Download New Updated (June) VMWare VDCD510 Practice Test 71-80

Ensurepass

 

QUESTION 71

The vCenter database is powered off ungracefully, along with a three cluster nodes in a separate cluster. Will the failed existing ESXi host nodes restart correctly using Auto Deploy?

 

A.

Yes

B.

No

 

Answer: A

Explanation:Auto Deploy enables an untrained IT professional to increase capacity while ensuring quality and consistency within a cluster. However, there is a dependency on the vCenter server and Auto Deploy server roles at different times. In this case, the ESXi hosts have already booted successfully. This means that all subsequent reboots will be controlled using configuration from the Auto Deploy server, not vCenter. If the vCenter database is impacted, the ESXi hosts will automatically restore. Even in the event of no vCenter availability, hosts will use the last-known copy of a distributed switch or the configured vSphere switch.

Chapter X, Putting it all together

 

 

QUESTION 72

Best practices can change over time.

 

A.

True

B.

False

 

Answer: A

Explanation:Over time best practices can change. For example, in older versions of vSphere, it was a best practice to install vCenter Server on a physical host. Today, VMware recommends installing vCenter Server in a virtual machine.

 

 

 

VMware VDCD510 : Practice Test

 

 

QUESTION 73

Vendor support may prevent an application from being virtualized.

 

A.

True

B.

False

 

Answer: A

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. In this example, if an application is not supported by the vendor, the business may be unable to meet SLAs.

 

 

QUESTION 74

A guest VM has a 24 GB allocated to it and a 13 GB reservation. What is the size of the swap file?

 

A.

24 GB minus the reservation

B.

8 GB

C.

24 Gb plus the Reservation

 

Answer: A

Explanation:The size of the swap space is the maximum amount of allocated memory that could be reallocated to another VM in the event of contention. This is expressed as the size of configured memory minus the reservation.

 

 

QUESTION 75

The technical approach and order of delivery can have an impact on which of the following? (Select all that apply.)

 

 

 

VMware VDCD510 : Practice Test

 

A.

Overall delivery time

B.

People resource contention (right person, right time, right task)

C.

Validation phase duration

 

Answer: ABC

 

 

QUESTION 76

VMware Capacity Planner is an example of a(n) __________ discovery tool.

 

A.

active

B.

passive

 

Answer: B

Explanation:There are two types of discovery methods: active and passive. Active discovery methods can run processes that are detrimental and can impact a system.

They normally require an agent.

With passive discovery methods, data is obtained in a non-impact, non-intrusive manner, with no agents.

Obtaining and interpreting/presenting data such as this normally requires more experience.

 

 

QUESTION 77

As a result of multiple design meetings, it has been stated that the company creating the virtual architecture will be using a NAS device as its storage choice. There is a functional requirement to run a Microsoft application in a Microsoft Cluster Service (MSCS) environment. What is the risk in this setup?

 

A.

The cluster will not perform well in a virtual environment.

B.

The cluster will take up a lot of storage space, requiring an abnormal amount of storage.

C.

MSCS requires raw device mappings, which cannot be created on a NAS.

D.

There will be excessive IOPS as a result of the cluster.

 

Answer: C

Explanation:If the organization uses only NFS datastores, raw device mappings cannot be created. A

 

 

 

VMware VDCD510 : Practice Test

 

NAS creates shares that accesses storage at the file level, rather than LUNs that access storage at the block level.

 

 

QUESTION 78

A guest VM has a 8 GB allocated to it. What is the size of the swap file?

 

A.

8 GB minus the reservation

B.

It depends on the limit configuration.

C.

8 GB

 

Answer: A

Explanation:The size of the swap space is the maximum amount of allocated memory that could be reallocated to another VM in the event of contention. This is expressed as the size of configured memory minus the reservation.

 

 

QUESTION 79

A project requirement _______________

 

A.

must be achieved

B.

can be set as aspirational but may never be achieved

 

Answer: A

Explanation:A project requirement is a specific deliverable that the business has said must be provided at the end of a project. It must always be achieved. Chapter 4, Storage Design – The Logical & Physical Approaches

 

 

 

VMware VDCD510 : Practice Test

 

 

QUESTION 80

You are considering the use of the VCSA. Which of the following use cases would invalidate VCSA as a design choice?

 

A.

VMware View Composerinked clones

B.

Auto Deploy

C.

Use of sys prep and virtual guest template

D.

vCenter linked mode

 

Answer: A

Explanation:The simplicity of VCSA makes it a compelling design choice for deployments. However, items that are not supported–such as linked mode and linked clones–are showstoppers if they are declared project requirements.

 

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