CWNP CWNA-106 - Certified Wireless Network Administrator Exam
Page: 3 / 28
Total 138 questions
Question #11 (Topic: )
What features are most often configurable within 802.11 WLAN client utilities? (Choose 2)
A. Frame generator utility
B. Power management
C. Co-channel interference threshold
D. AESkey and block size
Answer: B,D
Question #12 (Topic: )
As a station moves away from the access point to which it is associated, it changes its data
rate from 600 Mbps to 540 Mbps and then to 450 Mbps.
What IEEE 802.11 term or phase is used to describe this functionality?
rate from 600 Mbps to 540 Mbps and then to 450 Mbps.
What IEEE 802.11 term or phase is used to describe this functionality?
A. Dynamic Rate Switching
B. Multirate Control
C. Modulation and Coding Selection
D. Rate Set Selectivity
Answer: A
Question #13 (Topic: )
When designing a WLAN infrastructure implementation for high client density at a public
venue such as a conference or stadium, what are common best practices? (Choose 2)
venue such as a conference or stadium, what are common best practices? (Choose 2)
A. Use high-gain omnidirectional antennas to improve SNR
B. Use directional antennas to isolate the RF propagation
C. Configure APs to transmit at or near their maximum power setting
D. UseWPA2-Personal security for ease of deployment
E. Disable 802.11ac MCS rates to prevent high overhead protection mechanisms
F. Implement a band steering feature for dual-band clients
Answer: B,F
Question #14 (Topic: )
What distinguishes an independent basic service set (IBSS) from an infrastructure basic
serviceset (BSS)?
serviceset (BSS)?
A. An IBSS does not have a distribution system (DS), but a BSS does.
B. An IBSS does not require beacon frames, but a BSS does.
C. An IBSS does not support 802.11authentication or association, but a BSS does.
D. An IBSS does not support any 802.11ac enhancements, but a BSS does.
Answer: A
Question #15 (Topic: )
When performing a site survey for a Multiple Channel Architecture (MCA) system in a multi-
tenant building with five floors, what aspect should you, as the site surveyor, keep in mind?
tenant building with five floors, what aspect should you, as the site surveyor, keep in mind?
A. The RF interference caused by passing airplanes supporting on-board Wi-Fi should be a prime consideration.
B. The omni-directional antennas of the access points should beoriented parallel to the floor to maximize the coverage pattern across as many floors as possible.
C. The channel reuse pattern should be three dimensional with the RF cell extending coverage of each access point to other floors.
D. The Fresnel Zone is completely blocked between floors so each floor is considered a separate site survey.
Answer: C
