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WorksheetsPorts and 802.11
Total questions: 14
Worksheet time: 14mins
Name
Class
Date
1.
Port used for SMTP
a)
25
b)
24
c)
300
d)
443
2.
Ports used for HTTP
a)
80
b)
88
c)
443
d)
110
3.
Port used for FTP
a)
25
b)
21/20
c)
30
d)
22
4.
Port used for HTTPS
a)
80
b)
8080
c)
88
d)
443
5.
Port used for SSH
a)
22
b)
25
c)
20
d)
21
6.
Port used for IMAP
a)
143
b)
110
c)
25
d)
71
7.
Port used for RDP
a)
3389
b)
3388
c)
8833
d)
53
8.
Port used for Telnet
a)
23
b)
22
c)
202
d)
230
9.
Port used for DNS
a)
53
b)
75
c)
37
d)
200
10.
Which 802.11 of theses standards supports the highest speeds?
a)
802.11a
b)
802.11b
c)
802.11ac
d)
802.11g
11.
Which bands are supports by 802.11 n?
(Choose two)
a)
2.4Ghz
b)
2.5Ghz
c)
5Ghz
d)
5.2Ghz
e)
11Ghz
12.
What frequency does 802.11 a support?
a)
2.4Ghz
b)
5Ghz
c)
2.2Ghz
d)
5.2Ghz
13.
What frequency does 802.11 b support?
a)
2.4Ghz
b)
5Ghz
c)
4.2Ghz
d)
5.2Ghz
14.
Which is the most recent of these 802.11?
a)
802.11a
b)
802.11n
c)
802.11ac
d)
802.1g
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