单项选择题
Which type of AAL does ATM utilize to deliver CBR traffic？（）
A.AAL2
B.AAL 4
C.AL 5
D.AAL 1
E.AAL 3
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相关考题
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多项选择题
WhichtwomodelsarethemodelsofDiffServ-AwareTrafficEngineering？（）
A.Policy-based Model
B.Class based Model
C.Russian Doll Model
D.Global Tunnel Model
E.Maximum Allocation Model -
多项选择题
WhichthreeareoptionalextensionsoftheFrameRelayLocalManagementInterfacespecification？（）
A.switched virtual circuit
B.virtual circuit status
C.simple flow control
D.multicasting
E.permanent virtual circuit -
多项选择题
IntheCarrierSupportCarrier（CsC）feature，whichtwoprotocolsrunCSC-PEandCSC-CS？（）
A.EBGPv4 with a sending community
B.IGP and LDP
C.EBGPv4 with a sending label
D.IGP and EBGPv4
E.IGP and RSVP
