DEVNET 100-200

Refer to the exhibit. A developer just finished testing a Python script and wants to save the list of packages and versions installed on the current machine. The developer must make sure that it will not cause any issues if tested on another device due to different library versions. Which line of code needs to be placed on the snippet where the code is missing?

• pip freeze 2> requirements.txt

• pip freeze > requirements.txt

• pip freeze => requirements.txt

• pip freeze | requirements.txt

Which infrastructure automation method is shown?

• . CI/CD pipeline

• Lean

• Agile

• Waterfall

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

• multi-platform vendor abstraction

• compiles to executables that run on network devices

• designed to reflect networking concepts

• directly maps to JavaScript

• command line driven interface

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?

• . load balancer

• . laptop on which the script is running

• switch

• router

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

• Git

• Gradle

• Nagios

• Jenkins

What is represented in this YANG module?

• interface management

• BGP

• OpenFlow

• topology

• 
• 
• 
• 

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

• allows for multiple views of the same model

• separates responsibilities of the code, which makes future modifications easier

• simplifies network automation

• makes code easier to deploy using CI/CD pipelines

• reduces the need for error handling

Which product provides network controller-level management features?

• Cisco ISE

• Cisco DNA Center

• Cisco UCS Manager

• Cisco NX-OS

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

• broken authentication

• data exposure

• . injection

• cross-site scripting