problem 1:

Illustrate out the following term ASK, PSK, FSK.

problem 2:

How switch handles trunk allocation? Discuss.

problem 3:

What do you understand by the term ISDN? Describe why an integrated system works better than the Segregated one in context to ISDN?

problem 4:

Illustrate out the following

• Circuit switching

• Packet switching

problem 5:

What do you understand by the term traffic engineering? Illustrate out the five (5) step process of traffic engineering.

problem 6:

Provide a comprehensive description of ALOHA protocol.