Download New Updated (June) VMWare VCAP5-DCD Practice Test 131-140

Ensurepass

 

QUESTION 131

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 VCAP5-DCD : Practice Test

 

 

QUESTION 132

An implementation plan is a set of instruction that provid

e sufficient detail for an engineer to configure or install a platform according to a physical design.

 

A.

True

B.

False

 

Answer: A

Explanation:An implementation plan gives all members of a project team a level of understanding of the technical approach of a project, the number of phases, the major tasks in each phase, and the correct order for completing the tasks. This documentation can be used to bring in skilled people and to judge the project stability and progress throughout the implementation. The plan should be detailed enough for technical personnel to understand the tasks being completed but without detailing specific configuration and installation processes.

 

 

QUESTION 133

When selecting a storage device, you do not need to consider _______ metrics.

 

A.

vendor

B.

throughput

C.

IOPS

D.

capacity

 

Answer: A

Explanation:IOPS, throughput, and capacity all have profound effects on how workloads will perform on a storage array. Although vendor is an important decision, it typically has no effect on workload performance.

 

 

 

VMware VCAP5-DCD : Practice Test

 

 

QUESTION 134

A vendor-best practice can be used regardless of project requirements.

 

A.

True

B.

False

 

Answer: B

Explanation:A best practice is normally based on experience with a successful implementation. By using these configurations, known issues could possibly be avoided. Best practices should not replace project requirements but can be used as a starting point, as long as the project requirements are satisfied.

 

 

QUESTION 135

A network design has a requirement to have five total networks that are physically separated from one another.

 

The design requires that there be no single points of failure on the network. Based on this information, how many network adapters are needed?

 

A.

5

B.< /p>

2, with the use of VLANs

C.

1

D.

10

 

Answer: D

Explanation:Since there is a requirement that physical separation is required for the five different networks, VLANs will not satisfy the design. To ensure that there is no single point of failure, each virtual switch will require 2 adapters per virtual switch–for a total of 10.

 

 

 

VMware VCAP5-DCD : Practice Test

 

 

QUESTION 136

Which of the following could prevent a physical system from being converted to a virtual workload?

 

A.

The physical system uses legacy operating systems, such as Windows

B.

NT 4.

C.

The application running on the physical server is not supported in a virtual platform.

D.

The application has not been tested in a virtual platform.

 

Answer: B

 

 

QUESTION 137

As a designer, you must either use a predictive or adaptive approach to creating virtual machines. You cannot use a combination of the two approaches.

 

A.

True

B.

False

 

Answer: B

Explanation:In some instances, a combination of the two approaches might be best.

 

 

QUESTION 138

Which quality of a good design does NIC teaming and storage multipathing help achieve?

 

A.

Recoverability

B.

Performance

C.

Availability

D.

Manageability

 

Answer: C

Explanation:Availability in a design permits the system to always be available, even in the event of

 

 

 

VMware VCAP5-DCD : Practice Test

 

outages.

NIC teaming, redundant hardware, and clustering applications are examples of availability options.

 

 

QUESTION 139

Active discovery methods may impact the platform used for monitoring.

 

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 140

You are a VMware technical consultant for an application development project. The system consists of a multitier application. The team consists of you, five developers, and a project manager. At the project kickoff meeting, you are tasked with creating the servers for each stage of the development life cycle the team is using: development, testing, staging, and production. During the meeting, you come to the conclusion that the technical specifications have yet to be defined or will likely change. Which of the following scaling approaches for guest workload design would be most appropriate?

 

A.

Adaptive

B.

Predictive

 

Answer: A

VMware VCAP5-DCD : Practice Test

 

Explanation:

There are two types of scaling approaches in virtual platforms: adaptive and predictive. Both approaches are usable; however, a designer must work out which is the best approach for each project.

The adaptive approach to guest virtual machine design is a major advantage that virtualization technology brings to a datacenter. It allows a guest virtual machine to be created initially on a few metrics or high-level requirements (such as a limited budget) and scaled (that is, grown, not shrunk) through the virtual machine life cycle. In many cases, this scaling can be performed hot/live without outage/downtime to the running applications. The predictive approach, on the other hand, requires more planning and research, and you must know the metrics before deployment. The advantage here is that once the virtual machine has been deployed, only application maintenance is required. The application requirements are known.

 

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