Copper cable is the answer. Fiber Optic transmit using light and radio is frequency while wireless is wireless.
Fiber optic cable
neurons
Fiber optic cable transmits digital signals in the form of pulses of light. It consists of thin strands of glass or plastic that carry light signals over long distances with minimal loss and interference. This technology allows for high-speed data transmission, making it ideal for internet, telecommunications, and data center applications.
Higher immunity to noise, storage of digital signal is cheap and easy, its representation is only using two levels as opposed to infinite levels for analog
An analogue signal is not a series of pulses. An analogue signal is a continuous signal which is modulated (changed) in some way to carry information. Common modulations for analogue are Amplitude Modulation (AM), and Frequency Modulation, (FM). There are some others but are not needed here.
Fiber Optic cables
Yes it does. It will carry digital data as well as voice signals.
DSL is carried over a phone line. Yet it caries digital signals. the telephone company has to limit the bandwidth of the analog voice on the lines. So DSL is able to use the unused portion of the bandwidth to transmit digital data. hope that helps -------------------------------------------------------------------------------------------------------- According to Cisco : Network devices link together using a variety of connections: * Copper cabling - Uses electrical signals to transmit data between devices * Fiber-optic cabling - Uses glass or plastic wire, also called fiber, to carry information as light pulses * Wireless connection - Uses radio signals, infrared technology (laser), or satellite transmissions. so your answer would be electrical signals.
how we use Public switched telephone networks to carry all our digital contents
An electrical conductor is a material that can carry electricity.
Yes, this is done all the time. Category 5, category 5e, and category 6 are the most common copper cables used at this time. They are basically advanced versions of the original phone cable. Coax cable is another type of copper cable used to carry digital information. It is the cable the satellite dish and cable companies use and the most common type is RG-6. This cable is capable of faster data transfer speeds than the phone type cables.
Although Best Buy does carry a multitude of cameras, they do not carry the Canon Digital Ixus. This product can be ordered through Amazon.com.