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Network Support Engineer Interview Questions
525 network support engineer interview questions shared by candidates
How traceroute works? What would you with an angry customer? How do you see runing process in Linux?
Here are a couple of links to videos I watched before my interviews. Do not take this lightly! You have to be prepared and study for this. Write down these questions and right out your own explanations. -- https://www.youtube.com/watch?v=TvDrOkylo9c -- https://www.youtube.com/watch?v=rs-eDEBHMNk&t=27s -- https://www.youtube.com/watch?v=Lj6F_wiS9dI -- https://www.youtube.com/watch?v=w_UUyT1ESBE&t=276s
Diagnose why the network is not working.
What is a router? What is a switch?
Describe what happens when a device pings another on the same network through a layer 2 device? Explain Spanning Tree Protocol? Describe process when you access a website from a home network (ie: three-way handshake), Describe a problem you have solved or worked through using Wireshark?
DHCP
DNS
How is the root bridge elected in STP?
Please explain how STP works
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