Earlier quoted context omitted.
It's worth noting that these are Proctorio's ( https://proctorio.com/ ) restrictions; they're just a third-party company that Amazon is using to administer the test. I've used a couple of similar systems (e.g. ProctorU - https://www.proctoru.com/ , where a human will actually watch you via webcam(!), or ProctorTrack - http://www.proctortrack.com/ ), and "monitoring" of this sort is pretty much par for the course (no…
It just sends the wrong message. As a company, you are advocating tech that spies on people or in this case the test taker. Overall, it leaves a nasty taste in your mouth that a company would use technology such as this. What else would they be okay with doing once you start working there? Why not do an onsite if you want to make sure of the validity?
Convenience and logistics. Is it worth yours (or Amazon's) time to pay for travel expenses, when applicants could literally be located anywhere? Evidently not, at least not in the early stages of the process.