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Wide Area Networks - Technical MCQs

Q1:

Which of the following uses ATM as the Data Link layer protocol that's terminated at what's known as the DSLAM?

A DSL

B PPPoE

C Frame Relay

D Dedicated T1

E Wireless

ANS:A - DSL

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.