What type of cabling is the most secure for networks? Fiber-optic is the most secure because it cannot be tapped like the other three copper-based cables; it does not emit EMI.
Fiberoptic cables have proven to be more secure than the other media. Satellite transmission and copper wire can be violated with inexpensive equipment. Coaxial cable can also be violated more easily than other transmission media.
What kind of transmission media is most appropriate?
It is used for error detection for blocks of data. 5) What kind of transmission medium is most appropriate to carry data in a computer network that is exposed to electrical interferences? Explanation: The optical fiber is made of glass or plastic.
What are three major classes of guided media?
There are three types of guided media which are Twisted-Pair Cable, Coaxial Cable and Fiber-Optic Cable are explained below.
What is the fastest data transfer?
University College London (UCL) has recorded the world’s fastest data transmission speed, reaching 178 terabits a second – or 178,000,000 megabits a second – by using a bandwidth of 16.8 THz.
Which type of transmission media is the least expensive to manufacture?
The least expensive and most widely used guided transmission medium is twisted pair.
What is the fastest data communication?
A new record for the fastest ever data transmission rate between a single transmitter and receiver has been set by researchers in the UK, who achieved a rate of 1.125 terabits per second using an optical communications system.