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Question 1:
a) How is the four-way exchange employed for mutual authentication in WPA/RSN?
b) Elaborate on how inquiry attacks and traffic monitoring attacks can be used for location tracking in Bluetooth systems.
c) State the function of Wireless Transport Layer Security (WTLS). How is WTLS classified into three classes?
Question 2:
a) With a labeled diagram, explain the architecture of a GSM network. How a mobile station does authenticate itself to a serving GSM network?
b) How IEEE 802.11w will provide protection in three categories?
c) Why is the Authentication and Key Agreement (AKA) of 3GPP weak?
Full-Duplex Ethernet 10Base5 as well as 10Base2 are half-duplex Full-duplex raises capacity of each domain No require for CSMA/CD
Wideband Digital Cross Connects A SONET cross connect accepts various optical carries rates accesses the STS signals and switches at this level . it is idally used at
What is the Network Layer of the OSI responsible for? Ans) The Network Layer routes data from single node to another sends data from the source network to the destination networ
graph theory
Q. Describe Network security and Internetworking security? Network Security - Layers 5-7 - Securing the localized private domain. Network Administration, File Permissions
Q. Microwave Applications? - Unicasting - one-to-one communication among sender and receiver - Cellular phones - Satellite networks - Wireless LANs
Can you describe PPP packet format?
Cisco Router architecture Overall architecture of Cisco 2600 router is given below The Following components of routers are 1. WIC slots 2. communications
Persistent and No persistent Connections HTTP can use both persistent and non persistent connection. By defaults uses persistent connections. Persistent Connections
Virtual private network The virtual private networks takes the user data encrypts them and sends them to their destination over the internet. the sender and the receiv
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