1. Ping is used to determine whether the local host can exchange (send and receive) datagrams with another host.
2. ipconfig is used to display the setting value of the current TCP/IP configuration, and check whether the manually configured TCP/IP setting is correct.
3. netstat is used to display the statistical data related to IP, TCP, UDP and ICMP protocols, and check the network connection of each port of the machine.
4. tracert is used to track the route used by the datagram and list the time required for each router it passes through.
5.Route is used to display, manually add and modify routing table items.
6. ARP is used to determine the physical address of the network card corresponding to the IP address.
7. nslookup is used to query the IP address of a machine and its corresponding domain name.
8.netsh network configuration tool
9. ftp file transfer protocol utility
10.net network management commands