Which of the following is a device used at the edge of the network to aggregate DSL circuits together onto one ingress circuit that connects to the central switch site?
A) FRAD B) RAS
C) ATM access concentrators D) DSLAM
Question 2
The purpose of the token in token ring topology is to ensure that the network is fully utilized while reducing the possibility of contention between workstations.
Indicate whether the statement is true or false