Network:
ftp transfer files to a FTP server
ftype display file type and mapping
getmac display MAC address
ipconfig display IP network settings
netsh configure/control/display network components
netstat display TCP/IP connections and status
nslookup query the DNS
pathping test the connection to a specific IP address
ping pings the network
route display network routing table, add static routes
systeminfo displays computer-specific properties and configurations
telnet establish Telnet connection
tftp transfer files to a TFTP server
tracert trace routes similar to patchping