多项选择题
What are the three OSPF authentication methods supported on the ERX Edge Router？（）
A. null password
B. simple password
C. message digest 5
D. Password Authentication Protocol
E. Challenge Handshake Authentication Protocol
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相关考题
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单项选择题
WhenconfiguringOSPFontheERX，whatisthedefaultauto-costreference-bandwidthvalue？（）
A. 1 Mbps
B. 10 Mbps
C. 100 Mbps
D. 1000 Mbps -
单项选择题
Whywouldyoumakeanon-backboneareaastubornot-so-stubbyarea？（）
A. to aggregate routes learned from the ABR
B. to lower the cost of routes advertised by the ABR
C. to connect a non-contiguous area to the backbone
D. to decrease the size of the link-state database in that area -
单项选择题
DuringOSPFadjacencyformation，whatstateisarouterinwhenitissendingLSAheaderinformationtoitsneighbor？（）
A. Init
B. 2Way
C. ExStart
D. Exchange
