Download New Updated (June) VMWare VDCD510 Practice Test 91-100

Ensurepass

 

QUESTION 91

Which type of VLAN requires no configuration of vSphere?

 

A.

Virtual switch tagging

B.

VLAN trunking

C.

Virtual guest tagging

D.

External switch tagging

 

Answer: D

Explanation:External switch tagging applies to VLANs that are created on physical switches only. The vSphere environment is not aware of the VLANs.

 

 

QUESTION 92

You are a VMware consultant who has been hired to take over a mismanaged VMware vSphere 5 platform estate. You are presented with the vCenter administrator password and given the following information.

 

The system has full production support from VMware.

 

The platform has been suffering from performance problems for two weeks.

 

No documentation exists.

 

Your role is to design and implement a platform that meets the following requirements:

 

R001: Stable for current workloads

R002: Supportable by operations staff

 

The performance problem mentioned in the initial project information can be classified as:

 

A.

A constraint

 

 

 

VMware VDCD510 : Practice Test

B.

An assumption

 

Answer: A

Explanation:An assumption is an item which could more than likely impact your design. It is good to ensure that the project time and wider business are aware of these assumptions, and that they are agreed upon and validated as part of the design consideration process.

VCAP5-DCD Practice Exam #2

 

 

QUESTION 93

Which of the following factors should influence the decision of whether to virtualize an application? (Choose three)

 

A.

Whether it is supported on a virtualization platform

B.

Licensing costs in a virtualization platform

C.

Compliance considerations (such as inability to share infrastructure due to regulations)

D.

Whether the software is custom and has not be widely virtualized in the field

 

Answer: ABC

Explanation:Good design should meet the project requirements and consider the properties of assumed platform design. Protecting data requires that a system be available and manageable, that it have good performance, and that it be easy to recover and be secure.

 

 

QUESTION 94

The VCSA can be configured with a small internal Oracle database that can be used to manage up to 5 ESXi hosts or 50 virtual machines.

 

A.

True

B.

False

 

Answer: B

VMware VDCD510 : Practice Test

 

Explanation:

The VCSA comes with an internal IBM DB2 database that supports up to 5 ESXi hosts or 50 virtual machines.

 

 

QUESTION 95

The infrastructure qualities of a good design are availability, manageability, performance, recoverability, and security.

 

A.

True

B.

False

 

Answer: A

Explanation:The infrastructure qualities of a good design are availability, manageability, performance, recoverability, and security.

 

 

QUESTION 96

You are designing a VMware HA platform based on vSphere converged network hardware?and softwarebased iSCSI storage. Which of the following is true?

 

A.

vSphere 5 can provide protection for workloads in this design, using datastore heartbeats and management networks.

B.

vSphere 5 datastore heartbeats may not provide additional protection in this design if a physical card containing the management and storage networks fails.

 

Answer: B

Explanation:VMware HA will check storage heartbeats or a lock file (NFS v3) on datastores in the event that the management network is impacted. By using a CNA and slicing the 10 GB up into smaller chunks, it could be possible perspective to have a smaller number of physical NICs but with multiple logical networks defined.

As a CNA can define network and storage configuration, it could be a major outage if the

 

 

 

VMware VDCD510 : Practice Test

 

NIC failed, and this would remove the extra protection the network

storage heartbeats provide.

Chapter 4, The Importance of vMotion, VMware HA, and Fault Tolerance

 

 

QUESTION 97

A logical diagram may contain ____________. (Choose two)

 

A.

relationship information

B.

Data flow information

C.

IP addresses

D.

vendor information

 

Answer: AB

Explanation:A logical diagram can be used to show service components and how they relate to each other. A logical diagram is a high-level diagram that is independent of the hardware used for the solution.

 

 

QUESTION 98

By default, Storage DRS is enabled.

 

A.

True

B.

False

 

Answer: B

Explanation:Storage DRS is used to balance IOPS and capacity among member datastores within a storage cluster. By default, it is disabled.

 

 

 

VMware VDCD510 : Practice Test

 

 

QUESTION 99

For effective VMware platform validation to take place, that platform should be _____________.

 

A.

running test guest workloads

B.

running workloads of projected application resource requirements

C.

stress tested until failure to understand capacity

 

Answer: B

Explanation:A validation plan can range from a detailed test plan to high-level statements. It should not be subjective. The best validation is to place a platform under a typical test of what it will be faced with in the field –for example, having a simulated number of users go through a workflow (perhaps a website). A lot of these tasks vary with the type of application and are primarily application functionality based. In addition, platform or infrastructure metrics are key for validation and for information to be used within the operational documentation (for example, troubleshooting guide, monitoring recommendations).

 

 

QUESTION 100

An application has an SLA which states that the application must be restored within 12 hours, with no more than 10 minutes of data loss. This means the application has an RTO of 12 hours and an RPO of 10 minutes.

 

A.

True

B.

False

 

Answer: A

Explanation:The RTO is the amount of time until a crashed application should be back online. The RPO is the tolerated amount of data loss.

 

 

 

VMware VDCD510 : Practice Test

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