|
所在平台: Udemy |
课程主页: https://www.udemy.com/course/pass-devops-institute-devops-foundation-certification/
课程评论:没有评论
课程名称:通过DevOps Institute的DevOps基础认证2025 概述:基于我们自己的经验,我们分享能够帮助您及时通过考试的建议。从备考阶段一直到考试当天,我们提供有用的建议和指导。 考试详情: - 题目数量:40题 - 通过分数:65%(26/40) - 考试形式:选择题 - 考试时长:60分钟 - 形式:网络考试 - 语言:英语、中文、法语、德语、波兰语、西班牙语 - 开卷:是 - 认证有效性:2年(如果通过PeopleCert则为3年) 考试主题: - DevOps概念和术语 - 核心DevOps原则 - 关键DevOps实践 - 商业和技术框架 - 文化、行为和操作模型 - 自动化和DevOps工具链架构 - 衡量、指标和报告 - DevOps实践给组织带来的好处(根据DevOps Institute) 对于组织的好处: - 较短的开发周期,快速创新 - 减少部署失败、回滚和恢复时间 - 改善沟通和协作 - 提高效率 - 降低成本和IT人数 对于个人的好处(根据DevOps Institute): - 了解共同的DevOps概念和术语 - 对业务和IT的益处 - 持续集成、持续交付、测试、安全性和三种方法 - DevOps与敏捷、精益和ITSM的关系 - 改善工作流程、沟通和反馈循环 - 自动化实践,包括部署管道和DevOps工具链 - 适应企业级的DevOps - 展示入门级的DevOps知识 如何通过DevOps基础认证考试: 1. 学习DevOps Institute的官方材料或参加相关课程。 2. 进行我们的练习测试1。审查结果,学习每个问题的答案及其正确和错误的原因。根据测试结果复习薄弱的主题。 3. 重复第2步,使用练习测试2、3和4。 4. 在此过程中,识别剩余的弱点并进行学习。 5. 考试前至少睡眠8小时,尽早进行考试,以确保头脑清晰。 6. 考试期间可以喝咖啡来提高警觉性。 7. 在考试中: 7.a. 快速浏览所有问题,优先回答容易的问题。标记不确定的或需要时间思考的问题,进行第一次浏览。 7.b. 在第二次浏览中,专注于标记的问题,快速回答。不要在单个问题上花费过多时间。对已解决的问题取消标记。 7.c. 持续进行此类浏览,直到所有问题处理完成。 8. 考试后,来这里分享好消息! 祝您好运! 20道练习题: 在您获取本课程时,将获得4套完整的测试,共160个问题。每个问题都有唯一的最佳答案。(答案将在后面提供) 通过以上内容,该课程帮助考生高效备考DevOps基础认证考试,并提升他们对DevOps领域的理解和运用能力。
Based on our experience, we share what we think will help you pass the test in time.We include helpful recommendations starting from the preparation period, to the day of the test.Details Of The ExamNumber Of Questions: 40Passing Score: 65% (26/40)Exam Format: Multiple ChoiceDuration: 60 minutesDelivery: Web-basedLanguages: English, Chinese, French, German, Polish, SpanishOpen Book: YesCertification Validity: 2 Years (3 years if through PeopleCert)Topics In The ExamDevOps concepts and terminologyCore DevOps PrinciplesKey DevOps PracticesBusiness and Technology FrameworksCulture, Behaviors and Operating ModelsAutomation and Architecting DevOps ToolchainsMeasurement, Metrics, and ReportingSharing, Shadowing and EvolvingBenefits (Of The DevOps Practices) For Organizations (According To DevOps Institute)Shorter development cycles, faster innovationReduced deployment failures, rollbacks, and time to recoverImproved communication and collaborationIncreased efficienciesReduced costs and IT headcountBenefits for Individuals (According To DevOps Institute)Common DevOps concepts and terminologyBenefits to the business and ITContinuous Integration, Continuous Delivery, testing, security and the Three WaysDevOps relationship to Agile, Lean and ITSMImproved workflows, communication, and feedback loopsAutomation practices including deployment pipelines and DevOps toolchainsScaling DevOps for the enterpriseDemonstrate entry-level of DevOps knowledgeHow To Pass The DevOps Foundation Certification Exam1. Study the official materials for the DevOps Institute, DevOps Foundation Certification Exam, or take a course on it.2. Take our Practice Test 1. Review the results. Study each question. Learn why the answers are correct and why they are wrong. Review the topics that you are weak on, based on the results of the test.3. Repeat #2 above, using Practice Test 2, 3 and 4.4. At this point, you should have identified the remaining, if any, weakness you have. Study them.5. Sleep at least 8 hours before the test. Take the test earlier in the day so that your mind is not occupied with other matters.6. Take a coffee or something, to help you be more alert during the test.7. While taking the test7.a. Quickly go through all the questions. Answers the easy ones first. Mark though that you are no sure of yet, or need time to look into. This is your first pass.7.b. On your second pass, focus on the items you marked. Go through each one of them. Answer each as fast as you can. Do not spend too much time on any single question. Unmark those you already managed to answer. This is your second pass.7.c. Keep doing passes, until there are no more marked questions, you are happy already with your answers, or the time has ran out.Reason for this strategy: Lets say, the easy ones are at the end of the test. If you spend so much time on the earlier questions and run out of time without seeing the last questions, you would have missed scoring on those easy questions. You will do better if you follow these steps and answer those quickly manageable ones first.8. Come back here and share with us the good news!All the best!20 Practice QuestionsHere below are 20 practice questions. When you acquire this course, you will get 4 complete tests - totally 160 questions.For all questions, select the one that applies best. It is the same thing in the real test; there is always only 1 answer for each question.(Answers are shown later below)1. Among the following, who is in the BEST position to provide toolchains as a shared device?1. IT operations2. Accountant3. Development4. Infosec2. Which of these tools is primarily used in test?1. Git2. Jira3. Maven4. Junit3. Choose the INCORRECT statement regarding the Scaled Agile Framework1. Integrates Lean and Agile thinking into software development2. Focuses on iterative and incremental development3. It cannot be applied to organizations with a large number of practitioners and teams 4. Focuses on SW development and product development flow4. What is the ideal structure of a DevOps team1. Self-managed2. Market-oriented3. Matrix4. There is no ideal structure5. ______ is a method of work that pulls the flow of work through a process at a manageable pace1. Kanban2. DevSecOps3. ChatOps4. Resilience engineering6. Who among the following is an Ops Stakeholder?1. Product managers2. Quality Assurance testers3. Project managers4. System administrators7. In regard to measurement, the first way relates to which of the following?1. Hypothesis log2. Change fail rate3. Value realization4. Change cycle time8. Which of these factors promotes the success of DevOps in an organization?1. Infrequent communication2. Individualistic culture3. Meaningful metrics4. Rigidity to culture change9. Who among the following is a Dev Stakeholder?1. Systems engineers2. IT operation engineers3. Architects4. Release engineers10. Which of the following is a characteristic of a DevOps professional?1. Individualistic2. Dishonest3. Rigid4. Engaged11. Which of the following measures stability?1. Mean time to repair/recover component2. Engagement and morale3. Change failure rate4. Deployment frequency12. Which of the following statements regarding DevSec Ops is INCORRECT?1. It introduces security as a code2. Embraces the 'shift left' testing strategy3. Visualizes and manages workflow4. Breaks the security constraint13. Which of these is NOT one of the Artifacts in Scrum?1. Increment2. Daily Scrum3. Sprint backlog4. Product Backlog14. Which of the following is the biggest challenge for the expansion of DevOps?1. Process issues2. Information issues3. Technology issues4. People issues15. How can the DevOps skills gap be addressed?1. Training and certification2. Restructuring pay3. Immersion/Coaching programs4. All of the above16. Information is actively sought in which type of culture?1. Pathological2. Bureaucratic3. Generative4. None of the above17. What does the term DevOps stand for?1. Digital Operations2. Development and Operations3. Development Only4. None of the above18. _______ are collections of epics that drive toward a common goal1. Epics2. Initiatives3. Themes4. Stories19. How is wait time calculated?1. Cycle time minus Lead time2. Lead time minus Cycle time3. Cycle time divided by Lead time4. Lead time plus Cycle time20. Knowledge sharing is a measure of which of the following?1. Speed2. Quality3. Stability4. CultureThe Answers1. Among the following, who is in the BEST position to provide toolchains as a shared device?1. IT operations2. Accountant3. Development4. InfosecAnswer: 1Explanation: One way to market-oriented outcomes is for operations to create a set of centralized platforms and tooling services that can help the development team be productiveCategory: 6: DevOps Values: Automation & Architecting Toolchains2. Which of these tools is primarily used in test?1. Git2. Jira3. Maven4. JunitAnswer: 4Explanation: Junit is used in testing, Git and Jira are used in planning and coding, whereas Maven is used in building.Category: 6: DevOps Values: Automation & Architecting Toolchains3. Choose the INCORRECT statement regarding the Scaled Agile Framework1. Integrates Lean and Agile thinking into software development2. Focuses on iterative and incremental development3. It cannot be applied to organizations with a large number of practitioners and teams 4. Focuses on SW development and product development flowAnswer: 3Explanation: The Scaled Agile Framework is a proven publicly available framework for applying Lean-Agile principles and practices at the enterprise level. It can be applied to organizations with a large number of practitioners and teams.Category: 4: DevOps Values: Business & Technology Frameworks4. What is the ideal structure of a DevOps team1. Self-managed2. Market-oriented3. Matrix4. There is no ideal structureAnswer: 4Explanation: DevOps team may be cross-functional, temporary, or dedicated and may evolve to provide shared services. Consequently, there is no ideal structure for a DevOps team.Category: 8: DevOps Values: Sharing, Shadowing & Evolving5. ______ is a method of work that pulls the flow of work through a process at a manageable pace1. Kanban2. DevSecOps3. ChatOps4. Resilience engineeringAnswer: 1Explanation: The Kanban framework provides for the communication and transparency of work through visual representation to improve work efficiency.Category: 3: Key DevOps Practices6. Who among the following is an Ops Stakeholder?1. Product managers2. Quality Assurance testers3. Project managers4. System administratorsAnswer: 4Explanation: Ops include all the people involved in delivering and managing software products and services, including; system administrators, IT operations engineers, network engineers, and release engineers, among others.Category: 1: Exploring DevOps7. In regard to measurement, the first way relates to which of the following?1. Hypothesis log2. Change fail rate3. Value realization4. Change cycle timeAnswer: 3Explanation: The first way relates to; change lead time, change cycle time, time to value, and value realizationCategory: 7: DevOps Values: Measurements, Metrics & Reporting8. Which of these factors promotes the success of DevOps in an organization?1. Infrequent communication2. Individualistic culture3. Meaningful metrics4. Rigidity to culture changeAnswer: 3Explanation: Some of the critical factors that promote the success of DevOps in an organization include open and frequent communication, a collaborative and learning culture, meaningful metrics, and management commitment to cultural change, among other aspects.Category: 8: DevOps Values: Sharing, Shadowing & Evolving9. Who among the following is a Dev Stakeholder?1. Systems engineers2. IT operation engineers3. Architects4. Release engineersAnswer: 3Explanation: Dev includes all the people involved in developing software products and services, including; architects, business representatives, project managers, and quality assurance testers, among others.Category: 1: Exploring DevOps10. Which of the following is a characteristic of a DevOps professional?1. Individualistic2. Dishonest3. Rigid4. EngagedAnswer: 4Explanation: DevOps professionals ought to be adaptable, engaged, transparent, and curious, among other traits.Category: 8: DevOps Values: Sharing, Shadowing & Evolving11. Which of the following measures stability?1. Mean time to repair/recover component2. Engagement and morale3. Change failure rate4. Deployment frequencyAnswer: 1Explanation: Stability is measured through mean time to repair/recover components, mean time to detect incidents and mean time to restore service.Category: 7: DevOps Values: Measurements, Metrics & Reporting12. Which of the following statements regarding DevSec Ops is INCORRECT?1. It introduces security as a code2. Embraces the 'shift left' testing strategy3. Visualizes and manages workflow4. Breaks the security constraintAnswer: 3Explanation: Kanban is the tool responsible for visualizing and managing workflowCategory: 3: Key DevOps Practices13. Which of these is NOT one of the Artifacts in Scrum?1. Increment2. Daily Scrum3. Sprint backlog4. Product BacklogAnswer: 2Explanation: Daily Scrum is an event in Scrum. The artifacts in Scrum include product backlog, sprint backlog, and increment.Category: 4: DevOps Values: Business & Technology Frameworks14. Which of the following is the biggest challenge for the expansion of DevOps?1. Process issues2. Information issues3. Technology issues4. People issuesAnswer: 4Explanation: People issues account for 50% of the challenges facing the expansion of DevOps. The other issues include process issues at 37%, technology issues at 8%, and information issues at 5%.Category: 8: DevOps Values: Sharing, Shadowing & Evolving15. How can the DevOps skills gap be addressed?1. Training and certification2. Restructuring pay3. Immersion/Coaching programs4. All of the aboveAnswer: 4Explanation: The demand for DevOps resources is making it difficult for organizations to attract and retain talent. It is crucial to empower individuals with soft skills and create a conducive environment for work.Category: 8: DevOps Values: Sharing, Shadowing & Evolving16. Information is actively sought in which type of culture?1. Pathological2. Bureaucratic3. Generative4. None of the aboveAnswer: 3Explanation: In a generative culture, information is actively sought, messengers are trained, responsibilities are shared, bridging is rewarded, failure causes inquiry, and novelty is implemented.Category: 5: DevOps Values: Culture, Behaviors & Operating Models17. What does the term DevOps stand for?1. Digital Operations2. Development and Operations3. Development Only4. None of the aboveAnswer: 2Explanation: DevOps involves the collaboration of Development, Operations, Product owners, QA, IT, and Infosec.Category: 1: Exploring DevOps18. _______ are collections of epics that drive toward a common goal1. Epics2. Initiatives3. Themes4. StoriesAnswer: 2Explanation: Initiatives consist of epics. Epics are large bodies of work that can be broken down into small tasks referred to as stories.Category: 4: DevOps Values: Business & Technology Frameworks19. How is wait time calculated?1. Cycle time minus Lead time2. Lead time minus Cycle time3. Cycle time divided by Lead time4. Lead time plus Cycle timeAnswer: 2Explanation: Wait time helps in understanding the result metric level, with the formulae being lead time minus cycle time.Category: 7: DevOps Values: Measurements, Metrics & Reporting20. Knowledge sharing is a measure of which of the following?1. Speed2. Quality3. Stability4. CultureAnswer: 4Explanation: Culture is measured through knowledge sharing; retention, loyalty, and eNPS; engagement and moraleCategory: 7: DevOps Values: Measurements, Metrics & Reporting