A cable system that functions as a one-stop communications provider, supplying television, audio, high-speed Internet access, long-distance and local phone service, multiple telephone lines, and fax is said to offer:.

bundling

Explanation:

A cable system that functions as a one-stop communications provider, supplying television, audio, high-speed Internet access, long-distance and local phone service, multiple telephone lines, and fax is said to offer: bundling

i believe the two important functions that skype uses are nat traversal and user location.good luck        

explanation:

check the image attached

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