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Free 3V0-21.21 Exam Braindumps (page: 6)

Page 5 of 23
PDF with 90 Questions

An architect is tasked with planning the design of a new vSphere environment. When commissioned, this environment will be used to migrate an existing set of virtual machines.

An inventory of the existing infrastructure, including configured vCPU, RAM and storage sizes has been provided.

In order for each virtual machine to be migrated, which two data sources with peak and average utilization data are required for sizing? (Choose two.)

  1. %Ready
  2. Disk Write latency
  3. CPU
  4. Ballooned memory
  5. IOPS

Answer(s): B,E



Which design decision must be included in a design to allow for the deployment of a minimum supported configuration of vCenter High Availability (HA)?

  1. A new subnet will be provisioned for vCenter HA services
  2. A vSphere cluster will consist of more than three nodes
  3. The deployed vCenter Server will be Tiny
  4. The vCenter HA network will support a latency of less than 50 ms

Answer(s): B


Reference:

https://www.vmware.com/pdf/vmware-validated-design-20-reference-architecture-guide.pdf (116)



Refer to the exhibit.
During a requirements gathering workshop, the customer shares the following about their existing ESXi host virtual networking infrastructure:

The customer confirms that:
-Each ESXi host has approximately 200 virtual machines.
-They want to maximize the number of concurrent virtual machine migrations.
-When placing a host in maintenance mode, it takes a long time to evacuate the virtual machines.

Which two recommendations should the architect make in order to help the customer overcome their challenge? (Choose two.)

  1. Configure the network to use MTU for the VMotion VMKernel to 1,600 bytes
  2. Configure the network to use MTU for the VMotion VMKernel to 9,000 bytes
  3. Create an additional standard switch with pNIC3 to use for vMotion
  4. Use the 3 pNICs and bundle them in a link aggregation group (LAG) configuration
  5. Use 10 GbE NICs instead of 1 GbE

Answer(s): A,D



An architect is designing a VMware solution for a customer based on the following information:
-The solution must use investments in existing storage array that supports both block and file storage.
-The solution must support the ability to migrate workloads between hosts within a cluster.
-The solution must support resource management priorities.
-The solution must support the ability to connect virtual machines directly to LUNs.
-The solution should use existing IPv4 based network infrastructure.
-There is no budget for additional physical hardware.

Which two design decisions could the architect make to meet these requirements? (Choose two.)

  1. The ESXi hosts will leverage Fibre Channel (FC)
  2. The ESXi hosts will leverage NFS 3
  3. The ESXi hosts will leverage Fibre Channel over Ethernet (FCoE)
  4. The ESXi hosts will leverage iSCSI
  5. The ESXi hosts will leverage NFS 4.1

Answer(s): D,E






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