Benjamin Keck
Test por , creado hace más de 1 año

Oracle Certs Computer Studies Test sobre Oracle Cloud Architect Associate 2018 01 Oct 2018 - 1Z0-932, creado por Benjamin Keck el 08/10/2018.

2229
0
1
Benjamin Keck
Creado por Benjamin Keck hace alrededor de 6 años
Cerrar

Oracle Cloud Architect Associate 2018 01 Oct 2018 - 1Z0-932

Pregunta 1 de 92

1

1. Which two resources are availability domain constructs? (Choose two.) (Checked)

Selecciona una o más de las siguientes respuestas posibles:

  • A. VCN

  • B. Groups

  • C. Block Volume

  • D. Compute Instance

  • E. Object Storage

Explicación

Pregunta 2 de 92

1

2. Which two resources are available by default when your Oracle Cloud Infrastructure tenancy is provisioned? (Choose two.) (Checked)

Selecciona una o más de las siguientes respuestas posibles:

  • A. an NVMe SSD boot disk for each instance, whose size id determined by the image and shape of the instance.

  • B. a range of public IP addresses that are reserved for your tenancy.

  • C. a set of images, where each image is a template or a virtual hard drive that consists of the OS and installed software and applications.

  • D. a variety of shapes, where each shape determines the number of CPUs and memory allocated to the instance.

Explicación

Pregunta 3 de 92

1

3. Which two statements about the Oracle File Storage Service (FSS) Security are accurate? (Checked)

Selecciona una o más de las siguientes respuestas posibles:

  • A. Oracle IAM controls which file systems are mountable by which instances.

  • B. Security lists can be used as a virtual firewall to prevent an instance from mounting an FSS mount target within a subnet.

  • C. Encryption of file storage in FSS is optional

  • D. Data in transit to an FSS mount target is encrypted

  • E. FSS leverages UNIX user group and permission checking for file access security.

Explicación

Pregunta 4 de 92

1

4. Which two statements are true about encryption on Oracle Cloud Infrastructure (OCI)? (Choose two.) (Checked)

Selecciona una o más de las siguientes respuestas posibles:

  • A. By default, Object Storage and Block storage are encrypted at rest.

  • B. A customer is responsible for data encryption in all services of OCI.

  • C. By default, DBCS offers an encrypted database.

  • D. By default, NVMe drives are encrypted but the block volume service is not.

Explicación

Pregunta 5 de 92

1

5. Which statement is true about restoring a block volume from block volume backups? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. It can be restored as new volumes to any Availability Domain within the same region.

  • B. It must be restored as new volumes to the same Availability Domain on which the original block volume backup resides.

  • C. It can be restored as new volumes to any Availability Domain across different regions

  • D. It can be restored as new volumes with different sizes from the backups.

Explicación

Pregunta 6 de 92

1

6. Your application front end consists of several Oracle Cloud Infrastructure compute instances behind a load balancer instance. You have configured the load balancer to perform health checks on these instances. If an instance fails to pass health checks, what will happen? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. The instance is replaced automatically by the load balancer.

  • B. The instance is terminated automatically by the load balancer

  • C. The instance is taken out of the back end set by the load balancer

  • D. The load balancer stops sending traffic to that instance.

Explicación

Pregunta 7 de 92

1

7. Where is the tenancy Oracle Cloud Identifier (OCID) located?

Selecciona una de las siguientes respuestas posibles:

  • A. given by support on account creation.

  • B. at the bottom of every console page

  • C. on the Identity - Users page

  • D. contained within the compartment OCID.

Explicación

Pregunta 8 de 92

1

8. Which two statements are true about Database Cloud Service (DBCS)? (Choose two.) (Checked)

Selecciona una o más de las siguientes respuestas posibles:

  • A. Data Guard as a Service is offered among regions.

  • B. You have full control over backup schedule and retention

  • C. You can manage Oracle Parameters at a global system level.

  • D. You cannot manage the database as sys/sysdba.

Explicación

Pregunta 9 de 92

1

9. Which two are valid options when migrating a database from on-premise to Oracle Cloud Infrastructure? (Choose two.) (Checked)

Selecciona una o más de las siguientes respuestas posibles:

  • A. snapping or cloning storage from on-premise to Oracle Cloud Infrastructure

  • B. performing a backup to Oracle Infrastructure Object Storage, and then restoring to a database server on Oracle Cloud Infrastructure

  • C. Performing RMAN backup to an on-premise storage device and then shipping to Oracle Cloud Infrastructure

  • D. converting the Oracle database to a NoSQL database and migrating to Oracle Cloud Infrastructure by using rsync file copy.

Explicación

Pregunta 10 de 92

1

10. A new employee has just started working for your company. You create an Oracle Cloud Infrastructure user account for this employee, following which they are able to log in, but still cannot create any resources. What should you do to resolve this? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. Send the employee API Signing Keys to log in

  • B. Delete the account and create another one.

  • C. Make sure that the employee is logging in to the Oracle Cloud Infrastructure account from your corporate network

  • D. Add the employee to a group with polices to grant access to relevant resources.

Explicación

Pregunta 11 de 92

1

11. Which two tools would you use to manage Database Cloud Service (DBCS)? (Choose two.)(Checked)

Selecciona una o más de las siguientes respuestas posibles:

  • A. psql

  • B. Oracle Swingbench

  • C. SQL Developer

  • D. Oracle Enterprise Manager

Explicación

Pregunta 12 de 92

1

12. Which statement is true about Oracle Cloud Infrastructure Object Storage Service? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. An Archive Object Storage tier bucket can be upgraded to a Standard Object Storage tier.

  • B. You cannot directly download an object from an Archive Object Storage bucket.

  • C. An existing Standard Object Storage tier bucket can be downgraded to the Archive Object Storage tier.

  • D. Data retrieval in Archive Object Storage is instantaneous.

Explicación

Pregunta 13 de 92

1

13. You need to create a high performance shared file system service, and have been advised to use OCI File Storage Service. You have logged into the OCI Console, created a File System in an availability domain, and followed the steps to mount the shared file system on your Oracle Linux virtual instance. However, you are still unable to access the shared file system from your Linux instance. What is the likely reason for this? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. There are no security list rules for mount target traffic

  • B. There is no IGW set up for mount target traffic.

  • C. There are no IAM policies set up to allow you to access the mount target

  • D. There is no route in your VCN's route table for mount target traffic.

Explicación

Pregunta 14 de 92

1

14. Which scaling option does Database Cloud Service (DBCS) on Bare Metal Shape offer? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. network bandwidth

  • B. CPU

  • C. storage

  • D. memory

Explicación

Pregunta 15 de 92

1

15. An instance is launched with a primary VNIC that is created during instance launch. Which two operations are true when you add secondary VNICs to an existing instance? (Choose two) (Checked)

Selecciona una o más de las siguientes respuestas posibles:

  • A. You can remove the primary VNIC after the secondary VNIC's attachment is complete

  • B. You can remove the secondary VNIC later if it is not needed

  • C. The primary and secondary VNIC association should be within the same Availability Domain

  • D. It is not possible to connect two VNICS to an instance.

Explicación

Pregunta 16 de 92

1

16. Which does NOT set a variable in Terraform?

Selecciona una de las siguientes respuestas posibles:

  • A. Passing the variable with a var statement to Terraform

  • B. Setting the variable as key value pairs in a file in a subdirectory named tfvar

  • C. A default value in the variable declaration within a TF plan file

  • D. Setting the environment variable using a TF_VAR_ predicate in front of the variable name.

Explicación

Pregunta 17 de 92

1

17. Which DNS resource record type is used to point a host name to an IPv4 address? (checked)

Selecciona una de las siguientes respuestas posibles:

  • A. ALIAS

  • B. A

  • C. CNAME

  • D. AAAA

Explicación

Pregunta 18 de 92

1

You are responsible for setting up access for all the cloud users of a large enterprise. You log in to the Phoenix region and start creating users and policies. You then realize that some users might be creating resources in the Ashburn region. Which step should you perform to enable those users? (checked)

Selecciona una de las siguientes respuestas posibles:

  • A. You can assign a region to each of the users at the time of creation

  • B. IAM users are global and non-admin users can add resources to any region by default

  • C. You need to log in to each region separately to create users for that particular region

  • D. IAM users are global. As an administrator, make sure that you subscribe to the Ashburn region.

Explicación

Pregunta 19 de 92

1

19. Which three actions are required to configure a highly available and secure hybrid network between Oracle Cloud and your data center? (Choose three.)(Need to check)

Selecciona una o más de las siguientes respuestas posibles:

  • A. Define a non-overlapping IP Address Space between the data center and the cloud.

  • B. Configure each of the CPEs to leverage each of the IPSec Tunnels created by the connection process

  • C. Create two or more CPEs that map to the private IP addresses of the customer routers used in the IPSec VPN Tunnel

  • D. Define a default route table entry for the VCN that directs all traffic to the data center network to a single DRG.

  • E. Create dynamic routing gateways in more than one AD within your region.

Explicación

Pregunta 20 de 92

1

20. Which three components can you configure in Oracle Infrastructure Identity and Access Management? (Choose three) (checked)

Selecciona una o más de las siguientes respuestas posibles:

  • A. Groups

  • B. Users

  • C. Instances

  • D. Policies

  • E. VCNs

Explicación

Pregunta 21 de 92

1

21. You are an administrator with an application running on OCI. The company has a fleet of OCI compute virtual instances behind an OCI Load Balancer. The OCI Load Balancer Backend Set health check is providing a 'Critical' level of warning. You have confirmed that your application is running healthy on the backend servers. What is the possible reason for this "Critical' warning? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. A user does not have correct IAM credentials on the Backend Servers

  • B. The Backend Server VCN's Route table does not include the route for the OCI LB

  • C. OCI Load Balancer is not configured correctly

  • D. The Backend Server VCN's Security List does not include the IP range for the source of the health check requests.

Explicación

Pregunta 22 de 92

1

22. Which three can you achieve by using Terraform? (Choose three.) (Checked)

Selecciona una o más de las siguientes respuestas posibles:

  • A. Create resources in the right order without regard to the order in the terraform plan file.

  • B. Automatically re-provision the resources that are tainted or whose configuration has changed

  • C. Automatically translate a deployed infrastructure and create a plan.

  • D. Automatically destroy all the resources that are in a tenancy.

  • E. Continuously maintain the configuration files in an instance

Explicación

Pregunta 23 de 92

1

23. Which three must be configured for a load balancer to accept incoming traffic? (Choose three) (Need to check)

Selecciona una o más de las siguientes respuestas posibles:

  • A. a listener

  • B. a back-end server

  • C. a back end set

  • D. a security list that is open on a listener port

  • E. a certificate

Explicación

Pregunta 24 de 92

1

24. What is a "transfer package" when transferring data to OCI via the OCI Data Transfer Service? (Need to check)

Selecciona una de las siguientes respuestas posibles:

  • A. A transfer package is the logical representation of the physical shipment containing the HDD transfer devices that you ship to Oracle to upload to OCI.

  • B. A transfer package is the software Oracle provides for you to prepare transfer devices for shipment to Oracle

  • C. A transfer package contains the physical devices

  • D. A transfer package is the archive file that the Data Transfer Service Utility (dts) writes to the transfer device.

Explicación

Pregunta 25 de 92

1

25. Which is a customer's responsibility on an Oracle Cloud Infrastructure database? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. patching the database and OS

  • B. creating the first default database on the DBCS server

  • C. creating an ASM diskgroup for the data file or temp file storage

  • D. Installing the operating system (OS), Grid Infrastructure, and database software.

Explicación

Pregunta 26 de 92

1

26. Which three load balancing polices can be used with a back end set? (Choose three.) (Checked)

Selecciona una o más de las siguientes respuestas posibles:

  • A. Throughput

  • B. IP Hash

  • C. Weighted Round Robin

  • D. CPU Utilization

  • E. Least Connections

Explicación

Pregunta 27 de 92

1

27. Which two will occur when a back-end server that is registered with a back end set is marked to drain connections? (Choose two) (Need to check)

Selecciona una o más de las siguientes respuestas posibles:

  • A. It disallows new connections to that back-end server.

  • B. It keeps the connections to that instance open and attempts to complete all in-flight requests.

  • C. It redirects the requests to a user-defined error page.

  • D. It immediately closes all existing connections to that instance

  • E. It forcibly closes all existing connections to that instance after a timeout period.

Explicación

Pregunta 28 de 92

1

28. What happens when you run terraform plan? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. It configures, reconfigures and instantiates resources and their dependencies

  • B. It shows the operator the course of action that would be taken if a change is applied.

  • C. It deletes all existing resources and re-creates them

  • D. It shows a dependency graph.

Explicación

Pregunta 29 de 92

1

29. Given: When creating multiple subnets within a Virtual Cloud Network (VCN), security lists are often made to group common services, for example, SSH and RDP (remote access), 80 and 443 (HTTP), and so on. By default, what is the maximum number of security lists that can be associated with a subnet upon creation? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. 2

  • B. 3

  • C. 4

  • D. 5

Explicación

Pregunta 30 de 92

1

30. You have created a pubic subnet in a VCN, and your public subnet has a Route Table, a Security List and an Internet Gateway. However, none of the compute instances can connect to the Internet. Which are two possible reasons for the connectivity issue? (Choose two) (Need to check)

Selecciona una o más de las siguientes respuestas posibles:

  • A. There is no Dynamic Routing Gateway (DRG) associated with the VCN.

  • B. The Route Table has no default route for routing traffic to the Internet Gateway

  • C. There is no stateful ingress rule in the Security List associated with the public subnet.

  • D. There is no stateful egress rule in the Security List associated with the public subnet.

Explicación

Pregunta 31 de 92

1

31. Which deployment architecture is offered when you deploy the Platform Service Manager based Database Cloud Service (DBCS) onto Oracle Cloud Infrastructure? (Need to check)

Selecciona una de las siguientes respuestas posibles:

  • A. Two node Primary RAC database leveraging ACFS for the shared file system.

  • B. Single Instance database with a Single Instance Data Guard in Maximum Performance mode

  • C. Single Instance database with a Single Instance Data Guard in Maximum Protection mode

  • D. Two node Primary RAC database with a two node RAC Data Guard Standby in Maximum Performance mode.

Explicación

Pregunta 32 de 92

1

32. Which three are valid Terraform configuration components? (Choose three) (Checked)

Selecciona una o más de las siguientes respuestas posibles:

  • A. variable

  • B. region

  • C. metadata

  • D. instance

  • E. resource

  • F. data source

Explicación

Pregunta 33 de 92

1

33. Within your tenancy you have a compute instance with a boot volume and a block volume attached. The boot volume contains the OS and the attached block volume contains the instances important data. Logs on the boot volume have filled the boot volume and are causing issues with the OS. What should you do to resolve this situation? (Need to check)

Selecciona una de las siguientes respuestas posibles:

  • A. Stop the instance that is full. Create a manual backup of the block storage before making changes. Detach the block volume, create a new instance of the same shape with a larger custom boot volume and attach the block volume to the new instance. Configure the OS and any related application(s) to access the block volume under the same mount point as before.

  • B. Create a new instance with a larger boot volume size as well as a new block volume which is the same size or larger than the one attached to the full instance. Rsync the state of the boot volume and the state of the block volume between the two instance.

  • C. Detach the block volume from the full instance. Create a new instance of the shape with a larger boot volume and rsync the state of the boot volume between the instances. Attach the block volume to the new instance.

  • D. Create a manual backup of the block storage instance. Create a custom image of the full instance. Once that completes deploy the custom image to a new instance.

Explicación

Pregunta 34 de 92

1

34. How can you provide access to an existing compartment? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. by granting users access to a compartment when the compartment is created.

  • B. by adding users to a group and defining a policy to provide the group access to the compartment

  • C. by adding users to a compartment. All users in the compartment will have access to objects in the compartment

  • D. by granting access directly to the user when the user is created.

Explicación

Pregunta 35 de 92

1

35. You are in the process of setting up a highly available student registration website on Oracle Cloud Infrastructure (OCI). You use a load balancer and a database service on OCI. You launch two compute instances each in a different subnet and add them to the back end set of a public load balancer. The load balancer is configured correctly and working. You then deploy the student registration application on these two compute instances. The application can communicate with the database service. However, when you type the URL of this student registration application on your browser, no web page appears. What could be the cause? (Need to check)

Selecciona una de las siguientes respuestas posibles:

  • A. The security lists of the subnets on which the two instances are located do not have "allow" rules for port 80 and 443.

  • B. The load balance performed a health check on the application and found that compute instances were not in a health state and terminated the instances.

  • C. The client requested https access to the application and the load balancer service does not support end-to-end SSL from the client to the listener to the back-end set.

  • D. The Dynamic Routing Gateway is preventing the client traffic from your data center network from reaching the public IP of the load balancer.

Explicación

Pregunta 36 de 92

1

36. You are the Cloud Architect of a company, and are designing a solution on Oracle Cloud Infrastructure where you want to have all your compute instances resistant to hardware failure. Which two are recommended best practices to achieve the requirement on Oracle Cloud infrastructure? (Choose two) (Need to check)

Selecciona una o más de las siguientes respuestas posibles:

  • A. Create a custom image of your system drive each time you change the image.

  • B. Attach boot volumes from different Availability Domains to compute instances in different Availability Domains for high availability.

  • C. Design your system with redundant compute node in different Availability Domains to support failover capability.

  • D. Create backups of your block volumes with compute instances in different regions.

Explicación

Pregunta 37 de 92

1

37. Which two are true for achieving High Availability on Oracle Cloud Infrastructure? (Choose two)(Checked)

Selecciona una o más de las siguientes respuestas posibles:

  • A. Store your database across multiple regions so that half of the data resides in one region and the other half resides in another region

  • B. Attach your block volume from Availability Domain 1 to a compute instance in Availability Domain 2 (and vice versa) so that they are highly available.

  • C. Configure your database to have Data Guard in another Availability Domain in Sync mode within a region.

  • D. Store your database files on Object Storage so that they are available in all Availability Domains in all regions.

  • E. Distribute your application servers across all Availability Domains within a region.

Explicación

Pregunta 38 de 92

1

38. Which two identity providers can your administrator federate with Oracle Cloud Infrastructure? (Choose two) (Checked)

Selecciona una o más de las siguientes respuestas posibles:

  • A. Microsoft Active Directory

  • B. Oracle Identity Cloud Services

  • C. AWS Directory Services

  • D. Google Directory Federation Services

Explicación

Pregunta 39 de 92

1

39. Which option lists Virtual Cloud Networks (VCNs) that can be peered?(Need to check)

Selecciona una de las siguientes respuestas posibles:

  • A. VCN A (172.16.0.0/24) and VCN B (172.16.0.0/28)

  • B. VCN A (10.0.0.0/16) and VCN B (10.1.0.0/16)

  • C. VCN A (10.0.2.0/16) and VCN B (10.0.2.0/25)

  • D. VCN A (10.0.0.0/16) and VCN B (10.0.16.0/24)

Explicación

Pregunta 40 de 92

1

40. Which two are required parameters to create a public load balancer instance?(Need to check)

Selecciona una o más de las siguientes respuestas posibles:

  • A. certificate

  • B. load balancer name

  • C. listener

  • D. back end set

  • E. two public subnets

Explicación

Pregunta 41 de 92

1

41. A customer wants to do development on premise while leveraging services such as Java Cloud, Mobile Developer Cloud, and App Builder Services. The customer would also like to scale out the application, stretching from on-premises to the cloud using a common API. Which two Infrastructure options can the customer leverage to do this? (Choose two.)(Checked)

Selecciona una o más de las siguientes respuestas posibles:

  • A. Oracle Cloud at Customer

  • B. Oracle Cloud Infrastructure Classic

  • C. Oracle Cloud Ravello service

  • D. Oracle Cloud Infrastructure

Explicación

Pregunta 42 de 92

1

42. For what business need should you use Database Cloud Service (DBCS) instead of Oracle Database on a compute instance? (Need to check)

Selecciona una de las siguientes respuestas posibles:

  • A. to bring your own license on a compute service

  • B. to lower license and infrastructure cost

  • C. to implement Oracle RAC for high availability

  • D. to build an Oracle database on a compute service

Explicación

Pregunta 43 de 92

1

43. Which three actions need to be performed before attempting a data transfer service job? (Need to check)

Selecciona una o más de las siguientes respuestas posibles:

  • A. Obtain an available host machine which can run the dts utility on-premise with SATA or USB drives attached for the transfer job.

  • B. Get access to a high-speed internet connection

  • C. Data Transfer Service and Storage Service limits should be checked and raised if required

  • D. Set up SSH Access to a host on OCI to coordinate the transfer job.

  • E. Create an object bucket to receive the job.

Explicación

Pregunta 44 de 92

1

44. Which service is NOT supported by Oracle Cloud Infrastructure CLI?

Selecciona una de las siguientes respuestas posibles:

  • A. load balancer

  • B. compute

  • C. database

  • D. block volumes

Explicación

Pregunta 45 de 92

1

45. Which certificate format is used with the load balancer? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. PFX

  • B. PEM

  • C. PKCS12

  • D. CRT

Explicación

Pregunta 46 de 92

1

46. For a compute instance that is launched in a private subnet in a Virtual Cloud Network (VCN), which action needs to be performed to connect to the Internet, assuming that the required security list is properly set up? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. Assign a Public IP address to the compute instance

  • B. Create a default route entry in the route table to forward all traffic to the Internet gateway.

  • C. Create and configure Network Address Translation (NAT) in a public subnet and route all traffic to it.

  • D. There is no way for an instance in a private subnet to connect to the internet.

Explicación

Pregunta 47 de 92

1

47. In which language are Terraform and Terraform providers written? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. Python

  • B. Go

  • C. C

  • D. Ruby

Explicación

Pregunta 48 de 92

1

48. Which two are NOT an image source when launching a new compute instance? (Choose two.)(Need to check)

Selecciona una o más de las siguientes respuestas posibles:

  • A. boot volume

  • B. custom image

  • C. Object Storage

  • D. Bare metal instance

Explicación

Pregunta 49 de 92

1

49. When deploying a highly available, Internet-facing, 2-tier web application on Oracle Cloud Infrastructure (OCI), which design option would you use? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. Deploy all web servers in one Availability domain and behind a public load balancer, and deploy two single-node OCI database systems on the same Availability Domain with Data Guard enabled.

  • B. Deploy all web servers into multiple Availability Domains and behind a public load balancer, and deploy two single-node OCI database systems across two Availability Domains with Data Guard enabled.

  • C. Deploy all web servers into multiple Availability Domains and behind a private load balancer, and deploy two single-node OCI database systems across two Availability Domains with Data Guard enabled.

  • D. Deploy all web servers into one Availability Domain, and deploy a single-node OCI databasesystem into a different Availability Domain.

Explicación

Pregunta 50 de 92

1

50. You had an outage in your application caused by the loss of a shared volume provisioned by File Storage Service (FSS). At this point, you need to restore the data from a snapshot you created of the FSS. What are the steps to restore the data? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. Access the directory where the shared volume is mounted, then cd into .snapshot folder, find the snapshot folder you want to recover and use cp or rsync tool to copy the files to the original location.

  • B. Open OCI Console, select File Storage Service, find the shared storage then click on snapshot and restore.

  • C. Open OCI Console, select File Storage Service, find the snapshot you created and click restore.

  • D. Access the directory where you mounted the shared volume, then cd into .shapshot folder and find the snapshot folder you want to recover and rename that folder to the original folder name.

Explicación

Pregunta 51 de 92

1

51. Which storage device is used on OCI for a Data Transfer Service job? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. An instance with enough storage to accommodate the job

  • B. An object bucket

  • C. A File System service instance

  • D. Block Volume

Explicación

Pregunta 52 de 92

1

52. What is the maximum IP address size range that you can have in a Virtual Cloud Network? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. /16

  • B. /26

  • C. /24

  • D. /8

Explicación

Pregunta 53 de 92

1

53. You create a public Load Balancer instance and configure a back end set "BES1" with one back end server running a service on port 80. You also create a listener on port 80 and configure that listener to use the back end set "BES1". A client makes one HTTP request on the Load Balancer with the correct protocol and port. How many connections does the Load Balancer maintain? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. 1

  • B. 2

  • C. 3

  • D. 4

Explicación

Pregunta 54 de 92

1

54. Your company has decided to move a few applications to Oracle Cloud and you have been asked to design it for both High Availability (HA) and Disaster Recovery (DR). Which two should you consider while designing your Oracle Cloud Infrastructure architecture? (Choose two) (Checked)

Selecciona una o más de las siguientes respuestas posibles:

  • A. Region

  • B. Instance Shape

  • C. Compartment

  • D. Availability Domain

Explicación

Pregunta 55 de 92

1

55. Which resource is required when connecting to your on-premise network from your Virtual Cloud Network (VCN) via IPSec VPN or FastConnect? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. Internet Gateway (IGW)

  • B. Dynamic Routing Gateway (DRG)

  • C. local peering gateway

  • D. NAT

Explicación

Pregunta 56 de 92

1

56. When terminating a compute instance, which statement is true? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. The instance needs to be stopped first, and then terminated.

  • B. The boot volume is always deleted

  • C. All block volumes attached to the instance are terminated.

  • D. Users can preserve the boot volume associated with the instance.

Explicación

Pregunta 57 de 92

1

57. When creating a subnet, one or more placeholder security lists are often associated with the subnet. Why? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. Each operator needs its own security list

  • B. Each protocol needs its own security list

  • C. Each network endpoint or instance in the subnet needs its own security list.

  • D. It is not possible to add or remove security lists after a subnet is created.

Explicación

Pregunta 58 de 92

1

58. Which two statements define the types of DNS resolvers that exist? (Choose two)(Checked)

Selecciona una o más de las siguientes respuestas posibles:

  • A. A custom resolver allows instances to use the host names of the hosts in your on-prem network that are connected to your VCN by an IPsec VPN connection.

  • B. A VCN resolver allows instances to use the host names of the hosts in your on-prem network that are connected to your VCN by an IPsec VPN connection.

  • C. A VCN resolver allows instances to use host names to communicate with instances on the other VCNs in your tenancy.

  • D. An Internet resolver allows instances to use the host names that are published on the Internet.

Explicación

Pregunta 59 de 92

1

59. You are the Solutions Architect of a large company and are tasked with migrating all your services to Oracle Cloud Infrastructure. As part of this, you first design a Virtual Cloud Network (VCN) with a public subnet and a private subnet. Then in order to provide Internet connectivity to the instances in your private subnet, you create an Oracle Linux instance Route Table, your private subnet instances still cannot connect to the Internet. Which action should you perform to enable Internet connectivity? (Need to check)

Selecciona una de las siguientes respuestas posibles:

  • A. Disable "Source and Destination Check" on the VNIC of your Linux instance.

  • B. There is no way that a private subnet can connect to the Internet.

  • C. Create a Dynamic Routing Gateway (DRG) and route your private IP traffic to the DRG.

  • D. Restart the NAT instance.

Explicación

Pregunta 60 de 92

1

60. Your company has decided to move a few applications to Oracle Cloud Infrastructure and you have been asked to design it for Disaster Recovery (DR). One of the items of your design is to deploy the DR at least 300 miles from the home site and minimize the network latency as much as possible. Based on that, what would be the recommended deployment? (Need to check)

Selecciona una de las siguientes respuestas posibles:

  • A. Deploy applications in two separated VCNs in different Availability Domains and use VCN remote Peering.

  • B. Deploy applications in different regions and have them connected using VCN Remote Peering

  • C. Deploy applications in two separated VCNs in different regions and use VCN Local Peering.

  • D. Deploy applications in the same region across Availability Domains.

Explicación

Pregunta 61 de 92

1

61. Which three are capabilities of the dbaas cli utility? (Choose three.) (Need to check)

Selecciona una o más de las siguientes respuestas posibles:

  • A. Patching the primary database deployment.

  • B. Open port 1521 in the VCN to allow for traffic to the listener

  • C. Start and open the database instance

  • D. Switchover and failover in an Oracle Guard configuration

  • E. Clone a DB

Explicación

Pregunta 62 de 92

1

62. Which two parameters are required in a back end set's HTTP health check? (Choose two.)(Checked)

Selecciona una o más de las siguientes respuestas posibles:

  • A. response body

  • B. URL path

  • C. timeout

  • D. port

  • E. status code

Explicación

Pregunta 63 de 92

1

63. You have a shared file system between two web servers using File Storage Service (FSS) and you were tasked to create a backup plan for this environment to protect the data placed into the shared file system. What is the recommended approach to create this backup using FSS features? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. Implement a backup policy to execute a snapshot of the shared volume.

  • B. Implement a backup policy to copy data from the shared volume to object storage

  • C. Compress the data that is in the shared volume and copy it into a different folder on the boot volume disk.

  • D. Use the rsync tool to send data from the shared volume to a boot volume disk.

  • E. Use the rsync tool to send data from the shared volume to a block volume.

Explicación

Pregunta 64 de 92

1

64. Your company is moving an Internet-facing, 2-tier web application into Oracle Cloud Infrastructure. The application must have a highly available architecture. Which two design options would you consider? (Choose two.)(Need to check)

Selecciona una o más de las siguientes respuestas posibles:

  • A. Configure a Dynamic Route Gateway in your VCN and make it highly available.

  • B. Configure a NAT instance in your Virtual Cloud Network (VCN). Create a route table by using the private IP of the NAT instance as a route target for all the private subnets in your VCN.

  • C. Create an Internet Gateway and attach it to your VCN. Deploy public load balancer nodes into two Available Domains.

  • D. Place all web servers behind a public load balancer.

Explicación

Pregunta 65 de 92

1

65. Which five are the required parameters to launch an instance in Oracle Cloud Infrastructure? (Choose five)(Checked)

Selecciona una o más de las siguientes respuestas posibles:

  • A. subnet

  • B. Availability Domain

  • C. Virtual Cloud Network

  • D. host name

  • E. instance shape

  • F. image operating system

  • G. private IP address

Explicación

Pregunta 66 de 92

1

66. For a compute instance that is launched in a private subnet in a Virtual Cloud Network (VCN), which action needs to be performed to connect to the Internet, assuming that the required security list is properly set up? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. Assign a Public IP address to the compute instance.

  • B. Create and configure Network Address Translation (NAT) in a public subnet and route all traffic to it.

  • C. There is no way for an instance in a private subnet to connect to the Internet.

  • D. Create a default rout entry in the rout table to forward all traffic to the Internet gateway.

Explicación

Pregunta 67 de 92

1

67. Which statement is true about Oracle Cloud Identifiers (OCID)? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. mytenancy.oc.ocid is a valid OCID.

  • B. If you delete a user and then create a new user with the same name, the user will be considered a different user because of different OCIDs.

  • C. Users can customize OCIDs for all the resources in their compartments

  • D. If you delete a user, and then create a new user with the same name, the new user will be assigned the exact same OCIDs as the system remembers.

Explicación

Pregunta 68 de 92

1

68. Which two features are offered natively on Oracle Cloud Infrastructure Database Cloud Service (DBCS)? (Choose two.)(Checked)

Selecciona una o más de las siguientes respuestas posibles:

  • A. Data Guard in Async mode within a region.

  • B. GoldenGate replication between two regions

  • C. Data Guard in Maximum Protection mode

  • D. backup to Object Storage

Explicación

Pregunta 69 de 92

1

69. What is the default backup location for database backup on Database Cloud Service (DBCS)? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. Object Storage on Oracle Cloud Infrastructure

  • B. ASM diskgroup

  • C. block volume

  • D. locally attached NVME on Virtual Machine

Explicación

Pregunta 70 de 92

1

70. At the end of a terraform apply operation, what is the default output? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. nothing by default

  • B. statistics about what was added, changed, and destroyed

  • C. the entire state file

  • D. statistics about what was added, changed, and destroyed, and the values of outputs

Explicación

Pregunta 71 de 92

1

71. You have one database-style application that frequently makes many random reads and writes across the dataset. Which storage offering supports this application?(Need to check but seems correct)

Selecciona una de las siguientes respuestas posibles:

  • A. Object Storage Service

  • B. Archive Storage Service

  • C. File Storage Service

  • D. Block Storage Service

Explicación

Pregunta 72 de 92

1

72. Which three are default Virtual Cloud Network (VCN) components? (Choose three.)(Checked)

Selecciona una o más de las siguientes respuestas posibles:

  • A. Security List

  • B. Dynamic Routing Gateway

  • C. DHCP options

  • D. Internet Gateway

  • E. Route Table

Explicación

Pregunta 73 de 92

1

73. When terminating a compute instance, you want to preserve the boot volume and its data. Which step will you need to perform? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. You cannot preserve the boot volume; it will always be deleted when you terminate the instance.

  • B. Reboot the instance first, and then terminate the instance.

  • C. Disable the default option to delete the boot volume when terminating an instance.

  • D. Before terminating the instance, you must detach the boot volume.

Explicación

Pregunta 74 de 92

1

74. You need to transfer over 12 TB of data from on-premises to your cloud account. You started copying this data over the internet and notices it will take too long to complete. Without increasing the costs of your subscription, what is the recommended way to send this amount of data to your cloud account? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. Use Data Transfer Service to send your data.

  • B. Split the data into multiple parts and use the multipart tool.

  • C. Use a 10 GB Fast connect line to send the data

  • D. Send the data over a VPN IPsec tunnel.

  • E. Compress the data and use the multipart tool.

Explicación

Pregunta 75 de 92

1

75. Which tool can automatically install Oracle Cloud Infrastructure CLI? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. Python

  • B. RPM

  • C. APT

  • D. PIP

Explicación

Pregunta 76 de 92

1

76. Which statement is true about a pre-authenticated request in Oracle Cloud Infrastructure Object Storage? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. You can create only 1,000 pre-authenticated requests per bucket.

  • B. You can create a pre-authenticated request only for public buckets.

  • C. You cannot retire a pre-authenticated request before it expires.

  • D. You cannot extend the expiration date on a pre-authenticated request.

Explicación

Pregunta 77 de 92

1

77. Which two statements are true about policies? (Checked)

Selecciona una o más de las siguientes respuestas posibles:

  • A. You can use read, write, manage and inspect as verbs for defining a policy.

  • B. A policy is a document that specifies who can access which Oracle Cloud Infrastructure resources that your company has, and how

  • C. Users need not do anything but still have to be added to a group with appropriate policies defined.

  • D. You can deny access to a group via policies.

Explicación

Pregunta 78 de 92

1

78. Which statement is true about cloning a volume? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. You need to detach a volume before cloning from it.

  • B. A cloned volume is the same as a snapshot that has a dependency on the source volume.

  • C. You cannot change the block volume size when cloning a volume.

  • D. You can create a clone for a volume across regions.

Explicación

Pregunta 79 de 92

1

79. Which two are true for Oracle Cloud Infrastructure DNS? (Choose two.)(Checked)

Selecciona una o más de las siguientes respuestas posibles:

  • A. It can only function as a primary DNS

  • B. It supports other cloud providers such as AWS and Azure

  • C. It supports segregation of traffic by using the private pool

  • D. It does not provide DDoS protection.

Explicación

Pregunta 80 de 92

1

80. Which two statements are true about Oracle Cloud Infrastructure Compute Service? (Choose two)(Checked)

Selecciona una o más de las siguientes respuestas posibles:

  • A. You can launch a virtual or bare metal instance by using the same Launch Instance API.

  • B. You cannot launch a bare metal server in Oracle Cloud Infrastructure Compute Service

  • C. You can attach a block volume in an Availability Domain other than your compute instance

  • D. You can share custom images across tenancies and regions.

Explicación

Pregunta 81 de 92

1

81. Which two statements are true about the Oracle Cloud Infrastructure Object Storage Service? (Choose two.) (Checked)

Selecciona una o más de las siguientes respuestas posibles:

  • A. It provides higher IOPS than Block Storage.

  • B. It can be directly attached or detached from a compute instance.

  • C. Data is stored redundantly only in one Availability Domain

  • D. Data is stored redundantly across multiple storage servers across multiple Availability Domains.

  • E. It provides strong consistency.

Explicación

Pregunta 82 de 92

1

82. There are multiple options of migrating Oracle Databases from on-premises to Oracle Cloud Infrastructure. Which two characteristics do you need to consider when choosing a migration method? (Choose two.)(Checked)

Selecciona una o más de las siguientes respuestas posibles:

  • A. On-premises database character set and application version

  • B. On-premises database version and quantity of data including indexes

  • C. On-premises host operating system platform and network bandwidth

  • D. On-premises connectivity using remote and local VCN peering

Explicación

Pregunta 83 de 92

1

83. What does Terraform use to create, manage and manipulate infrastructure resources? (Checked)

Selecciona una de las siguientes respuestas posibles:

  • A. resources

  • B. provisioner

  • C. instances

  • D. provider

Explicación

Pregunta 84 de 92

1

84. Which two statements are true about an Oracle Cloud Infrastructure Virtual Cloud Network (VCN)? (Choose two.) Checked

Selecciona una o más de las siguientes respuestas posibles:

  • A. A VCN can reside in multiple Oracle Cloud Infrastructure regions and Availability Domains.

  • B. A VCN covers a single contiguous IPv4 CIDR block of your choice.

  • C. An allowable VCN range is: /16 to /30.

  • D. A VCN creates the dynamic routing gateway by default.

Explicación

Pregunta 85 de 92

1

85. Which two configuration formats does Terraform support? (Choose two.) Checked

Selecciona una o más de las siguientes respuestas posibles:

  • A. YAML

  • B. JSON

  • C. HCL

  • D. XML

Explicación

Pregunta 86 de 92

1

86. Which two are required to create an IPSec VPN connection? (Choose two.) Checked

Selecciona una o más de las siguientes respuestas posibles:

  • A. security list

  • B. static route CIDR

  • C. name

  • D. compute instance

Explicación

Pregunta 87 de 92

1

87. Why are two subnets required to create a public when additional subnets are often used for back-end servers? (Choose two.) Need to check

Selecciona una o más de las siguientes respuestas posibles:

  • A. Routing is simpler when the load balancer is not in the same subnet as the back-end server.

  • B. Performance is higher when more subnets are used.

  • C. Additional subnets for back-end servers allow for separate route tables for these servers.

  • D. Additional subnets for back-end servers allow for separate security lists for these servers.

Explicación

Pregunta 88 de 92

1

88. Which storage would you use if your big data workload requires shared access and an NFS based interface? Checked.

Selecciona una de las siguientes respuestas posibles:

  • A. File Storage

  • B. Storage Software Cloud Appliance

  • C. Object Storage

  • D. Archive Storage

  • E. Block Volume

Explicación

Pregunta 89 de 92

1

89. Which three methods can you use to manage Oracle Cloud Infrastructure Services? (Choose three.) Need to check

Selecciona una o más de las siguientes respuestas posibles:

  • A. Oracle Cloud Infrastructure Desktop Client

  • B. Oracle Cloud Infrastructure Console

  • C. SSH or RDP

  • D. Command-line Interface

  • E. Rest API

Explicación

Pregunta 90 de 92

1

90. Which three types of credentials are used to manage Oracle Cloud Infrastructure Identity and Access Management (IAM)? (Choose three.) Checked

Selecciona una o más de las siguientes respuestas posibles:

  • A. WIndows Password

  • B. API Signing Key

  • C. Swift Password

  • D. SSH Key

  • E. Console Password

Explicación

Pregunta 91 de 92

1

91. Which two statements are true about subnets within a VCN? (Choose two) Checked

Selecciona una o más de las siguientes respuestas posibles:

  • A. You can have multiple subnets in an Availability Domain for a given VCN

  • B. Private and Public subnets cannot reside in the same Availability Domain for a given VCN

  • C. Subnets can have their IP addresses overlap with other subnets in another network for a given VCN.

  • D. Instances obtain their private IP and the associated security list from their subnets.

Explicación

Pregunta 92 de 92

1

92. You want an instance in your compartment to make API calls to other services within Oracle Cloud Infrastructure without storing credentials in a configuration file. What do you need to do? Checked

Selecciona una de las siguientes respuestas posibles:

  • A. No action is required. By default, all VM instances are created with an Instance Principal.

  • B. Instances cannot access services outside their compartment

  • C. VM instances are treated as users. Create a user and assign that user to that VM instance.

  • D. Create appropriate matching rules in the Dynamic Group and create an Instance Principal.

Explicación

Anterior
Revisar respuesta
Siguiente