Question 1

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 2

What is a key benefit of using Oracle Cloud Infrastructure Resource Manager for your Terraform provisioning and management activities? (Choose the best answer.)

Options :

A : You can use Resource Manager to apply patches to all existing Oracle Linux interfaces in a specified compartment.

B : You can use Resource Manager to identify and maintain an inventory of all Compute and Database instances across your tenancy

C : Resource Manager has administrative privileges by design. Even if your IAM user does not have access, you can leverage Resource Manager to provision new resources to any compartment in the Tenancy

D : Resource Manager manages to Terraform state file for your infrastructure and locks the file so that only one job at a time can run on a given stack.

Answer: D

Question 3

You created an Oracle Linux compute instance through the Oracle Cloud Infrastructure (OCI) management console then immediately realize you forgot to add an SSH key file. You notice that OCI compute service provides instance console connections that supports adding SSH keys for a running instance. Hence, you created the console connection for your Linux server and activated it using the connection string provided. However, now you get prompted for a username and password to login. What option should you recommend to add the SSH key to your running instance, while minimizing the administrative overhead? (Choose the best answer.)

Options :

A : You need to configure the boot loader to use ttyS0 as a console terminal on the VM.

B : You need to modify the serial console connection string to include the identity file flag, to specify the SSH key to use.

C : You need to terminate the running instance and recreate it by providing the SSH key file.

D : You need to reboot the instance from the console, boot into the bash shell in maintenance mode, and add SSH keys for the OPC user.

Answer: D

Question 4

You are using the Oracle Cloud Infrastructure Command Line Interface to launch a Linux virtual machine. You enter the following command (with correct values for all parameters): The command fails. Which is NOT a valid parameter in this command? (Choose the best answer.)

Options :

A :

B :

C :

D :

E :

Answer: E

Question 5

You run a large global application with 90% of your customers based in the US and Canada. You want to test a new feature and allow a small percentage of users to access the new version of your application. Which Oracle Cloud Infrastructure (OCI) Traffic Management steering policy should you utilize?

Options :

A : Geolocation steering

B : IP Prefix steering

C : ASN steering

D : Load Balancer

Answer: D

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