A.ESTABLISHED->CLOSE_WAIT->TIME_WAIT->CLOSED B.ESTABLISHED->TIME_WAIT->CLOSE_WAIT->CLOSED C.ESTABLISHED->FIN_WAIT_1->FIN_WAIT_2->TIME_WAIT->CLOSED D.ESTABLISHED->FIN_WAIT_1->TIME_WAIT->CLOSED
A.如果變量bVar是布爾類型:if(false==bVar){doSomeThing();} B.如果變量nVar是int型:if(0==nVar){doSomeThing();} C.如果變量fVar為浮點型:if(0.02=fVar){doSomeThing();} D.如果變量sVar為字符串型:if(""==sVar){doSomeThing();}
A.IP B.ICMP C.ARP D.RARP