TCP/ IP, Packet flow, OSPF, BGP, L3 VPN, SWITCHING, L2 VPNS, ISIS, Deep packet level with scenarios based question very practical, with all bits and bytes in above protocols, so prepare very well before attempting
Anonymous
I gave all the answers in details with my industry experience and total honesty which is always the best policy, tell them what you know and say no for things you dnt know.
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