A.FEC determines how IP packets are forwarded in MPLS LSP.
B.FEC determines how to establish an LSP path.
C.FEC determines how a group of IP packets are mapped to an LSP.
D.FEC determines how MPLS labels are stacked in LSP.
E.None of above.
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A.Site-local
B.Link-local
C.Multicast
D.None of the above
A.1
B.2
C.3
D.4
E.5
F.6
A.MPLS TE
B.MPLS VPN
C.When CEF switching and Label switching is done
D.In all the above circumstances
A.Lightweight messaging
B.Memory management
C.Hardware abstraction
D.Host stack
E.Process scheduling
F.All of the above
A.Filter Smurf ICMP packets.
B.Filter as close to the core as possible
C.Filter as close to the edge as possible
D.Filter as precisely as possible
E.Filter both source and destination where possible
最新試題
Which statement is FALSE concerning Concatenation？（）
Which statement about implementing the Cisco IPv6 provider Edge Router over MPLS is true？（）
In the Carrier Supporting Carrier （CsC） feature， which two protocols run between CSC-PE and CSC-CE（）.
In optical transmission systems， chirped lasers are used for the purpose of：（）.
Which option describes a benefits of IPv6 VPN Provider Edge？（）
Assume that the PEs are separated by Multiple P routers.How many labels should the ingress PE push for BPE functionality？（）
Which statement about the use of Route Target Rewrite is true？（）
Which of the following is used to periodically multicast by DIS on a LAN to ensure IS-IS link state databaseaccuracy？（）
Which option is not a valid method to assign the lowest-order 64-bit field of an IPv6 unicast address？（）
What layer of the TMN （telecommunications management network） model does CTM fit into？（）