Network Technical Support Engineer Interview Questions

13,732 network technical support engineer interview questions shared by candidates

Walk me through how you would troubleshoot a client not being able to access a specific website. How would you go about applying firewall rules in Linux? How does DHCP work? Describe what an IP address is? MAC addresses? Vlans? How would you explain DNS? Describe a time you had to troubleshoot an issue with a non technical client on the phone.
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Network Support Engineer

Interviewed at Adaptiv Networks

3.6
Jun 24, 2025

Walk me through how you would troubleshoot a client not being able to access a specific website. How would you go about applying firewall rules in Linux? How does DHCP work? Describe what an IP address is? MAC addresses? Vlans? How would you explain DNS? Describe a time you had to troubleshoot an issue with a non technical client on the phone.

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