Explain in brief Dial-up Connection.
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ANSWER:
Dial-up Internet access is a form of Internet access that uses the facilities of the public switched telephone network (PSTN) to establish a connection to an Internet service provider (ISP) by dialing a telephone numberon a conventional telephone line. The user's computer or router uses an attached modemto encode and decode information into and from audio frequency signals, respectively.
In 1979, Tom Truscott and Steve Bellovin, graduates for Duke University, created an early predecessor to dial-up Internet access called the USENET. The USENET was a UNIXbased system that used a dial-up connection to transfer data through telephone modems.Dial-up Internet has been around since the 1980s via public providers such as NSFNET-linked universities and was first offered commercially in July 1992 by Sprint. Despite losing ground to broadband since the mid-2000s, dial-up is still used where other forms are not available or where the cost is too high, such as in some rural or remote areas.
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ANSWER:
Dial-up Internet access is a form of Internet access that uses the facilities of the public switched telephone network (PSTN) to establish a connection to an Internet service provider (ISP) by dialing a telephone numberon a conventional telephone line. The user's computer or router uses an attached modemto encode and decode information into and from audio frequency signals, respectively.
In 1979, Tom Truscott and Steve Bellovin, graduates for Duke University, created an early predecessor to dial-up Internet access called the USENET. The USENET was a UNIXbased system that used a dial-up connection to transfer data through telephone modems.Dial-up Internet has been around since the 1980s via public providers such as NSFNET-linked universities and was first offered commercially in July 1992 by Sprint. Despite losing ground to broadband since the mid-2000s, dial-up is still used where other forms are not available or where the cost is too high, such as in some rural or remote areas.
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A dial-up connection is a landline/ telephone based connection which allows the user to access the internet.
To access the internet, a dial-up connection requires a modem. The function of modem is to send signals from users computer to a phone line and connects it to modem as internet service provider (ISP) to access the internet.
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