They asked about DHCP, DNS
Network Support Engineer Interview Questions
525 network support engineer interview questions shared by candidates
how does computer get ip address (DHCP)
Spanning Tree
IPsec VPN
OSI model in networking, then group discussion
What is TCP? Describe a typical packet exchange. What is the difference between TCP and UDP? What protocols would use one or the other?
What frequencies are used by wireless devices? How many channels per frequency? Describe a wireless protocol of your choice.
What is the difference between client VPN and site-to-site VPN? What is IPsec? Describe it's operation.
What do you see in Cisco Meraki?
Some theory and practical questions about STP, TCP/IP, ACL, DHCP
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