22
Copyright © 2019 Pearson Education, Inc.
84) If an 802.11n client tries to use an 802.11ac access point, ________.
A) they will not be able to communicate
B) they will communicate using 802.11n
C) they will communicate using 802.11ac
D) either B or C
Answer: B
Difficulty: Deeper
Question: 26a
Objective: If you read the More Information box, "802.11/Wi-Fin Notes," discuss backwards
compatibility, profile waves, and emerging 802.11 Wi-Fi standards.
AACSB: Applying Information Technology, Analytical Thinking, Application of Knowledge
85) Because of ________, an 802.11AX access point can communicate with an 802.11AY client.
A) MIMO
B) MU-MIMO
C) backward compatibility
D) They CANNOT communicate.
Answer: C
Difficulty: Basic
Question: 26c
Objective: If you read the More Information box, "802.11/Wi-Fin Notes," discuss backwards
compatibility, profile waves, and emerging 802.11 Wi-Fi standards.
AACSB: Applying Information Technology, Analytical Thinking, Application of Knowledge
86) An 802.11ac Wi-Fi compatibility testing profile contains ________ of the features of the
802.11ac.
A) all
B) nearly all
C) some
D) none
Answer: C
Difficulty: Basic
Question: 27a
Objective: If you read the More Information box, "802.11/Wi-Fin Notes," discuss backwards
compatibility, profile waves, and emerging 802.11 Wi-Fi standards.
AACSB: Applying Information Technology, Application of Knowledge
87) If two products both comply with 802.11 ac, their performance will always be similar.
Answer: FALSE
Difficulty: Deeper
Question: 27a
Objective: If you read the More Information box, "802.11/Wi-Fin Notes," discuss backwards
compatibility, profile waves, and emerging 802.11 Wi-Fi standards.
AACSB: Applying Information Technology, Analytical Thinking, Application of Knowledge