CCNA Cisco Certified Network Associate Study Guide (Exam 640-802), 3rd Edition

Get full access to CCNA Cisco Certified Network Associate Study Guide (Exam 640-802), 3rd Edition and 60K+ other titles, with a free 10-day trial of O'Reilly.

There are also live events, courses curated by job role, and more.

Start your free trial

Access Control Lists

CERTIFICATION OBJECTIVES

22.01 ACL Overview

22.02 Basic ACL Configuration

The last few chapters introduced you to routing protocols and their basic configuration. By default, once you set up routing, your router will allow any packet to flow from one interface to another. You may want to implement policies to restrict the flow of traffic, for security or traffic policy reasons. Cisco allows you to control the flow of ...

Get CCNA Cisco Certified Network Associate Study Guide (Exam 640-802), 3rd Edition now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.

Start your free trial

Don’t leave empty-handed

Get Mark Richards’s Software Architecture Patterns ebook to better understand how to design components—and how they should interact.

It’s yours, free.

Get it now

Check it out now on O’Reilly

Dive in for free with a 10-day trial of the O’Reilly learning platform—then explore all the other resources our members count on to build skills and solve problems every day.

Start your free trial Become a member now