Introduction to Wireless LANs Exam ACTUAL UPDATED QUESTIONS AND
CORRECT ANSWERS
Which organization regulates the use of wireless local The Federal Communications Commission (FCC).
area network (WLAN) devices in the United States?
Which of the following IEEE 802.11 wireless local area 802.11
network (WLAN) standards specifies both spread
spectrum RF and infrared (IR) transmission technologies?
Why has it become cost- effective for enterprise The cost of wireless technology has decreased and the quality has increased.
companies to integrate wireless local area network
(WLAN) segments into their networks?
Which one of the following wireless standards utilizes the 802.11n
5 gigahertz (GHz) frequency band for its signal
transmissions?
Why are wireless local area networks (WLAN) usually WLANS are generally incapable of meeting the requirements of the network core
deployed in an access capacity instead of as the layer, which needs to be very fast and stable, able to handle a tremendous
network's core layer? amount of traffic with little difficulty, and must experience no down time.
In which Open Systems Interconnection (OSI) reference The Data Link Layer.
model layer do wireless local area networks (LAN)
operate?
What type of connectivity is needed to connect networks Point-to-point (P2P).
between two buildings located across the street from
each other?
In which of the following applications might a wireless ?
local area network (WLAN) be deployed in a distribution
layer role?
What specific problem does a wireless local area network Excessive data cabling.
(WLAN) resolve for corporations and home users?
What challenges do Wireless Internet Service Providers Distance to access points (AP), rooftop access, lightning, trees, mountains, tower
(WISP) have to overcome in order to provide "last mile access, and other physical obstacles to connectivity.
data delivery" to customers?
CORRECT ANSWERS
Which organization regulates the use of wireless local The Federal Communications Commission (FCC).
area network (WLAN) devices in the United States?
Which of the following IEEE 802.11 wireless local area 802.11
network (WLAN) standards specifies both spread
spectrum RF and infrared (IR) transmission technologies?
Why has it become cost- effective for enterprise The cost of wireless technology has decreased and the quality has increased.
companies to integrate wireless local area network
(WLAN) segments into their networks?
Which one of the following wireless standards utilizes the 802.11n
5 gigahertz (GHz) frequency band for its signal
transmissions?
Why are wireless local area networks (WLAN) usually WLANS are generally incapable of meeting the requirements of the network core
deployed in an access capacity instead of as the layer, which needs to be very fast and stable, able to handle a tremendous
network's core layer? amount of traffic with little difficulty, and must experience no down time.
In which Open Systems Interconnection (OSI) reference The Data Link Layer.
model layer do wireless local area networks (LAN)
operate?
What type of connectivity is needed to connect networks Point-to-point (P2P).
between two buildings located across the street from
each other?
In which of the following applications might a wireless ?
local area network (WLAN) be deployed in a distribution
layer role?
What specific problem does a wireless local area network Excessive data cabling.
(WLAN) resolve for corporations and home users?
What challenges do Wireless Internet Service Providers Distance to access points (AP), rooftop access, lightning, trees, mountains, tower
(WISP) have to overcome in order to provide "last mile access, and other physical obstacles to connectivity.
data delivery" to customers?
