Which of the following makes ISDN BRI an attractive solution for the small business customer who needs to transmit data?
A) increased data speed
B) reliability of a digital circuit
C) its use as redundant links between routers or other data devices
D) all of the above
E) both a and b
Question 2
Dial-up data connections, ISDN BRI data connections, ISDN PRI connections, and switched 56 connections are all referred to as ________ data circuits.
Fill in the blank(s) with correct word