

Wireless Networking Concepts and Standards
Interactive Video
•
Computers
•
9th - 12th Grade
•
Practice Problem
•
Hard
Liam Anderson
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the two common frequency bands used in 802.11 wireless networks?
1.8 GHz and 3.6 GHz
2.4 GHz and 5 GHz
3.5 GHz and 6 GHz
4.9 GHz and 7 GHz
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the term used to describe the sections of frequencies used by wireless networks?
Waves
Channels
Signals
Bands
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which 802.11 standard introduced the option for 80 MHz channel widths?
802.11a
802.11b
802.11g
802.11n
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the minimum channel bandwidth required for a native 802.11ac device?
160 MHz
80 MHz
40 MHz
20 MHz
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does SSID stand for in wireless networking?
Secure Set Identifier
Service Set Identifier
Standard Set Identifier
Signal Set Identifier
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of an ESSID in a wireless network?
To extend the range of a single access point
To identify a single access point
To encrypt data between access points
To allow seamless roaming between multiple access points
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which 802.11 standard supports both downstream and upstream multi-user MIMO?
802.11ax
802.11n
802.11ac
802.11b
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