In what situation would the command ip helper-address be required？（Choose the best answer.）（）A、Only when there is a duplicate IP address caused by a combination of static and dynamic IPaddress allocationsB、On each router that exists between the client and the serverC、Only when a router separates the client from the serverD、Only if the DHCP sever issues a DHCPNAK to the initial requestE、Only when the client is on the same subnet as the serverF、Only when the DHCP pool is out of IP addresses
In what situation would the command ip helper-address be required？（Choose the best answer.）（）
- A、Only when there is a duplicate IP address caused by a combination of static and dynamic IPaddress allocations
- B、On each router that exists between the client and the server
- C、Only when a router separates the client from the server
- D、Only if the DHCP sever issues a DHCPNAK to the initial request
- E、Only when the client is on the same subnet as the server
- F、Only when the DHCP pool is out of IP addresses
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