28. Do multicast packets really f ow on the shortest pathin the reverse path multicasting in DVMRP?
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29. What state inormation is kept in routers or thereverse path multicasting in DVMRP?
30. How is the RP o a multicast group determined inPIM-SM?
下面代码的运行结果是:for i in range(2):print(i, end='')else:print(0)
A. 010
B. 012
C. 0102
D. 01
下面代码的运行结果是:
A. 100
B. 10-1
C. 10 -1
D. 10