Free Access Oracle.1z0-1072-21.v2022-01-31.q79 Practice Test (Page 17)

Question 76

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?

A.No action is required. By default, all VMinstances 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 the user to that VM instance.

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

Question 77

You are tasked with creating a highly available clustered application on Oracle Cloud Infrastructure consisting ofthree nodes. The round-trip latency between nodes must be less than 500 us (micro-seconds) and your cluster should be resilient to hardware failure.
What is the recommended deployment strategy?

A.Deploy the cluster nodes in two separate regions and take advantage of multiple availability domains (ADs) in each region.

B.Deploy the cluster nodes in a single region and deploy each node in different fault domains within a single AD.

C.Deploy the cluster nodes in a single region and deploy each node into a different AD.

D.Deploy the cluster nodes in a single region and deploy each node into a different AD. Select the same fault domain in each AD to ensure consistency.

Question 78

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

A.network bandwidth

B.CPU

C.storage

D.memory

Question 79

You are planning to deploy a multi-region web application in Oracle Cloud Infrastructure (OCI). You have customers in North America, Asia and Europe who will access the application.
What service is available in OCI to help you choose the regions the lowest latency to these markets?

A.FastConnect

B.Internet Intelligence

C.IPsec VPN

D.DNS Zone Management

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Question 76

Question 77

Question 78

Question 79

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