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Q. Explain about Twisted-Pair Cable?
- Two conductors surrounded by insulating material
- One wire utilize to carry signals and other used as a ground reference
- Twisting wires decrease the effect of noise interference or crosstalk since both wires will likely be equally affected
- More twists = better quality
- Limits inferences
- No. of twists / unit length concludes the quality of the cable
Q. Show the Error control in TCP? Error control in TCP Detect lost segments, out-of-order segments, corrupted segments and duplicated segments Three tools: chec
Overview of Data transmission network model A network is a combination of hardware and software that sends data from one location to another. The hardware consists of the physi
COMPUTER NETWORKS 1. What do you mean by open system? What is the purpose of OSI model? Explain the layered architecture of OSI model. 2. Define the following terms: a) Ana
importance of mail server ,proxy server ,modem ,intranet and web site
Explain multipoint connection. A multipoint connection is a link among three or more devices. Historically, multipoint connections were used to attach central CPs to distribute
The application layer This layer enables users to access the network by providing a few services to the user some of the protocols and services available to the user ar
Disadvantages of Fiber Optics - Installation/maintenance - Unidirectional - Cost
Parallel Construct The syntax of the parallel construct is as follows: #pragma omp parallel [set of clauses] where clause is one of the following: structured-block if(sca
What is Multiplexing? Multiplexing is the set of techniques that permits the simultaneous transmission of multiple signals across a single data link.
Question 1 How can one set up internet on a PC and test it?? Explain Setting up a new connection Testing internet connection Question 2 What are the rules for wri
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