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 profileB policylistC 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
profile
B
policylist
C
classifier ACL
D
LCP negotiation