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 == System Design ==
- Past system design you have done
+*Past system design you have done
- Trade off you made in this
- Scaling this specific network
+               {XEN SERVER 1}                                                       {XEN SERVER2}
--tier network design in public cloud. How do you diesgn
+ [Asterisk]---[CB]---[Slax Router]---[WanEM]---------------[Phy Switch]--------------------[CB]---[Slax Router2]---[Phone1]
- Will you need LB? Why?
+                                                                                                         \_________[Phone2]
+                                                                                                          \________[Phone3]
+*Trade off you made in this?
+ Used VMs ony
+ Could have used Physical devices - Cisco Call Manager, Physical CBs, Cisco Routers, IPNetSim, IP Phones
+ Used devices across 2 DCs in India & US.
+*Scaling this specific network
+*3-tier network design in public cloud. How do you design?
+*Will you need LB? Why?
 == How can you establish secure connectivity to public cloud ==