Egress PE NAT Is Being Used Via a Single Centralized

Multiple Choice

Egress PE NAT is being used via a single centralized router to provide Internet access to L3VPN customers. Which description of the NAT operation is true?

A) The NAT table contains a field to identify the inside VRF of a translation.
B) Multiple address pools are needed for the same L3VPN because each site has a separate NAT.
C) The different L3VPNs using the Internet access must not have IP overlaps internally.
D) Users in different VRFs cannot share the same outside global IP address.