多项选择题
Which three of these Metro Ethernet services map to E-Line services that are defined by the MEF？ （）
A. Ethernet Private Line
B. Ethernet Wire Service
C. Ethernet Relay Service
D. Ethernet Multipoint Service
E. Ethernet Relay Multipoint Service
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相关考题
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单项选择题
WhichoftheseisabenefitofusingNetworkAdmissionControlinsteadofCiscoIdentityBased NetworkingServices？（）
A. NAC can authenticate using 802.1X and IBNS cannot
B. NAC can ensure only compliant machines connect and IBNS cannot
C. NAC can ensure access to the correct network resources and IBNS cannot
D. NAC can manage user mobility and reduce overhead costs and IBNS cannot -
单项选择题
InwhichNASoperatingmodeareACLfilteringandbandwidththrottlingonlyprovidedduring postureassessment？（）
A. Layer 2
B. Layer 3
C. in-band
D. out-of-band
E. edge
F. central -
单项选择题
Anorganizationhiresacontractorwhoonlyneedsaccesstoemailandagroupcalendar.Theydonotneedadministratoraccesstothecomputer.WhichVPNmodelisthemostappropriate？（）
A. Thin Model
B. Thick Client
C. Port Forwarding
D. Clientless Access
E. Layer 3 Network Access
