Question

Which of the following statements apply only to extended access lists (ACLs), not to standard ACLs?

1) They can filter traffic based on source and destination IP addresses
2) They can filter traffic based on source and destination port numbers
3) They can be applied to both inbound and outbound traffic
4) They can be configured with a number from 1 to 99
5) They can be configured with a number from 100 to 199

Answer 1

Extended access lists (ACLs) offer more flexibility and granularity in filtering network traffic compared to standard ACLs.

Step-by-step explanation:

The statements that apply only to extended access lists (ACLs) and not to standard ACLs are:

1. They can filter traffic based on source and destination port numbers. Standard ACLs can only filter traffic based on source IP addresses.
2. They can be applied to both inbound and outbound traffic. Standard ACLs can only be applied to inbound traffic.
3. They can be configured with a number from 100 to 199. Standard ACLs can only be configured with numbers from 1 to 99.

Extended ACLs offer more flexibility and granularity in filtering network traffic compared to standard ACLs.