A.ipsla1icmp-echo1.1.1.1 tos12 B.ipsla1icmp-echo1.1.1.1 tos96 C.ipsla1icmp-echo1.1.1.1 precedence3 D.ipsla1icmp-echo1.1.1.1 dscp12
Whatisthebestdescriptionofserializationdelay?()
A.thetimeittakesforaLayer3switchoraroutertoswitchapacketfromaninboundinterfacetothequeueoftheoutboundinterface B.thetimeittakesforapropagatefromsourcetodestination C.thetimeittakestoplaceaframeonthephysicalmediumfortransport D.thetimeapacketresidesintheoutboundqueueofarouter
食物中的铁可分为()两种形式。
WhichtwomessagescancarrytheTSPECfromclienttotheAP?()
A.proberequest B.associationrequest C.authenticationrequest D.reassociationrequest
正常人腋下体温为36-37℃,当腋下体温超过多少时,就是发烧。
John和Jeremy是两个功利主义者。John认为劳动供给是非常富有弹性的,而Jeremy认为劳动供给是非常缺乏弹性的。你认为他们关于收入再分配的观点会有什么不同?