HOTSPOT
How can you manage an newly installed server 2012 core from a another server 2012 with computer manager?
Answer: 
Explanation:
How can you manage an newly installed server 2012 core from a another server 2012 with computer manager?
HOTSPOT
How can you manage an newly installed server 2012 core from a another server 2012 with computer manager?
The answer should be 1) Domain/Workgroup , because it is clearly shown that the server is not joined to a domain.
No,, you have to change the network settings first and then join it to domain….
Totally agree
With Ebrahim Hasan
No,, you have to change the network settings first and then join it to domain….
Change the Name via 2.
https://technet.microsoft.com/en-us/library/ee441255(v=ws.10).aspx
This answer could be wrong. If you install a fresh Core 2012 it will get an IP from the DCHP. It does not need a static IP for the remote computer manager to work.
Since Remote Management is already enable. I would choose number 1, to put the computer on the domain, although I am not sure, since you could also put a workgroup computer on the trustedhost list. But, since you can not do it in sconfig, to put it on a domain would be the best answer to me.
And, as you see the question does not say anything about it being joined to a domain already.. so very poor written question.
its option 7
please go here:
https://technet.microsoft.com/en-us/library/jj574205(v=ws.11).aspx