Oracle Cloud Infrastructure 2021 Architect Professional

문제1
A customer is in a process of shifting their web based Sales application from their own data center located in US West to OCI India West (Mumbai) region. They want to do it in a controlled manner and initially only 1% of the traffic will be steered to the servers in OCI. After verification of everything is working as expected, the company is gradually planning to increase the ratio until they are comfortable with fully migrating all traffic to OCI.
Which of the following solution can be used in this situation?

A. OCI DNS and Traffic Management with Failover Steering policy

B. OCI DNS and OCI Load Balancer Service

C. OCI DNS and Traffic Management with Load Balancer Steering policy

D. OCI DNS and Traffic Management with Geolocation Steering policy

정답: D

설명: (KoreaDumps 회원만 볼 수 있음)

문제2
You developed a microservices based application that runs on Oracle Cloud Infrastructure (OCI) Container Engine for Kubernetes (OKE). It has multiple endpoints that needs to be exposed to the public internet.
What Is the most cost-effective way to expose multiple application endpoints without adding complexity to the application?

A. Deploy an Ingress controllerand use it to expose each endpointwith its own routing endpoint.

B. Use NodePort service type in Kubernetesfor each of yourservice endpointand use node's public IP address to acccess the applications.

C. Use separate load balancerinstancefor each service but use the 100 Mbps loadbalanceroption.

D. Use clusterlP service type in Kubernetesfor each of yourservice endpointand use a load balancerto expose the endpoints.

정답: A

문제3
Your organization is planning on using Oracle Cloud Infrastructure (OCI) File Storage Service (FSS). You will be deploying multiple compute instance in Oracle Cloud Infrastructure(OCI) and mounting the file system to these compute instances.
The file system will hold payment data processed by a Database instance and utilized by compute instances to create a overall inventory report. You need to restrict access to this data for specific compute instances and must be allowed/blocked per compute instance's CIDR block.
Which option can you use to secure access?

A. Use 'Export option' feature of FSS to restrict access to the mounted file systems.

B. Create a new VCN security list, choose SOURCE TYPE as Service and SOURCE SERVICE as FSS. Add stateless ingress and egress rules for specific IP address and CIDR blocks.

C. Create and configure OCI Web Application Firewall service with built in DNS based intelligent routing.

D. Use stateless Security List rule to restrict access from known IP addresses only.

정답: A

문제4
Which of the following is NOT a good use case for the Oracle Cloud Infrastructure (OCI) Streaming service?

A. Providing a unified entry point for cloud components to report their life cycle events for audit, accounting, and related activities.

B. Ingesting metric and log data to help make critical operational data more quickly available for indexing, analysis, and visualization.

C. Meeting compliance requirements for data to remain unchanged over a long time, so that it can be retrieved for audit purposes.

D. Messaging with a pull-based communication model and the ability to feed multiple consumers with the same data independently.

정답: C

문제5
You have been asked to review some network proposals by a major client. The client's IT director needs to provision two Virtual Cloud Network (VCN) for a major application. Both applications use a large number of virtual machine instances, and so will ideally occupy VCNs with as many address spaces as possible. Additionally, in the future, VCN peering will be required to allow communication between the VCNs.
Which of the following are valid IP ranges to consider for the VCNs?

A. 10.0.1.0/24 and 10.0.1.0/27

B. 10.0.0.0/16 and 10.0.64.0/24

C. 10.0.0.0/8 and 11.0.0.0/8

D. 10.0.0.0/24 and 10.0.1.0/24

정답: D

문제6
You notice that a majority of your Oracle Cloud Infrastructure (OCI) resources like compute instances, block volumes, and load balancers are not tagged. You have received a mandate from your CIO to add a predefined set of tags to identify owners for respective OCI resources. E.g. if Chris and Larry each create compute instances in a compartment, the instances that Chris creates include tags that contain his name as the value, while the instances that Larry creates have his name.
Which option is the simplest way to implement this new tagging requirement?

A. Create a default tag for each compartment, which ensure that appropriate tags are applied at the time of resource creation.

B. Create tag variables to automatically tag a resource with the user name.

C. Create an OCI Identity and Access Management policy requiring users to tag resources with their user name.

D. Create an OCI Identity and Access Management policy to automatically tag a resource with the user name.

정답: B

문제7
A retail company has several on-premises data centers which span multiple geographical locations. They plan to move some of their applications from on-premises data centers to Oracle Cloud Infrastructure (OCI). For these applications running in OCI, they still need to interact with applications running on their on-premises data centers to Oracle Cloud Infrastructure (OCI). for these applications running in OCI. they still need to interact with applications running on their on-premises data centers. These applications require highly available, fault-tolerant network connections between on premises data centers and OCI.
Which option should you recommend to provide the highest level of redundancy?

A. Oracle cloud Infrastructure provides network redundancy by default so that no other operations are required

B. Set up a single IPSec VPN connection (rom your data center to Oracle Cloud Infrastructure since It is cost effective

C. Use FastConnect private peering only to ensure secure access from your data center to Oracle Cloud Infrastructure

D. Set up both IPSec VPN and FastConnect to connect your on premises data centers to Oracle Cloud Infrastructure.

E. If your data centers span multiple, geographical locations, use only the specific IP address as a static route for the specific geographical location

정답: E

설명: (KoreaDumps 회원만 볼 수 있음)

문제8
A civil engineering company is running an online portal In which engineers can upload there constructions photos, videos, and other digital files.
There is a new requirement for you to implement: the online portal must offload the digital content to an Object Storage bucket for a period of 72 hours. After the provided time limit has elapsed, the portal will hold all the digital content locally and wait for the next offload period.
Which option fulfills this requirement?

A. Create a pre authenticated URL lot each object that Is uploaded to the Object Storage bucket with an expiration of 72 hours.

B. Create a Dynamic Group with matching rule for the portal compute Instance and grant access to the Object Storage bucket for 72 hours.

C. Create a pre-authenticated URL for the entire Object Storage bucket to read and list the content with an expiration of 72 hours.

D. Create a pre authenticated URL for the entire Object Storage bucket to write content with an expiration of 72 hours.

정답: D

설명: (KoreaDumps 회원만 볼 수 있음)

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