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Cisco 200-901 Practice Test - Questions Answers, Page 12

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What should a CI/CD pipeline aim to achieve?

A.

to require minimal manual interaction

A.

to require minimal manual interaction

Answers
B.

to allow manual testing before deployment

B.

to allow manual testing before deployment

Answers
C.

to support new deployments on a fixed monthly schedule

C.

to support new deployments on a fixed monthly schedule

Answers
D.

to provide a documented process for feedback

D.

to provide a documented process for feedback

Answers
Suggested answer: B

Explanation:


A function my_func() returns True when it executes normally. Which Python snippet tests my_func()?

A.

Option A

A.

Option A

Answers
B.

Option B

B.

Option B

Answers
C.

Option C

C.

Option C

Answers
D.

Option D

D.

Option D

Answers
Suggested answer: C

Explanation:


Reference: https://github.com/django/django/blob/master/tests/auth_tests/test_mixins.py

What are two roles of an artifact repository in a CI/CD pipeline? (Choose two.)

A.

stores files needed and generated during the build process

A.

stores files needed and generated during the build process

Answers
B.

provides traceable, searchable, and manageable binary files

B.

provides traceable, searchable, and manageable binary files

Answers
C.

is required for CI/CD pipelines executed on a public cloud infrastructure

C.

is required for CI/CD pipelines executed on a public cloud infrastructure

Answers
D.

allows for comparing and merging changes in the source code

D.

allows for comparing and merging changes in the source code

Answers
E.

is required for managing open source software

E.

is required for managing open source software

Answers
Suggested answer: A, B

Explanation:

Topic 5, Infrastructure and Automation

Which product provides network controller-level management features?

A.

Cisco ISE

A.

Cisco ISE

Answers
B.

Cisco DNA Center

B.

Cisco DNA Center

Answers
C.

Cisco UCS Manager

C.

Cisco UCS Manager

Answers
D.

Cisco NX-OS

D.

Cisco NX-OS

Answers
Suggested answer: B

Explanation:


Reference: https://www.cisco.com/c/en/us/products/cloud-systems-management/index.html

What is the purpose of the Cisco VIRL software tool?

A.

to verify configurations against compliance standards

A.

to verify configurations against compliance standards

Answers
B.

to automate API workflows

B.

to automate API workflows

Answers
C.

to simulate and model networks

C.

to simulate and model networks

Answers
D.

to test performance of an application

D.

to test performance of an application

Answers
Suggested answer: C

Explanation:


Reference: https://www.speaknetworks.com/cisco-virl-better-gns3/

What are two advantages of the Model-View-Controller software design pattern? (Choose two.)

A.

allows for multiple views of the same model

A.

allows for multiple views of the same model

Answers
B.

separates responsibilities of the code, which makes future modifications easier

B.

separates responsibilities of the code, which makes future modifications easier

Answers
C.

simplifies network automation

C.

simplifies network automation

Answers
D.

makes code easier to deploy using CI/CD pipelines

D.

makes code easier to deploy using CI/CD pipelines

Answers
E.

reduces the need for error handling

E.

reduces the need for error handling

Answers
Suggested answer: A, B

Refer to the exhibit. Which JSON snippet configures a new interface according to YANG model?

A.

Option A

A.

Option A

Answers
B.

Option B

B.

Option B

Answers
C.

Option C

C.

Option C

Answers
D.

Option D

D.

Option D

Answers
Suggested answer: A

Refer to the exhibit.

A.

interface management

A.

interface management

Answers
B.

BGP

B.

BGP

Answers
C.

OpenFlow

C.

OpenFlow

Answers
D.

topology

D.

topology

Answers
Suggested answer: A

Explanation:


Reference: https://github.com/CiscoDevNet/dnav3-code/blob/master/intro-mdp/yang/models/Cisco-IOS-XE-interfaces- oper.yang

Which CI/CD tool is an automation tool used to build, test, and deploy software?

A.

Git

A.

Git

Answers
B.

Gradle

B.

Gradle

Answers
C.

Nagios

C.

Nagios

Answers
D.

Jenkins

D.

Jenkins

Answers
Suggested answer: D

Explanation:


Reference: https://www.infoworld.com/article/3271126/what-is-cicd-continuous-integration-and-continuous-delivery- explained.html

An automation script fails to connect to an internal server exactly 1 out of 2 times it is executed. This behavior is seen from different clients. Which networking device must be at fault?

A.

load balancer

A.

load balancer

Answers
B.

laptop on which the script is running

B.

laptop on which the script is running

Answers
C.

switch

C.

switch

Answers
D.

router

D.

router

Answers
Suggested answer: A
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