A developer obtains a Java, security. Principal object by calling the SessionContext.getCallerPrincipal method from within a business method of a session bean. Which statement is true?

Question

Options

• AThe returned Principal object can be null.
• BThe roles which the Principal is in can be determined from this Principal object.
• CThe return value of Principal. getName depends on the security realm which was used to authenticate
• DThe return value of the Principal. getName method is exactly the same as the username used for

• A
  14% (3)
• B
  9% (2)
• C
  73% (16)
• D
  5% (1)

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