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Where are MPLS point-to-multipoint traffic engineering packets replicated?()
- A、head-end router
- B、branch-point router
- C、midpoint router
- D、leaf-point router
- E、tail-end router
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在VRP5中以下哪条命令不能用于调试MPLS或者LDP()。
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在VRP5中以下哪条命令不能用于调试MPLS或者LDP()。A、debugging mpls ldpB、debugging mpls lspcC、debugging mpls packetD、debugging mpls peer
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Where is the MPLS label imposed?()A、after the Layer 3 header and before the Layer 2 payloadB、after the Layer 3 header and before the Layer 4 payloadC、after the Layer 2 header and before the Layer 1 payloadD、after the Layer 1 header and before the Layer 2 payloadE、after the Layer 2 header and before the Layer 3 payload
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In Any Transport over MPLS (AtoM) Control word is an optional 4-byte field used in the pseudowire packet.The control word carries generic and Layer 2 payload-specific information to emulate L2 packets correctly.In pseudowire packet, where is this Control Word inserted?()A、Inserted between the MPLS label stack and the Layer 3 payloadB、Inserted between the MPLS label stack and the Layer 3 HeaderC、Inserted between the MPLS label stack and the Layer 2 payloadD、Inserted between the MPLS label stack and the Layer 2 header
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MPLS label mapping on an LSR is displayed by which IOS command?()A、Show mpls Idp neighbor detailB、Show mpls Idp bindingsC、Show mpls Idp parametersD、Show mpls Idp discovery
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Which three statements about MPLS traffic engineering (MPLS TE) are true? ()A、MPLS TE supports admission controlB、MPLS TE tunnel traffic is a link attribute to compute the TE tunnel pathC、MPLS TE uses BGP extension to advertise link attributesD、MPLS TE provides protection capabilityE、MPLS TE uses RSVP to establish LSP
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单选题What IOS commands display MPLS label mapping on an LSR?()A
Show mpls forwading-tableB
Show mpls ldp bindingsC
Show mpls ldp neighbor detailD
Show mpls ldp parametersE
Show mpls ldp discovery
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单选题When an MPLS Layer 2 VPN runs in the hub-and-spoke model, where is QoS implemented?()A
hub and spokeB
PEC
CED
hubE
spoke
考题
单选题Where is the MPLS label imposed?()A
after the Layer 3 header and before the Layer 2 payloadB
after the Layer 3 header and before the Layer 4 payloadC
after the Layer 2 header and before the Layer 1 payloadD
after the Layer 1 header and before the Layer 2 payloadE
after the Layer 2 header and before the Layer 3 payload
考题
单选题Where are MPLS point-to-multipoint traffic engineering packets replicated?()A
head-end routerB
branch-point routerC
midpoint routerD
leaf-point routerE
tail-end router
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