Quiz revision Flashcards
1
Q
Is 802.11 wireless LAN an IEEE standard ?
A
yes
2
Q
802.11 data rate
A
1-2 Mb/s
3
Q
802.11a and g data rate
A
54 MB/s
4
Q
802.11b data rate
A
11 Mb/s
5
Q
802.11n data rate
A
300 Mb/s
6
Q
802.11ac data rate
A
433Mbps - 1.3 Gbps wifi 5
7
Q
802.11ax data rate
A
600 Mbps - 9.607 Gbps wifi 6
8
Q
DSSS stands for
A
Direct Sequence Spread Spectrum
9
Q
OFDM stands for
A
Orhtognal Frequency Division Multiplexing
10
Q
CSMA/CA stands for
A
Carrier Sense Multiple Access with Collision Avoidance
11
Q
HDLC encapsulation is for
A
non cisco devices
12
Q
The lowest value for bridge priority is
A
0
13
Q
STP occurs in which layers
A
2 and 3
14
Q
global config in client is saved in ?
A
RAM
15
Q
Existing lans in non configured switch is
A
5
