MCQ IN COMPUTER SCIENCE & ENGINEERING

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COMPUTER SCIENCE AND ENGINEERING

COMPUTER NETWORKING

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
You can make telephone calls over the Internet using a technology called ____
A
Intertel
B
Telenet
C
VoIP
D
Skynet
Explanation: 

Detailed explanation-1: -Voice over Internet Protocol (VoIP), is a technology that allows you to make voice calls using a broadband Internet connection instead of a regular (or analog) phone line.

Detailed explanation-2: -In fact, VoIP (Voice over Internet Protocol) calls used to be a go-to way to get around the monthly talk limits of your phone plan. Now, you can tap into any number of apps to place a call using either mobile data or Wi-Fi, whichever is readily available.

Detailed explanation-3: -The most obvious difference is that VoIP uses the internet to make calls, while landlines use copper wires. This means that VoIP calls can be made anywhere there’s an internet connection, while landline calls are restricted to certain geographical areas.

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