Section 1 – Securing Layer 2 Lab 1-1Configuring Native VLAN on a Trunk Links Lab 1-2Disabling Dynamic Trunking Protocol (DTP) Lab 1-3Preventing Layer 2 Loops with BPDU Guard Lab 1-4Protecting the Root Bridge using STP Root Guard Lab 1-5Protecting the CAM Table using Port Security Lab 1-6Preventing DHCP Rogue Servers by using DHCP Snooping LabContinue reading “CCNA Security Labs”
Category Archives: Security – CCNA / CCNP Security
Web filtering and Web Security / Scansafe/ WebSense / barracuda / Fortigate / LightSpeed Systems/ pfSense/Smoothwall
Types of Internet Filters: Internet filtering software uses algorithms, or patterns, that check website addresses and pages for images or words that depict graphic violence, have sexual content, contain racial slurs or epithets (or other related hate content), and other content deemed inappropriate by parents (political web sites, gambling and alcohol-related sites). There are threeContinue reading “Web filtering and Web Security / Scansafe/ WebSense / barracuda / Fortigate / LightSpeed Systems/ pfSense/Smoothwall”
Access Lists on Switches
Access Lists on Switches PDF Document The switch supports the following four types of ACLs for traffic filtering: Router ACL Port ACL VLAN ACL MAC ACL Router ACL As the name implies, Router ACLs are similar to the IOS ACL discussed in Chapter 2, “Access Control,” and can be used to filter network traffic onContinue reading “Access Lists on Switches”
Network and CyberSecurity Professional 