In ADSL of PPPoE applications, when the CPE side using MSR router + ADSL interface card for networking, CO.'S side DSLAM using ATM uplink time, deposit CPE needs to interface on the router which side ( irrespective CPE side LAN Connection ) ?

In ADSL of PPPoE applications, when the CPE side using MSR router + ADSL interface card for networking, CO.’S side DSLAM using ATM uplink time, deposit CPE needs to interface on the router which side ( irrespective CPE side LAN Connection ) ?

In ADSL of PPPoE applications, when the CPE side using MSR router + ADSL interface card for networking, CO.’S side DSLAM using ATM uplink time, deposit CPE needs to interface on the router which side ( irrespective CPE side LAN Connection ) ?
A . DSL interface
B . Yi Tai Ethernet port
C . Virtual-Ethernet
D . Virtual-Template
E . dial number Interface

Answer: AE