Peoplecert DevOps-Foundation 問題集

質問 1：
How do you define Wait Time?
A. Cycle time multiplied by lead time
B. Cycle time minus lead time
C. Lead time plus cycle time
D. Lead time minus cycle time
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 2：
Which statement about deployment success rate is CORRECT?
A. Is the same as change success rate
B. May apply to multiple environments, not just production
C. Applies only to production
D. Is used to measure application reliability and stability
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 3：
The goal of which role is the creation of ultra-scalable and highly reliable software systems?
A. Software engineer
B. Site resilience engineer
C. Site reliability engineer
D. Product Owner
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 4：
Which framework ensures that ITSM processes are designed with just enough control and structure in order to effectively and efficiently deliver services that facilitate customer outcomes when and how they are needed?
A. ITIL
B. Agile Service Management
C. COBIT
D. DevOps
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 5：
Which of the following is NOT a characteristic of DevOps?
A. Fast flow of unplanned work into production
B. Ensuring overall organizational success
C. World-class stability, reliability, availability and security
D. Working towards a common goal
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 6：
A large organization conducts a DevOps toolchain review and discovers that multiple development teams have built their own continuous delivery pipelines with a variety of different tooling.
Which of the following strategies would NOT help them manage their toolchain evolution moving forwards?
A. Using sensible defaults to guide teams' choices
B. Telling all development teams they must immediately migrate to a standard set of tools dictated by IT Operations
C. Making the DevOps toolchain available self-service
D. Having IT Operations or infrastructure squads architect and manage a DevOps toolchain service to offer to the development teams
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 7：
Who are the PRIMARY stakeholders for DevOps?
A. Business representatives
B. Security and QA testers
C. All of the Above
D. Software engineers and operational teams
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 8：
Firmly entrenched silos and a combative relationship between Dev and Ops is an example of:
A. Cultural debt
B. Change fatigue
C. Low trust
D. Poor leadership
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 9：
Why are Lean tools and practices critical to DevOps?
A. They help developers identify requirements for minimum viable products and services
B. They help ensure that teams are organized into collaborative communities
C. They help identify waste and assist in the creation of improvement practices
D. They help ensure that core (soft) skills were taught to software developers
正解：C
解説: (Topexam メンバーにのみ表示されます)