Exam (elaborations)
PSCS 4110 Chapter 14 Quiz (1)
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PSCS 4110 Chapter 14 Quiz (1)
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PSCS 4110 Chapter 14 QuizPoint Coordination Function (PCF) is the currently implemented collision avoidance system. -
ANS-False
Glass is notorious for bending radio waves as the waves pass through them causing refraction.
- ANS-True
A Word document that stops loading or an online file that stops downloading are examples of
latency - ANS-latency
The 802.11 standard defines both how wireless devices communicate and how to secure that
communication. - ANS-True
The IEEE 802.1X standard enables administrators to set up a network with secure
authentication using passwords encrypted with Extensible Authentication Protocol (EAP). -
ANS-True
In a Basic Service Set Identifier (BSSID) infrastructure mode network, the BSSID is the same as
the MAC address for the WAP. - ANS-the MAC address
Many wireless access points (WAPs) have removable device antennas. - ANS-True
One of the big challenges to larger enterprise networks are the large number of clients that
might be on a single SSID at any given moment. - ANS-SSID
A wireless access point (WAP) that can only be configured by a wireless controller is called a
thick client. - ANS-False
An 802.11 network operating in ad-hoc mode uses a wireless access point (WAP) instead of a
mesh topology. - ANS-False
The nodes that connect in an IBSS randomly generate a 48-bit string of numbers that looks and
functions just like a MAC address. - ANS-48-bit
How many channels were defined by the 802.11 standard? - ANS-14
Lightweight EAP (LEAP) is a proprietary EAP authentication used almost exclusively by Cisco
wireless products. - ANS-True
In reality, Wi-Fi is really 802.11 - ANS-802.11
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