CS-68 Computer Network June-2002
Question Paper of CS-68 Computer Network June-2002
Ql. Differentiate between the following:
a) Hubs and Switches
b) Point to point networks and Broadcast Networks
c) Base band and Broadband Coaxial Cable
d) Basic Rate Interface and Primary Rate Interface with respect to ISDN
e) Frequency Division Multiplexing and Time Division Multiplexing
Q1 (ii) Answer the following questions:
a) When will the bit rate be equal to the band rate?
b) Is Television/Radio broadcast TDM or FDM or both?
c) Give two examples of analog information and digital information each.
d) Give two examples of Connectionless service.
Ql(iii) Match the following to one or more of the seven OSI layers:
a) Route determination
b) Flow control
c) Access to the network for the end user
d) Switching
e) Encoding
f) Error correction and Transmission
g) Error correction and detection