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WorksheetsFTP & Port No
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
- FTP uses the services of ________.
a)
IP
b)
TCP
c)
PPP
d)
UDP
2.
2. In FTP, _________ well-known port(s) is (are) used.
a)
1
b)
2
c)
3
d)
4
3.
4. FTP uses______and ____ port no data and Control connection
a)
20, 21
b)
19,20
c)
21,22
d)
22,23
4.
5. Identify the incorrect statement
a)
FTP stands for File Transfer Protocol
b)
FTP uses two parallel TCP connections
c)
FTP sends its control information in-band
d)
FTP sends exactly one file over the data connection
5.
9. FTP was designed to be a secure protocol
a)
True
b)
False
6.
In FTP, a file can be organized into records, pages, or a stream of bytes. These are types of an attribute called _______.
a)
data structures
b)
transmission modes
c)
None of the choices are correct
d)
file types
7.
In FTP, there are three types of _______: stream, block, and compressed.
a)
data structures
b)
transmission modes
c)
None of the choices are correct
d)
file types
8.
TCP/UDP
a)
7
b)
20
c)
21
d)
22
9.
Telnet
a)
21
b)
22
c)
23
d)
24
10.
smtp Simple Mail Transfer Protocol
a)
21
b)
25
c)
23
d)
53
11.
http
a)
80
b)
443
c)
21
d)
009
12.
dns Domain Name Service
a)
53
b)
67
c)
68
d)
22
13.
DHCP - Dynamic Host Configuration Protocol
a)
67
b)
68
c)
80
d)
443
14.
RDP - Remote Desktop Protocol
a)
3389
b)
21
c)
441
d)
80
15.
SSL VPN
a)
443
b)
80
c)
110
d)
123
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