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Q. Building a Defense in networking?
When building a defense you must use a layered approach that includes securing
- The network infrastructure the communications protocols,
- Servers,
- Applications that run on the server as well as the file system and
Require a few form of user authentication.
When you configure a strong layered defence an intruder has to break by several layers to reach his or her objective.
- For illustration to compromise a file on a server that is part of your internal network a hacker would have to
Break your network security
Crack the server's security
Crack an application's security and
Crack the local file system's security.
Clos network This network was organized by Clos (1953). It is a non-blocking network and gives full connectivity like crossbar network but it also requires significantly minim
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Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4
In order to limit the quantity of numbers that a system administrator has to enter, Cisco can use which abbreviation to show 0.0.0.0? Ans) Cisco uses host to state 0.0.0.0. Thi
Enumerate about the Star networks Comments: 1 - If one connection/station fails the other devices aren't affected 2 - If central hub breaks down, the whole network fail
Q. Explain the Bit-Level Encryption? Bit-Level Encryption - Data is divided into blocks of bits then altered by encoding/decoding, permutation, substitution, exclusive OR
the equation x3-6x+9x-5=0
Wireless Ethernet (802.11) a) Operates on physical plus data link layers b) BSS (Basic service set) stationary or mobile wireless stations and a central base station known a
Distribution of DNS 1.By centralized data base The information contained in the domain name space must be stored. A simple design or DNS would have one DNS server that co
Q. Explain about Horn Antenna? - Outgoing transmissions broadcast by a stem and deflected outward - Received transmissions collect by a scooped part of the horn and deflecte
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