Set up a wireless network by using Packet Tracer simulation software. Select gen

Question

Set up a wireless network by using Packet Tracer simulation software. Select generic laptops and access points from the list of available devices and configure the wireless connections as shown in the figure below 950 Switch AccessPopt-PT AP1 Poin PT AP2 SSID-bssl SECURITY = WPA2 PSK Passphrase "pessphrase SECURITY = WPA2 PSK Passphrase passphrase" Laptop-PT 10.0.0.1/8 Laptop-PT 10.0.0.2 /8 Laptop-PT 10.0.0.38 Laptop-PT 10.0.04/8 Make sure that initially there is no security on either the access points or the wireless clients. Implement in each Basic Service Set (BSS) in turn, the WPA2-PSK model of security with AES encryption, and note that as each link invokes this security feature, the connection initially is lost until both sides of the link authenticate to each other. The security model must be identical for every respective link between the client and access point in each BSS. Screen shot and report your test on the following sub-questions:

Explanation / Answer

a) yes every laptop ping other laptop in the authentication process within an access point.it involves a four way handshake between the client and the access point.The session is generated by combination of 256 bit master key generated by using passphrase and SSID, 2 random values between client and AP(access point) and the MAC address.

b) Upon changing the channel the random values changes between the AP and client and hence forth new handshake operation needs to be performed.

c) A passpharse mismatch causes termination of the session because it changes the 256 bit master key used for handshaking between the AP and client.

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