A. [edit] user@host# set applications application voicecube inactivity-timeout never
B. [edit] user@host# set applications application voicecube inactivity-timeout 2
C. [edit] user@host# set applications application voicecube destination-port 5060
D. [edit] user@host# set security policies from-zone trust to-zone trust policy intrazone then timeout never
第1题:
A.DBWn
B.RVWR
C.ARCH
D.RECO
E.TRWR
第2题:
A.VLAN30isnotoperationalduetothefactthattherearenopacketorbytecountsindicated.
B.TheIPCiscoExpressForwardingconfigurationiscapableofsupportingIPv6.
C.CiscoExpressForwardingloadbalancinghasbeendisabled.
D.SVIVLAN30connectsdirectlytothe10.1.30.0/24networkduetoavalidgleanadjacency.
第3题:
A.R1
B.R2
C.TheAVG
D.TheAVF
E.Noneoftheotheralternativesapply
第4题:
OSI参考模型有哪些层,按顺序()。
A.Application、session、transport、network、physical、physical、datalink
B.Application、presentation、session、network、transport、datalink,physical
C.Application、presentation、session、transport、network、datalink、physical
D.Application、session、transport、physical、network、physical、datalink
第5题:
A.Therecentlyintroducedswitch2removesallconfiguredVLANsthroughouttheVTPdomain.
B.Therecentlyintroducedswitch2createsaSTPloopintheVTPdomain.
C.Therecentlyintroducedswitch2switchesovertoVTPtransparentmodeinordertobeincludedintotheVTPdomain.
D.Atrunkshouldbeconfiguredbetweenthetwoswitchesinordertointegrate2intotheVTPdomain.
E.Therecentlyintroducedswitch2addsonemoreVLANtotheVLANdatabaseintheVTPdomain.
第6题:
A vessel towing astern in an operation which severely restricts the towing vessel and her tow in their ability to change course shall,when making way,exhibit ______.
A.the masthead lights for a towing vessel
B.the lights for a vessel restricted in its ability to maneuver
C.sidelights,stern light and towing light
D.All of the above