单选题What is a method by which an IP interface can be assigned to a virtual router in a PPP over ATM environment?（）A policy listB RADIUS VSAC classifier ACLD LCP negotiation
题目
单选题
What is a method by which an IP interface can be assigned to a virtual router in a PPP over ATM environment?（）
A
policy list
B
RADIUS VSA
C
classifier ACL
D
LCP negotiation