Peoplecert DevOps-Engineer 問題集

質問 1：
Which statement BEST describes the basic concepts of a clue/green deployment?
A. A deployment is made where a set of features are hidden from users until tested and confirmed successful
B. A deployment is made to the testing environment for validation and confirmation before it is finally released to users
C. A deployment is made to an identical but passive production environment where no users will be affected if it goes wrong
D. A deployment is made to a pilotuser group for feedback and confirmation before it is made production viable
正解：C

質問 2：
Site reliability engineering (SRE) is Google's way of performing IT operations Which TWO of the following in regards to SRE practice at Google are TRUE?
1. The SRE team is capped at 50% of their time performing toil work.
2. The SRE team is focused on manual intervention versus engineering
3. SRE learns scale linearly with the service sue
4. SRE teams modernize the traditional IT Ops role
A. 1 and 4
B. 1 and 2
C. 2 and 3
D. 3 and 4
正解：B

質問 3：
Which of the following BEST describes the man idea that drives a blameless postmortem?
A. Focus on bad or inappropriate behaviors.
B. Focus on whether the team did the right thing
C. Focus on identifying the contributing causes.
D. Focus on the intentions of everyone involved
正解：C

質問 4：
Which of the following BEST describes a release train?
A. It is a form of a prerelease deployment validation method where third-parry systems require integration testing and load testing to be performed.
B. It is a preplanned time frame and set of delivery activities that have been stringently planned into phases the individual teams must align with.
C. A powerful command me tool dedicated for migrating changes or metadata between environments and intended for use by DevOps engineers
D. A set of interconnected software development activities that have to be executed in sequence due to object and resource dependencies
正解：B