Download New Updated (June) VMWare VDCD510 Practice Test 171-180

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QUESTION 171

While viewing the ESXi host resource tab, you notice that you have 1 GB of available memory. You attempt to turn on a virtual machine with a 1 GB reservation, and the virtual machine will not power on. What is preventing the virtual machine from powering on?

 

A.

There are too many virtual machines on the host.

B.

For a virtual machine to start, there must be enough available memory for the reservation and memory overhead.

C.

A reservation was set too high.

D.

A CPU reservation was not set.

 

Answer: B

Explanation:All virtual machines require some memory to use as overhead to handle virtualization. Even if a virtual machine did not have a reservation, real memory would still be required for the overhead.

 

 

QUESTION 172

You are working on a project to deploy a critical multitier web application. The application is as follows:

 

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In the scenario described, which of the following would be a good design choice for memory management in the vSphere platform?

 

A.

Configure each web server in the application to have a limit of 4 GB.

B.

Create a business-as-usual task to monitor the usage and increase it as required.

C.

Configure a DRS affinity rule to split 50% of the web servers between two hosts.

 

 

 

VMware VDCD510 : Practice Test

D.

Configure web servers to have high share values.

 

Answer: B

 

 

QUESTION 173

A logical design can contain which of the following? (Choose three)

 

A.

BIOS settings

B.

Data flow

C.

Key component relationships

D.

High-level diagrams

E.

Server host names

 

Answer: BCD

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

Chapter 2, Presenting the Data Gathered

 

 

QUESTION 174

You are the VMware consultant at a large enterprise. A senior manager is in charge of a project that needs new infrastructure for its application. The application will be used by 3,200 users. Three virtual machines are requested via the help desk. One of the three is a virtual machine with 32 vCPUs allocated for processing. The notes of the request say that the large number of vCPUs (the company template is 2 vCPUs) is justified by the senior manager. The notes also reference the following details from the application manual:

 

For every 100 users in the workload, the processing tier of the application requires one agent handler service.

Each agent handler requires one single-core CPU.

 

Which of the following should the VMware consultant do next?

 

A.

Configure the 32-vCPU box as requested and talk to the users during the rest of the project to understand the application as much as possible for ease of support and to

 

 

 

VMware VDCD510 : Practice Test

understand the impact.

B.

Create a proof of concept server with 2 vCPUs and engage with the user/application vendor to understand actual resources required for the company workload and support requirements. Suggest other deployment strategies, such as scaling out the processing tier with a lower number of vCPUs per guest virtual machine but more virtual machines within the tier.

C.

Deny the virtual machine request and suggest that the processing tier be physical.

 

Answer: B

 

 

QUESTION 175

During the design phase, one of the constraints listed is that because the organization is already using SQL Server 2008 in-house, a SQL Server database would have to be used for the vCenter Server. Because of the constraint, ______________.

 

A.

the organization would have to use VCSA since it supports SQL Server

B.

the organization would have to use the Windows versions of the vCenter Server, but the database would have to be internal to the vCenter Server

C.

either the VCSA or the vCenter Server can be used

D.

the Windows version of vCenter Server would have to be used because VCSA does not support SQL Server

 

Answer: D

Explanation:The VCSA is a Linux appliance and at this time does not support SQL Server. The Windows version of the vCenter Server would have to be used because it does support SQL Server.

 

 

QUESTION 176

You are a technical consultant designing a solution for an online retail company. The project vision is to deploy a hybrid cloud, with the internal team developing the website on internal infrastructure and migrating production-ready applications to a hosting provider. The project is expected t

o ease deployment and require less infrastructure capital expenditure–without lowering application quality.

 

Which of the following is a risk to the project?

 

 

 

VMware VDCD510 : Practice Test

 

A.

The solution must adhere to ISO 27001.

B.

Change control of the hosting vCloud platform is not under full control of the internal business.

C.

The hosting provider outsources the platform support to the platform vendor.

D.

The applications to be deployed on the production hosts are not fully developed, although a beta exists.

 

Answer: B

Explanation:The technical design process enables the platform designer to work in a methodical way and with others who have similar objectives. A risk is that a project item could potentially prevent the vision or aspects of it (requirements) from being created.

Chapter 1, The Technical Design Process

 

 

QUESTION 177

Which of the following is a logical boundary for vMotion?

 

A.

Cluster

B.

vDC

C.

Folder

D.

Resource Pool

 

Answer: B

Explanation:By design, vMotion is possible from a logical perspective between the vDC. It is possible, however, to have a stretched cluster and to not satisfy vMotion requirements. The logical boundary is limited to vDCs.

 

 

QUESTION 178

In the project life cycle, the ____________ defines the vision.

 

A.

IT architect

 

 

 

VMware VDCD510 : Practice Test

B.

software vendor

C.

business

 

Answer: C

Explanation:By reviewing the current configuration of a system and mapping the final status of components as described in the vision, the business identifies the gap between the two. A gap state analysis is a review of the items or tasks that are required to progress between the stages. Such an analysis is useful in creating milestone plans, implementation orders, and so on.

Chapter 2, Gathering Information and Spotting the Gaps

 

 

QUESTION 179

If the design specifies an RTO of 3 hours and an RPO of 2 hours, and the system crashes at 8:00 p.m., the application be back online _______________.

 

A.

by 10:00 p.m

B.

ASAP

C.

by 11:00 p.m

D.

by 9:00 p.m

 

Answer: C

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.

 

 

QUESTION 180

Which VMware tools driver is the balloon driver?

 

A.

VMMEMCTL

B.

VSS

C.

VLance

 

 

 

VMware VDCD510 : Practice Test

D.

None of the above

 

Answer: A

Explanation:VMMEMCTL is the balloon driver. It is installed on any virtual machine that has VMware tools installed.

 

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