2026年にCWAP-404の合格を目指すなら、教材選びから学習、模擬試験まで一か所で完結するPassTestをご活用ください。CWNP Certified Wireless Analysis Professionalの対策に必要な184問の練習問題と各種サポートがそろっています。

CWNP CWAP-404 試験概要:

CWNP CWAP-404 試験シラバストピック:

CWNP CWAP-404 試験 Q&A まとめ

CWNP Certified Wireless Analysis Professional 認定 CWAP-404 試験問題：

問題 #1

Which one of the these is the most important in the WLAN troubleshooting methodology among those listed?

A. Interview the network manager about the issues being experienced
B. Observe the problem
C. Talk to the end users about their experiences
D. Obtain detailed knowledge of the wireless vendors debug and logging options

問題 #2

Which statements are true regarding wireless network discovery and scanning processes for an HT network? (Choose 2)

A. Client stations send Probe Request frames on all HT channels in the 2.4 GHz ISM band in a consecutive manner until they receive at least 3 Probe Response frames.
B. Access points send Beacon frames only on the HT channel in the 2.4 GHz ISM band for which the access point is configured, and only after scanning that channel to discover existing BSSs.
C. Client stations may continually send Probe Request frames on all HT channels in the 2.4 GHz ISM band in a consecutive manner, regardless of their association state.
D. Access points send Beacon frames on all HT channels in the 2.4 GHz ISM band in a consecutive manner including the channel for which the access point is configured.
E. Client stations send Probe Request frames on all HT channels in the 2.4 GHz ISM band in a consecutive manner until they associate with an access point. After associating to an access point, they no longer transmit Probe Request frames.

問題 #3

What is the Extended IFS used in 802.11 contention?

A. When 802.11ac must coexist with 802.11n
B. When the higher data rates are used and you want the fastest medium access times
C. When the lower data rates are used and you want the fastest medium access times
D. When a frame reception begins but the received frame is incomplete or corrupted based on the FCS

問題 #4

In which element of a Beacon frame would you look to identify the current HT protection mode in which an AP is operating?

A. HT Information Element
B. HT Protection Element
C. HT Capabilities Element
D. HT Operations Element

問題 #5

Which statements are true regarding frame acknowledgement in an IEEE 802.11 WLAN?
(Choose
3)

A. Data frame fragments are acknowledged individually (with an ACK frame).
B. A client station's Reassociation Request frames are only acknowledged with a Reassociation Response from the access point and not with an ACK frame.
C. Probe request acknowledgement (sending of a Probe Response frame) is configurable in the access point and is always linked to SSID broadcast configuration in Beacons.
D. Following non-QoS Data frames with the More Fragments bit set to 1, the Duration/ID field of the ACK frame is set to a value equal to two SIFS plus the next Data fragment and its ACK.
E. In an EDCA BSS, encrypted Data frames are only acknowledged by client stations, never by access points.
F. The RA field of ACK frames is always obtained from the Address 2 field in the corresponding frame being acknowledged.

解説：