A Small Office / Home Office has a different set of requirements than a large corporate office. In this video, you’ll learn about SOHO requirements for the network, application access, and data sharing.
CompTIA Network+ N10-005: 2.6 – SOHO Network Requirements Read More »
A problem with your DNS servers will affect almost every system in your network. In this video, you’ll learn how to identify DNS issues and ways to troubleshoot and resolve these issues.
CompTIA Network+ N10-005: 2.5 – Troubleshooting DNS Read More »
Two stations with the same IP address can create significant communications problems on the network. In this video, you’ll learn about the symptoms associated with duplicate IP addresses and you’ll learn some techniques for tracking down the conflicting workstations.
CompTIA Network+ N10-005: 2.5 – Troubleshooting Duplicate IP Addresses 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 »
Routing problems can create downtime and intermittent connectivity, and they can often be challenging to troubleshoot. In this video, you’ll learn about the outages caused by routing issues and some techniques for troubleshooting these routing problems.
CompTIA Network+ N10-005: 2.5 – Troubleshooting Routing Read More »
Many applications will not allows fragmentation, so the size of the MTU becomes very important. In this video, you’ll learn about MTUs and how fragmentation can cause performance issues and lack of communication across your network.
CompTIA Network+ N10-005: 2.5 – Troubleshooting Mismatched MTUs Read More »
Your routers and switches are important infrastructure devices, and they require a different approach to power. In this video, you’ll learn about ways to maintain uptime and availability during power outages and power supply failures.
CompTIA Network+ N10-005: 2.5 – Troubleshooting Power Failures Read More »
VLANs are used in networks of almost any size. In this video, you’ll learn about problems associated with VLAN assignments and how they can be resolved with some simple troubleshooting techniques.
CompTIA Network+ N10-005: 2.5 – Troubleshooting VLAN Assignments Read More »
Each network port of a switch can be configured in many different ways. In this video, you’ll learn about the symptoms that occur when a switch port is not configured properly and some of the ways to troubleshoot and resolve these port configuration issues.
CompTIA Network+ N10-005: 2.5 – Troubleshooting Port Configuration Read More »
