Virtual LANs can help to simplify your network management tasks. In this video, you’ll learn the advantages of VLANs and how to implement VLANs in an enterprise environment.
CompTIA Security+ SY0-301: 1.2 – VLAN Management Read More »
To avoid loops, many network administrators implement Spanning Tree Protocol in their switches. In this video, you’ll learn how STP works, and we’ll simulate a network outage to see how STP keeps all loops out of your network.
CompTIA Security+ SY0-301: 1.2 – Spanning Tree Protocol and Loop Protection Read More »
In a large network, the security of who connects to the network is an important consideration. In this video, you’ll learn how to secure your physical switch ports and how to use 802.1X for network access control.
CompTIA Security+ SY0-301: 1.2 – Switch Port Security and 802.1X Read More »
When managing a router, it’s important to ensure that your management traffic is secure. In this video, you’ll learn how to make sure that your router configuration files and network traffic are secure.
CompTIA Security+ SY0-301: 1.2 – Secure Router Configuration Read More »
Every network and security device creates logs, and analyzing the log can often provide important security information. In this video, you’ll learn about the log creation process and the tools you can use to analyze security logs.
If you manage a firewall, then you’re probably familiar with the security rules. In this video, you’ll learn about the importance of firewall rules and we’ll examine some of the default firewall rules from my firewall.
Network floods can cause outages and affect the security of our enterprise networks. In this video, you’ll learn how to use flood guards to prevent DoS, SYN floods, ping floods, and more.
A web application firewall is a relatively new technology in network security. In this video, you’ll learn about web application firewalls and how they are used to protect our important web-based applications.
CompTIA Security+ SY0-301: 1.1 – Web Application Firewalls Read More »
If you want to really understand what’s happening on the network, you’ll need a good protocol analyzer. In this video, you’ll learn why protocol analyzers play such an important role in network security.
CompTIA Security+ SY0-301: 1.1 – Protocol Analyzers Read More »
Network intrusion technology can provide significant protection from malicious software and hacker attacks. In this video, you’ll learn about intrusion detection and intrusion prevention technologies and how they can be used on an enterprise network.
CompTIA Security+ SY0-301: 1.1 – Network Intrusion Detection and Prevention Read More »
