Exams > Cisco > 200-901: DevNet Associate (DEVASC)
200-901: DevNet Associate (DEVASC)
Page 13 out of 39 pages Questions 121-130 out of 390 questions
Question#121

Which OWASP threat occurs when untrusted data is supplied as input to an interpreter as part of a command or query?

  • A. broken authentication
  • B. data exposure
  • C. injection
  • D. cross-site scripting
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C
Reference:
https://owasp.org/www-community/Injection_Theory

Question#122

Which product provides network controller-level management features?

  • A. Cisco ISE
  • B. Cisco DNA Center
  • C. Cisco UCS Manager
  • D. Cisco NX-OS
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B
Reference:
https://www.cisco.com/c/en/us/products/cloud-systems-management/index.html

Question#123

What is the purpose of the Cisco VIRL software tool?

  • A. to verify configurations against compliance standards
  • B. to automate API workflows
  • C. to simulate and model networks
  • D. to test performance of an application
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C
Reference:
https://www.speaknetworks.com/cisco-virl-better-gns3/

Question#124

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

  • A. allows for multiple views of the same model
  • B. separates responsibilities of the code, which makes future modifications easier
  • C. simplifies network automation
  • D. makes code easier to deploy using CI/CD pipelines
  • E. reduces the need for error handling
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AB

Question#125


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

B.

C.

D.

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D

Question#126

Refer to the exhibit.

What is represented in this YANG module?

  • A. interface management
  • B. BGP
  • C. OpenFlow
  • D. topology
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A
Reference:
https://github.com/CiscoDevNet/dnav3-code/blob/master/intro-mdp/yang/models/Cisco-IOS-XE-interfaces-oper.yang

Question#127

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

  • A. Git
  • B. Gradle
  • C. Nagios
  • D. Jenkins
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D
Reference:
https://www.infoworld.com/article/3271126/what-is-cicd-continuous-integration-and-continuous-delivery-explained.html

Question#128

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
  • B. laptop on which the script is running
  • C. switch
  • D. router
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A

Question#129

What are two advantages of YANG-based approaches for infrastructure automation? (Choose two.)

  • A. multi-platform vendor abstraction
  • B. compiles to executables that run on network devices
  • C. designed to reflect networking concepts
  • D. directly maps to JavaScript
  • E. command line driven interface
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AC

Question#130

Refer to the exhibit.

Which infrastructure automation method is shown?

  • A. CI/CD pipeline
  • B. Lean
  • C. Agile
  • D. Waterfall
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A

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