IP

The full name of IP is InternetProtocol, namely " Internet agreement " ; This agreement set the computer label on the network; 61.145.112.200 it is an IP address. What at present Internet uses is Ipv4 namely: By quadruplet 8 binary number state address of a network marks, go to the lavatory for memory, change these binary number into normally 10 into make number.

Public network IP: PublicIP, become independent in what be based on Internet to fall namely IP, the computer that acquires public network IP can let the random on Internet a computer is visited directly.

Illicit net IP: PrivateIP, namely demesne IP, the join means that uses these IP is normally with net of land with certain boundaries of city of Intarnet(LAN- local area network, MAN- , village broadband) means receives Internet, the computer that can acquire illicit net IP only cannot be visited directly by the other computers on Internet.

The full name of dynamic IP is DynamicIP, the metropolis after receiving computer network every time namely obtains an IP automatically, and the IP that obtains every time won't identical.

The whole journey of static IP says is StaticIP, the metropolis after receiving computer network every time namely obtains an identical IP.

Domain name root

Namely TLD(TopLevelDomain) of top class domain name,

For example the domain name root of Www.name.com is Name.com,

The domain name root of Www.name.com.cn is Name.com.cn.

DNS

The full name of DNS is DomainNameSystem namely " domain name system " , this system is responsible the domain name analytic and didymous answering IP.

ISP

The full name of ISP is InternetServiceProvider, namely Internet serves a provider; Chinese telecommunication is one of China's famous ISP.

Extensive domain name

" of domain name of extensive of so called " is in namely under root of a domain name, all did not build child the domain name assembles, extensive domain name does not include to build a domain name successfully already to record child domain name.

URL

URL(UniformResoureLocator: Unite resource positioner) , it from left to right comprise by undermentioned part:

Resource: Namely the resource name such as Http:// , FTP:// .

Server address: Namely server domain name.

Method: Need the place of the resource of the visit

Port: Corresponding server gives out to offer port when visitting certain resource.