Which DSL encapsulation method requires client software running on the end-user PC that is directly connected to a DSL modem?
A. PPPoA
B. PPPoE
C. PPP
D. L2TP
E. ATM
Which DSL encapsulation method requires client software running on the end-user PC that is directly connected to a DSL modem?
A. PPPoA
B. PPPoE
C. PPP
D. L2TP
E. ATM
كس ام سيسكو علي كسم احمد نبيل علي كسم عبير حسي