Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Question:
Consider that you have to configure a small WLAN of 8 computers using Wired Equivalent Privacy (WEP) and that you have to best make use of its available security features.
(a) How many keys will WEP hold and what is the key index range?
(b) Which key length could you adopt for the WEP passphrase? Provide a sample passphrase that you would have used for the configuration.
(c) The CRC field remains unencrypted during transmission. Show how an attacker can take advantage of this weakness in WEP.
(d) The Initialisation Vector (IV) used in WEP is known to be too short.
i. Describe what is meant by the term Initialisation Vector. ii. What is the total number of IVs possible? iii. Show how the short IV in WEP leads to security problems.
(e) List any two tools that an attacker can use to crack WEP.
(f) Show how an attacker perform a double encryption attack on this newly configured network.
(g) Briefly explain the best practices you would adopt to configure WEP in order to make best use of it.
What is Feasibility condition (FC)?
What are the most typical functional units of the Client/Server applications? Ans) typical functional units of the Client/Server applications User interface Business Logic
As configuring of VLANs helps in controlling the size of broadcast domains. There are some key components of inter-VLAN routing such as VLAN capable switch Router Ro
Compute the shortest path from t to all network nodes.
write on everything on telecommunication
There is a many-to-one relationship among clients and server. Clients always start the dialog by requesting a service. Servers are passively awaiting for requests from clients.
Design Issues Of Interconnection Network Below are the issues, which must be considered when designing an interconnection network. 1) Size and Dimension of network: It m
Q. What is an Error? At any time bits flow from one point to another they are subject to unpredictable changes because of interference The interference is able to change the
What can be done to fix signal attenuation problems? A common way of dealing with like problem is to use repeaters and hub, because it will help regenerate the signal and thus
Client Server Architecture There is an always on host called server which provides service requests to many other hosts called clients. In other words client progra
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd