First, I see the host name and ip address of two ways:
1 (easy) to open the cmd, type ipconfig / all
2, right-click Computer - Properties - Computer Name View
Control Panel - Network and Internet- Network and Sharing Center - click on the red box next part - Details - View IPv4 address
Second, local address , namely "native physical NIC is bound network protocol address", due to the current common network protocol, only the IPV4, IPX / Apple Tak disappeared, IPV6 still not commonplace, it usually refers only to IP addresses even IPv4 address .
Is " bound to the physical or virtual network interface IP address " for other devices to access.
You can also call a local area network or IP network IP , and press the map mode is found in the external network IP.
Three, localhost , is a domain name , in the past it points to the IP address 127.0.0.1 . After the operating system support ipv6, it also points to the ipv6 address [:: 1] .
Windows, the domain name is in the hosts file predefined.
Four, 127.0.0.1 , the address is usually assigned to the loopback interface.
loopback is a special network interface (understood as virtual NIC), 127. * entire network is often used as the default address of the loopback network interface .
这个地址在其他计算机上不能访问，就算你想访问，访问的也是自己，因为每台带有TCP/IP协议栈的设备基本上都有 localhost/127.0.0.1。