Free Access to H3C.GB0-391.v2022-05-04.q126 with Valid Practice Test (Page 26)

What is incorrect about the description of L2TP VPN and SSL VPN?

The process of LDP session establishment is ______ .

A.o Habitat found -> establish TCP connection -> establish a session -> session maintenance
B.o Habitat found -> establish a session -> establish TCP connection -> session maintenance
C.Jian Li TCP connection -> Neighbor Discovery -> establish a session -> session maintenance
D.Jian Li session -> Neighbor Discovery -> establish TCP connection -> session maintenance

Which of the following statements about EPCN are correct?

A.EPCN system main memory deployment coaxial cable distribution network portion of the network, the HFC backbone mainly EPON technology fit therewith.
B.EPCN is an active EoC technology, and the user terminal is an active device, thus avoiding the limitation of the network topology without passive EoC technology.
C.EPCN is a passive EoC technology.The user terminal is a passive device, and the system transmission loss tolerance is low, which limits its application scope to a certain extent.
D.EPCN conforms to HFC- based broadband access specifications such as DOCSIS 1.0/1.1/2.013.0 .

Which statement about RED ( Random Early Detection ) is correct?

A.flat average queue length is less than the minimum discard threshold, less than the maximum discard threshold, packets are dropped randomly
B.In discarded after a congested port
C.flat average queue length is greater than the maximum discard threshold, packets are dropped randomly
D.The higher the priority of the packet , the lower the drop probability.Which means less discarded
E.flat average queue length is less than the minimum discard threshold, discarding packets not

Network security incident management needs to pay attention to the content of _____ .

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