A new trunk has been configured on a switch in the Ezonexam LAN. By default, which VLANs are allowed over this trunk link?
A. No VLANs
B. Only the VLANs that are specified when creating the trunk
C. Only VLANs 1-64
D. All VLANs
E. All VLAN's except VLAN 1
F. None of the above
第1题:
Youupdatedtheresourceplandirectivefortheresourceconsumergroup,DSS_USERS.TheresourceplandirectiveisassignedtotheDSS_PLANbyusingthefollowingstatement:
SQL>EXECDBMS_RESOURCE_MANAGER.UPDATE_PLAN_DIRECTIVE(PLAN=>’DSS_PLAN’,
GROUP_OR_SUBPLAN=>’DSS_USERS’,
NEW_CPU_P1=>80,
NEW_SWITCH_GROUP=>’CANCEL_SQL’,
NEW_SWITCH_ESTIMATE=>TRUE,
NEW_SWITCH_TIME=>600);
Auserconnectstothedatabaseandstartsanoperation.WhatistheoutcomeifOracleestimatesthattheexecutiontimeforthisoperationwillexceed600seconds?()
第2题:
Refertotheexhibit.HostAandHostBareconnectedtotheCatalyst3550switchandhavebeenassignedtotheirrespectiveVLANs.Therestofthe3550configurationisthedefaultconfiguration.HostAisabletopingitsdefaultgateway,10.10.10.1,butisunabletopingHostB.Giventheoutputdisplayedintheexhibit,whichstatementistrue?()
A.AseparaterouterisrequiredtosupportinterVLANrouting.
B.VTPmustbeconfiguredtosupportinterVLANrouting.
C.VLANs10and15mustbecreatedintheVLANdatabasemode.
D.TheglobalconfigcommandiproutingmustbeconfiguredontheSW1switch.
E.HSRPmustbeconfiguredonSW1.
F.InterfaceVLAN10mustbeconfiguredontheSW1switch.
第3题:
在switch语句中必须使用default
第4题:
switch语句中可以没有default子句。( )
第5题:
第6题:
在C/C++语言中,以下说法正确的是()。
A.switch语句可以没有default分支
B.switch语句必须有default分支
C.switch语句每个分支必须执行
D.switch语句必须使用break语句