What is DNS? What is it's purpose? Describe it's operation.
Network Support Engineer Interview Questions
525 network support engineer interview questions shared by candidates
can you describe how to get an IP address when you connect to a network.
Describe the frame content (Src and Dest Mac addresses and Src and Dest IP address) at each device (switch, router, and PC) when PC A pings PC B
diff between TCP and udp
Wi-Fi
They will ask about DHCP, DNS, Router on stick, VLAN
life cycle of arp packet
Fifth question was a trouble shooting question about a page not being found in a web browser (Hint - DNS)
Basic questions initially with recruiter whats ARP MAC Table
What is a VLAN, STP, OSPF, etc. Ensure to study up prior to the technical interviews, ask questions and ensure you get the network up and running within the allotted timeframe.
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