Free Access Oracle.1z0-1072-21.v2022-10-11.q78 Practice Test (Page 14)

Question 61

Which two statements are true about Oracle Cloud Infrastructure (OCI) DB Systems Data Guard service?

A.Both DB systems must use the same VCN, and port 1521 must be open

B.Data guard configuration on the OCI is limited to a virtual machine only

C.Data guard implementation for Bare Metal shapes requires two DB Systems, one containing the primary database and one containing the standby database.

D.Data guard implementation requires two DB Systems, one running the primary database on a virtual machine and the standby database running on bare metal.

Question 62

Which two options are available when configuring DNSresolution for your virtual cloud network? (Choose two.)

A.Internet and custom resolver

B.Google DNS servers

C.custom resolver

D.Internet and virtual cloud network (VCN) resolver

Question 63

You are running an online gaming application hosted on a VM.Standard2.1 instance shape in Oracle Cloud Infrastructure. As the game becomes popular, you identify network throughput as a bottleneck on your instance when uploading user data.
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Though you want to resolve the issue, you want to observe the demand for a week before adding new application instances.
Which action is the most efficient way to resolve this issue?

A.Delete the instance while preserving boot volume and spin up a new higher network bandwidth instance with this boot volume.

B.Add a secondary virtual networkinterface card (VNIC).

C.Change the performance tier ofattached block volume to High Performance.

D.Change shape of the instance to a higher network bandwidth instance.

Question 64

Which two statements are true about data guard service on DB Systems in Oracle Cloud Infrastructure (OCI)?

A.Data guard configuration on the OCI is limited to a virtual machine only.

B.Data guard implementation requires two DB Systems, one containing the primary database and one containing the standby database.

C.Data guard implementation requires two DB Systems, one running the primary database on a virtual machine and the standby database running on bare metal.

D.Both DB Systems must use the same VCN, and port 1521 must be open.

Question 65

You have an Oracle Cloud Infrastructure (OCI) load balancerdistributing traffic via an evenly-weighted round robin policy to your back-end web servers. You notice that one of your web servers is receiving more traffic than other web servers.
How can you resolve this to make sure traffic is evenly distributed across all back-end webservers?

A.Disable cookie-based session persistence on your backend set.

B.Change keep-alive setting between the load balancer and backend server.

C.Disable SSL configuration associated with your backend set.

D.Create separatelisteners for each backend web server.

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Question 61

Question 62

Question 63

Question 64

Question 65

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