Latest 300-910 Exam Real Tests Free Updated Today

300-910 Real Exam Question Answers Updated [Sep 25, 2023]

Cisco 300-910 certification exam is an excellent opportunity for IT professionals to demonstrate their expertise in implementing DevOps solutions and practices using Cisco platforms. By passing 300-910 exam, you can enhance your career prospects, increase your value to organizations, and gain recognition as a certified DevOps professional.

Cisco 300-910 exam is a certification exam designed for IT professionals who are interested in implementing DevOps solutions and practices using Cisco platforms. 300-910 exam is a part of Cisco’s DevNet Professional certification program and is designed to validate the knowledge and skills required for implementing DevOps practices and solutions on Cisco platforms.

 

NEW QUESTION # 63

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

Answer:

Explanation:

NEW QUESTION # 64
A three-tier web application must be moved to containers. A webserver is already in place, and the middleware container can talk to a central database server. The hostname of the database server is known, but the name of the middleware server must be provided to the webserver.
In which file should the name of the middleware server be configured?

• A. Docker Service discovery daemon
• B. Dynamic Host Configuration Protocol
• C. Docker Compose
• D. Docker Swarm

Answer: A

NEW QUESTION # 65
How does eliminating hardcoded or default passwords help to secure an environment?

• A. helps by enforcing your password in a repository and storing it in a secure vault
• B. helps by removing back doors in your environments
• C. helps penetration testing team to focus on other issues more efficiently
• D. helps to manage passwords centrally

Answer: A

NEW QUESTION # 66

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.

Answer:

Explanation:

Explanation
Calendar Description automatically generated with low confidence

NEW QUESTION # 67
An IT department needs to deploy a new application named 'Entfin434772390' across the entire enterprise.
The deployment must gradually transfer user traffic from an on older and nearly identical version of the application named 'Entfin02754932l'. Both versions of the application are running in the production environment.
Which release strategy should be used by the IT department?

• A. canary
• B. rollbacks
• C. agile
• D. blue/green

Answer: A

NEW QUESTION # 68
A company has experienced serious growth and the hosted applications are getting more and more hits. Based on the increased work load, applications have started to show signs of reduced performance, which is affecting the user experience.
Which two server metrics should be tracked to ensure that the customer experience remains within acceptable limits? (Choose two.)

• A. microservices count
• B. CPU average usage
• C. CPU frequency
• D. CPU peak usage
• E. application feature sprawl

Answer: B,D

Explanation:
Section: Packaging and Delivery of Applications

NEW QUESTION # 69
Which Dockerfile produces an efficient image rebuild when the exposed port Python dependency, or MyApp source code is modified?
A)

B)

C)

D)

• A. Option D
• B. Option C
• C. Option B
• D. Option A

Answer: C

NEW QUESTION # 70
Refer to the exhibit.

Which action allows the development team to reach the deployed application?

• A. Delete the deployment and redeploy by using a ReplicaSet.
• B. Create a service to expose the logic running in the pod
• C. Create an init container to initialize routes for the containers in the pod
• D. Delete the deployment and redeploy by using the latest tag for the container image

Answer: B

NEW QUESTION # 71
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.
Select and Place:

Answer:

Explanation:

Section: CI/CD Pipeline

NEW QUESTION # 72
A DevOps engineer has built a container to host a web-server and it must run as an executable. Which command must be configured in a Dockerfile to accomplish this goal?

• A. ENTRYPOINT ["/usr/sbin/apache2ctl", "-D", "FOREGROUND"]
• B. ENTRYPOINT <usr/sbin/apache2ctl>
• C. ENTRYPOINT {usr/sbin/apache2ctl}
• D. ENTRYPOINT ["BACKGROUND", "-D", "/usr/sbin/apache2ctl"]

Answer: A

Explanation:
Section: Packaging and Delivery of Applications

NEW QUESTION # 73
Drag and drop the operations from the left into the correct order on the right when using CI/CD, assuming that there are no failures or conflicts.

Answer:

Explanation:

Explanation
developer commits
unit testing
integration testing
merging of commit into mainline
generating deliverables
starting of rolling deployment

NEW QUESTION # 74
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?

• A. active
• B. active-passive
• C. passive
• D. active-active

Answer: D

Explanation:
Explanation
An active-active high-availability configuration is when the load balancer is used to distribute the load across the whole cluster of nodes that are running the same web service. In this configuration, all of the nodes are active and available to serve requests at any given time. This is in contrast to an active-passive configuration, where only one node is active and the other nodes are passive and serve as backups in case of a failure.

NEW QUESTION # 75
Refer to the exhibit.

A development team is designing an application that will include multiple components and services. To streamline the process, CO/CD must be implemented.
Drag and drop the CI/CD pipeline stages from the left onto the targets on the right.

Answer:

Explanation:

NEW QUESTION # 76
Refer to the exhibit.

An application has been developed as a fileserver. To create this application as a fileserver. the class is used to store data in an SQL database.
Which two steps help minimize the risk of attack and compromise of the application? (Choose two.)

• A. Compile the application using Java HotSpot
• B. Use floating point instead of integer for rating to avoid overflow
• C. Validate the content of the name and address parameters
• D. Run the application in a Docker container
• E. Reject string values that are greater than maximum size

Answer: C,E

NEW QUESTION # 77
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?

• A. Dynamic Application Security Testing
• B. Continuous Application Security Testing
• C. Static Analysis Security Testing
• D. Runtime Application Health-Protection

Answer: C

Explanation:
Section: Security

NEW QUESTION # 78
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?

• A. Base Alter: TextMessage
• B. TextMessage -> Base
• C. TextMessage -> Alter Base
• D. Undefined: TextMessageBase

Answer: B

NEW QUESTION # 79
Which two actions help limit the attack surface of your Docker container? (Choose two.)

• A. Use version tags for base images and dependencies.
• B. Download images over HTTPS supporting sites.
• C. Run all services in a single image.
• D. Run only a single service in each container.
• E. Use Kali Linux as a base image.

Answer: A,B

Explanation:
Section: Packaging and Delivery of Applications

NEW QUESTION # 80
A DevOps engineering wants to build an application implementation based on the CI/CD pipeline model. Which service should be used to provide hosted continuous service for open and private projects?

• A. Travis CI
• B. Ansible
• C. pyATS
• D. Genie CLI

Answer: A

Explanation:
Section: CI/CD Pipeline

NEW QUESTION # 81
An organization is developing an application using Git. Each team member is assigned to work on specific parts of the application. At the end of each task, individual code parts are merged in the main build.
Which two requirements should be implemented to increase the likelihood of continuous integration? (Choose two.)

• A. Team members must be responsible for the code committed by any team member
• B. Changes must include automated tests
• C. Smaller, individually testable changes must be merged first
• D. Changes must be validated during deployment to the production environment
• E. Changes must be scheduled to deploy at a specific time that has minimal traffic

Answer: B,D

NEW QUESTION # 82
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