TAILIEUCHUNG - Lecture CCNA security partner - Chapter 8: Access Control Lists for threat mitigation

Cisco provides basic traffic filtering capabilities with access control lists (ACL). This chapter covers the benefits of ACLs and describes their building blocks. The chapter describes summarizable address blocks in the context of CIDR and VLSM environments, demonstrating how ACL wildcard masks allow for threat mitigation in those environments. | Access Control Lists for Threat Mitigation 1 • Lists the benefits of ACLs • Describes the building blocks and operational framework of ACLs • Describes summarizable address blocks in the context of CIDR and VLSM environments, demonstrating how ACL wildcard masks allow for threat mitigation in those environments • Lists design considerations when deploying ACLs • Demonstrates the use of Cisco Configuration Professional and the CLI to deploy and verify a threat containment strategy using ACLs • Demonstrates the use of Cisco Configuration Professional and the CLI to correlate ACL log and alarm information in order to monitor their impact and effectiveness • Demonstrates how to configure object groups to streamline the implementation of ACLs for threat control • Demonstrates how to configure ACLs in IPv6 environments, highlighting the operational differences with IPv4 ACLs Outline ACLs provide packet filtering for routers and firewalls to protect internal networks from the outside world.

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