Wide area networks share a few characteristics with local area networks.

Which of the following would be used to relocate a T1 closer to the switch for connectivity?

A. Patch panel B. 25 pair cable C. Demarc extension D. Smart jack

A graph G is a pair, G = (V, E), where V is a finite nonempty set called the set of ____ of G, and the elements of E are the pairs of elements of V.

A. nodes B. branches C. vertices D. edges