1.

Explain steps to achieve security in Hadoop?

Answer»

Below are the steps to achieve security in Hadoop:

  • The first step in securing an Apache Hadoop cluster is to enable encryption so that the authentication channel of the CLIENT to SERVER can be secured. Then TIME stamp is provided to the client.
  • This received time stamp by the client is then used to request TGS to create a SERVICE ticket.
  • Then comes the last step where the client uses the already CREATED service ticket for self-authentication to a specific server.


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