What is your day to day work in preparation organization How we can do the communication between L3 and L2 switch using VLAN Port numbers of DNS, TFTP, SSH, SNMP and etc Well known attributes of BGP How to troubleshoot the BGP issue There are two links which both are active.....what BGP configuration you do so that the traffic will flow on both the links Questions on what we do if any P1 or P2 comes...V.Imp question User unable to access a server although the server is UP....how to troubleshoot it What is STP Root bridge selection or how we know that a particular switch is a Root Bridge What is infoblox