Question 1

You have created several block volumes in the us-phoenix-1 region in a specific compart-ment. The compartment can be identified by the following Oracle Cloud Infrastructure (OCI) unique identifier, or ocid1. compartment.oc1.phx..exampleuniquelD Your manager has asked you to leverage the OCI monitoring service and write a metric query showing all read IOPS at a one-minute interval, filtered to this compartment and aggregated for the maximum. Which metric query will you create?

Options :

A : IopsRead[lm]{compartmentId = 'odd1.compartment.ocl.phx..exampleuniquelD'}.grouping().mean()

B : IopsRead[lm]{compartmentId='ocldl.compartment.ocl.phx..exampleuniquelD'}.max()

C : Iop-sWrite[lm]{compartmentId=Hocidl.compartment.ocl.phx..exampleuniquelD'}.mean()

D : Iop-sRead[lm{compartmentId='ocidl.compartment.ocl.phx..exampleuniquelD'}.grouplng().max()

Answer: D

Question 2

You have a web application running on Oracle Cloud Infrastructure (OCI) that lets users log in with a username and password. You notice that an attacker has tried to use SQL comment to alter the database query, remove the password check and log in as a user. You decide to prevent any future attacks. Which of the following OCI services or features would you choose to safeguard your application? (Choose the best answer.)

Options :

A : Data Safe

B : Web Application Framework (WAF)

C : Vault

D : Network Security Group

Answer: B

Question 3

Which TWO statements are NOT true regarding Block Storage Volume Resize in Oracle Cloud Infrastructure (OCI)? (Choose two.)

Options :

A : Volume size can be either increased or decreased.

B : Volumes may not have attachments added or removed during resize.

C : Volumes may not be resized if there is a prior resize or an ongoing cloning operation

D : Volumes may only be resized if there is a backup pending.

Answer: A,D

Question 4

(CHK) Your company recently adopted a hybrid cloud architecture which requires them to migrate some oftheir on-premises web applications to Oracle Cloud Infrastructure (OCI). You created a Terraform templatewhich automatically provisions OCI resources such as compute instances, load balancer, and a databaseinstance. After running the stack using the terraform apply command, it successfully launched the computeinstances and the load balancer, but it failed to create a new database instance with the following error:Service error: NotAuthorizedOrNotFound. shape VM.Standard2.4 not found. http status code: 404 You discovered that the resource quotas assigned to your compartment prevent you from using VM.Standard2.4instance shapes available in your tenancy. You edit the Terraform script and replace the shape with VM.Standard2.2 Which option would you recommend to re-run the terraform command to have required OCIresources provisioned with the least effort? (Choose the best answer.)

Options :

A : terraform refresh target=oci_database_db_system.db_system

B : terraform apply auto-approve

C : terraform apply target=oci_database_db_system.db_system

D : terraform plan target=oci_database_db_system.db_system

Answer: C

Question 5

Your company hosts a web application on OCI using compute instances and block volumes. To minimize your recovery point objective (RPO), you enable cross-region block volume replication for the block volumes. Which option is true regarding cross-region volume replication?

Options :

A : The replica cannot be directly mounted on a compute instance. Instead, it must be activated, creating a clone that will be available for mounting.

B : Replication is synchronous, so it may slightly degrade block volume performance.

C : The cost of the replica matches the cost of the source volume; for example, the replica of a highperformance volume will be billed at the high-performance rate.

D : Replication replaces the need for block volume backups.

Answer: A