4.12 Apply the Principles of DevOps Practices 350-201 Practice Questions (Page 5)

Questions 21–25

1. 21foundation · easy

   What is the purpose of unit tests in automated testing?

   • ATo test the interaction between multiple components
   • BTo validate the entire system end-to-end
   • CTo validate individual components or functions in isolation
   • DTo test the performance of the system under load
   Reveal Solution Discussion Select an answer first
2. 22application · medium

   A security team wants to automate the build, test, and deployment of their network automation scripts. They need a tool that can orchestrate these stages in a defined sequence. Which tool should they use?

   • AA configuration management tool like Ansible.
   • BA version control system like Git.
   • CA CI/CD pipeline tool like Jenkins or GitLab CI.
   • DA monitoring tool like Prometheus.
   Reveal Solution Discussion Select an answer first
4. 23application · medium

   A network engineer wants to track changes to router configurations and be able to revert to a previous version if a change causes issues. Which tool should they use?

   • AA version control system like Git.
   • BA network monitoring tool like SNMP-based monitoring.
   • CA configuration backup tool that stores copies on a server.
   • DA documentation wiki for recording changes.
   Reveal Solution Discussion Select an answer first
5. 24foundation · easy

   What is the primary benefit of using Infrastructure as Code (IaC) for managing network configurations?

   • AIt eliminates the need for any manual configuration.
   • BIt automatically secures all network devices.
   • CConfigurations are stored in version control and can be reviewed and audited.
   • DIt hides the underlying network complexity from administrators.
   Reveal Solution Discussion Select an answer first
6. 25foundation · easy

   What is a key benefit of establishing feedback loops in a DevOps environment?

   • AEnabling rapid incident response through timely information
   • BReducing the size of the operations team
   • CEliminating the need for automated testing
   • DGuaranteeing zero incidents in production
   Reveal Solution Discussion Select an answer first