名词解释题NAT转发
名词解释题
NAT转发
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相关考题：
有一种NAT技术需要网络管理员首先为其分配一个IP地址池,NAT设备在转发数据包前选择地址池的空闲IP地址并进行映射,其端口保持与源数据包相同。这种技术被叫做() A.静态NATB.网络地址端口转换NAPTC.多IP地址NATD.动态NAT
NAT的主要技术类型有3种,它们是() A.静态NAT、动态NAT和网络地址端口转换NAPTB.集中NAT、分布NAT和网络地址端口转换NAPTC.并行NAT、串行NAT和网络地址端口转换NAPTD.主动NAT、被动NAT和网络地址端口转换NAPT
Which statement is true about a NAT rule action of off?() A. The NAT action of off is only supported for destination NAT rule-sets.B. The NAT action of off is only supported for source NAT rule-sets.C. The NAT action of off is useful for detailed control of NAT.D. The NAT action of off is useful for disabling NAT when a pool is exhausted
Which of the following commands will remove all dynamic entries for a router’s NAT table？（）A、clear nat translationsB、clear ip nat translations*C、clear ip nat statisticsD、clear ip nat transactions*E、clear ip nat translationsF、clear ip nat translations all
使用一对一或者多对多方式的NAT转换，当所有外部IP地址均被使用后，后续的内网用户如需上网，NAT转换设备会执行什么样的动作？（）A、挤掉前一个用户，强制进行NAT转换B、直接进行路由转发C、不做NAT转换D、将报文转移到其他NAT转换设备进行地址转换
Eudemon 200在VRP3.20-0315.02支持如下哪些功能（）。A、支持对NAT地址池中的地址和NAT Server地址发送免费ARP的功能B、增加了允许防火墙转发入接口和出接口为同一接口的报文的开关C、支持对H.323的NAT ALGD、增加了混合模式下允许备份主机转发报文的开关
Which statement is true about a NAT rule action of off？（）A、The NAT action of off is only supported for destination NAT rule-sets.B、The NAT action of off is only supported for source NAT rule-sets.C、The NAT action of off is useful for detailed control of NATD、The NAT action of off is useful for disabling NAT when a pool is exhausted.
单选题Which of the following commands will remove all dynamic entries for a router’s NAT table？（）Aclear nat translationsBclear ip nat translations*Cclear ip nat statisticsDclear ip nat transactions*Eclear ip nat translationsFclear ip nat translations all
单选题有一种NAT技术需要网络管理员首先为其分配一个IP地址池，NAT设备在转发数据包前选择地址池中的空闲IP地址并进行映射，其端口保持与源数据包相同。这种NAT技术形式叫做（）A静态NATB动态NATC网络地址端口转换NAPTD多IP地址NAT
单选题Which statement is true about a NAT rule action of off？（）AThe NAT action of off is only supported for destination NAT rule-sets.BThe NAT action of off is only supported for source NAT rule-sets.CThe NAT action of off is useful for detailed control of NATDThe NAT action of off is useful for disabling NAT when a pool is exhausted.
多选题Eudemon 200在VRP3.20-0315.02支持如下哪些功能（）。A支持对NAT地址池中的地址和NAT Server地址发送免费ARP的功能B增加了允许防火墙转发入接口和出接口为同一接口的报文的开关C支持对H.323的NAT ALGD增加了混合模式下允许备份主机转发报文的开关
单选题Which statement is true about a NAT rule action of off?（）AThe NAT action of off is only supported for destination NAT rule-sets.BThe NAT action of off is only supported for source NAT rule-sets.CThe NAT action of off is useful for detailed control of NAT.DThe NAT action of off is useful for disabling NAT when a pool is exhausted
单选题使用一对一或者多对多方式的NAT转换，当所有外部IP地址均被使用后，后续的内网用户如需上网，NAT转换设备会执行什么样的动作？（）A挤掉前一个用户，强制进行NAT转换B直接进行路由转发C不做NAT转换D将报文转移到其他NAT转换设备进行地址转换
单选题防火墙NAT应用场景中，业务存在分片报文，需要打开（）功能A分片透传B分片缓存C分片重组D分片转发