You have the following compartment structure within your company's Oracle Cloud Infrastructure (OCI) tenancy:

You want to create a policy in the root compartment to allow SystemAdmins to manage VCNs only in CompartmentC.

Which policy is correct? (Choose the best answer.)

A. Allow group SystemAdmins to manage virtual-network-family in compartment CompartmentB:CompartmentC

B. Allow group SystemAdmins to manage virtual-network-family in compartment Root

C. Allow group SystemAdmins to manage virtual-network-family in compartment CompartmentA:CompartmentB:CompartmentC

D. Allow group SystemAdmins to manage virtual-network-family in compartment CompartmentC

Your customer is running a set of compute instances inside a private subnet to manage their workloads on Oracle Cloud Infrastructure (OCI) tenancy. You have set up auto scaling feature to provide consistent performance to their end users during period of high demand.

Which step should be met for auto scaling to work? (Choose the best answer.)

A. OS Management Service agent (osms) must be installed on the instances.

B. Audit logs for the instances should be enabled.

C. Service gateway should be setup to allow instances to send metrics to monitoring service.

D. Monitoring for the instances should not be enabled.

You have created a geolocation steering policy in the Oracle Cloud Infrastructure (OCI) Traffic Management service, with this configuration:

What happens to requests that originate in Africa? (Choose the best answer.)

A. The traffic will be forwarded at the same time to both Pool 1 and Pool 2.

B. The traffic will be dropped.

C. The traffic will be forwarded randomly to any of the pools mentioned in the rules.

D. The traffic will be forwarded to Pool 1. If Pool 1 is not available, then it will be forwarded to Pool 2.

A developer has created a file system in Oracle Cloud Infrastructure (OCI) File Storage service. She launches an Oracle Linux compute instance and successfully mounts the file system from the instance.

She then tries writing to the file system from the compute instance using the following command:

touch /mnt/yourmountpoint/helloworld

But gets an error message:

touch: cannot touch ‘/mnt/yourmountpoint/helloworrld’: Permission denied

Which is a reason for this error? (Choose the best answer.)

A. ‘touch’ command is not available in Oracle Linux by default.

B. Service limits or quota for file system writes have been breached.

C. User is not part of any OCI Identity and Access Management group with write permissions to File Storage service.

D. User is connecting as the default Oracle Linux user ‘opc’ instead of ‘root’ user.

You have recently joined a startup company and quickly find that nobody is tracking the amount of money spent on Oracle Cloud Infrastructure (OCI). Seeing an opportunity to help save money you begin creating a solution to better track the cost of resources provisioned by each individual on the team.

Which option allows you to identify excessive spend across all resources in your tenancy? (Choose the best answer.)

A. Use the Python SDK to write a custom application that will monitor the Audit log. Look for CREATE events and configure the application to send you an email each time a new resource is created.

B. Create a tag namespace named BILLING with a Tag Key named CostCenter. Tag each of your resources with this Tag Key and the correct value.

C. Use the Events Service and create rules that will act when a new Object Storage bucket or Compute Instance has been created. Have the rule email you each time one of these events occurs.

D. Create a budget for each compartment that will send a notification when monthly spend reaches a predefined amount.

You have ordered two FastConnect connections that provide a high availability connection architecture between your on-premises data center and Oracle Cloud Infrastructure (OCI). You want to run these connections in an ACTIVE/PASSIVE architecture.

How can you accomplish this? (Choose the best answer.)

A. Decrease the prefix length of AS for the FastConnect you want to use as PASSIVE connection.

B. Enable BGP on the FastConnect that you want as the ACTIVE connection.

C. Use AS PATH prepending with your routes.

D. Adjust one of the connections to have a higher ASN.

You have been asked to update the lifecycle policy for object storage using the Oracle Cloud Infrastructure (OCI) Command Line Interface (CLI).

Which command can successfully update the policy? (Choose the best answer.)

A. oci os object-lifecycle-policy delete –ns –bn

B. oci os object-lifecycle-policy put –ns –bn

C. oci os object-lifecycle-policy put –ns –bn – –items

D. oci os object-lifecycle-policy get –ns –bn

You set up a bastion host in your VCN to only allow your IP address (140.19.2.140) to establish SSH connections to your Compute Instances that are deployed in a private subnet. The Compute Instances have an attached Network Security Group with a Source Type: Network Security Group (NSG), Source NSG: NSG-050504. To secure the bastion host, you added the following ingress rules to its Network Security Group:

However, after checking the bastion host logs, you discovered that there are IP addresses other than your own that can access your bastion host.

What is the root cause of this issue? (Choose the best answer.)

A. The Security List allows access to all IP address which overrides the Network Security Group ingress rules.

B. All compute instances associated with NSG-050504 are also able to connect to the bastion host.

C. The port 22 provides unrestricted access to 140.19.2.140 and to other IP address.

D. A netmask of /32 allows all IP address in the 140.19.2.0 network, other than your IP 140.19.2.140