Which of the following is not a layer of the OSI reference models
a) Session
b) Data transmission
c) Network
d) Physical
ARPA is the acronym for
a) Applied research project agency
b) Advanced remote project agency
c) Applied remote project agency
d) Advanced research project agency
TCP is the acronym for
a) Transmission control protocol
b) Transit control protocol
c) Transmission calling protocol
d) None of the above
The network address of all ones
represents
a) This network
b) All network
c) This node
d) None of these
Most of the E-mail service providers use either ___ or ___ protocol for e-mail
a) X.25, X.500
b) X.50, X.400
c) X.25, X.400
d) None of the above
IMAP is an acronym for
a) Internet mail access protocol
b) International mail access protocol
c) Interactive mail access protocol
d) None of the above
