Download New Updated (June) VMWare VCAP5-DCD Practice Test 181-190

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QUESTION 181

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.

D.

Configure web servers to have high share values.

 

Answer: B

VMware VCAP5-DCD : Practice Test

 

 

QUESTION 182

You have been asked to review a vSphere HA design. The admission control policy is set to “The number of host failures tolerated.” The virtual machines vary in size, and use of VM-based reservations is common. Which of the following should be recommended? (Choose three)

 

A.

The platform has reservations removed unless specifically required by an application vendor verified or workload verified requirement.

B.

The platform should be configured with reservations based on resource pools

C.

The platform should be configured with an appropriate slot size or the admission control policy changed to a percentage based policy.

D.

The platform should not be configured with reservations based on resource pools

 

Answer: ABC

Explanation:An admission control policy tells VMware HA how to calculate the resources it needs to reserve for a cluster. It uses a combination of memory and CPU reservation configuration or, if no configuration exists, a default low reservation. Chapter 4, The Importance of vMotion, VMware HA, and Fault Tolerance

 

 

QUESTION 183

You are a VMware architect working at a company where a new business application is being rolled out. Based on a conversation with the business, you establish that the RTO requirement is 1 hour, and the RPO requirement is 10 minutes. After months of successful use, the system crashes at 3 p.m. To meet the project SLA, ______________. (Choose two)

 

A.

the application must be brought online and be accessible to users by 4 p.m.

B.

the application must be brought online and be accessible to users by 3:10 p.m.

C.

when the application is brought online, the data must be from a version as of 2:50 p.m.

D.

when the application is brought online, the data must be from a version as of 2 p.m.

 

Answer: AC

Explanation:The recovery time objective (RTO)–also known as the return to operation–is the amount of time it takes to restore a service after a failure has taken place. The recovery point objective (RPO) is the point in time to which the system needs to be restored following a

 

 

 

VMware VCAP5-DCD : Practice Test

 

failure.

 

 

QUESTION 184

VMware fault tolerance requires a cluster-aware application within the guest workload.

 

A.

True

B.

False

 

Answer: B

Explanation:VMware fault tolerance, subject to its requirements, can add redundancy without affecting the application configuration. The guest workload can be a single-instance item.

 

 

QUESTION 185

When given a project requirement for RTO to be satisfied, VMware HA can be used with admission control enabled.

 

A.

True

B.

False

 

Answer: A

Explanation:An admission control policy tells VMware HA how to calculate the resources it needs to reserve for a cluster. It uses a combination of memory and CPU reservation configuration or, if no configuration exists, a default low reservation. Chapter 4, The Importance of vMotion, VMware HA, and Fault Tolerance

 

 

QUESTION 186

VMware VCAP5-DCD : Practice Test

You are a virtualization consultant working on a DR project. You have proposed a solution that uses SAN replication technology to replicate production virtual machine files. This meets the cold standby requirement.

 

Which of the following could be a design constraint?

 

A.

The hardware currently being used in the datacenter is out of support.

B.

The company is undecided about the choice of centralized storage to be used in the enterprise.

C.

The company is at the end of year 1 of a 3-year contract for the point-to-point link between Site A and Site

D.

This link is currently 10 MB.

 

Answer: C

Explanation:An item from the current state analysis that would restrict or change a design choice is potentially a constraint. Such factors can limit a design and in some cases prevent the realization of a project vision.

Chapter 2, Gathering Information and Spotting the Gaps

 

 

QUESTION 187

A current state analysis is a project phase that is carried out to ensure that an architect understands the complete environment at the beginning of a project.

 

A.

True

B.

False

 

Answer: B

Explanation:A current state analysis gives an architect a way to examine the road ahead. Any oversights at this stage could have major implications for the project later on. By ensuring that the current state analysis is completed thoroughly, you can prevent many potential problems.

 

 

 

VMware VCAP5-DCD : Practice Test

 

 

QUESTION 188

Active discovery methods require agents.

 

A.

True

B.

False

 

Answer: A

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 189

An organization is trying to determine whether it should use the Windows version of the vCenter Server or use the vCenter Server Appliance (VCSA). The organization will be using an external Oracle database, and it will manage about 30 ESXi hosts and about 200 virtual machines on 1 vCenter Server, but it would also like to see another group’s vCenter Server from the same vSphere client window. Which type of vCenter Server should it use, and why?

 

A.

The vCenter Server Appliance (VCSA) because it can be used with Oracle

B.

The VCSA because it can support 30 ESXi hosts

C.

The Windows version because it can support Oracle

D.

The Windows version because it can support Linked mode

 

Answer: D

Explanation:The VCSA does not support Linked mode, so it cannot be used in this instance, based on the requirement that the user should be able to see multiple vCenter Servers in a single vSphere client window.

 

 

 

VMware VCAP5-DCD : Practice Test

 

 

QUESTION 190

You are designing a vSphere 5 HA cluster. One of the requirements is to ensure full collection of log files in the event of an issue. Which of the following is correct? (Choose two)

 

A.

By default, ESXi logs are not persistent following reboots.

B.

The logs should be forwarded to a syslog server or vCenter dump collector.

C.

The ESXi logs are persistent through reboots.

 

Answer: BC

Explanation:

Chapter 4, Management/Platform Design

 

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