Phone interview - basic networking qns involving routing and switching concepts as well as wireless concepts: What is stp? What's the difference between rtsp and stp? What makes rstp converge faster? Two computers are connected via a L2 switch - explain the ping concept. Also, explain how the mac table on a switch gets populated Wireless: What's the difference between 2.4 and 5.0 GHz? What's difference between 802.11n and 802.11 ac? face to face interview - had 2 interviews They ask basic trouble shooting qns but some qns are quite tricky. They will draw a diagram on the baord with very little information. Your supposed to ask them questions and flesh out the answer. You should know your subnetting, stp, vlans,pings,arp, dhcp, dns
