Advantages and disadvantages of modem pdf

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advantages and disadvantages of modem pdf

Advantages & Disadvantages for Modems - biennaledibruges.com

Two of the most popular technologies that offer speedy access to the World Wide Web are DSL broadband and the cable modem. There are several reasons why this is the case and the first one is that both of these Internet connections are considerably faster than the standard dialup connections. However, when you compare the speed of data transfer between DSL and a cable modem there is a bit of variance depending on various technical aspects. Because of these variances DSL and the cable modem might have the advantage at different times. An overview of both technologies will clearly show the advantages and disadvantages of both. Generally the cable modem is used domestically in homes.
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Advantages and disadvantages of internet

Modem technology connects computers and other devices to the internet. Different types of modems are compatible with different types of.

What are the advantages and disadvantages of modems?

A network interface card contains an Ethernet adapter for connecting the computer to a wired network. A NIC can provide a faster, more reliable and more secure connection than a wireless network card. However, NICs are less portable and often less convenient than using a wireless radio to access the Internet. That's why many computers, including laptops, provide both a NIC and a wireless radio, which gives you the option to choose the way you connect to the Internet depending on the circumstances. A network interface card provides a fast connection to the Internet.

Modem is abbreviation for Modulator — Demodulator. Modems are used for data transfer from one computer network to another computer network through telephone lines. The computer network works in digital mode, while analog technology is used for carrying massages across phone lines. Modulator converts information from digital mode to analog mode at the transmitting end and demodulator converts the same from analog to digital at receiving end. When an analog facility is used for data communication between two digital devices called Data Terminal Equipment DTE , modems are used at each end. DTE can be a terminal or a computer. The modem at the transmitting end converts the digital signal generated by DTE into an analog signal by modulating a carrier.

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Share the latest technology trends or photos of gadgets you love. Modulation is the process of changing the form of the signal carrying the information. The demodulation process does the task of extracting information from the signals that are modulated. Analog signals can encode the digital information at the time of modulation and decode it back during demodulation to transmit the data, using devices such as a radio or a diode. Modems are classified on the basis of two criteria, Data sent per unit time Change in the state of the signal per unit time They were first used in the '60s decade, for connecting computers over a network of telephone lines. To know what is the function of a modem, read the paragraphs below.

Advantages: 1. More useful in connecting LAN with the Internet 2. Speed depends on the cost Disadvantages: 1. Acts just as a interface between LAN and Internet 2. No traffic maintenance is present. Hi, A Modem is a output device and is useful for Internet Purpose.

The primary advantages of broadband networks over baseband networks include greater distances and bandwidths,while disadvantages involve high maintenance costs and requires modems. What are macros? What are the advantages and disadvantages of typewriter. Advantages and disadvantages of friendster? What are the advantages and disadvantages of OS2? Advantages and Disadvantages of equity.

5 thoughts on “What is the Function of a Modem

  1. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising.

  2. The three main types of modems for Internet access are dial-up modems, cable modems and DSL modems.

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