What is Dig?
Dig (Domain Information Groper) is a command-line utility that performs DNS lookup by querying name servers and displaying the result to you....
Nmap (“Network Mapper”) is an open source tool for network exploration and security auditing. It was designed to rapidly scan large networks, although it...
What is Network?
Network is the combination of two or more computers connected together to share their resources each other by means of communication like...