3V0-21.21 Free Practice Test

The Chief Information Security Officer (CISO) for an organization is concerned about the security posture of the operating system images that are used for the provisioning of their Software-as-a-Service (SaaS) applications. The organization is in a growth period. The organization is opening a new data center to launch its next phase of new SaaS-based solutions.
The DevOps team currently creates encrypted virtual machine (VM) templates that are used for various operating systems and adds these to the vSphere inventory. The DevOps team already uses a published content library and has been granted a role with the ability to add and delete library items.
The following requirements have been noted:
Impacts to the DevOps team’s operational processes must be kept to a minimum.
The DevOps team must be able to regularly check out a copy of the image for updates and check in a new version of the image.
Images must be synchronized from the primary data center to the new data center.
Which three recommendations should the architect make to design a content library solution that will meet these requirements? (Choose three.)

1. A. Clone virtual machines as VM templates to the published content library
2. B. Create a subscribed library from the published library and synchronize Open Virtualization Format (OVF) templates on-demand
3. C. Create a subscription and publish VM templates to a subscribed content library
4. D. Create a subscribed library from the published library and synchronize Open Virtualization Format (OVF) templates automatically
5. E. Clone virtual machines as Open Virtualization Format (OVF) templates to the published content library
6. F. Update the role for the DevOps team with new privileges

Correct Answer: BEF

An architect is designing an environment for a retail customer. The design will use a single small vCenter Server Appliance and a cluster of eight ESXi hosts at a remote site. There is a single 10 GbE connected network at the remote site to support all management services. It is not possible to create additional management networks at the remote site. Virtual machine backups at the site will be dependent on the vCenter Server being available.
Which design decision should the architect make to maximize availability for backups?

1. A. vCenter Server High Availability will be configured.
2. B. The vCenter Server Appliance will be protected with vSphere Fault Tolerance.
3. C. The cluster will be configured to use vSphere DRS in fully automated mode.
4. D. The cluster will be configured with vSphere HA and set to restart virtual machines based on guest operating system heartbeat monitoring.

Correct Answer: C

An architect is preparing a design for a company planning digital transformation. During the requirements gathering workshop, the following requirements (REQ) and constraints (CON) are identified:
REQ01 The platform must host different types of workloads including applications that must be compliant with internal security standard.
REQ02 The infrastructure must initially run 100 virtual machines.
REQ03 Ten of the virtual machines must be compliant with internal security standard.
CON01 The customer has already purchased the licenses as part of another project.
CON02 The customer has five physical servers that must be reused.
Additionally, based on resource requirements, four physical servers will be enough to run all workloads. Which recommendation should the architect make to meet requirements while minimizing project costs?

1. A. Use Network I/O Control to ensure the internal security zone has higher share value
2. B. Purchase additional servers and plan separate, isolated clusters for workloads that must be compliant with internal security
3. C. Use a single cluster and ensure that different security zones are separated at least with dedicated VLANs and firewall
4. D. Use a single cluster and configure DRS anti-affinity rules to ensure internal security compliant virtual machines cannot migrate between ESXi hosts.

Correct Answer: C

An architect is designing a new VMware solution for a customer that has a number of different resource
profiles.
The following are the business requirements for the design:
The solution must support virtual machines with the following storage profiles:
-Write-intensive
-Backup
-Write-Once-Read-Many (WORM) archive
The solution must support migration of virtual machine disks between storage profiles.
The WORM archive data must be located at an isolated secure site.
The backup storage array must only be connected to a backup media server.
All data should be recoverable from backup.
Which design decision should the architect make to meet the business requirements?

1. A. The solution will leverage a single storage array for the WORM archive and write-intensive storage profiles
2. B. The solution will leverage the same array for the backup and write-intensive storage profiles
3. C. The solution will leverage a different array for each storage profile
4. D. The solution will leverage a single storage array for all storage profiles

Correct Answer: C

An architect is tasked with recommending a solution for a company that is running out of VLANs. Currently the company is running two separate data centers based on vSphere including an Enterprise Plus license. In the first data center, the problem was solved by using VMware NSX and overlay network. In the second data center, there is currently no VMware NSX implementation in place and no budget for additional licenses.
What should the architect recommend as a potential solution to provide support for additional VLANs?

1. A. Separate Distributed Virtual Switches (DVS)
2. B. Private VLANs (PVLAN)
3. C. Virtual Guest Tagging (VGT)
4. D. vSwitch VLAN Tagging (VST)

Correct Answer: A