Join ExamsbookAnswer : 4. "Router(config)#ip subnet-zero"
Which configuration command must be in effect to allow the use of 8 subnets if the Class C subnet mask is 255.255.25.224?5
Q: Which configuration command must be in effect to allow the use of 8 subnets if the Class C subnet mask is 255.255.25.224?
- 1Router(config)#ip classlessfalse
- 2Router(config)#ip version 6false
- 3Router(config)#ip unnumberedfalse
- 4Router(config)#ip subnet-zerotrue
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Answer : 4. "Router(config)#ip subnet-zero"
Explanation :
Answer: D) Router(config)#ip subnet-zero Explanation: A Class C subnet mask of 255.255.255.224 is 3 bits on and 5 bits off (11100000) and provides 8 subnets, each with 30 hosts. However, if the command ip subnet-zero is not used, then only 6 subnets would be available for use.