The fundamental technologies in almost every network are switches, routers, and firewalls. In this video, you’ll learn how these devices are used to connect and protect our network devices.
Routers, Firewalls, and Switches – CompTIA Security+ SY0-401: 1.1 Read More »
We use many different network devices to connect our devices together. In this video, you’ll learn about hubs, switches, routers, firewalls, and much more.
A SOHO has different device requirements than a large corporate office. In this video, you’ll learn about the devices that are commonly found in a small office / home office.
CompTIA Network+ N10-005: 2.6 – SOHO Device Types Read More »
A simple configuration mistake can create big communication problems. In this video, you’ll learn the symptoms of a subnet mask or gateway misconfiguration and how to quickly resolve the issue.
CompTIA Network+ N10-005: 2.5 – Troubleshooting Subnet Masks and Gateways Read More »
It’s often difficult to troubleshooting fiber connections and the fiber modules in a switch or router. In this video, you’ll learn about the symptoms associated with fiber issues and ways that you can troubleshoot bad fiber modules.
CompTIA Network+ N10-005: 2.5 – Troubleshooting Bad Fiber Modules Read More »
A switch loop can be a big problem on the network when it occurs. In this video, you’ll learn how switch loops occur and how they can bring the largest networks to their knees.
CompTIA Network+ N10-005: 2.5 – Troubleshooting Switch Loops Read More »
Once your network is up and running, you’ll want to be sure to keep things running at top efficiency. In this video, you’ll learn how to monitor and diagnose your switches and routers.
CompTIA Network+ N10-005: 2.1 – Switch and Routing Diagnostics Read More »
When you’re deciding on your infrastructure equipment, you have many options for switches. In this video, you’ll learn about the advantages and disadvantages of using unmanaged and managed switches.
CompTIA Network+ N10-005: 2.1 – Managed vs. Unmanaged Switches Read More »
