Day 9. ACL Concepts

CCNA 200-125 Exam Topics

Image Configure, verify, and troubleshoot IPv4 and IPv6 access list for traffic filtering

Key Topics

One of the most important skills a network administrator needs is mastery of access control lists (ACLs). Administrators use ACLs to stop traffic or permit only specified traffic on their networks. Standard and extended ACLs can apply a number of security features, including policy-based routing, quality of service (QoS), Network Address Translation (NAT), and Port Address Translation (PAT).

You can also configure standard and extended ACLs on router interfaces to control the type of traffic that is permitted ...

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