多项选择题
Which two of these multicast deployments are most susceptible to attacks from unknown sources?（）
A.ASM
B.BiDirPIM
C.PIM-SMRP
D.RP-Switchover
E.SourceSpecificMulticast
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相关考题
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单项选择题
What is the default value of the SPT threshold in Cisco routers?（）
A. 0
B. 1
C. 2
D. 4
E. 16
F. infinity -
单项选择题
To which of these does IP multicast send packets?（）
A. a single host
B. a subset of hosts
C. all hosts sequentially
D. all hosts simultaneously -
单项选择题
Which of these ports does syslog use to send messages to a syslog server?（）
A.TCP502
B.TCP514
C.TCP520
D.UDP502
E.UDP514
F.UDP520
