Which address identifies a process on a host?
a) physical address
b) logical address
c) port address
d) none of these
The……. layer uses data compression to reduce the number of bits to be transmitted.
a) application layer
b) presentation layer
c) data link layer
d) physical layer
The OSI model defines layer 5, 6, 7 as ……. layers.
a) physical support
b) network support
c) user support
d) none of these
Which of the following protocols are included in application layer?
a) SNMP
b) SMTP
c) FTP
d) all of these
Explanation: SNMP stand for simple network management protocol
(SMTP stand for simple mail transfer protocol)
(FTP stand for file transfer protocol)
TCP/IP Protocol Suit Protocol
Who developed TCP/IP protocol?
a) ARPA
b) DARPA
c) CARPA
d) none of these
Explanation: ARPA stand for Advance Research Project Agency
