cisco 300-910 Exam Questions

Questions for the 300-910 were updated on : Dec 16 ,2025

Page 1 out of 9. Viewing questions 1-15 out of 130

Question 1

DRAG DROP
Drag and drop the code snippets from the bottom onto the boxes in the code to complete the
docker-compose y ml and the mdex.js files to enable network communication between the
containers of a Redis instance and a Node js web application The application must be reachable on
the host via port 4001 Not all options are used

Answer:

None

User Votes:

Explanation:
Ports
Radis-server
8081
4001

Discussions
vote your answer:
0 / 1000

Question 2

DRAG DROP
Drag and drop the code snippets from the bottom onto the boxes in the code to send a notification to
a Cisco Webex space named NOC that has an ID of ab12cd. Not all options are used

Answer:

None

User Votes:

Explanation:



Discussions
vote your answer:
0 / 1000

Question 3

DRAG DROP
Refer to the Exhibit.

Refer to the exhibit A DevOps engineer must deploy two microservices The deployment must be
installed in a new Kubernetes cluster. The microservices currently run in Docker and are managed by
using the provided docker-compose yml file Drag and drop the steps from the left into order on the
right to successfully deploy the microservices

Answer:

None

User Votes:

Explanation:
Step 1 – create a persistent volume claim to bund a volume to a pod.
Step 2 – create a persistent volume for the database.
Step 3 – create a deployment to run the database image.
Step 4 – create a service to expose the database port
Step 5 – create deployment to run the microservices 1 and microservices 2 images
Step 6 – create a service to expose the MS1 and MS2 ports

Discussions
vote your answer:
0 / 1000

Question 4

An application communicates with multiple third-party services that use API keys When stress
testing the system, developers must change the URLs of the third-party services The application must
run on port 5000. but the developers must be able to change the port at runtime if required Which
configuration management approach simplifies the development workflow and reduces the
configuration changes?

  • A. secrets
  • B. sane defaults
  • C. application parameters
  • D. config maps
Answer:

C

User Votes:
A
50%
B
50%
C
50%
D
50%

Discussions
vote your answer:
A
B
C
D
0 / 1000

Question 5

What is a principle of chaos engineering?

  • A. common user access on system monitoring infrastructure
  • B. proactive testing based on system responsiveness
  • C. prevent mistakes that cause infrastructure service disruption
  • D. reactive system monitoring for network infrastructure outages
Answer:

B

User Votes:
A
50%
B
50%
C
50%
D
50%

Discussions
vote your answer:
A
B
C
D
0 / 1000

Question 6

DRAG DROP
Refer to the Exhibit.
Drag and drop the code snippets from the bottom onto the boxes in the code in the Ansible playbook
to restart multiple services in the correct sequence Not all options are used

Answer:

None

User Votes:

Explanation:
All
Reboot
reloaded

Discussions
vote your answer:
0 / 1000

Question 7

An IT team at a SaaS company has this Cl/CD pipeline
Developers push code to the central repository by using Git.
The code is packaged and sent by an automated process to the staging environment where the tests
are executed again automatically
If the automated tests pass in staging the code is pushed to production
Which change improves the Cl/CD pipeline?

  • A. QA must also run the tests manually in the staging environment
  • B. Operations must test in another environment before production
  • C. Run unit tests before build and stage testing
  • D. The developers run the unit tests manually instead of the QA team
Answer:

C

User Votes:
A
50%
B
50%
C
50%
D
50%

Discussions
vote your answer:
A
B
C
D
0 / 1000

Question 8

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
Answer:

A

User Votes:
A
50%
B
50%
C
50%
D
50%

Discussions
vote your answer:
A
B
C
D
0 / 1000

Question 9

An engineer is developing a script that must call an API using a static Bearer token Which solution
securely protects the credentials from being retrievable from the source code?
A)
A)

B)

C)

D)

  • A. Option A
  • B. Option B
  • C. Option C
  • D. Option D
Answer:

A

User Votes:
A
50%
B
50%
C
50%
D
50%

Discussions
vote your answer:
A
B
C
D
0 / 1000

Question 10

A developer is containerizing an application. The container "devnetprotf' has been run in detached
mode to output the container ID with the command

Which command must be used to start an interactive Bash she« m the running container?

  • A. docker exec -it 1b487caec32a /bin/bash
  • B. docker exec -it devnetprod /bin/bash
  • C. doctor run -it devnetprod /bin/bash
  • D. docker run -it 1b48caec32a /bin/bash
Answer:

B

User Votes:
A
50%
B
50%
C
50%
D
50%

Discussions
vote your answer:
A
B
C
D
0 / 1000

Question 11

Refer to the Exhibit.


Refer to the exhibit A DevOps engineer is responsible for monitoring a mission-critical app During
normal operations, when opening the application dashboard, it has been noticed that Ecom-Tier1
suddenly turns partially red Which action must be taken to address the Ecom-Tier1 turning red?

  • A. Restart the service to re-establish the connection with the nodes and clear the path.
  • B. Decrease the load on the MySQL databases to release the hardware resources available for node distribution
  • C. Check with the planning team to understand if the number of nodes in the Ecom tier can be increased to handle traffic
  • D. Contact the network team to investigate the network path that caused this intermittent issue around 9.10.
Answer:

A

User Votes:
A
50%
B
50%
C
50%
D
50%

Discussions
vote your answer:
A
B
C
D
0 / 1000

Question 12

DRAG DROP
Refer to the Exhibit.
Drag and drop the steps in Garter’s public cloud management framework from the left into the order
on the right.

Answer:

None

User Votes:

Explanation:
Step 1 – plan
Step 2 – reduce
Step 3 – track
Step 4 – mature
Step 5 – optimize

Discussions
vote your answer:
0 / 1000

Question 13

What is included in ansible playbook instructions?

  • A. component dependencies
  • B. end state of component
  • C. machine dependencies
  • D. beginning state of component
Answer:

B

User Votes:
A
50%
B
50%
C
50%
D
50%

Discussions
vote your answer:
A
B
C
D
0 / 1000

Question 14

Refer to the exhibit.

Which CI solution uses this file?

  • A. Drone
  • B. GitLab CI
  • C. Travis CI
  • D. Jentans
Answer:

A

User Votes:
A
50%
B
50%
C
50%
D
50%

Discussions
vote your answer:
A
B
C
D
0 / 1000

Question 15

DRAG DROP
Drag and drop the tools from the left onto the tools function on the right Not all options are used.

Answer:

None

User Votes:

Explanation:




Discussions
vote your answer:
0 / 1000
To page 2