CWNP Certified Wireless Analysis Professional - CWAP-405 Exam Practice Test

A. To terminate a conversation between transmitter and receiver

B. To set the modulation method for the MPDU

C. Carries the NDP used in Transmit Beamforming and MU-MIMO

D. Allows the receiver to detect and synchronize with the signal

A. Never; this exchange is only used by UL OFDMA

B. At regular intervals

C. Before every SU-MIMO frame transmission

D. Once for each MU-MIMO group

A. Gaps in sequence numbers

B. Data packets being sent at low data rates

C. Retries

D. CRC errors

A. A STA may optionally initiate the EAP exchange with an EAPoL-Start Frame

B. EAPoL-Start frames are only used for wired 802.1X authentication

C. All 802.1x/EAP exchanges must begin with an EAPoL-Start message from the AP

D. EAPoL-Start frames are only required for tunneled EAP types

A. Only when a STA roams back to an AP it has previously been associated with

B. Only when a STA is using FT roaming

C. Every time a STA associates to an AP to which it has previously been associated

D. Every time a STA roams

A. 2

B. 4

C. 3

D. 1