Your boss， Miss ，is interested in CEF. What should you tell her？ （）
- AThe FIB lookup is based on the Layer 3 destination address prefix （shortest match）.
- BThe adjacent table is derived from the ARP table.
- CThe FIB table is derived from the IP routing table.
- DWhen the adjacency table is full， a CEF TCAM table entry points to the Layer 3 engine to redirect the adjacency.
- ECEF IP destination prefixes are stored in the TCAM table， from the least specific to the most specific entry.
- FWhen the CEF TCAM table is full， packets are dropped.