In data communication terminology, a transmission medium is a physical path between the transmitter and the receiver i.e. it is the channel through which data is sent from one place to another.
What is meant by transmission media?
The transmission medium can be defined as a pathway that can transmit information from a sender to a receiver. Transmission media are located below the physical layer and are controlled by the physical layer. Transmission media are also called communication channels.
What is transmission media example?
Describes the type of physical system used to carry a communication signal from one system to another. Examples of transmission media include twisted-pair cable, coaxial cable, and fiber optic cable.
What is transmission media answer?
Transmission media is a communication channel that carries the information from the sender to the receiver. Data is transmitted through the electromagnetic signals. The main functionality of the transmission media is to carry the information in the form of bits through LAN(Local Area Network).
What is transmission media class 9?
Hint: The transmission medium can be defined as the passage through which one can transmit information from a sender at one end to a receiver at the other end. Transmission media are located below the physical layer and are controlled by the physical layer. … Transmission media are also known as communication channels.
What transmission means?
: the act or process of sending electrical signals to a radio, television, computer, etc. : something (such as a message or broadcast) that is transmitted to a radio, television, etc. : the act or process by which something is spread or passed from one person or thing to another.
What is transmission media types of transmission media?
There are two types of transmission media, namely guided and unguided. Guided transmission media are cables like twisted pair cables, coaxial cables, and fiber optic cables. Unguided transmission media are wireless, such as infrared, radio waves, and microwaves.
What are some examples of transmission?
An example of transmission is when something travels over cable wires to get to its destination. An example of the transmission of a virus is when a person spreads a cold virus by sneezing on someone else. The passage of radio waves through space between the transmitting station and the receiving station.
What is another name for transmission media?
The physical means by which data is transmitted from one geographic or electronic location to another is called transmission, or “communication” media.
What is the difference between STP and UTP?
Shielded twisted pair cable (STP) has the individual pairs of wires wrapped in foil, which are then wrapped again for double protection. Unshielded twisted pair cable (UTP) has each pair of wires twisted together. Those wires are then wrapped in tubing without any other protection.
What is transmission in data communication?
Data transmission is the transfer of data from one digital device to another. This transfer occurs via point-to-point data streams or channels. These channels may previously have been in the form of copper wires but are now much more likely to be part of a wireless network.
What is transmission media explain guided and unguided media?
Guided − In guided media, transmitted data travels through cabling system that has a fixed path. For example, copper wires, fibre optic wires, etc. Unguided − In unguided media, transmitted data travels through free space in form of electromagnetic signal. For example, radio waves, lasers, etc.
What is physical transmission media?
A physical medium in data communications is the transmission path over which a signal propagates. … With guided transmission media, the waves are guided along a physical path; examples of guided media include phone lines, twisted pair cables, coaxial cables, and optical fibers.
What is transmission media give 6 Characteristics of transmission media?
(i) Bandwidth is the measure of the capacity of a medium to transmit data. (ii) Data transmission rates is number of bits transmitted per second. (iii) Bandwidth of a cable depends on cable length. (i) The bandwidth is shared so that maximum usage is obtained.
What is network media and its types?
Network Media. Network media is the actual path over which an electrical signal travels as it moves from one component to another. This chapter describes the common types of network media, including twisted-pair cable, coaxial cable, fiber-optic cable, and wireless.
What is communication media in networking?
Communication media refers to the means of delivering and receiving data or information. In telecommunication, these means are transmission and storage tools or channels for data storage and transmission.