Preparing for a VMware credential calls for material that follows the official scope. Actual4dump builds its VMware Advanced Design VMware vSphere 7.x practice set around the 3V0-21.21 objectives, with 90 questions designed to support a focused review.

VMware 3V0-21.21 Exam Overview:

VMware 3V0-21.21 Exam Syllabus Topics:

VMware 3V0-21.21 Certification Exam FAQ

VMware Advanced Design VMware vSphere 7.x Sample Questions:

Question 1

An architect is tasked with designing a new VMware software-defined data center (SDDC) solution for an online retail customer who has a primary and secondary data center as well as 10 distribution hubs.
The customer has provided the following business requirements to help inform the design:
The solution must support the running of up to 1,000 concurrent virtual machines across the primary and secondary data center.
The solution must support the running of up to 20 concurrent virtual machines in each distribution hub.
The solution must support the separation of management and lines-of-business application virtual machines.
All management components (including directory services, backup, automation, operations and logging) must be deployed to the primary data center.
All virtual infrastructure components must have redundancy of N+1.
All sites are connected to each other using a wide area network that has multiple diversely routed links.
The solution should support a monthly uptime target of 99.9%.
The recovery time objective (RTO) for the solution must be four hours.
The recovery point objective (RPO) for the solution must be 24 hours.
Given the information from the customer, which assumption should the architect include in the design?

A. The wide area network has sufficient bandwidth to support centralized management.
B. Each cluster will have a minimum of four hosts.
C. All business application virtual machines can be deployed into a single cluster within the primary data center.
D. Each distribution hub should be configured with a backup device.

Question 2

A Cloud Service Provider wants to introduce backup as a service for a customer's vSphere-based virtual machines.
The following information is noted:
They have a single four-port (2 × 10 GbE and 2 × 1 GbE) NIC per ESXi host All top-of-rack (ToR) switches are 10 GbE and fully populated The backup traffic must not impact existing services Which two recommendations should the architect make to help the customer incorporate the service? (Choose two.)

A. Replace the existing NIC with a two-port 25 GbE NIC per ESXi host
B. Create a new virtual switch using the 1 GbE uplinks
C. Add a new two-port 10 GbE NIC per ESXi host
D. Enable and tag traffic on the backup distributed port group
E. Match the Class of Service (CoS) and Differentiated Services Code Point (DSCP) values to the physical network

Question 3

During a requirements gathering workshop, the customer's Chief Information Security Office (CISO) provides the following requirements that are pertinent to the design of a new vSphere environment:
All operating system critical patches must be installed within 24 hours of release.
All virtual machine templates must be updated every three months in line with company policy.
Which requirement classification is being gathered for the design documentation?

A. Availability
B. Security
C. Recoverability
D. Manageability

Question 4

Refer to the exhibit.
During a requirements gathering workshop, a customer shares the following diagram regarding their availability service-level agreements (SLAs):

The customer states that there is no application level availability for legacy applications.
Which recommendation could the architect make to meet the customer's high availability requirements for the legacy applications virtual machines?

A. Achieve application availability with snapshots
B. Enable Fault Tolerance
C. Enable vSphere HA and add a VM Override with VM Restart Priority set to Disabled
D. Enable vSphere HA and add a VM Override with VM Restart Priority set to Lowest

Question 5

An architect is designing a new vSphere environment to meet the following requirements:
The environment must support 5,000 virtual machines.
The environment will be built initially using 350 hosts.
Which vCenter Server appliance deployment size should the architect specify for the design?

A. Medium
B. Tiny
C. Small
D. Large

Solutions: