program manager interview questions shared by candidates
Who was your most difficult customer? What's the difference between a single mode and multimode fiber. OSI Layers and protocols. OSPF and BGP routing protocols. What is a QSFP? Tell about a time you had to say no.
Tell me about a time when you were faced with a problem that had a number of possible solutions. What was the problem and how did you determine the course of action? What was the outcome of that choice?
What happens in Linux Shell when trying to run ls command, Describe TCP protocol, how is TCP different from UDP and when to use each one, DNS uses UDP or TCP protocol, What is the size of UDP packet, Describe what is a struct, enum and union in C, describe the memory structure on the operating system (heap,data and stack)