paginas 101 a 117.

paginas 101 a 117.

1. Ipconfig and ping can be used to analyze, test, troubleshoot, and configure IPv4 and IPv6 connections. Before moving to more advanced TCP/IP commands, it is important to master these commands by learning what each of the commands and their options do, as well as why you would use those options in a real-world scenario.

   • The ipconfig and ping commands are probably the two most commonly used commands when analyzing and troubleshooting networking issues. Although ipconfig displays infor- mation, it can also be used to make basic configuration changes and reset certain facets of DHCP and DNS. Ping is used to test connectivity to other hosts; here, command-line results tell you whether a remote host is “alive” on the network.

2. Advanced TCP/IP commands like netstat, nbtstat, and tracert allow you to analyze more facets of a TCP/IP connection than ipconfig and ping can. Also, FTP, Telnet, netsh, and route allow you to do more than just analyze a system—they can help you configure the system.

   • In the following exercises, we will be showing results from two computers. One is a server computer; its command prompt windows will be displayed with a black background. The other is a client computer; its command prompt windows will be displayed with a white background. The results work basically the same way on both types of computers; however, a server computer will often have more results because it generally has more networking connections.