criteria used to evaluate transmission medium are • Throughput • Propagation speed • Propagation time • Wavelength .
What are the two most important measures of performance used to assess a transmission medium?
Network performance is measured in two fundamental ways: bandwidth (also called throughput) and latency (also called delay). The bandwidth of a network is given by the number of bits that can be transmitted over the network in a certain period of time.
What are the characteristics of transmission media?
The main functionality of the transmission media is to carry the information in the form of bits through LAN(Local Area Network). It is a physical path between transmitter and receiver in data communication. In a copper-based network, the bits in the form of electrical signals.
How do you measure transmission media performance?
The performance of Transmission medium can be measured with Throughput, Propagation Speed, and Propagation Time.
What are the three main transmission mediums?
There are three types of wireless transmission media:
- Radio wave.
What is the measure of the capacity of the transmission medium?
(i) Bandwidth is the measure of the capacity of a medium to transmit data.
What are the performance criteria of a network explain?
Performance of a network pertains to the measure of service quality of a network as perceived by the user. … The characteristics that measure the performance of a network are : Bandwidth. Throughput. Latency (Delay)
What is transmission medium explain the types of transmission medium?
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. Transmission media are of two types −
What are the different types of transmission medium?
Transmission Media is broadly classified into the following types:
- Guided Media: It is also referred to as Wired or Bounded transmission media. …
- (i) Twisted Pair Cable – …
- (ii) Coaxial Cable – …
- (iii) Optical Fiber Cable – …
- (iv) Stripline.
- (v) Microstripline.
What is the role of transmission medium in a computer network?
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).
Which transmission medium transmits data the fastest?
A wired connection that utilizes optical fibers is the quickest transmission medium for data transfer. The traits like low maintenance costs, ability to assist the long distance communication, speedy transfer, and efficiency, make the optical fibers, fastest transmission medium.
What kind of transmission medium is most appropriate to carry data?
Answer: The optical fiber is made of glass or plastic.
What are the transmission medium used in wireless LAN?
Wireless communication uses radio frequencies (RF) or infrared (IR) waves to transmit data between devices on a LAN. For wireless LANs, a key component is the wireless hub, or access point, used for signal distribution (see Figure 8-8).