4.3.3 Check Your Understanding – Guidelines for ACL Creation Answers

1. How many total ACLs (both IPv4 and IPv6) can be configured on an interface?

  • 0
  • 1
  • 2
  • 4
  • 8

Explanation: Four ALCs, two IPv4, and two IPv6, can be configured per interface.

2. Which of the following is an ACL best practice?

  • Always test ACLs on a production network.
  • Create your ACLs on a production router.
  • Document the ACLs using the description ACL command.
  • Write the ACL before configuring it on a router.

Explanation: A best practice is to write out what you want an ACL to do before configuring the ACL.

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