多项选择题
Which two are features of IPv6?（）
A.multicast
B.broadcast
C.allcast
D.podcast
E.anycast
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相关考题
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单项选择题
What is the difference between a CSU/DSU and a modem？（）
A.A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line.
B.A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased line.
C.A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line.
D.A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line. -
单项选择题
Refer to the exhibit. What is the most appropriate summarization for these routes?（）
A.10.0.0.0/21
B.10.0.0.0/22
C.10.0.0.0/23
D.10.0.0.0/24 -
单项选择题
Refer to the exhibit. Which subnet mask will place all hosts on Network B in the same subnet with the least amount of wasted addresses?（）
A.255.255.255.0
B.255.255.254.0
C.255.255.252.0
D.255.255.248.0
