what was your best and worst customer experience? Technical interview on ARP, DHCP, DNS and STP ?
Network Operations Interview Questions
3,152 network operations interview questions shared by candidates
Why I wanted to work as a networks intern
Why Cisco? What was the most significant thing you learned from your previous internship?
Describe the steps to setting up an at home wireless service.
STP, VLAN, IP, Subnetting, ARP, How a packets are sent from one workstation to another, Network connectivity troubleshooting, Know the Basics!
Experience
routing questions, stress interview
Routing and swithcing all concepts BGP, MPLS, QOS HSRP SDN, Nexus DC Security
all the questions were confined to basics: ex: need for ipv6, explain the layers of OSI model, explain network diagram
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
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