ISC2 – CC Questions and Answers 2026 Update | 100% Correct

ISC2 – CC Questions and Answers 2026 Update | 100% Correct Application Server - A computer responsible for hosting applications to user workstations. NIST SP 800-82 Rev.2 Asymmetric Encryption - An algorithm that uses one key to encrypt and a different key to decrypt the input plaintext. Checksum - A digit representing the sum of the correct digits in a piece of stored or transmitted digital data, against which later comparisons can be made to detect errors in the data. Ciphertext - The altered form of a plaintext message so it is unreadable for anyone except the intended recipients. In other words, it has been turned into a secret. Classification - Classification identifies the degree of harm to the organization, its stakeholders or others that might result if an information asset is divulged to an unauthorized person, process or organization. In short, classification is focused first and foremost on maintaining the confidentiality of the data, based on the data sensitivity. Configuration management - A process and discipline used to ensure that the only changes made to a system are those that have been authorized and validated. Cryptanalyst - One who performs cryptanalysis which is the study of mathematical techniques for attempting to defeat cryptographic techniques and/or information systems security. This includes the process of looking for errors or weaknesses in the implementation of an algorithm or of the algorithm