What is true about TCAM lookups that are associated with CEF switching?

Question:
What is true about TCAM lookups that are associated with CEF switching?

• A single TCAM lookup provides Layer 2, Layer 3, and ACL information
• TCAM includes only Layer 3 lookup information.
• TCAM lookup tables are used only for the rapid processing of ACLs within CEF.
• TCAM lookup tables are used only for the Layer 3 forwarding operation.

Exam with this question: CCNPv8 ENCOR (Version 8.0) – FINAL EXAM
Exam with this question: CCNP SWITCH Chapter 2 Exam Answers
Exam with this question: CCNP SWITCH (Version 6.0) Chapter 4 Exam