Insight Business Machine Network Engineer interview questions

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?