A huge variety of networking hardware and software appeared. One challenge was to enable these different networks to communicate with each other. ARPA accomplished this by developing the ________, which created a true “network of networks,” the current architecture of the Internet.

What is the best way to describe the following array?

Dim decCars (5, 10, 2) As Decimal a. it is a 100 element array b. it contains 5 sets of 10 rows, each containing 2 parts c. it contains 5 rows with 10 columns, each with 2 sections d. it contains 6 sets of 11 rows, each containing 3 columns

1000BaseT needs all _______________ pairs of wires in CAT 5e and higher cables.

A. two B. three C. four D. five