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Free 3V0-21.21 Exam Braindumps (page: 7)

Page 6 of 23
PDF with 90 Questions

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.)

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

Answer(s): A,B



A customer has six hosts available in a cluster. When running at full capacity, all virtual machines can be run on two hosts.

How many hosts can the customer place into maintenance mode at the same time while still providing N+2 resiliency to the cluster?

  1. Two
  2. Three
  3. One
  4. None

Answer(s): B



An architect is designing a series of new vSphere environments for an organization. The environments will be deployed in their US-East and US-West region data centers. Each data center may have one or more dedicated vSphere environments. Only the vSphere environments within a data center will be configured with Enhanced Linked Mode. The Chief Technology Officer (CTO) has authorized the use of VMware vRealize Automation Cloud for automation. The build team creates standardized virtual machine images for various operating systems in Open Virtualization Format (OVF) and publishes the latest version on an as-needed basis to an internal HTTPS-accessible repository.

The architect must design a content library topology that meets the following requirements:
-A localized content library must be available in each data center.
-Each content library must be updated when an image is updated and released by the build team.
-The cloud automation platform must be able to consume the latest approved content library images.
-It must leverage the existing build team processes.

What should the architect recommend to meet the requirements?

  1. Work with the build team to create a local content library for each vSphere environment.
    Import the OVF images when new image are published to the repository.
  2. Create a local content library for the primary vSphere environment in each data center.
    Create a subscribed content library for each additional vSphere environment in each data center.
    Configure the content library to download content automatically.
  3. Work with the build team to automate a JSON-based manifest to the repository when changes occur in the repository.
    Create a subscribed content library for each vSphere environment.
    Configure the content library to download content when needed.
  4. Work with the build team to automate a JSON-based manifest to the repository when changes occur in the repository.
    Create a subscribed content library for each vSphere environment.
    Configure the content library to download content automatically.

Answer(s): B



An architect is designing storage for a new vSphere environment to meet the following requirements: Asynchronous replication is required between two sites.
The impact on the storage layer should not impact the performance of the compute layer. Each application tier will require different replication attributes.
Virtual machine live migration across compute and storage must be supported. Virtual machine aware back up will be leveraged.
Operational management overhead should be minimized. Operational automation should be supported.

Which storage design recommendations would meet the requirements?

  1. Two new Fibre Channel storage arrays will be deployed, one at either site. Each application tier will be initially provisioned a new LUN.
    Data replication will be offloaded to the new arrays.
  2. Two new vSphere clusters enabled with vSAN will be deployed, one at either site. vSAN will be used to provide policy-based management for each application tier.
    vSphere Replication will be used to replicate the virtual machine data in an asynchronous configuration.
  3. Two new ISCSI storage arrays will be deployed, one at either site. Each application tier will be initially provisioned a new LUN.
    Data replication will be offloaded to the new arrays.
  4. Two new storage arrays will be deployed, one at either site.
    vSphere Volumes (vVOLs) will be used to provide policy-based management for each application tier. Data replication will be offloaded to the new arrays.

Answer(s): A






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