A.EVC infrastructure is a Layer 3 platform-independent routing architecture that supports IP overEthernet services
B.Ethernet flow point （EFP） is configured on the main interface
C.Feature commands like MQC-based QoS policies can be specified
D.EVC infrastructure is a Layer 2 platform-independent bridging architecture that supports Ethernetservices
E.Each Ethernet flow point （EFP） matches a predefined VLAN tag-based criteria
F.Ethernet flow point （EFP） is configured on the VLAN interface
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A.CSNP
B.LSP
C.ISH
D.Hello
E.IIH
F.PSNP
A.Show mpls Idp neighbor detail
B.Show mpls Idp bindings
C.Show mpls Idp parameters
D.Show mpls Idp discovery
A.Cisco Discovery Protocol
B.Label Discovery Protocol
C.Border Gateway Protocol
D.OSPF
E.RIP version 2
A.3 messages
B.6 messages
C.4 messages
D.2 messages
E.5 messages
A.Incorrect VPI and VCI configuration
B.Noise， gain hits， or other transmission problems on the data link equipment
C.ATM cells are dropped due to incorrect ATM routing in the service provider.
D.A faulty or failing ATM interface.
E.Cells are dropped due to traffic policing in the ATM cloud on one or more virtual circuits attached to theATM interface
最新試題
Which statement about multicast VPN is true？（）
In the Carrier Supporting Carrier （CsC） feature， which two protocols run between CSC-PE and CSC-CE（）.
All secure domain routers （SDRs） have shared attribute and resources. Which three resources are sharedall SDRs？ （）
When an MPLS Layer 2 VPN runs in the hub-and-spoke model， where is QoS implemented？（）
Which three statements about MPLS traffic engineering （MPLS TE） are true？ （）
In optical transmission systems， chirped lasers are used for the purpose of：（）.
Two islands of IPv6 networks that are running ISIS （IPv6 IGP） must be connected using a tunnel over anIPv4 network. Which tunneling method can be used to achieve this goal？（）
Which two statements about 10 Gigabit Ethernet （10GE） are true？（）
What is the BGP synchronization rule？（）
How many messages does internet Key Exchange use to negotiate SA characteristics when running inmain mode？（）