TELECOMMUNICATIONS SYSTEMS
COMMUNICATION WIRELESS COMPUTING DEVICES
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Radio waves in the air
|
|
|
Fibre optic cable
|
|
|
Metal cables made of copper
|
|
|
High tensile steel cables
|
Detailed explanation-1: -Explanation: Unshielded twisted pair (UTP), coaxial and fibre optic all of these are the type of cable which is used in wired networks such as cable television, telephone networks, etcetera. Since, unshielded coaxial is not a type of cable.
Detailed explanation-2: -There are three main types of data cables; Twisted Pair, Coaxial Cable, and Fiber Optic. Each cable transmits information in the form of binary electrical communication signals between systems. The type of data cable you need will depend on your environment.
Detailed explanation-3: -There are three main types of data cables: Coaxial cable, Fiber Optic cable, and Twisted Pair. If you are not an IT professional, it can be difficult to understand which type of cable needs to be used for your project.
Detailed explanation-4: -Answer. A modem is not a transmission medium out of the given options. There are two forms of media of transmission, that is directed and unguided. Cables such as twisted pair cables, coaxial cables, and fiber optic cables are guided transmission devices.