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Question :
(a) IEEE802.11 supports two types of network architecture, describe these architectures with the support of diagrams detailing the network components.
(b) IEEE802.11 supports 3 types of physical layers, what are they?
(c) The MAC management of IEEE802.11 handles synchronization between the stations.
(i) With the help of a diagram describe how synchronization is achieved within the different network architectures.
(ii) State and briefly describe other functionalities handled by the MAC management.
(d) Briefly explain possible attacks on the Wired Equivalent Privacy.
Define the Unified Modelling Language (UML) is used to express construct and relationships of complex systems. This was created in response to a request for proposal (RFP) fro
Q. What are inertial and non-inertial frame of references? (i) Inertial (or) unaccelerated frames: Bodies in this frame follow Newton's law of intertia as well as othe
Explain the Architectural framework for electronic commerce. An application independent framework to categorize service interaction relies on four basic dimensions 1. Ser
Q. Make a generalized program that accepts a number & base, convert it into the given base. Perform necessary validations.
With the help of a truth table explain the working of a half subtractor. Draw the logic diagram using gates. Ans: Half Subtractor: For the subtraction of B (subtrahend) f
Explain dissimilar security protocols used for e-commerce applications. The e-commerce systems of today are composed of a number of components including: a commerce server, d
primlncipal of edtamethod
Electronic typewriter : An electronic typewriter has a 'memory' or 'electronic brain' which enables it to recall the whole document at a time and type it automatically at the pres
Why SRAM are said to be volatile? Because their contents are lost when power is interrupted. So SRAM are said to be volatile.
Coupling and cohesion can be shown using a:- Dependence matrix
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