Whichofthefollowingcommandscanbeissuedwithoutinterferingwiththeoperationofloopguard?()
A. Switch(config-if)#spanning-treeguardroot
B. Switch(config-if)#spanning-treeportfast
C. Switch(config-if)#switchportmodetrunk
D. Switch(config-if)#switchportmodeaccess
查看答案
WhichtwoDTPmodeswillpermittrunkingbetweendirectlyconnectedswitches?()
A. dynamicdesirable(VTPdomainA)todynamicdesirable(VTPdomainA)
B. dynamicdesirable(VTPdomainA)todynamicdesirable(VTPdomainB)
C. dynamicauto(VTPdomainA)todynamicauto(VTPdomainA)
D. dynamicauto(VTPdomainA)todynamicauto(VTPdomainB)
E. dynamicauto(VTPdomainA)tononegotiate(VTPdomainA)
F. nonegotiate(VTPdomainA)tononegotiate(VTPdomainB)
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