Cerrar
Which of the following are components of workload characterization
A devices MTTR will give you an idea of______
An AFR of 500% means
AFR –
to estimate when the next failure on your system may occur it is wise to
which of the following best describes the purpose of network management
whats is a backup catalog
the three basic reasons for data back are
how is a tape library different from a tape drive connected to a server
which of the following best describes deduplication
a differential backup contains
what is the main advantage of a differencial backup over an incremental backup
although tape backup is no longer commonly used in small companies, large entrepise still use tape libraries because tape gives you
a syntetic full backup is created from which two of the following
when creating a baseline of a network or system it is always essential that you measure peak values as well as____ and ____ values
monitoring of the network can be divided into basic categories
what are the four components of a disaster recovery plan
describe backup RPO (Recovery Point Objective)
describe backup RTO (Recovery Time Objective )
Cloud backup
describe cloud synched backup
Retention Period
Rotation Period
The OSI network management model divides network management into five key areas
Performance Management
Configuration Management
Accounting Management
Fault Management
Security Management
LAN Based Backups
SAN Based Backups
Which of the following are benefits of the Windows Volume Shadow Copy technology?
Which of the following sets of data are contained in a Windows full server backup?
After Windows does a full backup, it defaults to doing what kind of backup of the same data?
You created three files, did a full backup, edited the three files and then did another backup (which was not a full backup). You then recovered these files but only had to do one recover operation. What did Windows have to do automatically to fully recover these files in thier final version?
What size of RAID 5 volume would be created if we used four 15G disks to create it?
What does it say in the status column of the RAID volume while it is rebuilding?
When you reboot the Windows server after creating the mirrored partition, what is the second boot option called?
What is the status of the C: volume in the disk management tool when you boot the Windows mirror after deleting the original system disk?
What is the array size of your Openfiler 10 RAID array made from four 2G disks?
What is the ID type for Linux RAID auto?
ROI – Return on investment
MTBF
Swapping
Paging
Backup Metadata:
Backup Window
Catalog:
Hot Backup:
Differential Backup
Incremental Backup
Synthetic Fulls
Snapshots
: Continuous Data Protection: CDP
Replication
HSM
Direct-Attached Backups
RAID Levels
RAID 1:
RAID 3:
RAID 5:
RAID 6:
IOPS
Standard RAID penalties
Clustering
High Performance Clustering (HPC)
Grid computing (similar to high performance clustering)
High Availability Clustering (HA Clustering)
Failover Cluster increases availability
Load Balancing increases scalability and availability
Asymmetric Cluster Architecture
Node
Primary
Secondary or Standby
Quorum (witness)
Heartbeat
Heartbeat network
Cluster Virtual Name or Network name
Cluster Virtual IP
Resource
Owner
Shared Database
Symmetric Cluster
Load Balancing Cluster Algorithms
Round-robin.
Weighted round-robin.
Least-connection.
Load-based.
Network/Server Management
Performance Management
Baseline
Fault Tolerance
ROI
MTBF
MTTR
AFR
HA
Workload Characterization
Disaster Recovery Plan
RPO
RTO
Backup Metadata
Backup Catalogue
Hot Backup
Differential
Incremental
Synthetic full
Snapshots
CDP
Replication
HSM
Deduplication
SAN
Rule 3-2-1
Cloud Synched
SAN backup architecture
Write penalty
Disk IOPS
Multicast cluster MAC
RAID 0
RAID 3
RAID 5
RAID 6
IOPS
Distributed Computer Clustering
Parallel Computer Clustering
Load Balancing
Quorum
Heartbeat
Symmetric Cluster
Asymmetric Cluster
Round Robin cluster algorithm
Least-Connection cluster algorithm
