The correct answer to this question is A. One level or record an be returned in a single query when a developer writes a SOQL query to find child records for a specific parent.
I'd say PCIe x1... in terms of preformance
That would be a star network. A star network isn't necessarily shaped like a star, of course, but like you mention this topology has a central device, usually a server of some sorts, and then many different endpoints coming out of that central device, such as the client computers for the server.
Hey my name is ..... and this do the thesis
