Which of the following fields cannot be compared based on an extended IP ACL? (Choose two answers.)
- Protocol
- Source IP address
- Destination IP address
- TOS byte
- URL
- Filename for FTP transfers
Explanation: Extended ACLs can look at the Layer 3 (IP) and Layer 4 (TCP, UDP) headers and a few others, but not any application layer information. Named extended ACLs can look for the same fields as numbered extended ACLs.
Please login or Register to submit your answer