Exam MTCNA Topic 3 Question 40 Discussion

Cisco IOS supports two primary types of ACLs:
* Standard ACLs: Filter traffic based only on source IP address
* Extended ACLs: Filter traffic based on source, destination IP, protocol type, and port numbers Cisco IOS Security Guide - ACL Fundamentals:
"Standard ACLs use only source IP for filtering. Extended ACLs can match based on source, destination, ports, and protocols." Rene Meneses MTCNA Study Guide - ACL Types:
"Two types of IP ACLs: standard and extended. IEEE or specialized ACLs do not exist in Cisco terminology." Other options:
* IEEE: Refers to Ethernet or wireless standards, not ACLs
* Specialized: Not a defined ACL type