Free PeopleCert DevOps Site Reliability Engineer Exam DevOps-SRE Exam Practice Test

Which of the following terms is BEST described by the definition below?The probability that the system will meet certain performance standards and yield correct output for a specific time.

• Availability
• Reliability
• Durability
• Throughput

Which of the following BEST describe the characteristics of a product team?1. They are small and collaborative2. They have cross-functional skillsets3. They do not share responsibilities.4. They discourage any feedback

• 1 and 2
• 2 and 3
• 3 and 4
• 1 and 4

Identify the missing word(s) in the following sentence.Site reliability engineering is a_________approach to IT operations.

• ....structural engineering....
• ....security engineering....
• ....software engineering....
• ....simulation engineering....

Which of the following features of Puppet Labs is described as the ability locate identify, and group cloud nodes?

• Provisioning
• Delivery
• discovery
• Insight

Following a major outage, an analysis of the outage is conducted. This BEST describes an example of which of the following?

• A follow-up culture
• A major incident culture
• A postmortem culture
• A problem culture

Which of the following BEST defines the golden signal for errors?

• The time it takes to service successful as well as failed requests
• The rate of failed requests either explicitly implicitly, or by policy
• The demand that is placed on your system by me volume of requests
• The percent of capacity used by your system for current requests

Which or the following B6ST identifies a desired objective of the production reachless review (PRR)?

• To ensure the service is ready for an SRE team to take over support and care for it
• To improve the reliability of the service in the development and testing environment
• To validate the service meets international quality standards and frameworks
• To ensure the service owner transitions operational accountability to the SRE team

Reliability is a key pillar to digital experience monitoring and the management of incidents.Which of the following describes the BEST type of reliability monitoring strategy in SRE?

• A strategy that uses traditional and familiar monitoring toots rather than advanced artificial intelligence
• A strategy that instruments observability and provides monitoring insights across an components and layers
• A strategy that focuses on monitoring and discovering useful patterns and the performance of all active networks
• A strategy that harnesses advanced technologies to measure, analyze, and maintain the fitness of applications

Kaizen is the Japanese word for continuous improvement using small incremental changes.Which of the following BEST describes a kaizen mindset?

• Enthusiasm for learning and applying problem-solving techniques in order to improve performance
• A desire to seek out the problem, find their root cause or causes and document me lessons learned
• A willingness to recognize problems, prioritize them find their solutions and share lessons learned
• Passionate about improvement by using experimentation to identify the best-possible problem solutions

Which of me following BEST describes an advantage of a container-based structure?

• The portability created by containers enables software to run independently of the host operating system
• The lightweight nature of containers requires fewer developers to actually create the software code
• Software runs much more efficiently in containers because of the* ability to run on virtual machines
• The security of applications in containers is simplified because they share the security of the host system