<P> Kerberos ( / ˈkɜːrbərɒs / ) is a computer network authentication protocol that works on the basis of tickets to allow nodes communicating over a non-secure network to prove their identity to one another in a secure manner . The protocol was named after the character Kerberos ( or Cerberus ) from Greek mythology , the ferocious three - headed guard dog of Hades . Its designers aimed it primarily at a client -- server model and it provides mutual authentication -- both the user and the server verify each other 's identity . Kerberos protocol messages are protected against eavesdropping and replay attacks . </P>
<P> Kerberos ( / ˈkɜːrbərɒs / ) is a computer network authentication protocol that works on the basis of tickets to allow nodes communicating over a non-secure network to prove their identity to one another in a secure manner . The protocol was named after the character Kerberos ( or Cerberus ) from Greek mythology , the ferocious three - headed guard dog of Hades . Its designers aimed it primarily at a client -- server model and it provides mutual authentication -- both the user and the server verify each other 's identity . Kerberos protocol messages are protected against eavesdropping and replay attacks . </P>
what is the primary purpose for setting up kerberos authentication
what is the primary purpose for setting up kerberos authentication
to allow nodes communicating over a non-secure network to prove their identity to one another in a secure manner
to allow nodes communicating over a non-secure network to prove their identity to one another in a secure manner