जॉइन Examsbookउत्तर : 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
प्र: 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
- उत्तर देखें
- Workspace
उत्तर : 4. "Router(config)#ip subnet-zero"
व्याख्या :
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.