IT Exam Items Repository

Which encryption algorithm is an asymmetric algorithm?
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What is the purpose of a nonrepudiation service in secure communications?
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In which situation is an asymmetric key algorithm used?
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Why is the 3DES algorithm often preferred over the AES algorithm?
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Which cryptographic technique provides both data integrity and nonrepudiation?
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Which two non-secret numbers are initially agreed upon when the Diffie-Hellman algorithm is used? (Choose two.)
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Which type of cryptographic key would be used when connecting to a secure website?
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Which characteristic of security key management is responsible for making certain that weak cryptographic keys are not used?
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Which algorithm would provide the best integrity check for data that is sent over the Internet?
ITExamAnswers Editorial Team asked 4 years ago • 
Why is RSA typically used to protect only small amounts of data?
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Two users must authenticate each other using digital certificates and a CA. Which option describes the CA authentication procedure?
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An administrator requires a PKI that supports a longer lifetime for keys used for digital signing operations than for keys used for encrypting data. Which feature should the PKI support?
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Refer to the exhibit. Which encryption algorithm is described in the exhibit?
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What is a characteristic of the RSA algorithm?
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The network administrator for an e-commerce website requires a service that prevents customers from claiming that legitimate orders are fake. What service provides this type of guarantee?
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