Depends upon on your field.
Network Support Engineer Interview Questions
525 network support engineer interview questions shared by candidates
how many ip can be assigned with /24 CIDR value
They asked me to introduce myself in a conference room.
Basic of networking and OSI model
Questions relating to network security, switches, routers, and systems administration.
They asked about basic troubleshooting methods about Windows systems, basic networking troubleshooting.
what is a firewall , some examples?
what is a router,switch ?
What is OSI model, to explain each layer's function and name.
One question was asked in the screening phone call and during the interview was about how DNS works.
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