A.Addition or Deletion of PVC
B.PVC status （active or inactive）
C.Link integrity
D.None of the other alternatives apply
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A.It provides comprehensive Domain Name system
B.It provides DHCP administrative functionality
C.It provides TFTP server functionality.
D.All of the above are true
A.UniDirectional Loop Detection
B.Unspecified Distribution Label Detection
C.Unified Distribution Label Direction
D.UniDirectional Link Detection
A.Microliters installed between a telephone and shared line
B.POTS splitters at the subscriber’s end of the DSL line
C.POTS splitters at the telco CO
D.None of the other alternatives apply
A.AAU2
B.AAL3
C.AAL4
D.AAL5
A.Service Ethertype
B.ISL
C.PseudoLAN TAG
D.802.1q VLAN TAG
E.Control Word
F.Tunnel Label
最新試題
Which two statements about 10 Gigabit Ethernet （10GE） are true？（）
What are three common reasons for ATM CRC errors？（）
Which statement about the use of Route Target Rewrite is true？（）
Which two routers support cable access？（）
Which statement about implementing the Cisco IPv6 provider Edge Router over MPLS is true？（）
What layer of the TMN （telecommunications management network） model does CTM fit into？（）
Which two statements about DS-Lite are true？（）
In the Carrier Supporting Carrier （CsC） feature， which two protocols run between CSC-PE and CSC-CE（）.
Which two requirements to deploy 6PE and 6VPE solutions are mandatory？（）
In optical transmission systems， chirped lasers are used for the purpose of：（）.