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Q. Define Metropolitan Area Network?
Metropolitan Area Network (MAN)
Cable Network Architecture: Overview
Protocols and Standards
- Set of regulations that governs data communications
- Defines how it is communicated, what is communicated and when it is communicated
- Key elements
Syntax: Structure/ format of data -sequence in which it is presented
Semantics: meaning of every section of bits- What action to be taken and how pattern to be interpreted
Timing: When data to be sent as well as how fast they can be sent
Identify and briefly explain any four key requirements that need to be examined when considering deploying a WLAN technology.
Q. Host System in TCP-IP model? - Standards adopted because of widespread use like (Internet) - The protocols came first plus the model was really just a description of the
Dijkstra Algorithms To calculate its routing table each router applies an algorithm called the dijkstra algorithm to its state database. The dijkstra algorithm calculate
It imposes hierarchy and a division of labor between processors. Only one designated processor, the master, controls (in a tightly coupled arrangement) slave processors dedicated t
Explain the transport layer in detail Transport Layer: Transport layer ensures and controls the end-to-end integrity of data message propagated via the network amid two devic
What is ipconfig? Ipconfig is a utility program that is commonly used to recognize the addresses information of a computer on a network. It can show the physical address as wel
Name the layer responsible for putting 1s and 0s into a logical group? Ans) Frames are broken down into 1s and 0s and placed onto the physical medium by the Data Lin layer.
Data Transfer After connection is established bidirectional data transfer can take place. The client and server can both send data and acknowledgments. Figure show
Explain Persistence timer? To deal with the zero-size windows What if a receiver advertises that the window size is 0 (by sending ACK) and this ACK is lost? - A
Question 1: Describe the following terms in your own words: a. Internet b. WWW c. Intranet
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