Data Transmission Media
Data Transmission Media
Some of the most common data transmission media are as follows:-
1. Twisted Pair Wire
A twisted pair wire consists of two punches of thin copper wires. Each punch enclosed separately in a plastic insulation, then twisted around each other to reduce interference by adjacent wire. It is also called unshielded twisted pair (UTP) cable because other than the plastic coating around the two individual bunches of copper wire nothing shields it from outside interference UTP cable are commonly used in local telephone communication digital data transmission. They are normally used to connect terminals to the main computer if they are placed at a short distance. From the main computer UTP cables are an inexpensive medium of data transmission. They are easy to install and use. However their use is limited because they easily pickup noise rates when the line length extends beyond hundred meters.
2. Coaxial Cable
Coaxial cables are groups of specially wrapped and insulated wire line. Those are able to transmit data at high rates. They consist of a central copper wire surrounded by PVC insulation over which a sleeve is again shield is placed outer shield of thick PVC material. The signal is transmitted by the inner copper wire and is electrically shield by the outer mettle sleeve.
The communication media is also called _______________ . | |||
| Right Option : A | |||
| View Explanation | |||
____________ cable consists of two insulated copper wires twisted together. | |||
| Right Option : B | |||
| View Explanation | |||
_________ cable can carry signals of higher frequency ranges than ____________ cable. | |||
| Right Option : A | |||
| View Explanation | |||
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10thAbhyas institute is one of the best coaching institute in the vicinity of Ambala Cantt area. The teachers of the institute are well experienced and very helpful in solving the problems of the students.The good thing of the institute is that it is providing extra classes for the students who are w...
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10thAbhyas is good institution and a innovative institute also. It is a good platform of beginners.Due to Abhyas,he has got knoweledge about reasoning and confidence.My son has improved his vocabulary because of Abhyas.Teacher have very friendly atmosphere also.
Manish Kumar
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Aman Kumar Shrivastava
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Yatharthi Sharma
10thAbhyas Methodology is very good. It is based on according to student and each child manages accordingly to its properly. Methodology has improved the abilities of students to shine them in future.
Manish Kumar
10thAbhyas institute is one of the best coaching institute in the vicinity of Ambala cantt.The institute provides good and quality education to the students.The teachers are well experienced and are very helpful in solving the problems. The major advantages of the institute is extra classes for weak...
Shreya Shrivastava
8thIt has a great methodology. Students here can get analysis to their test quickly.We can learn easily through PPTs and the testing methods are good. We know that where we have to practice
Barkha Arora
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Anika Saxena
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