How many common protocols are included in TCP/IP?
a) one
b) two
c) three
d) four
Explanation: HTTP, HTTPS, FTP
Which of the following protocols are used in application layer of TCP/IP?
a) file transfer protocol
b) hypertext transfer protocol
c) simple mail transfer protocol
d) all of these
Which of the following characteristics of transport layer?
a) reliable
b) connection-oriented data
c) both a & b
d) none of these
TCP/IP Ports
Which of the following is responsible for assigning TCP and UDP port number?
a) IANA
b) FTP
c) TAP
d) none of these
Explanation: IANA stand for internet assigned number authority
What is the port number of TCP and UDP?
a) 80
b) 20
c) 25
d) 65535
