medium
Single Answer
0What is the speed of a DS1 connection in North America?
Answer Options
A
2.048 Mb/s
B
44.736 Mb/s
C
1.544 Mb/s
D
622.08 Mb/s
Correct Answer: C
Explanation
The speed of a DS1 connection is 1.544 Mb/s; it is also referred to as a T1 connection. The speed of a European DS1 called an E1 is 2.048 Mb/s. The speed of DS3 line is 44.736 Mb/s, and this line is also referred to as a T3. The speed of an optical carrier (OC-12) WAN connection is 622.08 Mb/s.
wan
t1
ds1
telecom