提示：对于那些具有 TTL（生存时间）的驱动程序要格外注意，例如面向连接的网络设备驱动程序。
Tip: Take extra care for drivers that include features like TTL (Time to Live), such as connection-oriented networking device drivers.
正如前面介绍的一样，需要格外注意那些具有诸如ttl之类的特性的设备驱动程序(这种情况会使用面向连接的网络设备驱动程序)。
As mentioned earlier, extra care needs to be taken for device drivers like this that involve features like TTL (in this case one that USES connection-oriented networking device drivers).
这就意味着目前存在的面向连接的和电路交换的网络必须升级，以便能够支持分组交换的数据业务。
This means that many of the existing connection-oriented or circuit-switched networks will need to be upgraded to support packet-switched data traffic.
本文针对当前互联网络面临的三大问题，论述了采用面向连接的技术的必要性。
The necessity of using connection-oriented technology is discussed, on accounting of the three problems facing by Internet.
AT M网络是面向连接的，而IP是采用数据报方式的无连接协议。
How to support datagram - based Internet Protocol over connection - oriented ATM networks is studied in this paper.
AT M网络是面向连接的，而IP是采用数据报方式的无连接协议。
How to support datagram - based Internet Protocol over connection - oriented ATM networks is studied in this paper.
应用推荐