Assignment II Class: BE(IT) Subject: MC Semester II (2016-17)

MGM’s College of Engineering, Nanded.
Department of IT
Semester II (2016-17)
Class: BE(IT)       Subject: MC         Assignment II
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1. How the hidden terminal problem is solved in IEEE 802.11?
2. Draw and explain IEEE 802.11 MAC packet structure. A receiver receives the following first 10 bits in a packet:

           0001101101

What are the contents of this packet?

3. What are the functions of 802.11 MAC management layer?
4. Compare the power management in 802.11 infrastructure and ad-hoc networks.
5. Which physical interface is used in Bluetooth headset? Why?
6. Draw and explain Bluetooth protocol stack.
7. Define (i) Piconet (ii) Scatternet (iii) LMP and L2CAP.
8. What are the fields of Bluetooth packet header? If an acknowledgement of packet is required, then which fields are set?
9. Explain different entities of mobile IP with suitable diagram.
10. What is minimal encapsulation? Explain with suitable diagram.
11. How tunnelling works in mobile IP using IP-in-IP encapsulation?
12. How registration is done by mobile IP? Explain with appropriate diagrams.
13. What is encapsulation? Discuss the advantages and drawbacks of three encapsulation
     techniques in mobile IP.
14. Discuss the characteristics of M-TCP.
15. What is snooping TCP? What are its benefits?
16. What are advantages and disadvantages of I-TCP?

Faculty Incharge: Hashmi S. A.