A.All CE devices emulate a bridge
B.All provider devices emulate a bridge
C.Hierarchical VPLS reduces signaling overhead
D.Each PE device emulates a bridge
E.Each CE device emulates a bridge
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A.TCP
B.UDP
C.HTTP
D.Multicast
A.It allows ITCM to send multiple upstream packets in one single large burst.
B.It reduces upstream data throughput.
C.It can be enabled/disabled from CMTS on per upstream port basis if desired
D.Concatenation activity on an interface can be checked by the show controller counters command
A.Turning the laser to a specific ITU channel
B.Keeping the signal wavelength "locked" to a specific technology
C.Suppressing FWM and SBS non-linear effects
D.None ofthe above
A.Network management layer
B.Element management layer
C.Business management layer
D.Network element layer
A.BPDU Guard
B.802.x
C.Port Security
D.Storm Control
最新試題
Which two requirements to deploy 6PE and 6VPE solutions are mandatory？（）
Which statement about implementing the Cisco IPv6 provider Edge Router over MPLS is true？（）
What method of streaming live video is the least taxing on bandwidth in a large enterprise environment？（）
Which four statements about Ethernet virtual circuit （EVC） infrastructure are true？ （）
Which configuration prevents traffic that is sourced from the unique local address scope to be sent out ofthe link to the upstream service provider？（）
Which tree of these are types of Ethernet Virtue Connections （EVCs） in the MEF concept？（）
Which option describes a benefits of IPv6 VPN Provider Edge？（）
Which three statements about MPLS traffic engineering （MPLS TE） are true？ （）
Cisco IOS XR Software Multicast Routing Implementation， which three features are supported in IPv6 onCisco CRS router？（）
Which two statements about 10 Gigabit Ethernet （10GE） are true？（）