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Vce CWNA-107 Questions Latest

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Question 8

You are troubleshooting a WLAN problem and you suspect hidden node as the cause. What should you look for in a protocol analyzers?

Options:

A.

Frames with the HN bit set to 1

B.

Frames with the retry bit set to 0

C.

Frames transmitted from the AP without acknowledgement

D.

Retransmitted frames from multiple STAs at higher rates than other STAs

Question 9

What factor does not influence the distance at which an RF signal can be effectively received?

Options:

A.

Free Space Path Loss

B.

Receiving station’s radio sensitivity

C.

Transmitting station’s output power

D.

Receiving station’s output power

Question 10

You are configuring an access point to use channel 128. What important fact should be considered about this channels?

Options:

A.

It is a 22 MHz channel so it will overlap with the channels above and below it

B.

It is a 2.4 GHz frequency band 40 MHz channel, so it should not be used

C.

It is a channel that is unsupported by most access points

D.

It is a channel that likely requires DFS when used

Question 11

The IEEE 802.11-2016 standard requires VHT capable devices to be backward compatible with devices using which other 802.11 physical layer specification (PHY)?

Options:

A.

ERP-PBCC

B.

DSSS

C.

OFDM

D.

HR/DSSS

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Exam Code: CWNA-107
Exam Name: Certified Wireless Network Administrator
Last Update: Nov 7, 2024
Questions: 156
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