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2017 July CompTIA Official New Released 220-902 Q&As
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CompTIA A+ 220-902 Certification Exam

QUESTION 151

Data on full disk encrypted drives using BitLocker is MOST secure from loss when combined with which of the following technologies?

 

A.

USB authentication token

B.

Filesystem access controls

C.

Trusted platform module

D.

Fingerprint reader

 

Correct Answer: C

 

 

QUESTION 152

The computer starts up and runs for less than a minute before shutting down or locking up. This is a symptom of:

 

A.

overheating.

B.

incompatible RAM.

C.

a faulty hard drive.

D.

a bad internal USB hub.

 

Correct Answer: A

 

 

QUESTION 153

A technician needs to log into a user’s computer to fix the user’s corrupt local profile. Which of the following connectivity tools will allow the technician to connect to the user’s computer?

 

A.

Remote Assistance

B.

Virtual Private Network

C.

Computer Management

D.

Remote Desktop

 

Correct Answer: D

 

 

 

 

 

QUESTION 154

A support technician is using virtualization software on a Windows 7 Enterpris
e PC to test Windows 8.1 Enterprise for a future deployment. When operating the Windows 8.1 VM, performing tasks in the host operating system becomes considerably slower. Which of the following options may improve performance in the host operating system? (Select TWO).

 

A.

Install more physical memory.

B.

Increase the size of the virtual hard drive.

C.

Install a different hypervisor.

D.

Reduce physical memory allocated to the VM.

E.

Clear temporary files in the VM.

F.

Install additional physical hard drives.

&nb
sp;

Correct Answer: AD

 

 

QUESTION 155

A technician needs to quickly destroy data on several hard drives that are no longer wanted. Which of the following methods is MOST effective?

 

A.

Physical destruction

B.

Quick format

C.

Low level format

D.

Overwrite

 

Correct Answer: A

 

 

QUESTION 156

A technician is installing Bluetooth speakers in a conference room. Which of the following will be the average operating range of the speakers?

 

A.

10 feet (3 meters)

B.

15 feet (5 meters)

C.

30 feet (9 meters)

D.

45 feet (14 meters)

 

Correct Answer: C

 

 

QUESTION 157

A computer was recently infected by malware after a flash drive was plugged in. The user, Ann, indicates she never opened any files or folders from the flash drive. A technician needs to prevent this from occurring in the future. Which of the following would accomplish this?

 

A.

BitLocker To Go

B.

Set strong passwords

C.

Disable usermin

D.

Disable AutoRun

 

Correct Answer: D

 

 

 

QUESTION 158

A technician is tasked to install a 4TB SATA hard disk. Which of the following partitioning technologies should the technician use to satisfy these requirements?

 

A.

GPT

B.

Logical

C.

MBR

D.

Extended

 

Correct Answer: A

 

 

QUESTION 159

A technician gets a call from a customer stating that their computer will not boot. They are getting the following error “invalid system disk”. Which of the following should the technician check FIRST?

 

A.

Verify the operating system is installed correctly.

B.

Verify that all removable drives are empty.

C.

Verify Boot.ini is on the hard drive.

D.

Verify the computer will boot into safe mode.

 

Correct Answer: B

 

 

QUESTION 160

A company is concerned about users tailgating into restricted areas. In order to prevent unauthorized users from following others, which of the following should be implemented?

 

A.

Biometric locks

B.

CCTV

C.

Mantraps

D.

Badge readers

 

Correct Answer: C

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