CDA CDA DevOps & Deployment Practices 2

Question 1

Which metric is most useful for measuring DevOps pipeline efficiency according to DA principles?

Accepted Answer

Lead time from code commit to production deployment

Answer

Lead time measures the end-to-end efficiency of the delivery pipeline and is a key DevOps flow metric emphasized in DA.

Question 2

What does 'shift left' mean in the context of DA DevOps practices?

Accepted Answer

Moving testing and quality activities earlier in the development process

Answer

'Shift left' means moving quality activities like testing and security checks earlier in the development cycle to catch issues sooner and cheaper.

Question 3

How does DA describe the relationship between DevOps and agile delivery?

Accepted Answer

DevOps extends agile principles into operations and deployment

Answer

DA views DevOps as an extension of agile principles that brings collaboration, automation, and feedback loops into operations and deployment.

Question 4

What is the purpose of automated rollback capabilities in a DA DevOps context?

Accepted Answer

To quickly restore production systems when a deployment causes issues

Answer

Automated rollback allows teams to quickly restore a previous working production state when a deployment introduces critical issues.

Question 5

In DA, what does 'monitoring and observability' provide to DevOps teams?

Accepted Answer

Real-time insights into system health and user behavior in production

Answer

Monitoring and observability give DevOps teams visibility into how systems behave in production, enabling fast detection and response to incidents.

(CDA) Certified Disciplined Agilist Practice Test