Which of the following concepts describes the use of a one way transformation in order to validate the integrity of a program?
A. Hashing
B. Key escrow
C. Non-repudiation
D. Steganography
CompTIA exam questions
Which of the following concepts describes the use of a one way transformation in order to validate the integrity of a program?
A. Hashing
B. Key escrow
C. Non-repudiation
D. Steganography
A network administrator is looking for a way to automatically update company browsers so they import a list of root certificates from an online source. This online source will then be responsible for tracking which certificates are to be trusted or not trusted. Which of the following BEST describes the service that should be implemented to meet these requirements?
A. Trust model
B. Key escrow
C. OCSP
D. PKI
The concept of rendering data passing between two points over an IP based network impervious to all but the most sophisticated advanced persistent threats is BEST categorized as which of the following?
A. Stream ciphers
B. Transport encryption
C. Key escrow
D. Block ciphers
Peter, an employee, is terminated from the company and the legal department needs documents from his encrypted hard drive. Which of the following should be used to accomplish this task? (Select TWO).
A. Private hash
B. Recovery agent
C. Public key
D. Key escrow
E. CRL
Which of the following is the MOST likely cause of users being unable to verify a single user’s email signature and that user being unable to decrypt sent messages?
A. Unmatched key pairs
B. Corrupt key escrow
C. Weak public key
D. Weak private key