Access Control Lists

Start with ACL types

The flashcard decks introduce permit and deny statements and standard and extended IP access lists. One deck asks whether ACLs let a router filter traffic; another asks you to identify a standard IP ACL from a set of examples. Use these cards to check the terms and recognize configuration examples before moving on to longer questions.

A mind map on access control lists brings together IP ACL operation, standard and extended IPv4 ACLs, troubleshooting and IPv6 ACL configuration. You can use it to see how those parts of the topic fit together.

Move from maps to quiz questions

After looking at the map, try the quiz on ACL packet processing. Its questions ask about uses of access control lists and how ACLs process packets. Another quiz asks about the IP address ranges represented by network and wildcard masks. A security and performance quiz includes questions about ACL configuration and whether routed packets are forwarded or blocked.

When a question is difficult, return to the relevant part of the map or flashcards and compare the terms with the question. Then try the question again. This gives you a way to move between an overview and specific examples without needing to study every resource at once.

Explore the wider unit

The notes on IPv4 access control lists for Cisco Nexus switches cover IP ACL basics and identifying packet types. A separate lab note describes a router security configuration involving access to a web server. These provide different starting points for reading about ACLs after working through the cards and quizzes.

Access Control Lists is one section of the Network Security, ACLs and Firewalls unit in Networks and telecommunications. Use this page to focus on ACLs within that unit. Try a map and a quiz together to build a study route that suits you.