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Question:
a) In a wireless network where WEP is enforced as security mechanism, what procedure would the network manager adopt for changing WEP default keys.
b) Using Plaintext A (11010011) and Plaintext B (00101101), show how XOR operations can be used to implement key stream attacks.
c) What are the two layers requiring protection in RSN and WPA? Why the pairwise transient key (PTK) of RSN/TKIP and WPA is a total of 512 bits long.
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
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Routing Information Protocol (RIP) is a distance vector routing protocol that used hop count as its metric. The maximum hop count is 15, 16 hops are considered unreachable. RIP upd
Consider a signal x(t) = 10 cos(2πfct + 4 cos 2πfmt). Assume frequency modulation. The message frequency fm = 2:3 kHz. Calculate the modulation index and find the bandwidth when
What are the characteristics of Client/Server? Service Encapsulation of services Shared resources Asymmetrical protocols Mix-and-match Transparency of location
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discuss the interdependence of workstation hardware with relevant software
What is a LAN? LAN stands for Local Area Network. It refers to the connection among computers and other network devices that are located within a small physical location.
Q. Security and Reciprocity of RSA? Security and Reciprocity of RSA - Kp and N are issued publicly. - Ks is kept secret. - Since the snooper does not know p and
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