Network Test Engineer Interview

Any pointers for Facebook Network Test Engineer interview?

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Facebook BaseFook Jul 29, 2018

There's 64 Ethernet cables and one of them is faulty. You have only 2 Ethernet testers. Find the fastest, most efficient way to detect the faulty cable.

Pilot MDUA26 Oct 8, 2018

Connect them all to two 48-port switches and see which links don’t come up

Microsoft litecoin_ Jul 30, 2019

Connect them in such a way that you can perform binary search? How is this a networking question though?

LinkedIn batchnorm Jul 29, 2018

Check your TCP/IP settings before the interview. Never know when those might come in handy.