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所在平台: Udemy |
课程主页: https://www.udemy.com/course/docker-certified-associate-g/
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课程名称：Docker认证助理（DCA）认证实践测试 课程概述：该课程提供了一份精心挑选的Docker认证助理（DCA）考试问题的实践测试，旨在帮助学员在首次考试中顺利通过。测试包含200道独特问题，涉及Docker架构、安装与配置、网络、安全性和故障排除等多个主题。问题的类型为多项选择，形式和难度与实际认证考试非常相似。实践测试还提供详细的解释和相关Docker文档的参考，帮助考生加深对技术的理解，提升实际考试的表现。 该实践考试是希望提升Docker技能和知识的个人的理想工具，同时也是准备Docker认证助理考试的考生的有价值资源。对于希望培训和认证员工的组织来说，这也是一个有价值的资源。获得Docker认证助理（DCA）认证意味着您了解当今计算机硬件和软件的前沿基础知识，是IT行业求职的重要凭证。 该课程特别适合计划在不久的将来参加Docker认证助理（DCA）考试的候选人。实践测试将使您在主考中获得充分的信心。 Docker认证助理（DCA）考试详情： - 问题数：最多55道问题 - 问题类型：单项选择、多项选择、拖放和基于性能的问题 - 测试时长：50分钟 - 语言：英语 - 及格分数：70% 或更高 - 考试安排：Pearson VUE Docker认证助理（DCA）考试覆盖的主题包括： - 编排（25%） - 镜像创建、管理与注册（20%） - 安装与配置（15%） - 网络（15%） - 安全性（15%） - 存储与卷（10%） 学习该课程，不仅是为通过DCA考试做准备，更是迈向高薪技术职位的第一步。无论是第一次学习，还是复习，课程都能帮助您接受挑战，掌握知识，为取得Docker认证助理（DCA）奠定坚实基础。
Docker Certified Associate (DCA) Practice Exam - Carefully selected Docker Certified Associate (DCA) Exam Questions to help you pass on your first attempt. 200 Unique Questions.The Docker Certified Associate Practice Exam covers a wide range of topics, including Docker architecture, installation and configuration, networking, security, and troubleshooting. It consists of multiple-choice questions that are similar in format and difficulty level to the actual certification exam. The practice exam also includes detailed explanations and references to relevant Docker documentation, enabling candidates to deepen their understanding of the technology and improve their performance on the actual exam.This practice exam is an ideal tool for individuals who are seeking to enhance their Docker skills and knowledge, as well as those who are preparing for the Docker Certified Associate certification exam. It is also a valuable resource for organizations that are looking to train and certify their employees in Docker technology.Docker Certified Associate Practice Exam is a high-quality and effective resource that provides individuals with the knowledge and confidence they need to succeed in the Docker ecosystem.Being Docker Certified Associate (DCA) certified means that you understand the cutting-edge fundamentals of computer hardware and software. Docker Certified Associate (DCA) Candidates support today's core technologies from security to cloud to data management and more. Jobs in IT are among the best paying in our time, and there are plenty available, with new ones being created every day. While landing a job depends on many factors, Docker Certified Associate (DCA) is a powerful and respected credential that employers trust and can get you hired for your first job in IT. Staying on your path, collecting experience, additional certifications and education, will give you the opportunity to thrive in your career and achieve your income goals.Docker Certified Associate (DCA) is the best starting point for any career in IT it can help you get your first job in IT, and set you on a path to IT success.I have prepared this practice test course for all those candidates who are planning of taking Docker Certified Associate (DCA) exam in near future.This practice test exams will give you full confidence to pass the main exam.Docker Certified Associate (DCA) Exam details: Number of Questions, Time, and languageNumber of Questions: Maximum of 55 questions,Type of Questions: Multiple Choice Questions (single and multiple response), drag and drops and performance-based,Length of Test: 50 Minutes. The exam is available in English languages.Passing Score: 70 percent or higherLanguages: English at launch.Schedule Exam: Pearson VUEExam Topics covered in Docker Certified Associate (DCA) Certification Exams skill questions:Orchestration (25%)Image Creation, Management, and Registry (20%)Installation and Configuration (15%)Networking (15%)Security (15%)Storage and Volumes (10%)Skill Measurement Exam Topics:# OrchestrationUnderstand Docker Swarm OrchestrationSetup of a swarm mode cluster, with managers and worker nodesDifferences between running a container vs running a serviceLock a swarm clusterInspect docker and container using "docker inspect" commandsYAML compose file with "docker stack deploy"Update/Change a running stack of serviceIncrease/Decrease # of replicas.Add networks, publish portsMount volumesDifferences and use-cases for replicated vs global serviceTroubleshoot a service using logsApplying node labelsTask placement using node labelsUsing templates with docker service# Image Creation, Management, and RegistryDescribe Dockerfile options [add, copy, volumes, expose, entrypoint, etc)Understand Dockerfile and create an efficient imageUse CLI commands such as list, delete, prune, rmi, etc to manage imagesInspect images and report specific attributes using filter and formatTagging, Pushing, Signing, pulling, adding a file, Modify an imageModify an image to a single layerConfigure and setup registry,Display layers of a Docker imageDescribe how image layers workLogin, Search, Delete image in a registry# Installation and Configuration (15% of exam)Setup repo, storage driver, install and upgrade docker-engine in various platformsConfigure logging drivers (splunk, journald, etc)Setup swarm, configure managers, add nodes, and setup backup scheduleCreate and manage user and teamsSizing requirements for production scenariosUnderstand namespaces, cgroups, and configuration of certificatesUse certificate-based client-server authentication to ensure a Docker daemon has the rights to access images on a registrySetup in AWS infrastructure along with HA configComplete configuration of backups for UCP and DTRConfigure the Docker daemon to start on boot# NetworkingCreate and setup a bridge networkPublish ports and identify ip to access the containers.Explore and set up a different type of networks like bridge, host and null networkDescribe the different types and use cases for the built-in network driversIntroduction to DNS and using external DNSLoad balance traffic between containersCommunication between Docker engine, registry, and UCP controllersDeploy service on a Docker overlay networkDescribe the difference between "host" and "ingress" port publishing mode# Domain 5: SecuritySigning imageEnable Docker Content TrustConfigure (Role-Based Access Control) RBAC in UCPOverview of Integration of UCP with LDAP/ADCreate, download and use UCP client bundlesSecuring Docker swarmDifference between UCP workers and managersThe process to use external certificates with UCP and DTR# Storage and VolumesVarious graph driver and its usageConfigure device-mapperCompare object storage to block storage, and explain which one is preferable when availableDifferent layers in a docker container and how volumes are used with docker for persistent storageCleanup unused images in filesystem and RegistryYour Journey To Pass The Docker Certified Associate (DCA)Perhaps this is your first step toward the certification, or perhaps you are coming back for another round. We hope that you feel this exam challenges you, teaches you, and prepares you to pass the Docker Certified Associate (DCA). If this is your first study guide, take a moment to relax. This could be the first step to a new high-paying job and an AMAZING career.
