Question 1

You have a group pf developers who launch multiple VM.Standard2.2 compute instances every day into the compartment Dev. As a result, your OCI tenancy quickly hit the service limit for this shape. Othergroups can no longer create new instances using VM.Standard2.2 shape. Because of this, your company has issued a new mandate that the Dev compartment must include a quota to allow for use of only 20 VM.Standard2.2 shapes per Availability Do-main. Your solution should not affect any other compartment in the tenancy. Which quota statement should be used to implement this new requirement? (Choose the best answer.)

Options :

A : set compute quota vm-standard2-count to 10 in compartment dev where request.region = us-phoenix-01

B : zero compute quotas in tenancy set compute quota vm#€"standard22--count to 20 in tenancy dev

C : zero compute quotas in tenancy set compute quota vm#€"standard22--count to 20 in compartment dev

D : set compute quota vm-standard22--count to 20 in compartment dev

Answer: D

Question 2

Your company hosts an application on many compute instances in the same subnet in OCI. You have an Ansible playbook to ensure that all instances have the latest versions of dependencies installed. Which three are required to run the playbook in OCI Cloud Shell?

Options :

A : An Ansible agent on each target compute instance

B : A network route from the Cloud Shell VM to each of the target compute instances

C : A service principal with appropriate permissions to access the instances

D : A hosts file on the Cloud Shell VM containing all of the IP addresses of the target instances

E : An SSH key pair, where the private key is available on the Cloud Shell VM and the public key is in the outhorized_keys file in each of the compute instances

Answer: A,B,E

Question 3

One of the compute instances that you have deployed on Oracle Cloud Infrastructure (OCI) is malfunctioning. You have created a console connection to remotely troubleshoot it. Which two statements about console connections are TRUE? (Choose two.)

Options :

A : If you do not disconnect from the session, your serial console connection will automatically be terminated after 24 hours.

B : It is not possible to connect to the serial console to an instance running Microsoft Windows, however VNC console connection can be used.

C : It is not possible to use VNC console connections to connect to Bare Metal Instances.

D : For security purpose, the console connection will not let you edit system configuration files.

E : VNC console connection uses SSH port forwarding to create a secure connection from your local system to the VNC server attached to your instance-s console.

Answer: A,E

Question 4

Which default authentication is used by Ansible modules for Oracle Cloud Infrastructure (OCO for making API requests?

Options :

A : OAuth Authentication

B : Resource Principal Authentication

C : Instance principal authentication

D : API Key Authentication

Answer: C

Question 5

You are running an old version of PostgreSQL on several compute instances and want to update to the latest version. Which tool must you use to update the PostgreSQL packages on the existing machines?

Options :

A : Ansible

B : OCI Package Manager

C : Terraform

D : OCI CLI

Answer: A