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Question

A user has hosted a website on AWS and uses ELB to load balance the multiple instances. The user application does not have any cookie management. How can the user bind the session of the requestor with a particular instance?
  • Let ELB generate a cookie for a specified duration
  • Use session synchronization with ELB
  • Bind the IP address with a sticky cookie
  • Create a cookie at the application level to set at ELB
Answer- A