Cisco ICND2 1.0: Access Control Lists

Overview/Description

To recognize the types of ACLs and how they operate on a Cisco network, use wildcard masking for address filtering, and implement an extended ACL on a router interface

Target Audience

Network administrators, engineers, and managers; systems engineers, network designers, and project managers who require training and certification in Cisco technologies

Prerequisites

ICND1 and an understanding of basic networking concepts and Cisco technologies

Expected Duration (hours)
2.0

Lesson Objectives

Cisco ICND2 1.0: Access Control Lists

• recognize what ACLs are and how they operate on inbound and outbound router interfaces.
• recognize the types of ACLs, their functionalities, and their benefits.
• recognize what ACL wildcard masking is and how it works.
• use wildcard masking for IP subnets.
• recognize how to configure numbered ACLs.
• recognize how to configure named ACLs.
• configure an IP extended ACL to block Telnet traffic, apply it to an interface, and verify its operation.