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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.
What are the main categories based on which applications of computer network can be categorized? The major areas under which the applications for computer network can be divide
Q. Show V.32 standard? - ITU-T's V.32 standard was issued in 1991 for asynchronous and full-duplex operation at 14.4 Kbps. V.32bis - Is an extension of the V.32 technology?
Sequence Number After the bytes have been numbered TCP assigns a sequence number to each segment that is being sent. These sequence number for each segment is the numb
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Problem 1: (a) Briefly explain each of the following wireless standards: (i) WiFi (ii) WiMAX (iii) 3G. Problem 2: (b) Bluetooth is an industrial specific
A magazine publisher based in Nairobi has branch in Kisumu, and one in Mombasa. The company has kept in touch by telephone and courier service. Each office is networked. The networ
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