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Question 1 A) Explain briefly the advantages wireless communication systems B) What is a cellular network?
Question 2 Explain fundamental architecture of a cellular network
Question 3 Briefly describe the functions of BTS and BSC in a GSM Architecture
Question 4 Draw the layered architecture of the GSM protocol stack
Question 5 Explain any three most important GSM identifiers
Question 6 A) briefly explain about goals of the mobile initialization procedure
Question 7 What is speech coding? Explain briefly
Question 8 Define following
Question 9 Explain Time and Space diversity Techniques
Question 10 Explain OSI reference layer model for 802.11 standards
Consider the following network example. Suppose that the distance vector (DV) routing algorithm is used to compute the distance between nodes. (a) Show the procedure of nod
The major problems with multiple networks are as given: A computer attached to a given server can only interact with other computers attached to the similar network.
Recognize the command to show the Frame Relay map table Ans) Router# show frame-relay map is the the command to show the Frame Relay map table
Question : (a) Explain the ‘RAD' methodology with a suitable diagram. (b) One of the activities to be performed during Rapid Application Development is Rapid Business Analys
IGRP is a distance vector routing protocol designed by Cisco. The maximum hop count is 255, and it uses a combination of variables to verify a composite metric. IGRP has an adminis
Q. Show the Parity Check - Performance? Parity Check - Performance Is able to detect all single-bit errors Can as well detect burst errors if the total number of
List the steps included in creating the checksum. a. Separate the data into sections b. Add the sections together using 1's complement arithmetic c. Take the complement o
Switch Generally called as two layer switch . it performs on physical and data link layers. It is a bridge it has many ports that allow better performance. Since
Optimizing STP Because there is a separate instance of the spanning tree for every active VLAN, a separate root election is conducted for each instance. If the default switch p
802.11 FHSS Frequency-hopping spread spectrum in a 2.4 GHz band Carrier sends on one frequency for short duration then hops to another frequency for same duration, hops agai
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