Useful tips for everyday
How do I enable reverse DNS lookup? DNS – Configuring reverse lookups Click Start, click Administrative Tools, and then click DNS. In DNS Manager, if…
How do I capture only UDP packets in Wireshark? To capture UDP traffic: Start a Wireshark capture. Open a command prompt. Type ipconfig /renew and…
How do I disable ports on my Netgear switch? You can manually disable the ports by going to Switching > Ports > Port Configuration. Select…
What is PPP used for networking? In computer networking, Point-to-Point Protocol (PPP) is a data link layer (layer 2) communication protocol between two routers directly…
Should switches be connected to each other? Daisy-chaining network switches (Note that although you can daisy-chain unmanaged switches, it’s a good idea to use managed…
What does Switchport trunk encapsulation dot1q? The switchport trunk encapsulation dot1q command tells the switch that the interface should use IEEE 802.1Q encapsulation on the…
What is traffic policing in networking? Traffic policing is basically a mechanism which monitors the traffic in any network by using an action to packets…
How do you set up a route? Router setup steps Step 1: Decide where to place the router. Step 2: Connect to the Internet. Step…
How assign IP address to VLAN? Here are the steps to configure an IP address under VLAN 1: enter the VLAN 1 configuration mode with…
How do I consolidate multiple email accounts? Combine all your Gmail accounts—merge them into one. Locate Gmail settings. Find the Forwarding tab. Enter the email…