A.Network management layer
B.Element management layer
C.Business management layer
D.Network element layer
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A.BPDU Guard
B.802.x
C.Port Security
D.Storm Control
A.True
B.False
A.Bandwidth that is reserved for SVCs to route over a trunk
B.Bandwidth that is reserved on a trunk so that ABR connections can burst
C.Bandwidth on a trunk that is reserved for control traffic and cannot be used by connections
D.Bandwidth that cannot be allocated to connections but can be used to accommodate statistical variations in the traffic
A.Tag Calling Interface
B.Tag Control Identifier
C.ToS Class Interface
D.Tag Control Information
A.normal
B.discard
C.random
D. full
最新試題
When an MPLS Layer 2 VPN runs in the hub-and-spoke model， where is QoS implemented？（）
Which two routers support cable access？（）
Which two requirements to deploy 6PE and 6VPE solutions are mandatory？（）
Which Modular QoS CLI （MQC） based output queuing method is designed to support multiple trafficclasses including VoIP traffic， mission-critical traffic， interactive traffic， and default class traffic？（）
Which statement about the use of Route Target Rewrite is true？（）
How many messages does internet Key Exchange use to negotiate SA characteristics when running inmain mode？（）
Which two statements about Layer 3 MPLS VPN are true？（）
What layer of the TMN （telecommunications management network） model does CTM fit into？（）
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？（）