What are the most useful network commands?

Of course, the most useful network commands depend on what network you are working on. There are two main families of nets and we will deal with both. The first family, the Unix or Linux family, is the oldest, with its origin in the first days of computer technology, when the Unix system increased to dominance between all network operating systems. The second family, the Windows family, is widely used these days, as many network computers are operating a Windows operating system. Both have similar functions, but network commands that achieve these goals are different. Both use the same basic syntax, for ping [destination_address] , but the options available to each are different. Ping is an easy way to find out how long one computer takes to communicate with another that can be used for a number of problems solving problems, so it is one of the mostly networking people who learn to tune in networks. Available options include setting up the manual time limit, setting largerSizer size for sending and time broadcasting of each hop as it is made.

Traceroute is another of the popular network commands because it shows what the route that the packet takes from the source to the finish. This may be interesting to see, gaining how much network connection travels, but it can also be useful to find out where the connection slows down, because each host, as shown, also shows how long the package gets there. Traceroute is part of the basic set of network commands available for both Unix and Windows systems, although the options available for each differ slightly.

When you are logged into the system, especially UNIX with many other users, one of the most used network commands is the finger command. Using the finger syntax [username] results in a piece of information about another user. This may include their realName, their contact information, their e -mail address and any other information that was given in the document in their user directory. The remote command can often be used using the finger syntax [username]@[Host] .

SSH command allows you to establish a secure connection from the host to which you are logged in to another computer. This can be used either from the local computer, through the shell, or login to another host to work out this computer. Many systems also allow the use of SSH-Keygen, which generates a number of authentication keys for SSH.

Many systems also allow the WHOIS command, which can be a useful and easy way to get information about the domain name. Whois can return different information, but most people use it to find an IP address of the host that they decide. The WHOIS command can also be set to question the whois database to return more comprehensive information about the domain, including when it was behindregistered, and contact information about who registered it, as well as technical and administrative contacts.