QUESTION NO: 1
What two IEEE 802.11 entities may be used to separate successful transmissions within an EDCA TXOP? (Choose 2)
What two IEEE 802.11 entities may be used to separate successful transmissions within an EDCA TXOP? (Choose 2)
Correct Answer: F,G
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QUESTION NO: 2
WMM-PS trigger frames can be what type of IEEE 802.11 frames? (Choose 2)
WMM-PS trigger frames can be what type of IEEE 802.11 frames? (Choose 2)
Correct Answer: A,B
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QUESTION NO: 3
You are responsible for troubleshooting and analysis of the WLAN in your organization that supports more than 700 client STAs. Forty APs are deployed and they are all dual-band APs and are controller-based. You must troubleshoot the wired side in some scenarios using a protocol analyzer. Which one of the following problems would warrant wired-side analysis in most situations?
You are responsible for troubleshooting and analysis of the WLAN in your organization that supports more than 700 client STAs. Forty APs are deployed and they are all dual-band APs and are controller-based. You must troubleshoot the wired side in some scenarios using a protocol analyzer. Which one of the following problems would warrant wired-side analysis in most situations?
Correct Answer: D
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QUESTION NO: 4
You are attempting to work through a user complaint with the CWNP-recommended troubleshooting methodology.
What must be clearly identified in order to reduce the number of possible causes at step three?
You are attempting to work through a user complaint with the CWNP-recommended troubleshooting methodology.
What must be clearly identified in order to reduce the number of possible causes at step three?
Correct Answer: D
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QUESTION NO: 5
When evaluating modulation and coding schemes, you must determine the best coding rate available.
In 802.11 MCS tables, what is the best coding rate from the perspective of highest data rates?
When evaluating modulation and coding schemes, you must determine the best coding rate available.
In 802.11 MCS tables, what is the best coding rate from the perspective of highest data rates?
Correct Answer: A
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QUESTION NO: 6
Given: Adjacent Channel Interference (ACI) can cause frame corruption and poor performance in WLANs. You are using a protocol analyzer in the attempt to detect ACI.
What should you look for in such a scenario?
Given: Adjacent Channel Interference (ACI) can cause frame corruption and poor performance in WLANs. You are using a protocol analyzer in the attempt to detect ACI.
What should you look for in such a scenario?
Correct Answer: B
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QUESTION NO: 7
When a client station operating under EDCA sends an RTS frame and NAV protection is desired for only the first or sole frame in the TXOP, the duration field will contain an amount of time, measured in microseconds, equal to which of the following?
When a client station operating under EDCA sends an RTS frame and NAV protection is desired for only the first or sole frame in the TXOP, the duration field will contain an amount of time, measured in microseconds, equal to which of the following?
Correct Answer: E
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QUESTION NO: 8
You are analyzing a problem with a specific client adapter.
The vendor specifications sheet does not provide detailed information.
What tool can you use to provide the most detailed specification information in many such cases?
You are analyzing a problem with a specific client adapter.
The vendor specifications sheet does not provide detailed information.
What tool can you use to provide the most detailed specification information in many such cases?
Correct Answer: D
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QUESTION NO: 9
When an originator QoS STA initiates a BlockAck agreement with a recipient QoS STA, what is the first frame sent by the originator?
When an originator QoS STA initiates a BlockAck agreement with a recipient QoS STA, what is the first frame sent by the originator?
Correct Answer: B
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