Download Oracle Cloud Infrastructure 2022 Architect Associate.1Z0-1072-22.PremiumDumps.2023-08-22.49q.vcex

Vendor: Oracle
Exam Code: 1Z0-1072-22
Exam Name: Oracle Cloud Infrastructure 2022 Architect Associate
Date: Aug 22, 2023
File Size: 31 KB
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Demo Questions

Question 1
You need to set up instance principals so that an application running on an instance can call Oracle Cloud Infrastructure (OCI) public services, without the need to configure user credentials. A developer in your team has already configured the application built using an OCI SDK to authenticate using the instance principals provider. 
Which is NOT a necessary step to complete this set up?
  1. Create a dynamic group with matching rules to specify which instances you want to allow to make API calls against services.
  2. Generate Auth Tokens to enable instances in the dynamic group to authenticate with APIs.
  3. Create a policy granting permissions to the dynamic group to access services in your compartment or tenancy.
  4. Deploy the application and the SDK to all the instances that belong to the dynamic group.
Correct answer: D
Question 2
As a solution architect, you are showcasing the Oracle Cloud Infrastructure (OCI) Object Storage feature about Object Versioning to a customer. 
Which statement is true in regards to OCI Object Storage Versioning?
  1. Object versioning does not provide data protection against accidental or malicious object update, overwrite, or deletion.
  2. default, object versioning is disabled on a bucket.
  3. A bucket that is versioning-enabled can have only and always will have a latest version of the object in the bucket.
  4. Objects are physically deleted from a bucket when versioning is enabled.
Correct answer: A
Question 3
You are designing a lab exercise for your team that has a large number of graphics with large file sizes. The application becomes unresponsive if the graphics are embedded in the application. You have uploaded the graphics to Oracle Cloud Infrastructure and only added the URL in the application. 
You need to ensure these graphics are accessible without requiring any authentication for an extended period of time. 
How can you achieve these requirements?
  1. Create pre-authenticated requests (PAR) and specify 00:00:0000 as the expiration time.
  2. Make the object storage bucket private and all objects public and use the URL found in the Object "Details"
  3. Make the object storage bucket public and use the URL found in the Object "Details"
  4. Create PARs and do not specify an expiration date. 
Correct answer: C
Question 4
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. 
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?
  1. Add a secondary virtual network interface card (VNIC).
  2. Change shape of the instance to a higher network bandwidth instance.
  3. Delete the instance while preserving boot volume and spin up a new higher network bandwidth instance with this boot volume.
  4. Change the performance tier of attached block volume to High Performance.
Correct answer: B
Question 5
Which two statements are true about Oracle Cloud Infrastructure storage services?
  1. You can move Object Storage buckets, Block Volumes and File Storage mount targets between compartments.
  2. File storage mount target does not provide a private IP address, while the Object Storage bucket provides one.
  3. File Storage uses the network file system (NFS) protocol, whereas Block Volume uses ISCSI.
  4. Block Volume service scales to Exabytes per Instance, while File Storage service offers unlimited scalability.
  5. You can take Incremental snapshots of Block Volumes, File Storage file systems and Object Storage buckets.
Correct answer: AC
Question 6
Which two statements are true when Oracle Data Guard is configured (using the Console) between two Virtual Machine DB Systems deployed in Oracle Cloud Infrastructure? (Choose two.)
  1. Primary is a 1-node RAC DB system and Standby is a 2-node RAC DB system.
  2. Primary is a 2-node RAC DB system and Standby is a 2-node RAC DB system.
  3. Primary is a 1-node RAC DB system and Standby is a 1-node RAC DB system.
  4. Primary is a 2-node RAC DB system and Standby is a 1-node RAC DB system.
  5. Primary is a Bare Metal DB system and Standby is a 1-node RAC DB system.
Correct answer: AC
Question 7
You are deploying a highly available web application In Oracle Cloud Infrastructure and have decided to use a public load balancer. The back-end web servers will be distributed across all three availability domains (ADs). How many subnets should you create to deliver a secure, highly available application?
  1. two subnets in total; one regional private subnet to host your back-end web servers and one regional public subnet to host your public load load balancer.
  2. two subnets in total; one regional public subnet to host your back-end web servers and one regional private subnet to host your public load load balancer.
  3. three subnets in total; one regional public subnet to host your back-end web servers and two AD specific private subnets to host your private load load balancer.
  4. One subnet in total; one regional private subnet to host your back-end web servers and your public load balancer.
Correct answer: A
Question 8
Which two tagging related items are attributes that may be included in payload of an audit log event? (Choose two.)
  1. Predefined values
  2. Free-form tags
  3. Tag variables
  4. Defined tags
  5. Cost-tracking tags
  6. Default tags
Correct answer: BD
Question 9
You are a network architect and have designed the network infrastructure of a three-tier application on Oracle Cloud Infrastructure (OCI). In the architecture, back-end DB servers are in a private subnet. One of your DB administrators requests to have access to OCI object storage service. 
How can you meet this requirement?
  1. Add a new route rule to the private subnet route table to route default traffic to the internet gateway.
  2. Attach a public IP address to the instances in the private subnet, and then add a new route rule to the private subnet route table to route default traffic to the internet gateway
  3. Create a dynamic routing gateway (DRG) and attach it to your virtual cloud ne work (VCN). Add a default route rule to the private subnets route table and set the target as DRG
  4. Create a service gateway, add a new route rule to the private subn t route table that uses object storage as target type.
Correct answer: D
Question 10
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?
  1. No action is required. By default, all VM instances are created with an Instance Principal. 
  2. Instances cannot access services outside their compartment.
  3. VM instances are treated as users. Create a user and assign the user to that VM instance.
  4. Create appropriate matching rules in the Dynamic Group to create an Instance Principal.
Correct answer: D
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