[2023年05月06日]300-910テスト準備できるトレーニング練習テスト試験問題 [Q67-Q83]

[2023年05月06日]300-910テスト準備できるトレーニング練習テスト試験問題

試験問題解答ブレーン問題集で300-910試験問題集PDFを使おう

質問 # 67
Which interface is most commonly used to integrate logging, monitoring, and alerting applications into your CI/ CD pipeline?

A. SSH
B. AMQP
C. REST
D. SNMP

正解：A

解説：
Section: Logging, Monitoring, and Metrics
Explanation/Reference:

質問 # 68
An application is being developed to be used by the HR department of a company on a global scale. The application will be used as a central repository for employee contracts. For user access, a RADIUS server will be used with authorized user groups.
Which action must be used to prevent developers from accidentally committing secrets in the code?

A. Add a precommit Git hook to block the secrets
B. Add dast to the repository to block the secrets
C. Add a unit test to block the secrets
D. Add a job in the CI build to block the secrets

正解：C

質問 # 69

Refer to the exhibit. What is the reason for this error message?

A. The requests module is not installed.
B. The required dependencies for the requests module are not installed.
C. The required dependencies for the urllib3 module are not installed.
D. The site-packages directory has been corrupted.

正解：A

解説：
Section: Packaging and Delivery of Applications

質問 # 70
A user wants to deploy a new service to a Kubernetes cluster. Which two commands accomplish this goal?
(Choose two.)

A. Create
B. Expose
C. Apply
D. Deploy
E. Install

正解：B、C

解説：
Section: Cloud and Multicloud

質問 # 71
A new version of an application is being released by creating a separate instance of the application that is running the new code. Only a small portion of the user base will be directed to the new instance until that version has been proven stable. Which deployment strategy is this example of?

A. blue/green
B. recreate
C. canary
D. rolling

正解：C

質問 # 72
Which two characteristics of a build tool that is used in an automated build pipeline? (Choose two.)

A. It builds your software every 500 milliseconds.
B. It runs unit tests against code that is committed.
C. It builds your software on the production environment.
D. It must have a plug-in for Puppet and Maven.
E. It builds your software when changes are committed.

正解：B、E

解説：
Section: Automating Infrastructure

質問 # 73
Drag and drop the code from the bottom onto the box where the code is missing to create a Terraform configuration that builds the network environment for a multitier software application. More EPG, Contract, and Filter definitions have been removed from the code.

正解：

解説：

Explanation

質問 # 74
Which two characteristics of a build tool that is used in an automated build pipeline? (Choose two.)

A. It builds your software every 500 milliseconds.
B. It runs unit tests against code that is committed.
C. It builds your software on the production environment.
D. It must have a plug-in for Puppet and Maven.
E. It builds your software when changes are committed.

正解：B、E

質問 # 75
Which approach must be used to integrate DevOps practices into the team structure in an existing organization?

A. Create a team that can deliver all the stages with active cooperation between the team members
B. Create a team that can deliver all the stages with well-defined roles and a communication structure between team members
C. Create a team for each stage with active cooperation between the teams
D. Create a team for each stage with structured communication channels

正解：A

質問 # 76
Refer to the exhibit.

A developer needs to scale the existing pods within the worked nodes. Which object should be edited to achieve this goal?

A. Pod
B. PriorityClass
C. Deployment
D. ReplicaSet

正解：D

質問 # 77
The E-commerce application is being monitored using AppDynamics. AppDynamics has noticed that the application response has degraded and has identified some thread contention that might be the cause of the delays.
Where in the interface does AppDynamics bring this to your attention?

A. Transaction Score graph of a business transaction
B. Slow Calls and Errors tab of the application
C. Code Deadlock section of the Event List
D. Potential Issues section of an individual transaction

正解：D

解説：
Explanation
https://docs.appdynamics.com/display/PRO43/Thread+Contention

質問 # 78
Microservices architecture pattern has been applied and the system has been architected as a set of services.
Each service is deployed as a set of instances for throughput and availability. In which two ways are these services packaged and deployed? (Choose two.)

A. Service are written using the same languages, frameworks, and framework versions.
B. Service must be dependent, deployable, and scalable.
C. Service instances must be isolated from one another.
D. Service instances do not need to be isolated from one another.
E. Service must be independently deployable and scalable.

正解：C、E

質問 # 79
A DevOps engineer has built a new container and must open port 8080 for intercontainer communication.
Which command must be added in a Dockerfile to accomplish this goal?

A. EXPOSE 8080
B. PORT 8080
C. FIREWALL ADD-PORT 8080
D. OPEN PORT 8080

正解：A

質問 # 80
Which description of a canary deployment is true?

A. deployment that is rolled back automatically after a configurable amount of minutes
B. deployment relating to data mining development
C. deployment by accident
D. deployment to a limited set of servers or users

正解：D

解説：
Section: CI/CD Pipeline

質問 # 81
Drag and drop the commands from the bottom onto the correct Terraform code in the exhibit to push a network object to a Cisco ASA Firewall device.

正解：

解説：

質問 # 82
A DevOps engineer must validate the working state of the network before implementing a CI/CD pipeline model. Which configuration management tool is designed to accomplish this?