单项选择题

VLAN标记中TPID字段固定值为（）。

A.0x8100
B.0x0800
C.0x0806
D.0x9100
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单项选择题
Intheoperatephase，providingandmaintainingreliable，currentinformationabouttheWLANsystem hardware，software，andapplicationspertinenttothesystem’sindividualcomponentsandattributesispartofwhichservicecomponent？（）A.ProblemManagementB.ConfigurationManagementC.IncidentManagementD.ChangeManagement
A.ProblemManagement
B.ConfigurationManagement
C.IncidentManagement
D.ChangeManagement
单项选择题
Oneofyourcustomershasdecidedtodeploylocation-basedservicesinadditiontoexistingwireless services.Thecustomerrequiresthattheadditionalaccesspointstobedeployedinmonitor-onlymode.Themostlikelyreasonforthisrequirementisthatthecustomerhaswhichoftheseexistingwirelessdevices？（）A.DataCollectionB.802.11b gVoIPC.802.11bandgclientsD.RFIDtags
A.Thecustomerrequiresthattheadditionalaccesspointstobedeployedinmonitor-onlymode.Themostlikelyreasonforthisrequirementisthatthecustomerhaswhichoftheseexistingwirelessdevices？（）
A.DataCollection
B.802.11b/gVoIP
C.802.11bandgclients
D.RFIDtags
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