1Z0-1072-20 Exam Training Practice Tests (Oracle Cloud Infrastructure 2020 Architect Associate)]

Question 1

You have multiple applications installed on a compute instance and these applications generate a large amount of log files. These log files must reside on the boot volume for a minimum of 15 days and must be retained for at least 60 days. The 60-day retention requirement is causing an issue with available disk space.
What are the two recommended methods to provide additional boot volume space for this compute instance? (Choose two.)

A. Terminate the instance while preserving the boot volume. Create a new instance from the boot volume and select a DenseIO shape to take advantage of local NVMe storage. B. Create a custom image and launch a new compute instance with a larger boot volume size. C. Write a custom script to remove the log files on a daily basis and free up the space on the boot volume. D. Create an object storage bucket and use a script that runs daily to move log files older than 15 days to the bucket. E. Create and attach a block volume to the compute instance and copy the log files.

Correct Answer: B,D

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Question 2

You have an instance running in a development compartment that needs to make API calls against other OCI services, but you do not want to configure user credentials or a store a configuration file on the instance. How can you meet this requirement?

A. Instances can automatically make calls to other OCI services B. Instances are secure and cannot make calls to other OCI services C. Create a dynamic group with matching rules to include your instance D. Create a dynamic group with matching rules to include your instance and write a policy for this dynamic group

Correct Answer: D

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Question 3

You provisioned an Oracle Autonomous Data Warehouse (ADW) on Oracle Cloud Infrastructure (OCI) and imported data into ADW.
You want to give your business analyst the ability to connect to the ADW database and run queries.
Which two actions can help you meet this requirement? (Choose two.)

A. Create a database user account for the business analyst. B. Grant the predefined database role DWUSER to the database user. C. Grant the predefined database role DWADW to the database user. D. Grant the predefined database role DWROLE to the database user. E. Grant unlimited tablespace privilege to the database user.

Correct Answer: D,E

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Question 4

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. VM instances are treated as users. Create a user and assign the user to that VM instance. B. No action is required. By default, all VM instances are created with an Instance Principal. C. Create appropriate matching rules in the Dynamic Group to create an Instance Principal. D. Instances cannot access services outside their compartment.

Correct Answer: C

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Question 5

Which does NOT set a variable in Terraform?

A. Setting the variable as key value pairs in a file in a subdirectory named tfvar B. A default value in the variable declaration within a TF plan file C. Setting the environment variable using a TF_VAR_ predicate in front of the variable name D. Passing the variable with a var statement to Terraform

Correct Answer: A

Question 6

Which two statements are true about Oracle Cloud Infrastructure IPSec VPN Connect?

A. Each OCI IPSec VPN consists of multiple redundant IPSec tunnels B. OCI IPSec VPN can be configured in trans port mode only C. OCI IPSec VPN tunnel supports only static routes to route traffic D. OCI IPSec VPN can be configured in tunnel mode only

Correct Answer: A,D

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Question 7

When you try to create an instance on Oracle Cloud Infrastructure (OCI), what are three valid sources to choose the image from?

A. Custom Image B. Bare Metal Instance C. Partner Images D. Platform Images E. Object Storage F. Dedicated VM Host G. Instance Pools

Correct Answer: A,C,D

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Question 8

You have an Oracle Cloud Infrastructure (OCI) load balancer distributing traffic via an evenly-weighted round robin policy to your backend web servers. You notice that one of your web servers is receiving more traffic than other web servers.
How can you resolve this imbalance?

A. Create separate listeners for each backend web server B. Disable session persistence on your backend set C. Delete and re-create your OCI load balancer D. Check security lists and route tables of your virtual cloud network (VCN) and fix any issues associated with the rules

Correct Answer: B

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Question 9

There are multiple options of migrating Oracle Databases from on-premises to Oracle Cloud Infrastructure.
Which two characteristics do you need to consider when choosing a migration method? (Choose two.)

A. On-premises host operating system platform and network bandwidth B. On-premises database character set and application version C. On-premises connectivity using remote and local VCN peering D. On-premises database version and quantity of data, including indexes

Correct Answer: A,D

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Oracle Cloud Infrastructure 2020 Architect Associate - 1Z0-1072-20 Exam Practice Test