ECE 108 EXAM- CH.13 (WIRELESS LAN)
IEEE 802.11 - Answers -The _____ standard defines a set of services and physical
layer options for wireless LANs.
MIMO - Answers -______ antenna architecture is the most important of the
enhancements provided by 802.11n.
extension - Answers -A wireless LAN linked into a wired LAN on the same premises is
referred to as a LAN ______.
ad hoc - Answers -Employees linking their computers into a temporary network in a
conference room for a meeting would be an example of ____ networking.
100 to 300 m - Answers -A typical coverage area for a wireless LAN has a diameter of
______.
OFDM - Answers -For higher speeds, a technology known as ____ is superior to
spread spectrum.
channel bonding - Answers -A number of changes are made in 802.11n in the radio
transmission scheme to increase capacity. The most significant of these techniques is
_____.
3 - Answers -In the United States, _____ microwave bands have been set aside for
unlicensed spread spectrum use.
IEEE 802.11,2 - Answers -"Recommened practice for the evaluation of 802.11 wireless
performance" is the scope of the _____ standard.
DS - Answers -A ______ is a system used to interconnect a set of basic services sets
and integrated Lans to created an extended service set.
deauthentication - Answers -IEEE 802.11 defines three services that provide a wireless
LAN with secure access and privacy services: authentication, privacy, and ________.
infrared - Answers -Three physical media are defined in the original 802.11 standard:
DSSS, FHSS, and _______.
ESS - Answers -The _______ is a set of one or more interconnected BSSs and
integrated LANs that appear as a single BSS to the LLC layer at any station associated
with one of the BSSs.
IEEE 802.11 - Answers -The _____ standard defines a set of services and physical
layer options for wireless LANs.
MIMO - Answers -______ antenna architecture is the most important of the
enhancements provided by 802.11n.
extension - Answers -A wireless LAN linked into a wired LAN on the same premises is
referred to as a LAN ______.
ad hoc - Answers -Employees linking their computers into a temporary network in a
conference room for a meeting would be an example of ____ networking.
100 to 300 m - Answers -A typical coverage area for a wireless LAN has a diameter of
______.
OFDM - Answers -For higher speeds, a technology known as ____ is superior to
spread spectrum.
channel bonding - Answers -A number of changes are made in 802.11n in the radio
transmission scheme to increase capacity. The most significant of these techniques is
_____.
3 - Answers -In the United States, _____ microwave bands have been set aside for
unlicensed spread spectrum use.
IEEE 802.11,2 - Answers -"Recommened practice for the evaluation of 802.11 wireless
performance" is the scope of the _____ standard.
DS - Answers -A ______ is a system used to interconnect a set of basic services sets
and integrated Lans to created an extended service set.
deauthentication - Answers -IEEE 802.11 defines three services that provide a wireless
LAN with secure access and privacy services: authentication, privacy, and ________.
infrared - Answers -Three physical media are defined in the original 802.11 standard:
DSSS, FHSS, and _______.
ESS - Answers -The _______ is a set of one or more interconnected BSSs and
integrated LANs that appear as a single BSS to the LLC layer at any station associated
with one of the BSSs.
