GISF: GIAC Information Security FundamentalsDemo

By GIAC · Question Mode

QuestionQ182

Identity, Access and Data Protection

Mark is implementing security for his e-commerce website. He wants to confirm that a customer who sends a message is truly the person they claim to be. Which of the following techniques will he use to accomplish this?

  • A Packet filtering
  • B Authentication
  • C Firewall
  • D Digital signature
Explanation

Authentication verifies the identity of a message sender or other entity, confirming that the sender is the person they claim to be.

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