[2026] Oracle Cloud Infrastructure 2022 Architect Professional

문제1

You are trying to troubleshoot the configuration of your Oracle Cloud Infrastructure (OCI) Load Balancing service. You have a backend HTTP service for which you have created a backend set in the load balancer. You have configured health checks for the backend set. Although the health checks appear good, customers sometimes experience transaction failures.
Which of the following options will definitely lead to this problem?

A. You are running a TCP-level health check against your HTTP service. The TCP handshake can succeed and indicate that the service is up even when the HTTP service has issues.

B. You are using OCI Domain Name System. You have misconfigured the 'A' record with the wrong IP address leading to requests not getting routed correctly.

C. You are using iSCI for block volume attachment to the compute instances in your backed HTTP service. TCP/IP configuration of your block volume attachment is not configured correctly, leading to issues in your backend service.

D. You are NOT using regional subnets in your Virtual Cloud Network. With Availability Domain (AD) specific subnet. the compute instances of the backend service running in the subnet have issues when the AD is down.

정답: A

문제2

Which of the below options is true regarding Oracle Cloud Infrastructure's load balancing service?

A. You can dynamically change the load balancer shape to handle more incoming traffic.

B. The public load balancer applies a floating public IP address to the primary load balancer.

C. A public load balancer is Availability Domain specific in scope.

D. When you create a private load balancer, the service requires 2 or more subnets to host both the primary and standby load balancers.

정답: B

문제3

A company runs a public-facing application that uses a Java-based web service via a RESTful API in their on-premises data center. Use of the API is expected to double with a new product launch. The business wants to migrate their application to Oracle Cloud Infrastructure (OCI) to meet the scale and reliability requirements. In order to achieve this, they will divert only 40% of the traffic to the new Apache Tomcat web servers running on OCI and serve the remaining 60% traffic through their on-premises infrastructure. Once the migration is complete and application works fine, they will divert all traffic to OCI. How can these requirements be met with the LEAST amount of effort?

A. Use VPN connectivity between on premises Infrastructure and OCI and create routing tables to distribute the traffic between them.

B. Use an OCI load Balancer and distribute the traffic between OCI and on premises infrastructure.

C. Use OCI Traffic management service with Load Balancing steering policy and distribute the traffic between OCI and on premises infrastructure.

D. Use OCI Traffic management service with failover steering policy and distribute the traffic between OCI and on premises infrastructure.

정답: C

문제4

You have been asked to create a mobile application which will be used for submitting orders by users of a popular E-Commerce site. The application is built to work with Autonomous Transaction Processing - Serverless (ATP-S) database as the backend and HTML5 on Oracle Application Express as the front end. During the peak usage of the application you notice that the application response time is very slow. ATP-S database is deployed with 3 CPU cores and 1 TB of memory.
Which two options are expensive or impractical ways to improve the application response times?

A. Enable auto scaling for CPU cores on ATP-S database.

B. Identify the maximum memory capacity needed for peak times and scale the memory for the ATP-S database to that number. ATP-S will scale the memory down when not needed.

C. Use the Machine Learning (ML) feature of the ATP-S database iteratively to tune the SQL queries used by the application.

D. Scale up CPU core count and memory during peak times.

E. Identify the maximum CPU capacity needed for peak times and scale the CPU core count for the ATP-S database to that number. ATP-S will scale the CPU core count down when not needed.

정답: D,E

문제5

You work for a German company as the Lead Oracle Cloud Infrastructure architect. You have designed a highly scalable architecture for your company's business critical application which uses the Load Balancer service auto which uses the Load Balancer service, autoscaling configuration for the application servers and a 2 Node VM Oracle RAC database. During the peak utilization period of the- application yon notice that the application is running slow and customers are complaining. This is resulting in support tickets being created for API timeouts and negative sentiment from the customer base.
What are two possible reasons for this application slowness?

A. The Load Balancer configuration is not sending traffic to the listener of the application servers.

B. Autoscaling configuration for the application servers didn't happen due to compartment quota breach of the VM shapes used by the application servers.

C. Autoscaling configuration for the application servers didn't happen due to IAM policy that's blocking access to the application server compartment

D. Autoscaling configuration for the application servers didn't happen due to service limit breach of the VM shapes used by the application servers

E. The Load Balancer doesn't have a Network Security Group to allow traffic to the application servers.

정답: B,D

설명: (Fast2test 회원만 볼 수 있음)

문제6

A cloud consultant is working on implementation project on OCI. As part of the compliance requirements, the objects placed in object storage should be automatically archived first and then deleted. He is testing a Lifecycle Policy on Object Storage and created a policy as below:
[ { "name": "Archive_doc", "action": "ARCHIVE", "objectNameFilter": { "inclusionPrefixes": "doc"] },
"timeAmount": 5, "timeunit": "DAYS", "isEnabled": true },
{ "name": "Delete_doc", "action": "DELETE", "objectNameFilter": "inclusionPrefixes": [ "doc"]
1."timeAmount": 5, "timeunit": "DAYS", "isEnabled": true }
What will happen after this policy is applied?

A. All objects with names starting with "doc" will be deleted after 5 days of object creation

B. All the objects having file extension ".doc" will be archived for 5 days and will be deleted 10 days after object creation

C. All the objects having file extension ".doc" will be archived 5 days after object creation

D. All the objects with names starting with "doc" will be archived 5 days after object creation and will be deleted 5 days after archival

정답: A

설명: (Fast2test 회원만 볼 수 있음)

문제7

Many development engineers are deploying new instances as part of their projects in Oracle Cloud Infrastructure tenancy, but majority of these instances have not been tagged. You as an administrator of this tenancy want to enforce tagging to identify owners who are launching these instances.
Which option below should be used to implement this requirement?

A. Create tag variables for each compartment to automatically tag a resource with user name.

B. Create a predefined tag with tag variables to automatically tag a resource with usemame.

C. Create an IAM policy to automatically tag a resource with the usemame.

D. Create a default tag for each compartment which ensure appropriate tags are allowed at resource creation.

정답: B

문제8

After performing maintenance on an Oracle Linux compute instance the system is returned to a running state You attempt to connect using SSH t to do so. You decide to create an instance console connection to troubleshoot the issue.
Which three tasks would enable you to connect to the console connection and begin troubleshooting?

A. Stop the compute Instance using the Oracle cloud Infrastructure (OCI) Command Line interface (CLI).

B. Reboot the compute instance using the Oracle Cloud Infrastructure (OCI) Management Console

C. Upload an API signing key for console connection authentication.

D. Use SSH to connect to the service endpoint of the console connection service

E. edit the Linux boot menu to enable access to console.

F. Use SSH to connect to the public: IP address of the compute Instance and provide the console connection OCID as the username.

정답: B,D,E

설명: (Fast2test 회원만 볼 수 있음)

문제9

You are helping a customer troubleshoot a problem. The customer has several Oracle Linux servers in a private subnet within a Virtual Cloud Network (VCN). The servers are configured to periodically communicate to the Internet to get security patches for applications Installed on them.
The servers are unable to reach the Internet. An Internet Gateway has been deployed In the public subnet in the VCN and the appropriate routes are configured in the Route Table associated with the public subnet.
Based on cost considerations, which option will fix this Issue?

A. Create a NAT gateway in the VCN and configure the NAT gateway as the route target for the private subnet.

B. Create a Public Load Balancer In front of the servers and add the servers to the Backend Set of the Public Load Balancer.

C. Implement a NAT instance In the public subnet of the VCN and configure the NAT instance as the route target for the private subnet.

D. Create another Internet Gateway and configure it as route target for the private subnet.

정답: A

문제10

You are working with a social media company as a solution architect. The media company wants to collect and analyze large amounts of data being generated from their websites and social media feeds to gain insights and continuously improve the user experience. In order to meet this requirement, you have developed a microservices application hosted on Oracle Container Engine for Kubernetes. The application will process the data and store the result to an Autonomous Data Warehouse (ADW) instance.
Which Oracle Cloud Infrastructure (OCI) service can you use to collect and process a large volume of unstructured data in real time?

A. OCI Resource Manager

B. OCI Notifications

C. OCI Events

D. OCI Streaming

정답: D

문제11

An insurance company is storing critical financial data in the OCI block volume. This volume is currently encrypted using oracle managed keys. Due to regulatory compliance, the customer wants to encrypt the data using the keys that they can control and not the keys which are controlled by Oracle.
What of the following series of tasks are required to encrypt the block volume using customer managed keys?

A. Create a vault, create a master encryption key in the vault, assign this master encryption key to the block volume D. Create a master encryption key, create a new version of the encryption key, decrypt the block volume using existing oracle managed keys and encrypt using new version of the encryption key

B. Create a master encryption key, create a data encryption key, decrypt the block volume using existing oracle managed keys, encrypt the block volume using the data encryption key

C. Create a vault, import your master encryption key into the vault, generate data encryption key, assign data encryption key to the block volume

정답: A

설명: (Fast2test 회원만 볼 수 있음)

문제12

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 B provides higher level of throughput, but lower level of IOPS performance.

B. Both options provide the same number of IOPS and throughput performance.

C. Option A provides better IOPS, but lower throughput performance.

D. Option B provides better IOPS and throughput performance.

정답: B

문제13

You work for a bank as the lead Oracle Cloud Infrastructure architect. You designed a highly scalable solution for your company's banking application. The architecture includes a load balancer, application servers with autoscaling configuration based on CPU utilization, and an Autonomous Database with Transaction Processing workload type running in a Virtual Cloud Network (VCN).
During the peak utilization period, the application users complain that the application runs slow.
What are two possible reasons for the application running slow at times? (Choose two.)

A. Instance pool in autoscaling configuration for the application servers did not scale out due to compartment quota breach of the VM shapes used by the application servers.

B. The load balancer is not configured correctly to send traffic to all the listeners of the application servers in the backend set.

C. Instance pool in autoscaling configuration for the application servers did not scale out due to service limit breach of the VM shapes used by the application servers.

D. The VCN does not have a Network Security Group configured to allow traffic from the load balancer to all the application servers in the backend set.

E. Instance pool in autoscaling configuration for the Autonomous Database did not scale out due to misconfigured scaling policy.

정답: A,C

문제14

Multiple departments In your company use a shared Oracle Cloud Infrastructure (OCI) tenancy to Implement their projects. You are in charge of managing the cost of OCI resources in the tenancy and need to obtain better Insights Into department's usage.
Which three options can you implement together to accomplish this?

A. Create a budget that matches your commitment amount and an alert at 100 percent of the forecast

B. Set up a tag default that automatically applies tags to all specified resources created In a compartment then use these tags for cost analysis.

C. Set up different compartments for each department then track and analyze cost per compartment

D. Use the billing cost tracking report to analyze costs

E. Set up a consolidated budget tracking lags to analyze costs in ,1 granular manner

정답: A,B,C

설명: (Fast2test 회원만 볼 수 있음)

문제15

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./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.

C. Add an entry in the Security List of the ADW allowing ingress traffic for C10R block 10.2.2.0/24

D. 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.

E. Add an entry in the access control list of ADW for IP address 129.146.160.11

정답: D,E

설명: (Fast2test 회원만 볼 수 있음)

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