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CCNA Certification All-In-One For Dummies by Silviu Angelescu

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Book VI

Network Security

Contents at a Glance

Chapter 1: Network Security Basics

Network Zoning

Recognizing Security Risks

Introducing Security Risk Mitigation Methods

Chapter 2: Introducing IP Access Lists (IP ACLs)

The Purpose of Access Lists

Types of ACLs

Managing ACLs — Best Practices

Creating ACLs

Managing, Verifying, and Troubleshooting ACLs

Chapter 3: Introducing Network Address Translation (NAT)

Purpose of NAT

Operational Flow of NAT

Configuring NAT

Managing NAT

Chapter 4: Introducing Virtual Private Networks (VPNs)

Purpose of VPNs

Type of VPNs

Choosing a VPN Implementation Method

Creating and Managing IPsec VPNs

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