网络地址

ARP Address Resolution Protocol is the standard method for finding a host's hardware address when only its network layer address is known.

ARP协议（地址解析协议是标准的方法找到一个主机的硬件地址时，只有其网络层地址是众所周知的。

Key words:Address Resolution Protocol Address Resolution Protocol finds the hardware address of a host from a known IP address.

地址解析协议可以由已知主机的IP地址在网络上查找到它的硬件地址。

ARP and RARP (Reverse Address Resolution Protocol) are specialized protocols used only with certain types of network interfaces (such as Ethernet and token ring) to convert between the addresses used by the IP layer and the addresses used by the network interface.

ARP和 RARP特定网络接口使用的特定协议用于转换 IP 层和网络接口的地址（ IP 地址和 MAC 地址）。

It shows you the subnet host address range, the subnet ID and the subnet broadcast address.

向你展示子网络主人地址范围，子网络身份证和子网络广播地址。

IP address: in full Internet Protocol address; Number that uniquely identifies each computer on the Internet.

IP地址：全名网际网络协议地址，在网际网络上，辨识计算机主机的专属数字。

Only network blocks the intelligent crewel of double IP: Only network blocks crewel of double IP intelligence is one kind binds the new technology that decides 2 IP address on single network card, address of these two IP can belong to telecommunication and net to connect respectively, and be the IP address that telecommunication and net reduction of fractions to a common denominator match, accordingly they can enjoy the bandwidth of business of operation of this two large networks, when the user visits the webpage on the server, net card can come from according to the user allocate corresponding IP address at which circuitry to have a link, such greatly the rate that raised an user to visit businessman website.

单网卡双IP的智能双线：单网卡双IP智能双线是一种在单一网卡上绑定2个IP地址的新技术，这两个IP地址可以分别属于电信和网通，并且是电信和网通分配的IP地址，因此它们可以享用这两大网络运营商的带宽，当用户访问服务器上的网页时，网卡会根据用户来自于哪一条线路而分配相应的IP地址进行链接，这样就大大的提高了用户访问商家网站的速度。

Mao Wei of researcher of Chinese Academy of Sciences thinks, the strategy that our country IPv4 transfers to IPv6 still is faced with number to weigh a challenge: The sequential estimation of the pressing sex of extinct to IPv4 address problem and generation is not worth whole society badly; Compare with IPv4 network photograph, at present IPv6 network still is in inchoate phase in the development of our country, had not entered extensive deploy to carry out level; IPv6 industry catenary is not perfect still, still be in what the industry grows to form level; Did not form centralized national address management to allocate a mechanism; In national level lack answers IPv4 address extinct and transfer to IPv6 the constituent mechanism with significant aspect, relevant system and measure, also do not have clear schedule.

中科院研究员毛伟认为，我国IPv4向IPv6过渡的战略还面临数重挑战：整个社会对IPv4地址耗尽问题的迫切性和产生的后果估计严重不足；与IPv4网络相比，现在IPv6网络在我国的发展仍处于早期阶段，还没有进入到广泛部署实施阶段；IPv6产业链还不完善，还处于产业发展的形成阶段；没有形成统一的全国性地址治理分配机制；在国家层面缺乏应对IPv4地址耗尽和向IPv6过渡方面有效的组织机制、相关制度与措施，也没有清楚的时间表。

It is feasible to build effectual, economic and banausic safe base of Intranet, through segment the net, set VLAN, control communication operation, bind IP and MAC and switch port base on the 3rd layer switch, use to achieve our basic requirements to the network safety in using information system.

通过三层路由交换机Passport8600，以机制所建立的集成制造单元网络系统为具体实例，通过网络分段，设置VLAN，通信业务管理控制，进行IP地址、MAC地址和交换机端口绑定等措施，建立了有效、经济、实用的网络安全基础平台。

Reformed statement is to say that the safety of QQ, QQ online search by IP address (IP address is a 32-bit binary number, divided into four 8-bit byte, is the use of TCP / IP protocol used to identify the computer network and network equipment unique identifier) of the consideration torreya??

现在言归正转，说QQ的安全，在网上用QQ查IP地址（IP地址是一个32位二进制数，分为4个8位字节，是使用TCP/IP协议的网络中用于识别计算机和网络设备的唯一标识）的虑榧？？

However,when the system works normally, a legitimate network interface should respond to only two types of data frames. one is when the target mac address of the frame is consistent with the local mac address.

但在系统正常工作时，一个合法的网络接口应只响应两种数据帧：一是帧的目标mac地址与本地mac地址相符；二是帧的目标地址是广播地址。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷