Download New Updated (June) VMWare VCAP5-DCD Practice Test 111-120

Ensurepass

 

QUESTION 111

A guest VM has a 24 GB allocated to it and a 13 GB limit. 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.

 

 

 

VMware VCAP5-DCD : Practice Test

 

 

QUESTION 112

A validation plan is a set of processes which prove that a project or a function of a platform has been configured correctly and behaves as designed.

 

A.

True

B.

False

 

Answer: A

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 113

You are a VMware platform designer at a large service provider reviewing a network design.

 

Two of the requirements are as follows:

 

R001: All traffic must be encrypted or separated.

R002: All components must be fault tolerant.

 

The current design involves software-based iSCSI storage with teamed 1 GB network cards for the storage network. The iSCSI network has a uniqiue vLAN and network ID. The design ensures that a different password is used for each LUN.

 

The current design meets both requirements.

 

A.

True

B.

False

 

Answer: A

VMware VCAP5-DCD : Practice Test

 

Explanation:

By using NIC teaming, iSCSI is configured in a fault-tolerant manner. However, it is not encrypted but is separated; therefore R001 and R002 are satisfied.

 

 

QUESTION 114

Which of the following is a good way to set a memory reservation?

 

A.

Use reservations on all virtual machines to ensure that they are all guaranteed memory.

B.

Set a reservation to a virtual machine’s available memory to avoid creating a swap file.

C.

Never set a reservation on a virtual machine.

D.

Set a reservation only on a critical virtual machine, with the reservation set to the minimum amount of memory needed for acceptable performance.

 

Answer: D

Explanation:Setting reservations should be the exception and not the rule. The reservation should be set to the minimum amount required for acceptable performance.

 

 

QUESTION 115

Before the implementation phase of a project, all design choices should be ______________.

 

A.

validated and justified to the business and project team members

B.

documented, validated, and verified as vendor-based best practices

C.

validated

 

Answer: A

Explanation: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

 

 

 

VMware VCAP5-DCD : Practice
Test

 

validation and for information to be used within the operational documentation (for example, troubleshooting guide, monitoring recommendations).

Chapter 6, Validation, Thoughts, and Processes

 

 

QUESTION 116

Which of the following can a gap state analysis help achieve?

 

A.

The vision

B.

The logical design

C.

A list of best practices

 

Answer: A

 

 

QUESTION 117

A(n) _____________ is an item that is taken to be true in the design phases but has not been tested prior to execution.

 

A.

requirement

B.

constraint

C.

assumption

D.

risk

 

Answer: C

Explanation:An assumption could impact your design. It is good to ensure that project team and wider business are aware of assumptions and that they are agreed and validated as part of the design consideration process.

Chapter 2, Gathering Information and Spotting the Gaps

 

 

QUESTION 118

VMware VCAP5-DCD : Practice Test

A component relationship diagram can be used to establish impact analysis.

 

A.

True

B.

False

 

Answer: A

Explanation:In an upstream relationship, a logical object or component has a dependency on other items in the solution. For example, a service running on an application server requires an Active Directory user account to be authenticated. The application service must be started after the Active Directory service. Therefore, the application server has an upstream relationship with the Active Directory service.

 

In an downstream relationship, a logical object or component does not have a dependency on other items in the solution. For example, say that a multisite web server crashes. The web tier hosting multiple websites will crash; however, the downstream objects such as the database server will continue to function. Backend processes that are dependent on the downstream objects from the web servers can continue to function.

 

 

QUESTION 119

A ___________

_ is an iterative process used to define a technical solution.

 

A.

constraint

B.

best practice

C.

logical design

D.

design methodology

 

Answer: D

Explanation:A design methodology is an iterative process used to create a technical design.

 

 

QUESTION 120

VMware VCAP5-DCD : Practice Test

A functional requirement ____________.

 

A.

specifies what the system should do

B.

is a detail that happens to be true but has not been tested or verified

C.

specifies how the system should behave

D.

is an attribute that can prevent the completion of the project

 

Answer: A

Explanation:A functional requirement states something the system should do (for example, the system should process transactions). A nonfunctional requirement states how the system should behave (for example, the system should update its performance metrics every 5 seconds). An assumption is a detail that happens to be true but has not been tested or verified is an assumption, and a risk is an attribute that can prevent ta project from being completed.

 

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