Oracle Cloud Infrastructure 2022 Architect Associate

문제1
Which two use Oracle dynamic routing gateway (DRG) for connectivity? (Choose two.)

A. Oracle Cloud Infrastructure FastConnect public peering

B. Oracle IPsec VPN

C. Remote virtual cloud network (VCN) peering across region

D. Local VCN peering

정답: B,C

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문제2
You are designing a two-tier web application in Oracle Cloud Infrastructure (OCI). Your clients want to access the web servers from anywhere, but want to prevent access to the database servers from the Internet.
Which is the recommended way to design the network architecture?

A. Create a single public subnet for your web servers and database servers, and associate only your web servers to internet gateway.

B. Create public subnets for web servers and private subnets for database servers in your virtual cloud network (VCN), and associate separate internet gateways for each subnet.

C. Create public subnets for web servers and private subnets for database servers in your VCN, and associate separate security lists and route tables for each subnet.

D. Create public subnets for web servers and associate a dynamic routing gateway with that subnet, and a private subnet for database servers with no association to dynamic gateway.

정답: C

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문제3
Which statement is true about Data Guard Implementation in DB systems?

A. Both DB systems must be in the same compartment, and they must be the same shape

B. You can define the backup window and set custom backup retention period for the automatic database backup schedule.

C. You cannot manage Oracle database initialization parameters at a global level.

D. You cannot manage the database as sys/sysdba.

정답: A

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문제4
You currently manage an e-commerce application that utilizes 25 identical compute resources to handle customer traffic. The stakeholders have asked you to create another 25 identical compute resources in order to deploy and test a new version of the software?
What is the most efficient process to create 25 additional compute resources that are identical to the first 25?

A. Provision a new server and configure it to be identical to the first 25. Create a custom image from the new server, then use the custom image to provision 24 more servers

B. Create a custom image from 1 of the 25 servers. Use this custom image to provision 25 more servers

C. Create a manual backup of each boot volume belonging to the 25 servers. Restore each backup to create 25 new boot volumes, from which you will provision 25 more servers

D. Clone the boot volume of 1 of the 25 servers. Use the boot volume clone to provision 25 more servers

정답: B

문제5
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. Grant the predefined database role DWROLE to the database user.

B. Grant the predefined database role DWADW to the database user.

C. Create a database user account for the business analyst.

D. Grant unlimited tablespace privilege to the database user.

E. Grant the predefined database role DWUSER to the database user.

정답: A,D

문제6
You created a public subnet and an internet gateway in your virtual cloud network (VCN) of Oracle Cloud Infrastructure. The public subnet has an associated route table and security list. However, after creating several compute instances In the public subnet, none can reach the Internet.
Which two are possible reasons for the connectivity Issue?

A. The route table has no default route for routing traffic to the internet gateway.

B. There is no stateful ingress rule in the security list associated with the public subnet.

C. A NAT gateway is needed to enable the communication flow to internet.

D. There Is no dynamic routing gateway (DRG) associated with the VCN.

E. There Is no stateful egress rule In the security list associated with the public subnet.

정답: A,E

문제7
Your company decided to move a few applications to Oracle Cloud Infrastructure (OCI) in the US West (us-phoenix-1) region.
You need to design a cloud-based disaster recovery (DR) solution with a requirement to deploy the DR resources in the US East (us-ashburn-1) region to minimize network latency.
What is the recommended deployment?

A. Deploy production and DR applications in the same VCN. Create production subnets in one AD, and DR subnets in another AD (assume a multi-AD region).

B. Deploy production and DR applications in two separate VCNs, each in different regions. Connect them using a VCN remote peering connection.

C. Deploy production and DR applications in two separate virtual cloud networks (VCNs), each in different regions, and then use VCN local peering gateways for connectivity.

D. Deploy production and DR applications in two separate VCNs in different availability domains (ADs) within the primary region, and then use a VCN remote peering connection for connectivity.

정답: C

설명: (KoreaDumps 회원만 볼 수 있음)

문제8
You have an external facing web server running in the Oracle Cloud Infrastructure (OCI) London region. You are notified that customers in North America and Australia are facing high latency while connecting to your web server.
Which services are available on OCI that can help you get current latency statistics to your web server from these markets?

A. Setup an IPsec VPN with customers in those markets and check latency over that connection

B. Use the Internet Intelligence tool. Run tests using the web server's public IP address and review traceroute details from different vantage points

C. Setup a FastConnect with customers in those markets and check latency over that connection

D. Use DNS Zone Management service to check latency over that connection

정답: B

설명: (KoreaDumps 회원만 볼 수 있음)

문제9
What happens after you successfully run the following command on your Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE) using the YAML file defined below?
kubectl create -f definition.yml
YAML file - definition.yml

A. A single Pod with two containers is created.

B. A single Pod with a single container is created.

C. Two Pods with a container each are created.

D. No Pod gets created.

정답: A

문제10
A customer has established an Oracle Cloud Infrastructure (OCI) FastConnect connection to OCI. The virtual circuit is up and routes are being advertised from the customer's end, however the customer is unable to ping from compute instances inside the virtual cloud network (VCN) to servers residing in its on-premises data center.
Which two options on OCI would remedy this situation? (Choose two.)

A. Modify the security list associated with the VCN subnet in which the instance resides. Add a stateful egress rule to allow ICMP traffic to the customer's on-premises network.

B. Modify the default VCN route table to add a route back to the customer's on-premises network via the DRG.

C. Modify the route table associated with the VCN subnet in which the instance resides. Add a route to the customer's on-premises network via the Dynamic Routing Gateway (DRG).

D. Modify the security list associated with the VCN subnet in which the instance resides. Add a stateful ingress rule to allow ICMP traffic from anywhere.

정답: A,C

문제11
You have two line of business operations (LOB1, LOB2) leveraging Oracle Cloud Infrastructure. LOB1 is deployed in VCN1 in the OCI US East region, while LOB2 is deployed in VCN2 in the US West region. You need to peer VCN1 and VCN2 for disaster recovery and data backup purposes. To ensure you can utilize the OCI Virtual Cloud Network remote peering feature, which CIDR ranges should be used?

A. VCN1 (192.168.0.0/16) and VCN2 (192.168.1.0/27)

B. VCN1 (10.0.0.0/16) and VCN2 (10.0.1.0/24)

C. VCN1 (172.16.1.0/24) and VCN2 (172.16.1.0/27)

D. VCN1 (10.0.0.0/16) and VCN2 (172.16.0.0/16)

정답: D

설명: (KoreaDumps 회원만 볼 수 있음)

문제12
Which service would you use if your big data workload required shared access and NFS-based connectivity?

A. block volume

B. archive storage

C. object storage

D. file storage

정답: D

문제13
You are backing up your on-premises data to the Oracle Cloud Infrastructure (OCI) Object Storage Service.
Your requirements are:
1. Backups need to be retained for at least full 31 days.
2. Data should be accessible immediately when needed after the backup.
Which OCI Object Storage tier is suitable for storing the backup to minimize cost?

A. Infrequent Access tier

B. Standard tier

C. Auto-Tiering tier

D. Archive tier

정답: A

문제14
Which two statements are true about an Oracle Cloud Infrastructure (OCI) virtual cloud network (VCN)?
(Choose two.)

A. In regions with multiple Availability Domains (AD), each AD should have their own VCN assigned to it.

B. To delete a VCN, its subnets must contain no resources.

C. If you own a block of public IPs, you can assign it to one of your VCNs.

D. A VCN covers a single, contiguous IPv4 CIDR block of your choice.

E. A VCN can have multiple CIDR blocks associated with it.

정답: B,D

문제15
Within your tenancy you have a compute instance with a boot volume and a block volume attached. The boot volume contains the OS and the attached block volume contains the instance's important dat a. Logs on the boot volume have filled the boot volume and are causing issues with the OS.
What should you do to resolve this situation?

A. Create a manual backup of the block storage instance. Create a custom image of the full instance. Once that completes deploy the custom image to a new instance.

B. Detach the block volume from the full instance. Create a new instance of the same shape with a larger boot volume and rsync the state of the boot volume between the instances. Attach the block volume to the new instance.

C. Create a new instance with a larger boot volume size as well a new block volume which is the same size or larger than the one attached to the full instance. rsync the state of the boot volume and the state of the block volume between the two instances.

D. Stop the instance that is full. Create a manual backup of the block storage before making changes. Detach the block volume, create a new instance of the same shape with a larger custom boot volume and attach the block volume to the new instance. Configure the OS and any related application(s) to access the block volume under the same mount point as before.

정답: D

설명: (KoreaDumps 회원만 볼 수 있음)

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