Q13
Which of the following uses ATM as the Data Link layer protocol that's terminated at what's known as the DSLAM?
A.
DSL
AnswerB.
PPPoE
C.
Frame Relay
D.
Dedicated T1
E.
Wireless
Answer: Option A
Solution
Answer: Option A
Solution:
ATM is the Data-Link layer protocol that's typically used over the DSL layer 1 connection from the CPE and terminated at what's known as the DSLAM-an ATM switch that contains DSL interface cards, or ATU-Cs.