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Cisco 300-910 - Implementing DevOps Solutions and Practices using Cisco Platforms (DEVOPS)

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Total 114 questions

Refer to the exhibit.

An organization has issues with code-based failures after implementing a CI/CD pipeline to automate the builds and deployment phases of an application.

Which action must be added to the pipeline, after the application is deployed in the staging environment to minimize failures and to ensure a successful continuous deployment?

A.

Restructuring and monitoring tests must be run after it is promoted to production

B.

Restructuring and monitoring tests must be run before it is promoted to production

C.

Functional and nonfunctional tests must be run after it is promoted to production

D.

Functional and nonfunctional tests must be run before it is promoted to production

What is a practice of infrastructure as code?

A.

Use multiple version control systems

B.

Document as much as possible

C.

Configure the deployment consistently

D.

Test, integrate, and deploy once a day

A development team is using Cl/CD during application development During the latest releases runtime vulnerabilities have been indicated to address these vulnerabilities. a complete redesign oí the affected applications were required To overcome this issue black box testing has been proposed. What must be used to automate this testing within a Cl/CD pipeline.

A.

source code analysis tools

B.

dynamic applications security testing

C.

Threat modeling

D.

vulnerability management

Refer to the exhibit.

An application for data storing and processing has been created. The application is time-sensitive and manages confidential data AppDynamics identifies error transactions within a distributed application.

Which action will help resolve the errors?

A.

Rewrite the SQL query identified in the transaction to be more efficient

B.

Log in to the node directly and investigate the errors by reviewing log files

C.

Drill down to investigate and identify the errors

D.

Scale out the node horizontally

Refer to the exhibit.

Which CI solution uses this file?

A.

Drone

B.

GitLab CI

C.

Travis CI

D.

Jentans

Which Kubernetes object is used to create a ClusterIP or NodePort?

A.

service

B.

pod

C.

deployment

D.

loadbalancer

What is a benefit of monitoring the CI/CD pipeline?

A.

troubleshoots distributed systems performance

B.

proactively deploys new servers if needed

C.

analyzes network outages that affect the network and server infrastructure

D.

provides insight into how efficiently the development team is operating

A developer must create a GitLab CI/CD pipeline with these requirements:

• builds an on-demand test environment

• deploys configurations

• verifies the results

Drag and drop the code from the bottom onto the box where the code is missing to complete the GitLab CI/CD pipeline. Not all options are used.

Refer to the exhibit.

A developer is creating a script to test APIs. The Cisco Webex API and a CI/CD pipeline are tested to ensure that the script runs without problems. The script is executed without issues locally, but the CI/CD system returns the error shown. What is the problem with the script?

A.

The CI/CD system is configured incorrectly to import the dependencies to the code

B.

The code is pushed incorrectly to the CI/CD system

C.

The version of Python is wrong in the CI/CD pipeline

D.

The CI/CD system is configured incorrectly to download the required dependencies

Which description of a canary deployment is true?

A.

deployment by accident

B.

deployment that is rolled back automatically after a configurable amount of minutes

C.

deployment relating to data mining development

D.

deployment to a limited set of servers or users