Oracle 1Z0-997-20 실제 시험문제 및 답변

문제1
You are working as a solution architect with a global automotive provider who is looking to create a multi-cloud solution. They want to run their application tier in Microsoft Azure while utilizing the Oracle DB Systems in the Oracle Cloud Infrastructure (OCI).
What is the most-fault tolerant and secure solution for this customer? (Choose the best answer.)

A. Create an encrypted, Virtual Private Network connection between the Microsoft Azure Virtual Network that contains the application tier and the OCI Virtual Cloud Network (VCN) that contains the Oracle Databases.

B. Deploy the Oracle database system into a public subnet in your VCN and assign a public IP address. Connect your application tier running in Azure to the public IP address of the database system over the internet.

C. Use an OCI Virtual Cloud Network remote peering connection to create a remote network connection between the application tier running in Microsoft Azure Virtual Network and Oracle Databases running in the OCI Virtual Cloud Network (VCN).

D. Create a FastConnect virtual circuit with Microsoft Azure as the provider to establish a private interconnect between the application tier running in the Azure Virtual Network and the OCI VCN that contains the Oracle Databases.

정답: D

설명: (ExamPassdump 회원만 볼 수 있음)

문제2
You have deployed art application server irt a private Subnet irt your virtual cloud network (VCN). For the database, you have provisioned an Autonomous Transaction Processing (ATP) serverless instance. However, you are unable to connect to the database instance from your application server.
Which two steps would you need to enable this connectivity?

A. Create a NAT Gateway and add the following route rule to the route table of private subnet.
CIDR: 0.0.0.0/0
Target: NAT Gateway

B. Add a stateful egress rule to the security list associated with your private subnet.
Destination CIDR: 0.0.0.0/0
Protocols: All Protocols

C. Add a remote peering connection from your VCN to the ATP VCN

D. Add an internet gateway to your VCN and add a route rule to your private subnet route table.
CIDR: 0.0.0.0/0
Target: Internet Gateway

정답: A,B

문제3
You have decided to migrate your application to Oracle Cloud Infrastructure and use Oracle Functions to deploy your microservices.
Which monitoring metrics are available to help you calculate your total cost for using Oracle Functions per month? (Choose Two)

A. Number of times a function is invoked.

B. Amount of storage used by your functions.

C. Length of time a function runs.

D. Network bandwidth used by your functions.

E. Amount of RAM used by your functions.

정답: A,C

문제4
You have provisioned a new VM.DenseIO2.24 compute instance with local NVMe drives. The compute instance is running production application. This is a write heavy application, with a significant Impact to the business it the application goes down.
What should you do to help maintain write performance and protect against NVMe devices failure.

A. Configure RAID 6 for NVMe devices.

B. Configure RAID 1 for NVMe devices.

C. Configure RAID 10 for NVMe devices.
VM.DeselO2.24 compute instance include locally attached NVMe devices. These devices provide extremely low latency, high performance block storage that is ideal for big data, OLTP, and any other workload that can benefit from high-performance block storage.
A protected RAID array is the most recommended way to protect against an NVMe device failure. There are three RAID levels that can be used for the majority of workloads:
RAID 1: An exact copy (or mirror) of a set of data on two or more disks; a classic RAID 1 mirrored pair contains two disks RAID 10: Stripes data across multiple mirrored pairs. As long as one disk in each mirrored pair is functional, data can be retrieved RAID 6: Block-level striping with two parity blocks distributed across all member disks If you need the best possible performance and can sacrifice some of your available space, then RAID 10 array is an option.

D. NVMe drive have built in capability to recover themself so no other actions are required

정답: C

문제5
Which of the following is NOT a good use case for the volume backup feature of the Oracle Cloud Infrastructure Block Volume service?

A. Rapidly duplicate an environment in seconds to test configuration changes without impacting your production environment.

B. Retain a copy of data in a volume, so that you can duplicate an environment later or preserve the data for future use.

C. Support business continuity requirements of reducing the risk of outages or data mutation over time.

D. Meet compliance and regulatory requirements for data to remain unchanged over time, so that it can be retrieved for audit purposes.

정답: A

문제6
You have created compartment called Dev for developers. There are two IAM groups for developers: group-devl and group-dev2. You need to write an Identity and Access Management (IAM) policy to give users in these groups access to manage all resources in the compartment Dev.
Which of the following IAM policy will accomplish this?

A. Allow group group-devl group-dev2 to manage all resources in compartment Dev

B. Allow any-user to manage all resources in tenancy where target.comparment= Dev

C. Allow group /group-dev*/ to manage all resources in compartment Dev

D. Allow any-user to manage all resources in compartment Dev where request.group= /group-dev*/

정답: A

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