Lasqueira

Frage 1 von 159

1

In which stage of the business continuity planning lifecycle does an organization identify critical
business processes and assign recovery priorities?

Wähle eine der folgenden:

Analyzing
Establishing objectives
Designing and developing
Implementing

Erklärung

Frage 2 von 159

1

What is an example of an active attack on an IT infrastructure?

Wähle eine der folgenden:

Attempt to modify information for malicious purposes
Attempt to copy the data from the storage system
Attempt to gain unauthorized access into the system
Attempt to gain access to the data in transit

Erklärung

Frage 3 von 159

1

A Fibre Channel switch has eight ports and all ports must be operational 24x7. However, a
failure of Port 5 occurs on a particular week as follows:

- Monday = 11 AM to 12 PM
- Thursday = 7 AM to 11 AM
- Saturday = 11 AM to 1 PM
What is the availability of Port 5 in that week?

Wähle eine der folgenden:

93%
94.1%
95.8%
97%

Erklärung

Frage 4 von 159

1

What is a benefit of implementing a virtual machine (VM) storage migration?

Wähle eine der folgenden:

Balances storage utilization by redistributing VMs across different storage systems
Enables VMs to keep functioning even if the source data is lost due to a failure
Improves the security of applications running inside VMs on the migrated storage system
Reduces the overall storage system capacity requirements for organizations

Erklärung

Frage 5 von 159

1

How do VSANs ensure security in an IT infrastructure?

Wähle eine der folgenden:

By providing isolation over a shared infrastructure
By authenticating a new switch that joins a fabric
By limiting the number of switches in a fabric
By prohibiting an unused switch port from being used

Erklärung

Frage 6 von 159

1

An application generates 8400 small random I/Os at peak workloads with a read/write ratio of
2:1.
What is the disk load at peak activity for a RAID 5 configuration?

Wähle eine der folgenden:

4800
11200
16800
22400

Erklärung

Frage 7 von 159

1

An organization plans to deploy a deduplication solution by retaining their legacy backup
application. They are concerned about the application servers' performance and a long backup
window during backups.
Which deduplication solution(s) should be recommended to the organization?

Wähle eine der folgenden:

Post-process
Source-based global deduplication
Variable-length segment and source-based
Fixed-length block and source-based

Erklärung

Frage 8 von 159

1

In a virtualized environment, which method enables a virtual machine to be rolled back in case
of a logical corruption to the virtual machine?

Wähle eine der folgenden:

Virtual volume replication
VM snapshot
Storage array volume replication
VM clone

Erklärung

Frage 9 von 159

1

What is an accurate statement about VLANs and VSANs in an FCoE environment with an
existing FC SAN?

Wähle eine der folgenden:

A dedicated VLAN must be configured for each VSAN
VLANs configured for VSANs must carry regular LAN traffic
Default VLAN must map to all VSANs defined in the FCoE switch
A minimum of four VLANs must be created to isolate VSAN traffic

Erklärung

Frage 10 von 159

1

What is a characteristic of target-based inline deduplication?

Wähle eine der folgenden:

Deduplication processing occurs on the client before backup data is sent to the backup device
Backup data is stored on the backup device and then deduplication is performed
Changes must be made in the backup software to implement deduplication
Deduplication processing occurs at the backup device before it is stored on the backup device

Erklärung

Frage 11 von 159

1

Which Internet of Things (IoT) component is responsible for the automation of operations by
applying a force based on the dynamics of data?

Wähle eine der folgenden:

Actuator
Switch
Sensor
Gateway

Erklärung

Frage 12 von 159

1

What is a benefit of backing up data to a disk library?

Wähle eine der folgenden:

Provides improved backup and recovery performance
Provides built-in portability to meet offsite requirements
Supports the shoe shining effect for improved backup performance
Pre-configured and dedicated appliance is only used for backups

Erklärung

Frage 13 von 159

1

What is an accurate statement about the function of an archiving server?

Wähle eine der folgenden:

Enables the ability to configure policies for archiving data
Installs agentson the archiving storage device
Scans the data that can bearchived on application servers
Creates stub files on an archiving storage device

Erklärung

Frage 14 von 159

1

What determines how far back the recovery points can go in a continuous data protection
(CDP) solution?

Wähle eine der folgenden:

Amount of space that is configured for the journal
Size of the CDP appliance used for replication
Size of the source and replica volumes
Type of write splitter used for replication

Erklärung

Frage 15 von 159

1

Which capability does big data analytics provide?

Wähle eine der folgenden:

Enabling data-driven decisions from large volumes of data
Storing large volumes of data without affecting availability
Reducing the data storage capacity requirement
Performing analytics using traditional tools

Erklärung

Frage 16 von 159

1

Which type of LUN provides full control for precise data placement and allows an
administrator to create LUNs on different RAID sets if there is workload contention?

Wähle eine der folgenden:

Traditional
Thin
Journal
Bitmap

Erklärung

Frage 17 von 159

1

Why is it important for organizations to store, protect, and manage their data?

Wähle eine der folgenden:

Reduce the amount of data to be replicated, migrated, and backed up.
Rapidly develop and deploy modern applications for business improvement
Develop new business opportunities by leveraging existing data
Reduce the complexity in managing the data center environment.

Erklärung

Frage 18 von 159

1

Which EMC product is a VNX array-based local replication software that creates a full volume mirror of the source?

Wähle eine der folgenden:

SnapView Snapshot
SnapView Clone
TimeFinder/Snap
TimeFinder/Clone

Erklärung

Frage 19 von 159

1

What is an advantage of performing cumulative backups compared to incremental backups for the same data?

Wähle eine der folgenden:

Facilitates faster restores
Facilitates faster backups
Reduces the storage space required for backups
Eliminates the need for full backups

Erklärung

Frage 20 von 159

1

When using the erasure coding technique in an object-based storage system, data is divided
into
12 data segments and 4 coding segments.
What is the maximum number of disk drive failures against which data is protected by the
configuration?

Wähle eine der folgenden:

3
4
8
12

Erklärung

Frage 21 von 159

1

A company's Finance department needs 200 GB of storage for their business applications.
A LUN is created with 200 GB and RAID 1 is configured to support the applications. If the cost of
storage per GB is $2, what is the chargeback cost to the department for application storage?

Wähle eine der folgenden:

200
400
800
1500

Erklärung

Frage 22 von 159

1

Which solid state drive component performs write coalescing?

Wähle eine der folgenden:

Controller
I/O interface
Non-volatile memory
Cache

Erklärung

Frage 23 von 159

1

In the event of a disk failure, which RAID level enables quick data reconstruction?

Wähle eine der folgenden:

RAID 3
RAID 5
RAID 6
RAID 10

Erklärung

Frage 24 von 159

1

In an archiving environment, how is a content address created in a content addressable
storage (CAS) system to store an object?

Wähle eine der folgenden:

From the metadata of an object.
By using the logical address of the memory space
From the binary representation of an object.
By using the physical address of the storage device.

Erklärung

Frage 25 von 159

1

What is a benefit of a "recovery-in-place" backup approach in a virtualized data center?

Wähle eine der folgenden:

Provides instant recovery of a failed virtual machine
Reduces the recovery point objective
Eliminates redundant data during virtual machine backups
Eliminates the backup window

Erklärung

Frage 26 von 159

1

Which cloud service does VMware vCloud Air provide?

Wähle eine der folgenden:

Infrastructure as a Service
Platform as a Service
Database as a Service
Software as a Service

Erklärung

Frage 27 von 159

1

What is an accurate statement about Software as a Service?

Wähle eine der folgenden:

Consumer has limited control over user-specific application configuration settings
Consumer has control over the operating systems and deployed applications
Consumer has control over the configuration settings of the application-hosting environment
Consumer has limited control over select networking components, such as host firewalls

Erklärung

Frage 28 von 159

1

What is an accurate statement about incremental forever backups?

Wähle eine der folgenden:

Requires only one initial full back up
Requires periodic full back ups
Backup is not created directly from the production data
Copies the data that has changed since the last full back up

Erklärung

Frage 29 von 159

1

Which technology is used in the media and entertainment industry to enable content-based
search activity and to create video subtitles using natural language processing?

Wähle eine der folgenden:

Machine learning
Social networking
Cloud computing
Internet of Things

Erklärung

Frage 30 von 159

1

What accurately describes the scale-out storage architecture?

Wähle eine der folgenden:

Scales the capacity only within a single storage system
Provides a fixed capacity ceiling that limits scalability beyond a storage system.
Provides the capability to maximize its capacity by adding nodes to the cluster.
Restricts scalability to the limits of the storage controllers.

Erklärung

Frage 31 von 159

1

What is an accurate statement about a virtual tape library?

Wähle eine der folgenden:

Legacy backup software can be used without additional modules or changes
Portability of physical tapes tooffsite locations is supported
Only sequential data access for both backup and recovery is supported
Regular maintenance tasks associated with a physical tape drive are required

Erklärung

Frage 32 von 159

1

What is a component of an FCoE switch?

Wähle eine der folgenden:

Ethernet Bridge
Virtual N_Port
Converged Network Adapter
FCIP Forwarder

Erklärung

Frage 33 von 159

1

Which part of the Fibre Channel (FC) frame does the label "X" represent in the exhibit?
https://cdn.goconqr.com/uploads/media/image/31472577/desktop_a2aab2d7-3a0d-484c-b248-f945e266be47.png

Wähle eine der folgenden:

Frame Header
CRC
SOF
Data Field

Erklärung

Frage 34 von 159

1

What is an accurate statement about Platform as a Service?

Wähle eine der folgenden:

Consumer has control over the deployed applications
Consumer has control over the operating system and database management system
Consumer has control over the programming languages and tools
Consumer has control over the operating system and storage

Erklärung

Frage 35 von 159

1

A start-up company with a limited budget is planning to adopt a hybrid cloud solution for
their operations. The company has business-critical applications that serve customers and have strict
service levels. In addition, the company has less critical applications such as backup and archive.
Which hybrid cloud strategy should be recommended to the company?

Wähle eine der folgenden:

Deploy the business-critical applications on an externally-hosted private cloud.
Deploy the less critical applications on a public cloud.
Deploy the business-critical applications on an on-premise private cloud.
Deploy the less critical applications on an externally-hosted private cloud.
Deploy the business-critical applications on an on-premise private cloud.
Deploy the less critical applications on a public cloud.
Deploy the business-critical applications on an externally-hosted private cloud.
Deploy the less critical applications on an on-premise private cloud.

Erklärung

Frage 36 von 159

1

What is an accurate statement about Governance?

Wähle eine der folgenden:

Restrict access to certain users
Ensure removal of security risks
Authorize policy-making decisions
Demonstrate adherence to polices

Erklärung

Frage 37 von 159

1

Which method does an intrusion detection and prevention system (IDPS) use to identify
intrusions by scanning and analyzing events to detect if they are statistically different from normal
events?

Wähle eine der folgenden:

Anomaly-based
Signature-based
Profile-based
Device-based

Erklärung

Frage 38 von 159

1

Which data center characteristic ensures that adequate resources are provided to efficiently
store and process data?

Wähle eine der folgenden:

Capacity
Availability
Scalability
Performance

Erklärung

Frage 39 von 159

1

An application uses ten, 15 GB devices.
A pointer-based full volume replica of the application is required.
The replica will be kept for 24 hours and the data changes by 10% every 24 hours.
How much storage should be allocated for the replication?

Wähle eine der folgenden:

15 GB
30 GB
150 GB
300 GB

Erklärung

Frage 40 von 159

1

What is an advantage of implementing file-level virtualization in a data center environment?

Wähle eine der folgenden:

Provides non-disruptive file mobility across NAS devices
Allows users the ability to only use a physical path to access files
Provides the capability to access files from any device
Provides dynamic distribution of files across NAS clients.

Erklärung

Frage 41 von 159

1

In an FC SAN environment, an administrator wants to ensure that a particular switch port
cannot function as an E_Port and cannot be used to create an interswitch link. Which security
mechanism should the administrator use?

Wähle eine der folgenden:

Port type locking
Port binding
Persistent port disable
Fabric binding

Erklärung

Frage 42 von 159

1

In continuous data protection (CDP) remote replication, where are the two split write I/Os of
an incoming write I/O directed?

Wähle eine der folgenden:

One I/O goes to the local CDP appliance and the other I/O goes to the production volume
One I/O goes to the compute system and the other I/O goes to the production volume
One I/O goes to the remote CDP appliance and the other I/O goes to the replica
One I/O goes to the journal volume and the other I/O goes to the replica

Erklärung

Frage 43 von 159

1

What accurately describes a shared pool in virtual provisioning?

Wähle eine der folgenden:

Should contain only homogeneous disk drive types
Supports a single RAID protection level.
Consists of only a virtual storage volume.
Should contain only physical drives with different sizes

Erklärung

Frage 44 von 159

1

An organization has several virtual machines (VMs) deployed in their data center. The VM
files are stored on a block-based storage system. The applications on the VMs are impacted during
VM backup because the backup agents on the VMs are consuming a large amount of resources.
Which alternate backup solution is recommended to address this issue?

Wähle eine der folgenden:

Image-based back
Three-way NDMP backup
Two-way NDMP backup
Target-based deduplication backup

Erklärung

Frage 45 von 159

1

What enables an administrator to create device groups in an IP-SAN for restricting device
communications to a group?

Wähle eine der folgenden:

iSNS discovery domain
NIC teaming
Demilitarized zone
Security identifier

Erklärung

Frage 46 von 159

1

Which technology combines NAND flash memory into a hard disk drive and is a single,
integrated device incorporating both types of storage?

Wähle eine der folgenden:

Solid-state drive
Dual drive
Fibre Channel drive
Solid-state hybrid drive

Erklärung

Frage 47 von 159

1

An application generates 8400 small random I/Os at peak workloads with a read/write ratio
of 2:1.
What is the disk load at peak activity for a RAID 1/0 configuration?

Wähle eine der folgenden:

5600
11200
16800
22400

Erklärung

Frage 48 von 159

1

Which type of digital data consists of textual data with inconsistent formats but can be
formatted with the use of software tools?

Wähle eine der folgenden:

Quasi-structured data
Semi-structured data
Metadata
Unstructured data

Erklärung

Frage 49 von 159

1

What is an accurate statement about a software RAID implementation?

Wähle eine der folgenden:

Uses CPU cycles of a compute system to perform RAID calculations
Supports the upgrade of RAID software on incompatible O/S
Uses a specialized hardware controller to perform RAID calculations
Supports all RAID levels

Erklärung

Frage 50 von 159

1

What is an advantage of the changed block tracking backup technique?

Wähle eine der folgenden:

Reduces the backup window
Enables restoration to any point-in-time
Eliminates the need for data deduplication
Increases backup device performance

Erklärung

Frage 51 von 159

1

When implementing a full mesh topology in a Fibre Channel (FC) SAN environment, what is
the effect when there is an increase in the number of switches?

Wähle eine der folgenden:

Reduces the available node ports for ISL connectivity.
Increases the load on the ISLs due to traffic aggregation.
Increases the hop count for compute to storage traffic
Reduces the available switch ports for node connectivity.

Erklärung

Frage 52 von 159

1

What is an accurate statement about OAuth security control?

Wähle eine der folgenden:

Allows a client to access protected resources from a resource server on behalf of a resource owner
Provides strong authentication for client-server applications by using secret-key cryptography
Enables initiators and targets to authenticate each other by using a shared secret code
Enables an organization to use authentication services from an identity provider

Erklärung

Frage 53 von 159

1

If a company has experienced a passive attack on its IT infrastructure, how is the company's
security impacted?

Wähle eine der folgenden:

Access to services is denied
Availability of data is affected.
Information privacy is compromised.
Data is altered by an unauthorized user.

Erklärung

Frage 54 von 159

1

An organization plans to deploy a new backup device in their data center. The organization
wants the new backup device to support their legacy backup software without requiring any changes
to the software. In addition, the organization wants the backup device to provide random data access
for better performance.
Which backup device should be recommended?

Wähle eine der folgenden:

Virtual tape library
Tape-based backup appliance
Tape library
Optical juke box

Erklärung

Frage 55 von 159

1

What is an accurate statement about stretched VLANs?

Wähle eine der folgenden:

Reduces network bandwidth requirements during VM migration across sites.
Requires a change in the VMs' IP addresses to match the addressing scheme at the other sites.
Enables automatic modification of VLAN addresses during VM migration across sites.
Supports migration of VMs across sites without the need to change their network configurations.

Erklärung

Frage 56 von 159

1

Which cloud deployment model allows provisioning of a cloud infrastructure only for use by a
single organization having multiple consumers?

Wähle eine der folgenden:

Public cloud
Multi-cloud
Hybrid cloud
Private cloud

Erklärung

Frage 57 von 159

1

What is the goal of a business continuity solution?

Wähle eine der folgenden:

Reduce the amount of investment in protecting an organization's business-related data
Avoid a disaster in a data protection environment to control the loss of data.
Ensure information availability that is required to conduct vital business operations.
Eliminate security threats in a data protection environment for continuous access to data.

Erklärung

Frage 58 von 159

1

Which layer of the OSI model provides the functional and procedural methods to transfer
data between network entities?

Wähle eine der folgenden:

Data link
Presentation
Session
Application

Erklärung

Frage 59 von 159

1

What is an example of an availability management task in storage infrastructure
management?

Wähle eine der folgenden:

Designing a new replication solution for data redundancy
Performing trend analysis of storage space consumption
Tracking configuration changes to storage components
Specifying storage space quotas for users

Erklärung

Frage 60 von 159

1

Which type of storage system is built specifically for storing fixed content?

Wähle eine der folgenden:

Content addressed storage
Block-based storage
File-based storage
Unified storage

Erklärung

Frage 61 von 159

1

What is an example of a Performance Management task?

Wähle eine der folgenden:

Selecting an appropriate RAID type for a storage pool.
Removing unused resources from a service and reassigning them to another.
Scanning applications and databases to identify vulnerabilities.
Planning and architecting data backup and replication solutions.

Erklärung

Frage 62 von 159

1

Which method is used to establish a VPN connection between a primary and remote data
center to perform secure remote replication?

Wähle eine der folgenden:

Site-to-site VPN connection
Remote access VPN connection
Intra-site VPN connection
Long distance VPN connection

Erklärung

Frage 63 von 159

1

What is a characteristic of an FC-AL implementation?

Wähle eine der folgenden:

Reserves one address for connecting an FC-SW port
Supports connectivity up to 15 million nodes
Devices can be added and removed dynamically without any impact
Requires at least one connectivity device

Erklärung

Frage 64 von 159

1

An organization performs a full back up every Sunday and incremental back ups on the
remaining days at 9:00 AM. However, at 10 PM on Friday, a data corruption occurs that requires a
data restoration from the backup copies.
How many backup copies are required to perform this restoration?

Wähle eine der folgenden:

2
4
5
6

Erklärung

Frage 65 von 159

1

An organization plans to deploy a new application in their environment. The new application
requires 2 TB of storage space. During peak workloads, the application is expected to generate
9800 IOPS with a typical I/O size of 4 KB. The capacity of each available disk drive is 250 GB.
The maximum number of IOPS a drive can perform at with 70 percent utilization is 90 IOPS. What is the minimum number of disk drives needed to meet the application's capacity and
performance requirements given a RAID 0 configuration?

Wähle eine der folgenden:

8
70
110
140

Erklärung

Frage 66 von 159

1

A customer has a requirement to perform a backup each night. However, the customer has a
limited amount of time for backups to run on week nights, Monday through Friday evenings.
Which backup granularity type is recommended to meet the backup window for those nights?

Wähle eine der folgenden:

Incremental
Cumulative
Full
Differential

Erklärung

Frage 67 von 159

1

Which product provides an organization with the power to search and analyze vast amounts
of data in one place and helps administrators to discover suspicious event trends?

Wähle eine der folgenden:

Dell InTrust
Dell Change Auditor
VMware AppDefense
VMware AirWatch

Erklärung

Frage 68 von 159

1

What is a function of the NDMP server in an NDMP-based backup approach?

Wähle eine der folgenden:

Reads the data from the storage device and sends the data to the backup device
Reads the data from the backup server and sends the data to the backup device
Instructs the NAS head to startthe backup operation
Instructs the backup agent on the client to send the data to the backup device

Erklärung

Frage 69 von 159

1

Which file system uses a MapReduce framework to run applications and a NameNode for
managing the file system?

Wähle eine der folgenden:

New Technology File System (NTFS)
Hadoop Distributed File System (HDFS)
Network File System (NFS)
Common Internet File System (CIFS)

Erklärung

Frage 70 von 159

1

What contains the information about backup configuration and backup metadata?

Wähle eine der folgenden:

Backup catalog
Proxy server
Tracking database
Backup image

Erklärung

Frage 71 von 159

1

In an FCoE switch, which function is provided by the Fibre Channel Forwarder (FCF)?

Wähle eine der folgenden:

Communication bridge between CEE and IP networks
Communication bridge between FC and FCIP networks
Communication bridge between CEE and FCIP networks
Communication bridge between CEE and FC networks

Erklärung

Frage 72 von 159

1

What is a benefit when a node is added to a scale-out NAS cluster?

Wähle eine der folgenden:

Increased cluster performance
Reduced capital expenditure
Simplified cluster management
Decreased data duplication

Erklärung

Frage 73 von 159

1

An administrator has defined a backup policy. Full backups will be performed at 8 PM every
Monday and incremental backups performed at 8 PM the remaining days. How many backup copies
are required to restore the files if they were accidentally deleted on Friday morning?

Wähle eine der folgenden:

1
2
3
4

Erklärung

Frage 74 von 159

1

What refers to an IT infrastructure's ability to function based on business expectations during
its specified time of operations?

Wähle eine der folgenden:

Information availability
Disaster recovery
Compliance adherence
Business agility

Erklärung

Frage 75 von 159

1

Which functionality does a Control layer provide in a software-defined networking
architecture?

Wähle eine der folgenden:

Defining the network behavior through various policies.
Making decisions on how the packets should be forwarded.
Establishing communications between the Infrastructure and Interface layers.
Forwarding data packets based on the requirements from the Application layer.

Erklärung

Frage 76 von 159

1

What is an accurate statement about a virtual machine (VM) snapshot?

Wähle eine der folgenden:

Captures the state and data of a running VM at a specific point-in-time
Provides the capability to delete the parent VM once the snapshot is created
Runs as an independent copy from the parent VM
Provides the capability to restore VM data to any point-in-time

Erklärung

Frage 77 von 159

1

An Ethernet switch has eight ports and all ports must be operational for 24 hours, from
Monday through Friday. However, a failure of Port4 occurs as follows:
- Monday = 8 PM to 9 PM
- Wednesday 7 PM to 9 PM
- Thursday = 6 AM to 9 AM
- Saturday = 4 PM to 7 PM
What is the MTTR of Port 4?

Wähle eine der folgenden:

2 hours
3 hours
28 hours
38 hours

Erklärung

Frage 78 von 159

1

What is a benefit of using content addressed storage (CAS) as an archival solution?

Wähle eine der folgenden:

Ensures content authenticity and integrity
Supports location independence using different content IDs for an object
Provides the ability to perform production operations on the CAS
Enables modification of archived data

Erklärung

Frage 79 von 159

1

A customer wants 24x7 availability for a business application that uses a file system.
Which operation ensures a consistent replica of the file system?

Wähle eine der folgenden:

Unmount the file system prior to the creation of the replica
Stop the application prior to the creation of the replica
Flush the file system buffers after creation of the replica
Flush the file system buffers before creation of the replica

Erklärung

Frage 80 von 159

1

Which EMC product provides a remote replication solution for EMC VMAX3 storage systems?

Wähle eine der folgenden:

SRDF
SnapSure
MirrorView
ProtectPoint

Erklärung

Frage 81 von 159

1

What is determined by the recovery point objective in a business continuity solution?

Wähle eine der folgenden:

Frequency of the backup
Type of backup devices
Type of disaster recovery site
Distance between the primary and disaster recovery sites

Erklärung

Frage 82 von 159

1

Why is it important for organizations to maintain a copy of data at a remote site?

Wähle eine der folgenden:

Ensure disaster recovery
Provide operational recovery
Ensure data archiving to meet regulatory requirements
Provide flexibility to use stub files for production operations

Erklärung

Frage 83 von 159

1

What is a function of the metadata service in an object-based storage device (OSD)?

Wähle eine der folgenden:

Generates the file system namespace from the file contents.
Manages both physical and logical disks on which the user data is stored
Manages the storage space for all remote clients.
Maintains the object IDs and file system namespace mappings.

Erklärung

Frage 84 von 159

1

In an FC SAN environment, which security mechanism prevents a switch port from being
enabled even after a switch reboot?

Wähle eine der folgenden:

Port locking
Port type locking
Port binding
Fabric binding

Erklärung

Frage 85 von 159

1

An organization plans to deploy a new application in their environment. The new application
requires 3 TB of storage space. During peak workloads, the application is expected to generate
2450 IOPS with a typical I/O size of 2 KB. The capacity of each available disk drive is 500 GB.
The maximum number of IOPS a drive can perform at with 70 percent utilization is 90 IOPS.
What is the minimum number of disk drives needed to meet the application's capacity and
performance requirements given a RAID 0 configuration?

Wähle eine der folgenden:

6
16
25
28

Erklärung

Frage 86 von 159

1

A consumer is interested in a service that provides multiple operating systems and
programming frameworks for application development and deployment. Which recommended cloud
service model will meet these requirements?

Wähle eine der folgenden:

Storage as a Service
Platform as a Service
Infrastructure as a Service
Software as a Service

Erklärung

Frage 87 von 159

1

What accurately describes hypervisor-based continuous data protection?

Wähle eine der folgenden:

Virtual appliance is running on a hypervisor.
Journal is stored in a virtual machine.
Virtual appliance runs on a storage system.
Replica volumes are created in the hypervisor.

Erklärung

Frage 88 von 159

1

Which LUN expansion technique provides both capacity expansion and performance
improvement?

Wähle eine der folgenden:

Striped metaLUN
Partitioned metaLUN
Virtual metaLUN
Concatenated metaLUN

Erklärung

Frage 89 von 159

1

In a compute-based storage area network (SAN), what is a function of the metadata
manager?

Wähle eine der folgenden:

Holds cluster-wide mapping information and load balancing in a compute-based SAN.
Performs the I/O operations on the local storage of a compute system as requested by a client
Provides an interface to the software-defined storage controller.
Controls all data read and write operations in a compute-based SAN.

Erklärung

Frage 90 von 159

1

What accurately describes virtual SAN (VSAN) trunking?

Wähle eine der folgenden:

Reduces the utilization of ISLs by removing all the ISLs configured between the FC switches.
Increases the number of E_ports used for the ISLs to transfer multiple VSAN traffic
Increases the complexity of managing the FC SAN with an increase in the number of ISLs.
Reduces the number of ISLs between switches that are configured with multiple VSANs.

Erklärung

Frage 91 von 159

1

What is an accurate statement about a fabric-provided MAC address (FPMA) used in an
FCoE SAN?

Wähle eine der folgenden:

FCoE switches provide MAC addresses to VN_Ports during node login
FC switches provide MAC addresses to VE_Ports dynamically during discovery
Compute systems provide MAC addresses to the VF_Ports on FCoE switches
Both VF_Ports and VE_Ports obtain MAC addresses from FC switches

Erklärung

Frage 92 von 159

1

What is compromised by a passive attack on an IT infrastructure?

Wähle eine der folgenden:

Confidentiality
Integrity
Availability
Repudiation

Erklärung

Frage 93 von 159

1

What is a key advantage of cloning a virtual machine (VM)?

Wähle eine der folgenden:

Ability to run new VMs simultaneously with the same IP address
Reduces the time required to create multiple copies of a VM.
Improves the performance of an existing VM and new VMs.
Eliminates the need to create multiple snapshots for a VM

Erklärung

Frage 94 von 159

1

What is an accurate statement about a hardware RAID implementation?

Wähle eine der folgenden:

Uses a specialized hardware controller installed on a storage array
Uses CPU cycles of a compute system to perform RAID calculations
Requires a RAID controller and operating system to be compatible
Offers a low-cost solution for providing disk protection

Erklärung

Frage 95 von 159

1

Which product delivers virtualized or hosted desktops and applications through a single
platform?

Wähle eine der folgenden:

VMware Horizon
Dell EMC VxRail Appliance
VMware NSX
Dell PowerEdge servers

Erklärung

Frage 96 von 159

1

Which Dell EMC product enables continuous protection for any PIT recovery and offers
multi-site support?

Wähle eine der folgenden:

RecoverPoint
Avamar
SourceOne
SRDF

Erklärung

Frage 97 von 159

1

Which attack is carried out by sending a spoofing e-mail and redirecting a user to a false
website?

Wähle eine der folgenden:

Phishing
Man-in-the-middle
Denial-of-service
Repudiation

Erklärung

Frage 98 von 159

1

What accurately describes an iSCSI HBA?

Wähle eine der folgenden:

Performs both iSCSI and TCP/IP processing
Requires CPU cycles for TCP/IP processing
Requires a software adapter with built-in functionality
Enables transmission of data through iSCSI tunneling

Erklärung

Frage 99 von 159

1

In a copy on first access (CoFA) technique, when is data copied from the source to the
target?

Wähle eine der folgenden:

All writes are issued to a location on the source
All writes are issued to a location on the target
A read or write is issued for the first time to a location on the target
A read is issued for the first time from a location on the source

Erklärung

Frage 100 von 159

1

An application generates 4200 small random I/Os at peak workloads with a read/write ratio
of 2:1.
What is the disk load at peak activity for a RAID 6 configuration?

Wähle eine der folgenden:

2800
5600
8400
11200

Erklärung

Frage 101 von 159

1

Which action takes place during the login phase in an FCoE SAN?

Wähle eine der folgenden:

VN_Ports obtain FC addresses
Nodes locate the Fibre Channel Forwarder
Initialization protocol starts transporting FC data
VN_Port to N_Port pairing is established

Erklärung

Frage 102 von 159

1

Which iSCSI host connectivity option is recommended in a CPU-intensive application
environment?

Wähle eine der folgenden:

iSCSI HBA
NIC with software-based iSCSI initiator
TCP offload eng
Converged Network Adapter

Erklärung

Frage 103 von 159

1

A system has three components and all three components need to be operational for 24
hours; Monday through Friday. During a particular week, failure of component 3 occurred as follows:
-Tuesday = 8 AM to 1 PM -Thursday = 5 PM to 10 PM -Friday = 5 AM to 10 AM What is the mean time
between failures on component 3 for that week?

Wähle eine der folgenden:

5 hours
35 hours
40 hours
51 hours

Erklärung

Frage 104 von 159

1

An organization performs a full back up every Sunday and cumulative back ups on the
remaining days. On Thursday, a data corruption occurs that requires a data restoration from the
backup copies. How many backup copies are required to perform this restoration?

Wähle eine der folgenden:

1
2
3
4

Erklärung

Frage 105 von 159

1

What is signified by the "variability" characteristic of big data?

Wähle eine der folgenden:

Meaning of the data changes constantly
Data is generated in different formats by numerous sources
Data change rate affects its timely analysis
Varying data quality affects its reliability and accuracy

Erklärung

Frage 106 von 159

1

Which technique is used in Kerberos to authenticate a client-server application across an
insecure network?

Wähle eine der folgenden:

Secret-key cryptography
One-way hash function
Shared secret
OpenID control

Erklärung

Frage 107 von 159

1

When using a bridged iSCSI connection, which components facilitate communication
between gateways?

Wähle eine der folgenden:

Compute system with iSCSI ports and the storage system with Ethernet ports.
Compute system with iSCSI ports and the storage system with only FC ports
Compute system with FC HBA ports and the storage system with only FC ports.
Compute system with FCoE ports and the storage system with iSCSI ports.

Erklärung

Frage 108 von 159

1

Which EMC product provides automated monitoring and reporting of a software-defined
storage infrastructure?

Wähle eine der folgenden:

ViPR SRM
SnapSure
Avamar
FAST VP

Erklärung

Frage 109 von 159

1

What is a benefit of link aggregation?

Wähle eine der folgenden:

Optimizes fabric performance by distributing network traffic across ISLs.
Improves ISL utilization by increasing the network traffic on a specific ISL
Yields a higher throughput by combining two parallel ISLs into a single physical ISL.
Saves bandwidth by restricting traffic to a specific potentially congested ISL

Erklärung

Frage 110 von 159

1

Winch Dell EMC product creates a server and IP-based SAN from direct-attached server
storage to deliver flexible and scalable performance and capacity on demand?

Wähle eine der folgenden:

PowerMax
VxFlex OS
ViPR Controller
XtremIO

Erklärung

Frage 111 von 159

1

What accurately describes a software-defined architecture?

Wähle eine der folgenden:

Supports only central management of private cloud resources using a pre-defined policy.
Provides a unified management platform for centralized monitoring and administration.
Uses only converged and hyperconverged infrastructures to offer services to companies
Provides decentralized, manual, and policy-driven IT resource management.

Erklärung

Frage 112 von 159

1

Which cloud computing characteristic enables multi-tenancy and abstracts the location of
provided resources?

Wähle eine der folgenden:

Resource pooling
Measured service
Rapid elasticity
Broad network access

Erklärung

Frage 113 von 159

1

What is an activity in the risk assessment step of risk management?

Wähle eine der folgenden:

Determine the likelihood of a risk
Plan and deploy security controls
Continuously observe the existing
Identify the sources of threats that increase the risks

Erklärung

Frage 114 von 159

1

What is an advantage of deploying a purpose-built, disk-based backup appliance in a datacenter environment?

Wähle eine der folgenden:

Eliminate the need for performing source-based deduplication.
Convert the capital expenditure to an operational expenditure.
Lower the recovery time objective of an organization
Retain the fixed content for longer periods in the data center.

Erklärung

Frage 115 von 159

1

Which component is required for a "recovery-in-place" backup approach?

Wähle eine der folgenden:

Disk-based backup target
Agent-based backupclient
NDMP server
Data deduplication server

Erklärung

Frage 116 von 159

1

What is signified by the "variety" characteristic of big data?

Wähle eine der folgenden:

Data is generated in different formats by numerous sources
Meaning of the data changes constantly
Varying data quality affects its reliability and accuracy
Data change rate affects its timely analysis

Erklärung

Frage 117 von 159

1

Which data center management process involves collating and presenting the utilization of
resources?

Wähle eine der folgenden:

Reporting
Provisioning
Planning
Maintenance

Erklärung

Frage 118 von 159

1

What is an accurate statement about full volume replication?

Wähle eine der folgenden:

Target device is at least as large as the source device
Target device requires only a fraction of the space used by the source device
Target device is accessible only after the replication session starts
Target and source devices should be on different storage arrays

Erklärung

Frage 119 von 159

1

What is a characteristic of a scale-out NAS?

Wähle eine der folgenden:

File system grows dynamically as nodes are added in the cluster
Up to four file systems can be created across the cluster
Distinct file systems are created on each node in the cluster
Different file systems can be mixed on each node in a single cluster

Erklärung

Frage 120 von 159

1

What is an example of a security management task in a storage infrastructure?

Wähle eine der folgenden:

Configuring LUN masking to restrict hosts from accessing a specific LUN
Enforcing storage space quotas to restrict users from overprovisioning resources
Restricting the number of simultaneous client access to application servers
Enabling sending messages to a support center in the event of resource failure

Erklärung

Frage 121 von 159

1

What accurately describes an attack vector in an IT infrastructure?

Wähle eine der folgenden:

Series of steps that must be followed in order to complete an attack
Various entry points that can be used to launch an attack
Amount of effort required to exploit vulnerabilities in the infrastructure
Process of identifying the system components under attack

Erklärung

Frage 122 von 159

1

Why are organizations moving towards a modern data center implementation?

Wähle eine der folgenden:

Develop modern applications in the public cloud without having the right skill set in-house.
Ability to be agile, operate in real time, and develop intelligent products.
Deploy only unified and converged IT resources to reduce the management complexity.
Reduce the cost of managing data center components by using a self-service catalog.

Erklärung

Frage 123 von 159

1

What is an accurate statement about variable prefetching?

Wähle eine der folgenden:

Many blocks that have recently been written to storage by the compute system are retrieved and
placed in cache.
Many non-contiguous blocks that are not currently required can be retrieved from cache in
advance
Storage system prefetches data in multiples of the original I/O request size from the compute
system.
Storage system prefetches many non-contiguous blocks of data, with varied sizes, from cache.

Erklärung

Frage 124 von 159

1

A backup administrator has defined a backup policy. The policy requires full backups to be
performed at 10 PM every Sunday and incremental backups performed at 10 PM the remaining days.
If files were accidentally deleted Wednesday morning, how many backup copies are required to
restore the files?

Wähle eine der folgenden:

2
3
4
5

Erklärung

Frage 125 von 159

1

Which Dell EMC product is a hyper-scale storage infrastructure that provides universal
accessibility with support for object and HDFS?

Wähle eine der folgenden:

ViPR Controller
PowerMax
Isilon
Elastic Cloud Storage

Erklärung

Frage 126 von 159

1

What is a benefit of deploying a multi-site storage system-based remote replication
solution?

Wähle eine der folgenden:

Ensures disaster recovery protection remains available in the event of source or remote site
failures
Provides the capability to recover data to any point-in-time
Requires low network bandwidth to perform synchronous replication
Enables a consistent near-zero RPO in the event of source and remote site failures

Erklärung

Frage 127 von 159

1

In an FCoE environment, which functionality provides a framework for the allocation of
bandwidth to different network traffic classes?

Wähle eine der folgenden:

Enhanced transmission selection
Priority-based flow control
Congestion notification
Data center bridging exchange protocol

Erklärung

Frage 128 von 159

1

A company is using an intrusion detection and prevention system (IDPS) to scan and analyze intrusion events.
Which IDPS technique uses a database that contains known attack patterns?

Wähle eine der folgenden:

Role-based
Profile-based
Signature-based
Anomaly-based

Erklärung

Frage 129 von 159

1

What is determined based on the recovery point objective in an asynchronous remote
replication?

Wähle eine der folgenden:

Size of the buffer
Size of the replica
Response time
Location of the source

Erklärung

Frage 130 von 159

1

A system has three components and all three components need to be operational for 24
hours; Monday through Friday. During a particular week, failure of component 1 occurred as follows:
-Tuesday = 8 AM to 11 AM -Thursday = 8 PM to 10 PM -Friday = 5 AM to 9 AM What is the mean time
between failures on component 1 for that week?

Wähle eine der folgenden:

3 hours
37 hours
40 hours
53 hours

Erklärung

Frage 131 von 159

1

What is an accurate statement about Challenge Handshake Authentication Protocol (CHAP)
control?

Wähle eine der folgenden:

Enables initiators and targets to authenticate each other by using a shared secret code
Provides strong authentication for client-server applications by using secret-key cryptography
Allows a client to access protected resources from a resource server on behalf of a resource owner
Enables an organization to use authentication services from an identity provider

Erklärung

Frage 132 von 159

1

What is an accurate statement about three-way NDMP backup in a NAS environment?

Wähle eine der folgenden:

Backup data is sent directly from NAS to the backup device
Backup data is sent to the backup device through the application servers
A dedicated backup device is required for each NAS
All NAS systems should have the same operating environment

Erklärung

Frage 133 von 159

1

A company is planning to perform a cloud-based backup. They want to send their data over
a public network to a cloud backup device. Which security control mechanism helps to protect the data from an attacker?

Wähle eine der folgenden:

Multi-factor authentication
Demilitarized zone
Data shredding
Encryption

Erklärung

Frage 134 von 159

1

What is an accurate statement about Infrastructure as a Service?

Wähle eine der folgenden:

Consumer has control over the operating systems and the deployed applications
Consumer only has control over user-specific application configuration settings
Consumer has control over network devices, compute systems, and storage systems
. Consumer only has control over the configuration settings of the application-hosting environment

Erklärung

Frage 135 von 159

1

What is the purpose of monitoring capacity in a storage infrastructure?

Wähle eine der folgenden:

Tracking the amount of storage infrastructure resources used and available
Evaluating utilization of components and identifying bottlenecks
Tracking configuration changes to the storage infrastructure elements
Identifying component failures that may lead to service unavailability

Erklärung

Frage 136 von 159

1

What is an accurate statement about a denial-of-service attack?

Wähle eine der folgenden:

Prevents legitimate users fromaccessing resources or services
Intentional misuse of privileges to compromise data security
Gaining unauthorized access to a user's accounts and data
Captures a user's credentials and then sends to the attacker

Erklärung

Frage 137 von 159

1

Which data archiving component scans primary storage to find the files that meet the
archiving policy?

Wähle eine der folgenden:

Archive storage
Archive database server
Archive agent
Archive stub file

Erklärung

Frage 138 von 159

1

What accurately describes an Incident in a storage infrastructure?

Wähle eine der folgenden:

Unknown root cause of one or more disruptions to service.
Any event that may lead to the disruption of a service.
Support request to help access an IT resource
Any event that may create a change in correcting a known error.

Erklärung

Frage 139 von 159

1

What accurately describes the seek time of a disk drive?

Wähle eine der folgenden:

Time taken to position the read/write head over the correct track
Time taken by the platter to position the data under the read/write head
Time taken to read a block of data from the platter
Time taken by the controller to service an I/O from the application

Erklärung

Frage 140 von 159

1

A company plans to deploy a new application in their environment. The new application
requires
2 TB of storage space. During peak workloads, the application is expected to generate 4500 IOPS with
a typical I/O size of 4 KB. The capacity of each available disk drive is 250 GB. In addition, the
maximum number of IOPS a drive can perform at with a 70% utilization is 90 IOPS.
What is the minimum number of disk drives needed to meet the application's capacity and
performance requirements for a RAID 0 configuration?

Wähle eine der folgenden:

8
40
50
70

Erklärung

Frage 141 von 159

1

What is an accurate statement about three-way NDMP backup in a NAS environment?

Wähle eine der folgenden:

Backup device can be shared among multiple NAS heads
Each NAS head should have a dedicated backup device
Backup data traverses at least three NAS heads before reaching the backup device
Backup is performed only when three or more NAS heads are present

Erklärung

Frage 142 von 159

1

Which type of digital data has no defined format but has a self-describing structure that
enables its analysis?

Wähle eine der folgenden:

Semi-structured data
Structured data
Metadata
Quasi-structured data

Erklärung

Frage 143 von 159

1

Which data center characteristic ensures that data is stored and retrieved exactly as it was
received?

Wähle eine der folgenden:

Data integrity
Security
Scalability
Manageability

Erklärung

Frage 144 von 159

1

Which EMC product enables management for Vblock systems?

Wähle eine der folgenden:

Unified Infrastructure Manager
MirrorView
Service Assurance Suite
ViPR SRM

Erklärung

Frage 145 von 159

1

Which technology decouples the OS, applications, and user state from a physical compute
system?

Wähle eine der folgenden:

Application virtualization
Storage virtualization
Thin client virtualization
Desktop virtualization

Erklärung

Frage 146 von 159

1

What provides the ability to automatically relocate extents across physical storage drives
over the entire pool when new drives are added to the pool?

Wähle eine der folgenden:

Storage pool rebalancing
Extent relocation
Storage pool tiering
Automated extent tiering

Erklärung

Frage 147 von 159

1

What is a key advantage of implementing FCIP?

Wähle eine der folgenden:

Provides a disaster recovery solution by replicating data across data centers.
Enables migration of VMs across data centers by using existing FC networks.
Ensures lossless transmission of FC traffic across data centers over Ethernet.
Provides a dedicated network for transmission of storage traffic within a data center.

Erklärung

Frage 148 von 159

1

Why should a replica be consistent with its source?

Wähle eine der folgenden:

Ensure the usability of the replica
Reduce the need to create multiple replicas
Ensure the security of the replica
Reduce the size of the replica

Erklärung

Frage 149 von 159

1

What is a benefit of deploying a Defense in Depth strategy?

Wähle eine der folgenden:

Provides additional time for organizations to detect and respond to an attack
Eliminates the attack vector from the IT infrastructure
Eliminates the attack surface from the IT infrastructure
Enables organizations to deploy a unified security solution

Erklärung

Frage 150 von 159

1

What is an accurate statement about OpenID control?

Wähle eine der folgenden:

Enables an organization to use authentication services from an identity provider
Enables initiators and targets to authenticate each other by using a shared secret code
Provides strong authentication for client-server applications by using secret-key cryptography
Allows a client to access protected resources from a resource server on behalf of a resource
owner

Erklärung

Frage 151 von 159

1

What does an area ID represent in Fibre Channel (FC) addressing?

Wähle eine der folgenden:

Group of switch ports
Switch within a group
Port within a group
Group of switches

Erklärung

Frage 152 von 159

1

An organization plans to deploy a new application in their environment. The new application
requires 4 TB of storage space. During peak workloads, the application is expected to generate
4900 IOPS with a typical I/O size of 8 KB. The capacity of each available disk drive is 500 GB.
The maximum number of IOPS a drive can perform at with a 70 percent utilization is 110 IOPS.
What is the minimum number of disk drives needed to meet the application's capacity and performance requirements given a RAID 0 configuration?

Wähle eine der folgenden:

8
20
30
45

Erklärung

Frage 153 von 159

1

What is an accurate statement about a hybrid cloud?

Wähle eine der folgenden:

Supports data and application portability for load balancing between clouds
Allows organizations with common concerns to share the cost of deploying the cloud
Enables the entire cloud infrastructure to be controlled by the consumer's IT staff
Allows an organization to outsource the implementation of a private cloud to a cloud provider

Erklärung

Frage 154 von 159

1

What is a benefit of source-based deduplication over target-based deduplication?

Wähle eine der folgenden:

Backup processing is offloaded from the backup client
Less backup data is stored on the backup server
Backup data can be retained longer
Only unique data is sent over the network to be backed up

Erklärung

Frage 155 von 159

1

What is an accurate statement about hypervisor-based continuous data protection (CDP)?

Wähle eine der folgenden:

Write splitter is embedded in the hypervisor
Journal is stored in a virtual machine
Journal and replica use the same storage volume
Virtual appliance runs on a storage system

Erklärung

Frage 156 von 159

1

Which benefit does the measured service characteristic provide to a cloud service provider?

Wähle eine der folgenden:

Enables control and optimization of resource use
Enables cloud services to communicate with each other
Enables availability of specific resources depending on policy
Enables the reduction and/or elimination of upfront IT expenditure

Erklärung

Frage 157 von 159

1

What is a function of a Fibre Channel Forwarder in an FCoE SAN?

Wähle eine der folgenden:

Applies zoning configurations and provides fabric services
Transfers FCoE traffic over an FC SAN
Encapsulates IP packets into FC frames
Provides both NIC and FC HBA functionality

Erklärung

Frage 158 von 159

1

What is a key objective to performing continuous replication?

Wähle eine der folgenden:

Avoid performing data archiving.
Reduce the RPO to near-zero.
Reduce the deduplication ratio
Avoid performing data backups.

Erklärung

Frage 159 von 159

1

What is an accurate statement about infrastructure discovery?

Wähle eine der folgenden:

Creates an inventory of infrastructure components and provides information about the
components
Standardizes on-going infrastructure management activities andassesses potential risks of the
activities
Classifies, organizes, and analyzes all infrastructure management bestpractices stored in data lakes
Detects potential security attacks on a storage infrastructure and deploys specialized tools to eliminate the attacks

	Erstellt von Julio Cesar vor etwa 4 Jahre

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Lasqueira

Frage 1 von 159

In which stage of the business continuity planning lifecycle does an organization identify critical business processes and assign recovery priorities?

Wähle eine der folgenden:

Erklärung

Frage 2 von 159

What is an example of an active attack on an IT infrastructure?

Wähle eine der folgenden:

Erklärung

Frage 3 von 159

A Fibre Channel switch has eight ports and all ports must be operational 24x7. However, a failure of Port 5 occurs on a particular week as follows: - Monday = 11 AM to 12 PM - Thursday = 7 AM to 11 AM - Saturday = 11 AM to 1 PM What is the availability of Port 5 in that week?

Wähle eine der folgenden:

Erklärung

Frage 4 von 159

What is a benefit of implementing a virtual machine (VM) storage migration?

Wähle eine der folgenden:

Erklärung

Frage 5 von 159

How do VSANs ensure security in an IT infrastructure?

Wähle eine der folgenden:

Erklärung

Frage 6 von 159

An application generates 8400 small random I/Os at peak workloads with a read/write ratio of 2:1. What is the disk load at peak activity for a RAID 5 configuration?

Wähle eine der folgenden:

Erklärung

Frage 7 von 159

An organization plans to deploy a deduplication solution by retaining their legacy backup application. They are concerned about the application servers' performance and a long backup window during backups. Which deduplication solution(s) should be recommended to the organization?

Wähle eine der folgenden:

Erklärung

Frage 8 von 159

In a virtualized environment, which method enables a virtual machine to be rolled back in case of a logical corruption to the virtual machine?

Wähle eine der folgenden:

Erklärung

Frage 9 von 159

What is an accurate statement about VLANs and VSANs in an FCoE environment with an existing FC SAN?

Wähle eine der folgenden:

Erklärung

Frage 10 von 159

What is a characteristic of target-based inline deduplication?

Wähle eine der folgenden:

Erklärung

Frage 11 von 159

Which Internet of Things (IoT) component is responsible for the automation of operations by applying a force based on the dynamics of data?

Wähle eine der folgenden:

Erklärung

Frage 12 von 159

What is a benefit of backing up data to a disk library?

Wähle eine der folgenden:

Erklärung

Frage 13 von 159

What is an accurate statement about the function of an archiving server?

Wähle eine der folgenden:

Erklärung

Frage 14 von 159

What determines how far back the recovery points can go in a continuous data protection (CDP) solution?

Wähle eine der folgenden:

Erklärung

Frage 15 von 159

Which capability does big data analytics provide?

Wähle eine der folgenden:

Erklärung

Frage 16 von 159

Which type of LUN provides full control for precise data placement and allows an administrator to create LUNs on different RAID sets if there is workload contention?

Wähle eine der folgenden:

Erklärung

Frage 17 von 159

Why is it important for organizations to store, protect, and manage their data?

Wähle eine der folgenden:

Erklärung

Frage 18 von 159

Which EMC product is a VNX array-based local replication software that creates a full volume mirror of the source?

Wähle eine der folgenden:

Erklärung

Frage 19 von 159

What is an advantage of performing cumulative backups compared to incremental backups for the same data?

Wähle eine der folgenden:

Erklärung

Frage 20 von 159

In which stage of the business continuity planning lifecycle does an organization identify critical
business processes and assign recovery priorities?

A Fibre Channel switch has eight ports and all ports must be operational 24x7. However, a
failure of Port 5 occurs on a particular week as follows:

- Monday = 11 AM to 12 PM
- Thursday = 7 AM to 11 AM
- Saturday = 11 AM to 1 PM
What is the availability of Port 5 in that week?

An application generates 8400 small random I/Os at peak workloads with a read/write ratio of
2:1.
What is the disk load at peak activity for a RAID 5 configuration?

An organization plans to deploy a deduplication solution by retaining their legacy backup
application. They are concerned about the application servers' performance and a long backup
window during backups.
Which deduplication solution(s) should be recommended to the organization?

In a virtualized environment, which method enables a virtual machine to be rolled back in case
of a logical corruption to the virtual machine?

What is an accurate statement about VLANs and VSANs in an FCoE environment with an
existing FC SAN?

Which Internet of Things (IoT) component is responsible for the automation of operations by
applying a force based on the dynamics of data?

What determines how far back the recovery points can go in a continuous data protection
(CDP) solution?

Which type of LUN provides full control for precise data placement and allows an
administrator to create LUNs on different RAID sets if there is workload contention?

When using the erasure coding technique in an object-based storage system, data is divided
into
12 data segments and 4 coding segments.
What is the maximum number of disk drive failures against which data is protected by the
configuration?

A company's Finance department needs 200 GB of storage for their business applications.
A LUN is created with 200 GB and RAID 1 is configured to support the applications. If the cost of
storage per GB is $2, what is the chargeback cost to the department for application storage?

In an archiving environment, how is a content address created in a content addressable
storage (CAS) system to store an object?

Which technology is used in the media and entertainment industry to enable content-based
search activity and to create video subtitles using natural language processing?

Which part of the Fibre Channel (FC) frame does the label "X" represent in the exhibit?
https://cdn.goconqr.com/uploads/media/image/31472577/desktop_a2aab2d7-3a0d-484c-b248-f945e266be47.png

Which method does an intrusion detection and prevention system (IDPS) use to identify
intrusions by scanning and analyzing events to detect if they are statistically different from normal
events?