Network Technology Interview Questions

2,814 network technology interview questions shared by candidates

1. Tell me about yourself. 2.Did you know about the port-channel? 3. Have you ever worked on a Firewall or Router? 4.What is VLAN? 5. Explain OSPF and Its LSU? 6.Explain EIGRP? 7. Difference Between SPT and RSTP. Explain STP states. 8.What are your Day to Day activities at previous work? 9. Have You ever configured Switch OR firewall and what you configured on them?
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Network Engineer

Interviewed at Insight Business Machine

3.4
Mar 15, 2021

1. Tell me about yourself. 2.Did you know about the port-channel? 3. Have you ever worked on a Firewall or Router? 4.What is VLAN? 5. Explain OSPF and Its LSU? 6.Explain EIGRP? 7. Difference Between SPT and RSTP. Explain STP states. 8.What are your Day to Day activities at previous work? 9. Have You ever configured Switch OR firewall and what you configured on them?

Drew 2 different network 1 HSIA/ISP network, since im from hospitality & telco background it's what ive been calling it. But they prefer DIA and got all surprised when i said i can't recall what DIA is. QUESTION: So, they wanted me to suggest that internal users having bandwidth issue accessing an application in the second network (which should be in cloud) and asked me why and what is the best way to place the application.
avatar

Network Engineer

Interviewed at Thomson Hospitals Sdn. Bhd.

3
Oct 9, 2024

Drew 2 different network 1 HSIA/ISP network, since im from hospitality & telco background it's what ive been calling it. But they prefer DIA and got all surprised when i said i can't recall what DIA is. QUESTION: So, they wanted me to suggest that internal users having bandwidth issue accessing an application in the second network (which should be in cloud) and asked me why and what is the best way to place the application.

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