Interview Questions - Networking

29.
Which layers are network support layers?
a. Physical Layer
b. Data link Layer and
c. Network Layers

30.
Which layers are user support layers?
a. Session Layer
b. Presentation Layer and
c. Application Layer

31.
Which layer links the network support layers and user support layers?
The Transport layer links the network support layers and user support layers.

32.
What are the concerns of the Physical Layer?
Physical layer coordinates the functions required to transmit a bit stream over a physical medium.
a. Physical characteristics of interfaces and media
b. Representation of bits
c. Data rate
d. Synchronization of bits
e. Line configuration
f. Physical topology
g. Transmission mode