Answer:
1. dial-up
2. internet
3. magnetic tape
4. electronic media
Explanation:
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Dial up, internet, magnetic tape, electronic media are the four types of transmission media.
It is a communication medium that carries information through a channel from the sender to the receiver, which is transmitted via electromagnetic signals.
The information can be transmitted in the form of bits through Local Area Network, which is a physical path of communication.
In another type of phase transmission called Open System Interconnection phase, the transmission support and considered as a Layer 1 component.
The characteristics and quality of electrical signals of transmission can be are determined by the characteristics of medium and signal and it is passed through the copper wire, fiber optics, water, and vacuum.
The transmission media can be either wired media and wireless media, these have different properties such as bandwidth, delay, installation and maintenance.
Learn more about transmission media, here:
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