What Is The Difference Between Standard Acl And Extended Acl?

1.	What Is The Difference Between Standard Acl And Extended Acl?
Answer» Standard ACL only checks Source IP address, Extended ACL checks Source IP, Destination IP and Protocol ALSO for FILTERING TRAFFIC. Standard ACL can be created using number (1-99, 1300-1399) and Extended ACL can be created using number (100-199, 2000-2699). Two way communication is blocked in Standard ACL, ONE way communication is stopped in Extended ACL. Standard ACL implemented near to destination, Extended ACL implemented near to Source.

Answer»

Standard ACL only checks Source IP address, Extended ACL checks Source IP, Destination IP and Protocol ALSO for FILTERING TRAFFIC.
Standard ACL can be created using number (1-99, 1300-1399) and Extended ACL can be created using number (100-199, 2000-2699).
Two way communication is blocked in Standard ACL, ONE way communication is stopped in Extended ACL.
Standard ACL implemented near to destination, Extended ACL implemented near to Source.

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