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The Professional VMware vSphere 7.x (VMware 2V0-21.20) exam is designed to validate the individuals’ skills in implementing, troubleshooting, and managing VMware vSphere 7 infrastructures, including VMware vCenter Server 7 and VMware ESXi 7. This is a qualifying test for getting the VMware Certified Professional – Data Center Virtualization 2021 certification.

Requirements

The potential candidates for this exam should have hands-on experience of at least six to twelve months in implementing, troubleshooting, and managing vSphere 7 infrastructures. The target audience includes those administrators who possess the competence in performing the administration and deployment of virtual infrastructures utilizing vSphere. It is recommended that the applicants possess a good understanding of networking, storage, security, hardware, disaster recovery, and business continuity.

Exam Overview

VMware 2V0-21.20 is a 130-minute exam containing 70 questions presented in the single-choice and multiple-choice formats. This is a proctored test, and to register for it, the candidates have to pay $250 and complete this process through the Pearson VUE platform. The passing score for this exam is at least 300 points, and those individuals who score anything lower than this figure will be required to pay another fee to retake it. Please note that this certification test is available in the English language only.

This exam covers specific subject areas that the candidates must develop competence in before they attempt the test. You can download the comprehensive list of these topics from the official website. All in all, the highlights of the exam domains are enumerated below:

Architecture and Technologies

• Identifying the vSphere implementation components and prerequisites;
• Describing the vCenter Server topology;
• Identifying and differentiating the vSphere’s storage access protocols. This covers an understanding of storage configuration, storage datastore types, storage policies, and basic storage concepts;
• Differentiating between vSphere storage I/O Control and vSphere network I/O control;
• Describing the instance clone architecture with the use cases;
• Describing the concepts of ESXi cluster, including the distributed resource scheduler, vSphere enhanced vMotion compatibility, vSphere datastore clusters, and vSphere high availability;
• Identifying the vSphere standard switch and vSphere distributed switch capabilities such as VMkernel networking and networking policies;
• Describing the concepts of vSphere Lifecycle Manager;
• Describing the fundamentals of vSAN as primary storage and the architecture of vSphere Trust Authority;
• Explaining Software Guard Extensions.

VMware Products and Solutions

• Describing the role of vSphere within SDDC (Software-defined Data Center);
• Identifying the use cases for vCloud Foundation;
• Identifying migration alternatives;
• Identifying the use cases for DR;
• Describing the integration of vSphere with VMware Skyline.

Install, Setup, and Configure

• Describing the deployment topology for single sign-on. This includes the skills in configuring the domain for single sign-on and joining the existing single sign-on;
• Configuring the options for VSS advanced virtual networking;
• Setting up the identity sources, including configuring Active Directory integration, Lightweight Directory Access Protocol integration, and Identity Federation;
• Configuring and deploying vCenter Server Appliance;
• Creating and configuring VMware High Availability with its advanced options such as Proactive High Availability & Admission Control;
• Configuring and deploying vCenter Server High Availability;
• Setting up the content library;
• Configuring the file-based backup for vCenter Server;
• Analyzing the fundamental log output from different vSphere products;
• Identifying the boot options and configuring Quick Boot;
• Configuring Host profiles, vSphere Lifecycle Manager/VUM, and network stacks.

Performance Tuning, Upgrades, and Optimization

• Identifying the use cases for resource pools;
• Monitoring the vSphere Server Appliance resources and vSphere environments;
• Identifying and utilizing the tools to perform monitoring;
• Configuring storage I/O control and network I/O control;
• Describing the performance effect of maintaining the VM snapshots;
• Planning the upgrade of different components of vSphere.

Administrative and Operational Functions

• Creating and managing the VM snapshots;
• Developing the virtual machines with various methods, including content library, open virtual machine format templates, and others.
• Managing the virtual machines;
• Managing storage, including configuring and modifying datastores, creating the VMs storage policies, and configuring the options for storage cluster;
• Creating both Distributed Resource Scheduler affinity and anti-affinity principles for basic use cases;
• Performing and configuring various migration types;
• Configuring the management of the role-based users;
• Managing and configuring the options for vSphere environment security, including virtual machine encryption, certificate, lock-down mode, virtual trusted platform module, and virtualization-based security;
• Managing and configuring host profiles;
• Using vSphere Lifecycle Manager. The candidates should have the skills in explaining ESXi updates, Firmware upgrades, driver updates, and components for the ESXi & ESX cluster image export functionalities;
• Configuring alarms.

Preparation Process

There are two recommended official training courses for this test, and namely VMware vSphere: Optimize & Scale v7 and VMware vSphere: Install, Configure, and Manage v7, which you can find on the vendor’s website. Please note that they are paid, but the candidates can explore the VMware platform for the links to other free resources, which they can use for their preparation. The first step towards preparing for VMware 2V0-21.20 is to observe the exam topics in detail. Thus, you should download the blueprint from the official site and carefully go through each section of the content. The next step is to register for the course and gain the required knowledge and skills to answer the questions of the subject areas.

Besides that, the students can find other resources available in VMware Learning Zone, VMware Certification Marketplace, and VCP Community. They can also discover the VMware Press for other prep tools. Moreover, the applicants can take practice tests that are useful for exam preparation.

Career Bonuses

The individuals with VMware Certified Professional – Data Center Virtualization 2021 can explore different career opportunities in the field of IT. Some of the job roles that are aligned with this certification include a Senior Systems Engineer, an Information Technology Manager, a Systems Engineer, a Systems Administrator, and a Senior Systems Administrator, among others. The average remuneration for these positions is $95,930 per annum. Some senior-level specialists can earn up to $112,000 per year, depending on their role, working experience, and related tasks.

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