network security – POFTUT

What Is VLAN (Virtual LAN)?

What Is VLAN (Virtual LAN)?

VLAN is network topology and methodology which is used to create separate and isolated single or multiple LANs’s over the physical LAN. VLANs are created logically over the LANs and creating VLAN is easy with the help of different network protocols. VLAN is the short form for the Virtual LAN or in a long-form Virtual … Read more

What Is Network Hub?

What Is Network Hub?

Network Hub is one of the most basic computer network devices. Network hub created a lot of time ago fr basic local network connectivity which. Today’s network hub is rarely used for computer networks because of its disadvantages against the Network Switches. What Is Network Hub? As its name suggests Network Hub provides a central … Read more

How To Download, Install and Use Angry IP Scanner Tutorial?

How To Download, Install and Use Angry IP Scanner Tutorial?

Angry IP scanner is a very fast IP address and port scanner which is popular amongst systems administrators. It is cross-platform and lightweight where it can be installed easily. Angry IP scanner comes without a cost. Angry IP scanner can resolve NetBIOS protocol, computer names, workgroup name, currently logged in users. Results can be exported … Read more