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Oracle 1z0-997-22 Exam Syllabus Topics:

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Practicing for an 1z0-997-22 Oracle Cloud Infrastructure 2022 Architect Professional exam is one of the best ways to ensure success. It helps students become familiar with the format of the actual 1z0-997-22 practice test. It also helps to identify areas where more focus and attention are needed. Furthermore, it can help reduce the anxiety and stress associated with taking an 1z0-997-22 Oracle Cloud Infrastructure 2022 Architect Professional exam as it allows students to gain confidence in their knowledge and skills.

Oracle Cloud Infrastructure 2022 Architect Professional Sample Questions (Q160-Q165):

NEW QUESTION # 160
You are working with a customer who needs to attach an Oracle Cloud Infrastructure (OCI) block volume to a VM instance with read/write access type. The customer wants to know if the number of IOPS and throughput performance differs between the following two choices:
* Option A: attach a single 1 TB block volume to the VM instance
* Option B: attach two separate 500 GB block volumes In a RAID 0 array configuration to the VM instance You can assume that the customer is using iSCSI attachment type to attach the volumes to the instance. In addition, you can assume 1 MB block size for throughput and 4 KB block size for IOPS consideration.
How should you respond to the customer?

• A. Option A provides better IOPS, but lower throughput performance.
• B. Option B provides better IOPS and throughput performance.
• C. Option B provides higher level of throughput, but lower level of IOPS performance.
• D. Both options provide the same number of IOPS and throughput performance.

Answer: D

NEW QUESTION # 161
You have designed and deployed your Autonomous Data Warehouse (ADW) such that it is accessible from your on-premises data center and servers running on both private and public networks in Oracle Cloud Infrastructure (OCI).

As you are testing the connectivity to your ADW database from the different access paths, you notice that the server running on the private network is unable to connect to ADW. Which two steps do you need to take to enable connectivity from the server on the private network to ADW? (Choose two.)

• A. Add an entry in the access table list of ASW for CIDR block 10.2.2.0/24.
• B. Add an entry in the route table (associated with the private subnet) with destination of 0.0.0.0/: target type of NAT Gateway, add a stateful egress rule to the security list (associated with the private subnet) with destination of 0.0.0.0./0 and for all IP protocols.
• C. Add an entry in the access control list of ADW for IP address 129.146.160.11
• D. Add an entry in the Security List of the ADW allowing ingress traffic for C10R block 10.2.2.0/24
• E. Add an entry in the route table (associated with the private subnet) with destination of 0.0.0.0./0; target type of internet Gateway, add a stateful egress in the security list (associated with the private subnet) with destination of 0.0.0.0/0 and for all IP protocols.

Answer: B,C

Explanation:
There are 3 connections to ADW
1- Connecting to (ADW) from Public Internet
2- Connecting to ADW (via NAT or Service Gateway) from a server running on a private subnet in OCI (in the same tenancy)
3- Connecting to ADW (via internet Gateway) from a server running on a public subnet in OCI (in the same tenancy

NEW QUESTION # 162
You are working on the migration of the web application infrastructure of your company from on-premises to Oracle Cloud Infrastructure. You need to ensure that the DNS cache entries of external clients will not direct them to the on-premises infrastructure after switching to the new infrastructure.
Which of the following options will minimize this problem?

• A. Increase the TTL of the DNS records after the switch.
• B. DNS changes propagate fast enough that it is not necessary to take any action.
• C. Reduce the TTL of the DNS records after the switch.
• D. Reduce the TTL of the DNS records before the switch.
• E. Increase the TTL of the DNS records before the switch.

Answer: D

NEW QUESTION # 163
A manufacturing company is planning to migrate their on-premises database to Oracle Cloud Infrastructure and has hired you for the migration. Customer has provided following information regarding their existing on-premises database:
Database version, database character set, storage for data staging, acceptable length of system outage.
What additional information do you need from customer in order to recommend a suitable migration method? (Choose Two)

• A. On-Premises host operating system and version.
• B. Elapsed time since database was last patched.
• C. Data types used in the on-premises database.
• D. Top 5 longest running queries.
• E. Number of active connections.

Answer: A,C

NEW QUESTION # 164
You are a cloud architect at a financial organization. The development team is tasked with creating a cloud native application to be hosted on Oracle Cloud Infrastructure (OCI). The development team has followed a microservices-based approach and created containerized images of the cloud-native application and pushed them to OCI Registry (OCIR).
How can you deploy a load balanced application to your OCI Container Engine for Kubernetes (OKE) cluster using these images?

• A. Create a named secret, add the secret to the manifest file, add the location of the docker image to the manifest file, add the service of type LoadBalancer in the manifest file, and deploy the manifest file.
• B. Add the location of the docker image to the manifest file, deploy the manifest file. All applications are load-balanced by default in OKE
• C. Create an auth token, add the auth token to the manifest file, add the location of the docker image to the manifest file, add the service of type LoadBalancer in the manifest file, and deploy the manifest file.
• D. Create a load balancer using the OCI load balancer service, add the load balancer service IP in the manifest file, add the location of the docker image to the manifest file, and deploy the manifest file.

Answer: D

NEW QUESTION # 165
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