New Cisco 300-910 DEVOPS Dumps - Get Ready With 300-910 Exam Questions

New Cisco 300-910 DEVOPS Dumps – Get Ready With 300-910 Exam Questions

Jonnie Karnath2023-06-01T07:29:04+00:00

Certsport is excited to offer its new Cisco 300-910 DEVOPS Dumps to help you prepare for your upcoming exam. Our comprehensive study materials are designed to give you an edge in your preparations and ensure that you are ready to tackle the exam with confidence. We understand that preparing for an exam can be a daunting task, which is why we have included a range of features in our dumps to make your learning experience as smooth as possible. These features include:

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Practice questions that are designed to help you test your knowledge and identify areas where you need to improve.
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To help you get started, we are also offering free online 300-910 sample questions. These sample questions will give you a taste of what to expect from the exam and help you gauge your readiness to take on the challenge.

So why wait? Get ready for your exam with Certsport’s Cisco 300-910 DEVOPS Dumps and take the first step towards your career goals today!

Page 1 of 4

1. DRAG DROP

A DevOps engineer is designing a precheck validation of the network state in a CI/CD pipeline and must implement this workflow:

• Take a source Docker image named alpine

• Define two stages named build and push

• Check network connectivity before the stages run

• Fetch the latest Docker image

• Create a new Docker image and push it to the registry

• Tag the new Docker image as the latest version

Drag and drop the code snippets from the bottom onto the boxes in the GitLab CI configuration to achieve the requirements for the design. Not all options are used.

2. Refer to the exhibit.

The JSON object represents a single entry on a centralized log server, but log data cannot

be processed because of the format.

What causes the issue?

A hostgroup must be defined

The “_type” must represent the process type

The priority of the message must be to the server

The process name in the message must be parsed into a field

3. Which Dockerfile produces an efficient image rebuild when the exposed port Python dependency, or MyApp source code is modified?

A)

Option A

Option B

Option C

Option D

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

service

pod

deployment

loadbalancer

5. DRAG DROP

Drag and drop the tools from the left onto the tool's function on the right. Not all options are used.

6. 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.)

Service instances must be isolated from one another.

Service must be independently deployable and scalable.

Service are written using the same languages, frameworks, and framework versions.

Service must be dependent, deployable, and scalable.

Service instances do not need to be isolated from one another.

7. 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?

Potential Issues section of an individual transaction

Transaction Score graph of a business transaction

Code Deadlock section of the Event List

Slow Calls and Errors tab of the application

8. What is the purpose of using sysprep when developing a Microsoft Windows-based golden image process?

prepares a new host to accept a hard drive image built on another machine

removes all host-specific information and components from the local machine

installs all the latest security patches and OS updates to the local machine

writes the local hard drive image to an ISO file that can be deployed to another machine

9. A developer wants to deploy a highly available web server cluster and decides to put a load balancer in front of multiple clustered nodes that run the same web service. The goal is for the load balancer to take in users and distribute the load across the whole cluster.

What kind of high-availability configuration is the developer running?

active

passive

active-passive

active-active

10. Which type of security testing should be performed as a part of a CI/CD pipeline by analyzing the source code itself without compiling the code into a running executable?

Dynamic Application Security Testing

Runtime Application Health-Protection

Continuous Application Security Testing

Static Analysis Security Testing

Page 2 of 4

11. 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?

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

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

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

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

12. What is the impact of using the Drone.io CI/CD tool on the local installation step?

slows down the development

delays the deployment of components

speeds up the procedure

complicates the application process

13. 1.DRAG DROP

Drag and drop the scenarios from the left onto the cloud strategy categories on the right.

14. DRAG DROP

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.

15. A user wants to deploy a new service to a Kubernetes cluster.

Which two commands accomplish this goal? (Choose two.)

Apply

Install

Deploy

Create

Expose

16. Which approach must be used to integrate DevOps practices into the team structure in an existing organization?

Create a team that can deliver all the stages with active cooperation between the team members

Create a team that can deliver all the stages with well-defined roles and a communication structure between team members

Create a team for each stage with structured communication channels

Create a team for each stage with active cooperation between the teams

17. Which description of a canary deployment is true?

deployment by accident

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

deployment relating to data mining development

deployment to a limited set of servers or users

18. 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?

EXPOSE 8080

FIREWALL ADD-PORT 8080

PORT 8080

OPEN PORT 8080

19. What is the effective way to manage computing costs in a public cloud?

Monitor data transfers to minimize cost.

Use dedicated hardware for all instances.

Select the largest instance option available in order to pay for only one instance.

Make use of elastic services and scale on demand.

20. CORRECT TEXT

Fill in the blanks to complete the line of Python code that sends a message to a Webex Teams room or person.

Page 3 of 4

21. DRAG DROP

Refer to the exhibit.

A containerized application that leverages a container host VM must be deployed.

Drag and drop the events on the left onto their related steps on the right in order to describe the sequence behind the process.

22. Which method is a safe way to provide a username/password combination to an application running as a service in a Docker container?

encode the value with base64 in a secure DNS CTEXT entry

as an environment variable in the Dockerfile

Docker environment variable

Docker secrets

23. DRAG DROP

An application is being built to collect and display telemetry streaming data.

Drag and drop the elements of this stack from the left onto the correct functions on the right.

24. Refer to the exhibit.

A Python script implements a logger server. The log receives a message from Base that contains this text: TextMessage.

How is the log formatted?

Base Alter: TextMessage

Undefined: TextMessageBase

TextMessage -> Base

TextMessage -> Alter Base

25. A CI/CD pipeline that builds infrastructure components using Terraform must be designed. A step in the pipeline is needed that checks for errors in any of the .tf files in the working directory. It also checks the existing state of the defined infrastructure.

Which command does the pipeline run to accomplish this goal?

terraform plan

terraform check

terraform fmt

terraform validate

26. A developer has created a deployment that should launch a pod to run their database service. The pod should launch with a metadata name of “Cisco-DB," and the developer has added it to the "Cisco" namespace in their deployment.

Which Kubernetes command confirms that the service is running and usable?

kubectl -n Cisco get services | grep “Cisco-DB”

kubectl -n Cisco get pods | grep “Cisco-DB”

kubectl get pods | grep “Cisco-DB”

kubectl -n Cisco get service | grep “Cisco-DB”

27. Which two practices help make the security of an application a more integral part of the software development lifecycle? (Choose two.)

Add a step to the CI/CD pipeline that runs a dynamic code analysis tool during the pipeline execution.

Add a step to the CI/CD pipeline that runs a static code analysis tool during the pipeline execution.

Use only software modules that are written by the internal team.

Add a step to the CI/CD pipeline to modify the release plan so that updated versions of the software are made available more often.

Ensure that the code repository server has enabled drive encryption and stores the keys on a Trusted Platform Module or Hardware Security Module.

28. AppDynamics is being used to monitor your distributed Python application. Each individual container of the application is instrumented with an AppD agent.

Which two configuration variables uniquely determine the module being monitored? (Choose two.)

node

app

agent

tier

event

29. Refer to the exhibit.

The snippet contains the JSON string that will be sent to the Prometheus AlertManager to silence an alert. AlertManager accepts only the content type of application 'json''

Which Python code correctly sends an API call to perform action?

respone= request.post(url. json=json_data)

respone= request.post(url. json=json.loads(json_data)

respone= request.post(url. data=json_data)

respone= request.post(url, data=json=(json_data)

30. DRAG DROP

The IaC configuration for an application is being deployed using a CI/CD pipeline.

Drag and drop the steps for this pipeline from the left into the correct order that they would be executed on the right. Not all options are used.

Page 4 of 4

31. DRAG DROP

Drag and drop the code from the bottom onto the box where the code is missing to post a message to a Cisco Webex space. Not all options are used.

32. What is the purpose of using a build tool in software development?

It complies source code into binaries and executables.

It provides a way to edit source code using a graphical interface.

It is a manual process that is followed to build software.

It tracks bugs and incidents in a built application.

33. ConfigMap keys have been mapped to different file names using the volumes.configMap.items field.

What is the result if a wrong ConfigMap key is specified?

The default path is not used.

The volume is not created.

The volume is created.

The volume is created with errors.

34. A team must roll out updates on the production instance of an application. To avoid any service down time, the new version must be released alongside the old version. After the team ensures that the new version operates as it should, traffic will be redirected to the new version. Then the old version will be shut down.

Which deployment strategy must be used?

rolling

blue/green

shadow

canary

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