Fast IP address lookup in the routers is therefore crucial to achieve the packet forwarding rates required.
因而快速的IP地址查找，就成为获得所需的数据包转发率的关键。
Routing lookup plays a key part of packet forwarding, so fast IP address lookup algorithm is the significant part of high speed packet forwarding.
查找路由表以给出下一跳地址是路由器中分组转发的核心步骤，因此快速的路由查表算法是实现高速分组转发的关键。
During login, a host may perform a reverse lookup on the IP address of the source address on the packets it receives.
在登录期间，主机可能会对它收到的数据包的源地址的IP地址执行反向查找。
The URL for the JNDI lookup on ADS is ldap://<<IP address of the machine that hosts ADS>>/<
ADS中 JNDI查找的URL是ldap://<<IPaddressofthemachinethathosts ADS>>/<<Base dn>>。
Reduce DNS lookups: Whenever a user types in a domain name in their web browser address field, the browser performs a DNS lookup to the IP.
减少DNS查找：只要用户在浏览器的地址栏中键入域名，浏览器总会执行dns查找IP地址，网站拥越多的入口位置，必要的DNS查找也会越多。
The process of translating a web address into an IP address through a DNS lookup, or vice versa, is often called “resolving.”
通过DNS解析将网络地址转为IP地址的过程，或相反，被称为“解析”。
The first step in the navigation is to figure out the IP address for the visited domain. The DNS lookup proceeds as follows
导航的第一步是通过访问的域名找出其IP地址。
Sometimes, people will instead authenticate against a set of DNS names, and will thus do a lookup on the IP address before authenticating.
有时，人们会对一组DNS名称而不是IP 地址进行认证，因而要在认证之前查询 IP地址。
In_pcblookup is then called to lookup for a control block with the mentioned local IP address and local port number.
然后调用in _ pcblookup，以便查找具有提到的本地IP地址和本地端口号的控制块。
Reverse DNS lookup is using an Internet IP address to find a domain name.
反向域名系统(DNS)查找是指使用互联网IP地址来查找域名。
Similarly a function is provided to do the reverse lookup - given an IP address, look up the corresponding hostname.
相类似的功能是反向查找——给出IP地址，查找相应的主机名。
Forward DNS lookup is using an Internet domain name to find an IP address.
查找是指使用互联网域名来查找IP地址。
Forward DNS lookup is using an Internet domain name to find an IP address.
查找是指使用互联网域名来查找IP地址。
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