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1z0-1072-21試験に関するQ&Aまとめ

Oracle Cloud Infrastructure 2021 Architect Associate 認定 1z0-1072-21 試験問題：

問題 #1

Your company is moving an Internet-facing, 2-tier web application into Oracle Cloud Infrastructure. The application must have a highly availablearchitecture.
Which two design options would you consider? (Choose two.)

A. Configure a Dynamic Route Gateway in your VCN and make it highly available.
B. Configure a NAT instance in your Virtual Cloud Network (VCN). Create a route rule by using the private IP of the NAT instance as a route target for all the private subnets in your VCN.
C. Place all web servers behind a public load balancer.
D. Create an Internet Gateway and attach it to your VCN. Deploy public load balancer nodes into two Available Domains.

問題 #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 StorageVersioning?

A. Objects are physically deleted from a bucket when versioning is enabled.
B. A bucket that is versioning-enabled can have only andalways will have a latest version of the object in the bucket.
C. Object versioning does not provide data protection against accidental or malicious object update, overwrite, or deletion.
D. By default, object versioning is disabled on a bucket.

問題 #3

You aredesigning 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 networkarchitecture?

A. Create public subnets for web servers and associate adynamic routing gateway with that subnet, and a private subnet for database servers with no association to dynamic 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 a single public subnet for your web servers and database servers, and associate only your web servers to internet gateway.
D. Create public subnets for web servers and private subnets for database servers in your VCN, and associate separate security listsand route tables for each subnet.

問題 #4

You are running your warehouse using Autonomous Data Warehouse (ADW) service and you noticed that a newly configured batch job is always running in serial even through nothing else is running in the database.All your jobs are configured to run with parallelism enabled.
What could be the reason for this batch job to run in serial?

A. The new batch job runs on database tables that are not enable for parallel execution.
B. The new batch job is connected to LOW consumer group.
C. The parallelism of batchjob depends on the number of ADW databases involved in the query.
D. Parallelism on the database iscontrolled by the application, not the database.
E. The batch job depends on only one table and parallelism cannot be enabled on single-table queries.

問題 #5

You have five different company locations spread across the US. For a proof-of-concept (POC) you need to setup secure and encrypted connectivity to your workloads running in a single virtual cloud network (VCN) in the Oracle Cloud Infrastructure Ashburn region from all company locations.
What would meet this requirement?

A. Create five IPsec connections with each company location and terminate those connections on a singleDRG. Attach that DRG to your VCN.
B. Create five IPsec VPN connections with each company location and terminate those connections on five separate DRGs. Attach those DRGs to your VCN.
C. Create five internet gateways in your VCN and have separate route table for each internet gateway.
D. Create five virtual circuits using FastConnect for each company location and terminate those connections on a single dynamic routing gateway (DRG). Attach that DRG to your VCN.

解説：