Model Exam3

Class/Sec : II Year/ M.E Max. Marks: 100

Subject Name : Mobile Computing Duration : 3 Hrs

Subject Code : 241071 Date :

Answer all the questions

PART A (10 x 2 = 20 Marks)

1. What are the several versions in CSMA?
2. What is FDD?
3. What are types of Handover?
4. What is meant by beacon?
5. What are the advantages and disadvantages of infrared?
6. .What is the differences between AODV and standard distance vector algorithm?
7. What advantages does the use of IPV6 offer for mobility?
8. What are the requirements for the development of mobile IP?
9. Define slow start.
10. Define wml.

PART-B (5 x 16 = 80 Marks)

11. (a) Discuss signal propagation techniques in detail. (16)

(OR)

(b) Explain in detail about spread spectrum techniques. (16)

12. (a) Explain channel allocation and call routing in GSM. (16) (OR)

(b) Discuss functional and protocol architecture of GPRs. (16)

13. (a) Explain in detail about Bluetooth. (16)

. (OR)

(b) Discuss in detail about HIPERLAN. (16)

14. (a) Explain the following with respect to IP.

(i) Agent Registration.

(ii) IP optimization.

(iii) Tunneling.

(OR)

(b) Discuss about DHCP in detail. (16)

 

15. (a) Explain I-TCP,M-TCP,S-TCP and Freezing TCP in detail. (16) (OR)

(b) Discuss briefly about WAP architecture. (16)