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Exam (elaborations)

CISA Practice Questions with 100% Correct Answers

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  • Course
  • CISA - Certified Information Systems Auditor
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  • CISA - Certified Information Systems Auditor

©PREP4EXAMS 2024/2025 REAL EXAM DUMPS Tuesday, August 6, 2024 10,57 AM 2 A. Nonrepudiation, achieved through the use of digital signatures, prevents the senders from later denying that they generated and sent the message. B. Encryption may protect the data transmitted over the Internet, but ma...

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  • August 16, 2024
  • 342
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • CISA - Certified Information Systems Auditor
  • CISA - Certified Information Systems Auditor
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©PREP4EXAMS 2024/2025 REAL EXAM DUMPS Tuesday, August 6, 2024 10,57 AM



CISA Practice Questions with 100% Correct Answers



In a public key infrastructure (PKI), which of the following may be relied upon to

prove that an online transaction was authorized by a specific customer?




Correct A. Nonrepudiation




B. Encryption




C. Authentication




D. Integrity




. - Answer✔️✔️-You are correct, the answer is A.




1

,©PREP4EXAMS 2024/2025 REAL EXAM DUMPS Tuesday, August 6, 2024 10,57 AM


A. Nonrepudiation, achieved through the use of digital signatures, prevents the

senders from later denying that they generated and sent the message.




B. Encryption may protect the data transmitted over the Internet, but may not prove

that the transactions were made.




C. Authentication is necessary to establish the identification of all parties to a

communication.




D. Integrity ensures that transactions are accurate but does not provide the

identification of the customer

Which of the following BEST ensures the integrity of a server's operating system

(OS)?




A. Protecting the server in a secure location




B. Setting a boot password




2

,©PREP4EXAMS 2024/2025 REAL EXAM DUMPS Tuesday, August 6, 2024 10,57 AM




Correct C. Hardening the server configuration




D. Implementing activity logging - Answer✔️✔️-You are correct, the answer is C.




A. Protecting the server in a secure location is a good practice, but does not ensure

that a user will not try to exploit logical vulnerabilities and compromise the

operating system (OS).




B. Setting a boot password is a good practice, but does not ensure that a user will

not try to exploit logical vulnerabilities and compromise the OS.




C. Hardening a system means to configure it in the most secure manner (install

latest security patches, properly define access authorization for users and

administrators, disable insecure options and uninstall unused services) to prevent




3

, ©PREP4EXAMS 2024/2025 REAL EXAM DUMPS Tuesday, August 6, 2024 10,57 AM


nonprivileged users from gaining the right to execute privileged instructions and,

thus, take control of the entire machine, jeopardizing the integrity of the OS.




D. Activity logging has two weaknesses in this scenario—it is a detective control

(not a preventive one), and the attacker who already gained privileged access can

modify logs or disable them.

The IS auditor is reviewing an organization's human resources (HR) database

implementation. The IS auditor discovers that the database servers are clustered for

high availability, all default database accounts have been removed and database

audit logs are kept and reviewed on a weekly basis. What other area should the IS

auditor check to ensure that the databases are appropriately secured?




A. Database digital signatures




Incorrect B. Database encryption nonces and other variables




C. Database media access control (MAC) address authentication




4

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