You will need one head node, at least a dozen identical compute nodes, an Ethernet switch, a power distribution unit, and a rack. Determine the electrical demand, cooling and space required. Also decide on what IP address you want for your private networks, what to name the nodes, what software packages you want installed, and what technology you want to provide the parallel computing capabilities
The software design effectively addresses the issues
It would be much better if you've provided additional information, as it's not clear what your question is about. Anyway, I've found this question with options.
And the answer is Without exception, you must always stop when <span> A traffic officer instructs you to stop</span>.
I think it is presentation