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WorksheetsQuiz 2: Wireless Networking
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
One of the following is NOT a reason to have wireless network connectivity:
a)
Mobility
b)
Productivity
c)
Reduced cost
d)
Get more stable connection
2.
One of the following is NOT correct about WLANs:
a)
Uses access points for connections
b)
Used by battery powered devices
c)
Used by plugged-in devices
d)
Uses Radio frequencies
3.
Which two standards of the following CANNOT work together
a)
802.11a and 802.11b
b)
802.11a and 802.11n
c)
802.11b and 802.11g
d)
802.11b and 802.11n
4.
Data rate provided by 802.11g standard is:
a)
11 Mbps
b)
54 Mbps
c)
100 Mbps
d)
210 Mbps
5.
It is the process by which the characteristics of electrical signals are transformed to represent information:
a)
Modulation
b)
Processing
c)
Channels
d)
Frequencies
6.
It is one of modulation techniques that provides faster data rates:
a)
OFDM
b)
DSSS
c)
OFDS
d)
DSSM
7.
DSSS modulation technique is NOT working with one of the following standards:
a)
802.11a
b)
802.11b
c)
802.11g
d)
802.11n
8.
It is a wireless component that encodes data stream into RF signals:
a)
Wireless Access Point
b)
Wireless NIC
c)
Wireless Router
d)
None of those devices
9.
802.11 Standards used by wireless router is configured through:
a)
Wireless network mode
b)
Wireless network name
c)
Wireless network channel
d)
Wireless SSID broadcast
10.
The width of each channel is:
a)
5 MHz
b)
10 MHz
c)
22 MHz
d)
2.4 GHz
11.
One of the following is an example of overlapping channels:
a)
1 and 6
b)
6 and 11
c)
2 and 7
d)
4 and 6
12.
It is a wireless networks that can operate without access points:
a)
Ad hoc
b)
BSS
c)
ESS
d)
SSID
13.
WPA stands for:
a)
Wi-Fi Protected Access
b)
Wireless Protection Access
c)
Wi-Fi Private Access
d)
Wireless Private Access
14.
One of the following is NOT a reason to have wireless network connectivity:
a)
Mobility
b)
Productivity
c)
Reduced cost
d)
Get more stable connection
15.
One of the following is NOT correct about WLANs:
a)
Uses access points for connections
b)
Used by battery powered devices
c)
Used by plugged-in devices
d)
Uses Radio frequencies
16.
The width of each channel is:
a)
5 MHz
b)
10 MHz
c)
22 MHz
d)
2.4 GHz
17.
One of the following is an example of overlapping channels:
a)
1 and 6
b)
6 and 11
c)
2 and 7
d)
4 and 6
18.
It is considered to be more than one BSS:
a)
Ad hoc
b)
BSS
c)
ESS
d)
SSID
19.
It is considered to be the strongest security protocol:
a)
SSID
b)
WEP
c)
WPA
d)
WPA2
20.
The strength of security protocols is because of:
a)
Who is monitoring the network
b)
Used encryption method
c)
Using passwords
d)
High speed connectivity
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