What is the maximum speed of a T1 Internet connection?

A.
1.544 Mbps

B.
2.048 Mbps

C.
44.736 Mbps

D.
274.176 Mbps

Explanation:
A T1 line operates at 1.544 Mbps.
Incorrect Answers:
B: An E1 line operates at 2.048 Mbps.
C: A T3 line operates at 44.736 Mbps.
D: A T4 line operates at 274.176 Mbps.References:David Groth and Toby Skandier, Network+
Study Guide (4th Edition), Sybex, Alameda CA, 2005, pp. 293-294.