[Free] New Updated (October) CompTIA MB0-001 Real Exam 31-40

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QUESTION 31

The chief executive officer (CEO) is reporting extreme latency issues with three new wireless access points. The CEO and the financial department stream stock quotes all day through their tablets. The total number of wireless users in the building is 280. Which of the following is the MOST probable cause?

 

A.

The wireless access points are not utilizing a wireless network controller.

B.

The wireless access points are experiencing a high level of interference because of newly installed cubicles.

C.

The wireless access points are not broadcasting.

D.

The wireless access points areover utilized.

 

Correct Answer: D

 

 

QUESTION 32

Guests are allowed to use the company wireless network for Internet access only by connecting to the guest SSID through a captive portal for authentication. Guests reported that they connected to the Internet without captive portal authentication. Which of the following would BEST explain this problem?

 

A.

Directory services authentication failure

B.

DHCP failure

C.

DNS failure

D.

Rogue access point

 

Correct Answer: D

 

 

QUESTION 33

Which of the following is the BEST method of access control on a mobile device?

 

A.

AES

B.

PIN

C.

Screen saver

D.

Encryption

 

Correct Answer: B

 

 

QUESTION 34

A network administration team will not be able to support an MDM project within the requested timeline. Which of the following would be the BEST option for deploying the Mobile Device Management software?

 

A.

Software as a Service Solution

B.

Stand Alone Solution

C.

Private cloud hosted externally

D.

Multi-Instance on Premise Solution

 

Correct Answer: A

 

 

QUESTION 35

Which of the following RF behaviors would MOST likely be seen because of heavy snow?

 

A.

Refraction

B.

Diffraction

C.

Mirroring

D.

Absorption

Correct Answer: D

 

 

QUESTION 36

Which of the following layers of the OSI model is responsible for routing protocols and IP addresses?

 

A.

Network layer

B.

Datalink layer

C.

Application layer

D.

Session layer

 

Correct Answer: A

 

 

QUESTION 37

In case of loss or theft, which of the following methods is used to prevent corporate-based data being compromised?

 

A.

Access control list

B.

Password policy

C.

Firewall

D.

Full-disk encryption

 

Correct Answer: D

 

 

QUESTION 38

A device that maliciously transmits on the same frequency as another device, which would prevent normal wireless communication, is an example of:

 

A.

Spoofing

B.

Sandboxing

C.

Jamming

D.

Rooting

 

Correct Answer: C

 

 

QUESTION 39

Ann, a wireless customer, cannot access her email. A technician found that Ann lost access to her email at the same time an update was pushed to all customers. Which of the following is the NEXT troubleshooting step?

 

A.

Revert to last known good configuration on device

B.

Revert back to a previous state on the email server

C.

Verify that other customers cannot access email

D.

Reload Ann’s email client

 

Correct Answer: C

 

 

 

QUESTION 40

Which of the following frequencies fall under the unlicensed spectrum for WiFi network access? (Select TWO).

 

A.

1 GHz

B.

2.4 GHz

C.

3 GHz

D.

3.5 GHz

E.

5 GHz

 

Correct Answer: BE

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