2023 Valid DevOps-SRE Exam Updates - 2023 Study Guide
DevOps-SRE Certification - The Ultimate Guide [Updated 2023]
The PeopleCert DevOps-SRE certification exam covers a range of topics related to DevOps and Site Reliability Engineering, including software development, deployment, monitoring, and incident response. Candidates are required to demonstrate their expertise in these areas by passing a rigorous exam that tests their knowledge and practical skills.
NEW QUESTION # 11
Which of the followingcommunication and collaboration practices BEST contribute to the effectiveness of the SRE team?
- A. Team members should manage their own data discretely.
- B. Project managers share limited data only upon request.
- C. Data in SRE should be managed separately from others.
- D. Data is flowing freely within and around the SRE team
Answer: D
NEW QUESTION # 12
Which of the following BEST describes the capabilities and scope of DevOps continuous monitoring?
- A. The combination of tools and the process for a rapid incident detection and response of cloud services
- B. The deployment of a set of integrated monitoring tools and event thresholds for infrastructure
- C. The application of widespread system event monitoring by automating the end user transactions
- D. The use of multiple monitoring tools and an eventmanagement process for all applications
Answer: B
NEW QUESTION # 13
Which of the following BESTdescribes the most important rationale for NOTseeking an SLO of 100% availability?
- A. The likely results is failure where such targets are defined.
- B. It is not realistic for the complexity and scale of services.
- C. The user satisfaction score ism affected by a tow percent
- D. There is no room for improvements if targets are so high.
Answer: B
NEW QUESTION # 14
Which of the following BEST illustrates the engineering approach for work done Within SRE?
- A. An SRE is rapidly coding a solution to automate a daily tuning activity byfollowing a set Of best practices and principles.
- B. An SRE is designing a solution to eliminate toil and scale up servicedelivery by learningfrom other successful solutions.
- C. An SRE is resolving anincident as quickly as possible using a well-designedimplemented process and knowledge base
- D. An SRE is deploying a solution using an end-to-end pipeline that has been carefully analyzedfromthe start.
Answer: A
NEW QUESTION # 15
Which of the following BEST describes the relationship between service level objectives and service level indicators?
- A. Service level indicators are the performance targets for service level objectives
- B. Service level objectives are the measurements foe the service level indicators
- C. Service level objectives are the performance metrics for service level indicators
- D. Service level indicators are the measurements for the service level objectives
Answer: D
NEW QUESTION # 16
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. A strategy that uses traditional and familiar monitoring toots rather than advanced artificial intelligence
- B. A strategy that instruments observability and provides monitoring insights across an components and layers
- C. A strategy that harnesses advanced technologies to measure, analyze, and maintain the fitness of applications
- D. A strategy that focuses on monitoring and discovering useful patterns and the performance of all active networks
Answer: B
NEW QUESTION # 17
Which TWO of the following are BEST described as traditional escalation paths?
1. Functional
2. Hierarchical
3. Cyclical
4. Logical
- A. 3 and 4
- B. 1 and 4
- C. 1 and 2
- D. 2 and 3
Answer: C
NEW QUESTION # 18
Which of the following BEST defines the golden signal for errors?
- A. The demand that is placed on your system by me volume of requests
- B. The time it takes to service successful as well as failed requests
- C. The percent of capacity used by your system for current requests
- D. The rate of failed requests either explicitly implicitly, or by policy
Answer: D
NEW QUESTION # 19
Which of the following is the BEST description of a customer reliability engineer (CRE)?
- A. They take a software engineering approach to redesign allcloud services
- B. They integrate with the customer's operations team to share responsibilities
- C. They use deep engineering expertise to improve the cloud provider's services
- D. They work with me cloud provider's SRE team to ship and build new features
Answer: C
NEW QUESTION # 20
Which of me following BEST describes an advantage of a container-based structure?
- A. The portability created by containers enables software to run independently of the host operating system
- B. The security of applications in containers is simplified because they share the security of the host system
- C. Software runs much more efficiently in containers because of the* ability to run on virtual machines
- D. The lightweight nature of containers requires fewer developers to actually create the software code
Answer: A
NEW QUESTION # 21
Identify the defense depth (DiD) layer where data flows in from,and out to, other networks,including the Internet
- A. Host layer
- B. Physicallayer
- C. Perimeter layer
- D. Data layer
Answer: B
NEW QUESTION # 22
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.
- A. Reliability
- B. Throughput
- C. Durability
- D. Availability
Answer: A
NEW QUESTION # 23
The value of data-driven measurements can be MOST accurately explained by which of the following?
- A. Objectives can only be appropriately designed when based upon actual data
- B. Data mining enables an organization to determine the legitimacy of all metrics
- C. The garnering of data will provide an the necessary facts to enable better decisions
- D. An analysis and understanding of data helps to ensure fact-based decision-making
Answer: D
NEW QUESTION # 24
Which of me following BEST defines a service level indicator (SLI)?
- A. A quantitative measure of some aspect of the level of service that is provided
- B. A subjective assessment of the performance aspects of the level of service required
- C. A subjective measure of the consequences if the level of service is not achieved
- D. A quantitative target value for aspects of the level of service that are provided
Answer: A
NEW QUESTION # 25
Which of the following BEST explains now an error budget allows for a maximum change velocity?
- A. Developers focus only on new feature work versus operational work if the budget is empty.
- B. Developers must slow down feature changes in line with the percentage the budget is used.
- C. Developers can focus on pushing out feature changes unite the error budget remains high.
- D. Developers rush to do development work if me budget is high and stow down when it is low.
Answer: C
NEW QUESTION # 26
When outages are repetitive and similar they become a form of toll.
Which or the following describes the MOST compelling reason to adopt advanced technologies and artificial intelligence (AI)?
- A. To increase the mean tune to restore services (MTRS)
- B. To increase the mean time to repair services (MTTR)
- C. To increase reliability by reducing MTTR and MTRS
- D. To increase reliability and achieve perfect MTRS
Answer: C
NEW QUESTION # 27
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