How to Prepare for Professional VMware vSphere 7.x 2V0-21.20 Exam
Preparation Guide for Professional VMware vSphere 7.x 2V0-21.20 Exam
Introduction
VMware is a software firm in America. VMware facilitates the organisations to become digital companies that provide their consumers with great experiences and inspire workers to do their best work. It provides the Software-Defined Data Center (SDDC), Cloud computing, Networking & Security and Virtualization software and services.
VMware has been behind technological advances since their creation in 1998, changing whole sectors, from banking, healthcare, and government to retail, telecommunications, manufacturing, and transport. VMware's most popular products are its hypervisors. Software used to create and run virtual machines. A hypervisor enables one host machine to run multiple guest operating systems by virtually sharing the hardware resources, such as CPU cores, physical memory and storage.
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Introduction to Professional VMware vSphere 7.x 2V0-21.20 Exam
The Professional VMware vSphere 7.x Exam 2V0-21.20 tests the ability of the candidates that they know the how to implement, troubleshoot and manage a VMware vSphere 7 infrastructure that includes VMware ESXi 7 and VMware vCenter 7. The Professional VMware vSphere 7.x 2V0-21.20 Exam leads to VMware's certification of VMware Certified Professional - Data Center Virtualization 2020 (VCP-DCV 2020). It is a 70-item exam, with a passing score of 300 out of 500. A sufficient amount of time is provided to the candidates to complete the exam so that even the non-native English speakers can solve the exam in the allocated time slot.
The VMware Certified Professional - Data Center Virtualization 2020 (VCP-DCV 2020) certification validates the skill of the certified person deploy, troubleshoot and manage a VMware vSphere 7 infrastructure. The exam measures the candidates' ability to use best practices to provide such a solid, scalable and stable basis for company growth that can speed up the transition to cloud computing.
VMware 2V0-21.20 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Performance-tuning, Optimization, Upgrades | - Identify and optimize CPU, memory, storage, and network usage - Perform upgrades of vCenter Server, ESXi hosts, and VMs - Monitor resources of vCenter Server Appliance and vSphere environment |
| Topic 2: VMware Products and Solutions | - Describe the concept of vSphere Lifecycle Manager - Explain the concept of Content Libraries - Describe the role of vCenter Server in managing vSphere environments |
| Topic 3: Administrative and Operational Tasks | - Migrate virtual machines (vMotion, Storage vMotion) - Manage virtual machine resource allocation - Configure and manage vSphere security (permissions, roles, encryption) - Manage virtual machine lifecycle (power on/off, suspend, restart) - Create and manage virtual machine clones and templates - Create and manage virtual machine snapshots - Configure and manage vSphere HA and DRS |
| Topic 4: Troubleshooting and Repairing | - Troubleshoot vCenter Server and ESXi host connectivity - Troubleshoot storage issues (datastore, LUN, multipathing) - Troubleshoot networking issues (vSS, vDS, VLANs) - Troubleshoot virtual machine issues (performance, snapshots, cloning) |
| Topic 5: Planning and Designing | - Identify and differentiate storage design requirements - Describe the design process for a vSphere environment - Identify and differentiate network design requirements |
| Topic 6: Architectures and Technologies | - Identify and differentiate storage access protocols for vSphere (NFS, iSCSI, SAN, etc.) - Describe storage datastore types for vSphere - Explain the importance of advanced storage configuration (VASA, VAAI, etc.) - Describe ESXi cluster concepts (HA, DRS, vSAN) - Describe vCenter Server topology - Identify the prerequisites and components for a vSphere implementation - Explain the concepts of vSphere networking (vSS, vDS) |
| Topic 7: Installing, Configuring, and Setup | - Install and configure vCenter Server - Configure vCenter Server inventory objects - Configure and manage standard switches and distributed switches - Deploy and configure vCenter Server Appliance - Configure and manage storage (datastores, multipathing, policies) |
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