reply n. 答复,回答;(用行动等)应战;反响;【法律】(原告对被告抗辩的)答辩。 in reply (to) 为答复…;作为…的答复。 make reply 回答。 reply paid 附回信邮费;(拍电人已将)回电费付讫。 vi. 答复,回答 (to); 【法律】(原告)答辩;应付;应战;反响。 reply to the enemy's fire 对敌人炮火加以回击。 reply for 代表…答辩[回答,答谢祝酒]。 vt. 回答。 He replied that he would not do that. 他回答说他不愿做那件事。
echo n. (pl. echoes) 1.回声,反响;共鸣,反映。 2.重复,摹仿;摹仿者;应声虫。 3.【音韵学】与上句末音押韵的诗句。 4.〔E-〕 【希腊神话】山林的女神。 5.(雷达的)回波,反射波。 find an echo in sb.'s heart 得人共鸣。 to the echo 大声,高声 (applaud [cheer] to the echo 大声喝彩)。 vt. 1.使反响。 2.模仿,重复。 3.反射(声音等)响。 echo sb.'s words 随声附和。 vi. 1.发出回声,共鸣 (with)。 2.重复。 3.(桥牌战中)打出报信牌。
Asynchronously attempts to send an internet control message protocol icmp echo message with the specified data buffer to the specified computer , and receive a corresponding icmp echo reply message from that computer 试图用指定的数据缓冲区以异步方式将internet控制消息协议( icmp )回显消息发送到指定计算机,并从该计算机接收对应的icmp回显回复消息。
Next , the process of error message packet , echo request and echo reply packet in icmpv6 are analyzed , and then the address resolve and the unreachable detection of neighbor in icmpv6 has been discussed in detail 接着,分析了icmpv6协议中的差错报文处理,回显请求和应答报文的处理过程,还重点分析了地址解析和邻居不可达协议的状态转换机制和实现过程。
When introducing it ' s basic usage such as echo request and echo reply , a detailed report on how to determine the host state whether it is safely has been made . after sending out the normal or man - made icmp packet to a target network ( host , router and network os ) , we can wait to receive the reply or other information and analyse the result according to principle which were made by rfc and discovered in the paper 在阐述它原有基本用法的基础上,如回送请求/回送应答等命令,详细说明针对internet网络中的主机、路由器等设备以及具有联网能力的操作系统,利用现有这些icmp命令和回送的各种信息,如何判断网络中的主机是否处于易受攻击的状态。
By sending the datagram to the network broadcast address , the datagram will be broadcast to every host on this network , and every host in this network will return an echo reply message to the supposed sender , host a . assuming that there are 255 subnets , each of which contains 255 computers , over 通过将该数据报发送到网络广播地址,该数据报将被广播到这个网络上的每台主机,而该网络上的每台主机都会向假想的发送方(主机a )返回回应应答消息。假设有255个子网,每个子网有255台计算机,则会有超过