A、Do you know
B、Please tell me
C、I would like to know about
更多“一 Hello， this is Steven Smith. Nice to hear your voice again.Hi， Mr. Smith. the coverage of your freight forwarding business？ -（）. ”相关的问题
A、A.OSPF hello interval is 5 seconds B、B.OSPF hello interval is 1 second C、C.OSPF dead interval is 1 second D、D.OSPF dead interval is 5 seconds E、E.OSPF dead interval is 20 seconds F、F.OSPF hello interval is 0.2 second
A、A.LDP hello packets are sent to TCP 646. B、B.LDP session packets are sent to TCP 646. C、C.LDP session packets are sent to TCP 711. D、D.LDP hello packets are sent to TCP 711. E、E.LDP hello packets are sent to UDP 711. F、F.LDP hello packets are sent to UDP 646.
A、A.alertBox="Hello World" B、B.msgBox("Hello World") C、C.alert("Hello World") D、D.alertBox("Hello World")
客服
TOP
查看正确答案
