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VCAP-DCV Design 2021 Changed 3V0-21.21 Questions

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Total 88 questions
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Advanced Design VMware vSphere 7.x Questions and Answers

Question 13

An architect is designing a solution for an environment with two types of resource profiles that must be virtualized. The first type consists of Tier 1 virtual machines that are disk I/O intensive, but do NOT require high CPU or memory. The second type consists of Tier 2 virtual machines that require a lower CPU and memory allocation and have minimal disk I/O.

Which design recommendation should the architect make for distributing the resource profiles?

Options:

A.

Separate the two resource profiles into two clusters. The Tier 1 cluster will have fast storage while the Tier 2 cluster will not.

B.

Run both resource profiles on the same cluster with the same host hardware platform.

C.

Separate the two resource profiles into two clusters. The Tier 2 cluster will have faster CPU and more memory while the Tier 1 cluster will have slower CPU and less memory but more disk space.

D.

Run both resource profiles on the same cluster with host hardware that has fast CPU, large amounts of memory, and the fastest storage platform.

Question 14

During a requirements gathering workshop, the customer provides the following requirement:

  • A new vSphere platform must be designed securely and all interfaces must be protected against potential snooping.

How should this non-functional security requirement be documented?

Options:

A.

Interfaces must be audited.

B.

Encrypted channels must be used for all communications.

C.

Unauthorized access to interfaces must be reported within 15 minutes.

D.

Communications must be through Private VLANs (PVLAN).

Question 15

An architect is creating a network design for a new vSphere environment.

Based on customer requirements, the environment must support the following types of traffic:

  • Management
  • vMotion
  • vSAN
  • Fault Tolerance
  • Virtual machine traffic, which cannot be impacted by other types of traffic

Which design recommendation can the architect make for a resilient infrastructure with vSphere network service tiering?

Options:

A.

Use different logical networks to ensure traffic is isolated with separate VLANs

B.

Use Network I/O Control and ensure appropriate share value is defined for different types of traffic giving priority to the virtual machines traffic

C.

Use two dedicated virtual switches with a single adapter each, dedicating one virtual switch for Management, vMotion, vSAN and Fault Tolerance traffic, and the second one for virtual machine traffic

D.

Use a NIC teaming policy based on the physical NIC load

Question 16

Application owners require support of a Microsoft Windows Server Failover Cluster (WSFC).

Their current environment consists of the following components:

  • vSphere 7.0 and vSAN 7.0
  • External array supporting NFS 3.0/4.1, Server Message Block (SMB) 2.1
  • 10 GbE storage connectivity for all devices

The solution architect is tasked with coming up with a solution to meet this requirement while utilizing their existing investments.

Which two recommendations could the architect make? (Choose two.)

Options:

A.

Use vSAN native support for WSFC

B.

Use NFS 4.1 shares for quorum and shared disk

C.

Use raw device mapping (RDM)

D.

Use the SMB 2.1 protocol for sharing disks

E.

Run WSFC on vSAN iSCSI Target Service

Page: 4 / 7
Total 88 questions
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