Computer Networking
In OSI network architecture, the dialogue control and token management are responsibilities of

session layer
None of these
transport layer
network layer
data link layer

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
HDLC (High-level Data Link Control) is

None of these
a method of determining which device has access to the transmission medium at any time
a very common bit-oriented data link protocol issued by ISO.
a method access control technique for multiple-access transmission media
network access standard for connecting stations to a circuit-switched network

ANSWER DOWNLOAD EXAMIANS APP