List of top Library & Information Science Questions on OSI Model

Network support layers of OSI are: (A) Network Layer (B) Physical Layer (C) Presentation Layer (D) Data Link Layer Choose the correct answer from the options given below:
Layer-3 in OSI is composed of the following: (A) Physical Topology (B) Framing (C) Physical Addressing (D) Synchronization of bits Choose the correct answer from the options given below:
OSI is the following: