mta练习题考试大纲98-366网络管理test bank

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2、解释：如果最近在 DNS 服务器上修改的主机的缓存值不正确，您必须执行 ipconfig/ flushdns 以清除 DNS 缓存，这样它就可以从 DNS 服务器检索最新信息。4. 06 u IPv4 a)b)c)d)self 55defaultgatewayan 0 Ipconfig ,eP I OHJ u IPv4 -VHP LeP d # s s HV*Fz5. 06 = TCP UDP nbtsnetsipconfignslookupb n 0G TCP/IP 0 nets = TCP UDP(t1 J q J “”,“V*”“”0W nets b TCP “V*”V*H (serve

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