Exam Details
The Professional vSphere 6.7 Delta Exam 2019 (2V0-21.19D) which leads to VMware Certified Professional – Data Center Virtualization 2019 certification is a 40-item exam, with a passing score of 300 using a scaled scoring method. Candidates are given 75 minutes to complete the exam.

Minimally Qualified Candidate
The minimally qualified candidate (MQC) has already achieved the VCP 6.5- DCV certification. In addition, the MQC has six to twelve months hands-on experience installing, configuring, and managing a vSphere solution. The candidate possesses skills in deploying and administering guest operating systems on a vSphere infrastructure. The successful candidate also has basic knowledge of: storage, networking, hardware, business continuity and disaster recovery, security, environmental monitoring and troubleshooting.

Exam Sections
VMware exam blueprint sections are now standardized to the seven sections below, some of which may NOT be included in the final exam blueprint depending on the exam objectives.
Section 1 – Architecture and Technologies
Section 2 – Products and Solutions
Section 3 – Planning and Designing
Section 4 – Installing, Configuring, and Setup
Section 5 – Performance-tuning, Optimization, and Upgrades
Section 6 – Troubleshooting and Repairing
Section 7 – Administrative and Operational Tasks

If a section is missing from the list below, please note it is because the exam has no testable objectives for that section. The objective numbering may be referenced in your score report at the end of your testing event for further preparation should a retake of the exam be necessary.

Sections Included in This Exam
See the EPG for the Professional vSphere 6.7 Exam 2019 (2V0-21.19) for a complete list of objectives and references.

Section 1 – VMware vSphere Architectures and Technologies
Objective 1.1 – Identify the pre-requisites and components for vSphere implementation
Objective 1.5 – Manage vCenter inventory efficiently
Objective 1.6 – Describe and differentiate among vSphere, HA, DRS, and SDRS functionality
Objective 1.9 – Describe the purpose of cluster and the features it provides
Objective 1.10 – Describe virtual machine (VM) file structure
Objective 1.11 – Describe vMotion and Storage vMotion technology

Section 2 – VMware Products and Solutions
Objective 2.1 – Describe vSphere integration with other VMware products
Objective 2.2 – Describe HA solutions for vSphere
Objective 2.3 – Describe the options for securing a vSphere environment

Section 4 – Installing, Configuring and Setting Up a VMware vSphere Solution
Objective 4.1 – Understand basic log output from vSphere products
Objective 4.3 – Set up a content library
Objective 4.4 – Set up ESXi hosts
Objective 4.6 – Deploy and configure VMware vCenter Server Appliance (VCSA)
Objective 4.7 – Set up identity sources
Objective 4.8 – Configure an SSO domain

Section 5 – Performance Tuning and Optimizing a VMware vSphere Solution
Objective 5.2 – Monitor resources of VCSA in a vSphere environment
Objective 5.3 – Identify impacts of VM configurations
Objective 7.3 – Configure a storage policy
Objective 7.4 – Configure host security
Objective 7.9 – Create and manage VMs using different methods
Objective 7.10 – Create and manage templates
Objective 7.11 – Manage different VMware vCenter Server objects
Objective 7.15 – Utilize VMware vSphere Update Manager (VUM)
Objective 7.16 – Configure and manage host profiles

vSphere: Troubleshooting and Performance Optimization [V6.7]

References*
In addition to the recommended courses, item writers use the following references for information when writing exam questions. It is recommended that you study the reference content as you prepare to take the exam, in addition to any recommended training.

Question: 1
An administrator is installing a Platform Services Controller Instance.
Which two options are available during the installation process? (Choose two.)

A. choose deployment size
B. specify vSphere administrator credentials
C. enable Enhanced Linked Mode
D. create a vCenter Single sign-on domain
E. join an existing domain

Answer: D,E

Question: 2
A vSphere Administrator has multiple virtual machines running on a VMFS datastore.
Which option prioritizes the disk access for the virtual machines?

A. Disk Shares
B. Disk Mode
C. Disk Type
D. Hard Disk

Answer: A

Question: 3
What should be installed on a VM to assist with VM-to-host time synchronization?

A. VMware Tools
B. vRA guest agent
C. vROps agent
D. Guest Operations Manager

Answer: A

Question: 4
An administrator runs a vSphere cluster containing database VMs with extremely heavy disk I/O.
Database VMs are placed on a costly all-flash array. The workloads are not memory intensive.
How can the administrator ensure the most cost-effective utilization of the all-flash storage array?

A. Enable Storage I/O Control on the flash datastores.
B. Install VMware Tools on the database VMs to ensure the hypervisor can receive I/O metrics.
C. Use a VM-to-Host affinity rule to ensure database VMs are prioritized.
D. Edit the cluster settings to place the virtual machine swap file on a different storage tier.

Answer: D

Question: 5
An administrator has an environment with these conditions and requirements:
The host provides 6GHz of CPU and 32GB of memory
The host is shared between the Marketing and QA departments
The QA department needs a higher compute resource priority
How can the administrator meet the conditions and requirements?

A. Adjust NIOC or SIOC as appropriate to give the QA department a higher compute priority within the cluster.
B. Create a resource pool for each department and use the Shares attribute to prioritize the allocation of resource.
C. Assign affinity or anti-affinity rules to the appropriate VMs for each department.
D. Set the VM priority to high for QA department VMs and normal for Marketing department VMs.

Answer: B

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