In a traditional environment, the Network Time Protocol (NTP) daemon is used to keep the internal clock accurate.

在传统的环境中，使用Net work Time Protocol (ntp)守护进程保持内部时钟的精确性。

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This paper mainly discusses the influence of network performance under internal attacks in MANET and security routing protocol.

本文主要研究移动自组网络中内部攻击对网络性能的影响以及安全路由协议。

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This paper, by analyzing internal work principle of ARP protocol, researches on security of library network.

本文基于数据链路层地址解析协议ARP的内部工作原理，研究了图书馆网络的安全防范问题。

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His company has released a scanning tool to find vulnerable UPnP devices, and suggests users disable UPnP on both any endpoint devices that use the protocol on their internal network as well as their Internet router.

FORBES: Disable This Buggy Feature On Your Router Now To Avoid A Serious Set Of Security Vulnerabilities