WGU Master's Course C726 - Cybersecurity Architecture and Engineering

WGU Master's Course C726 - Cybersecurity Architecture and EngineeringWhich Orange Book level is considered mandatory protections and is based on the Bell-LaPadula security model? A A B C C D D B - CORRECT ANSWERS D During an XOR operation, two bits are combined. Both values are the same. What will be the result of this combination? A 1 B 0 C OR D X - CORRECT ANSWERS B Which section of the Minimum Security Requirements for Multi-User Operating System (NISTIR 5153) document addresses end-to-end user accountability? A access control B audit C data integrity D system integrity - CORRECT ANSWERS B Which encryption algorithm is based on the Diffie-Hellman key agreement? A Knapsack B International Data Encryption Algorithm C El Gamal D HAVAL - CORRECT ANSWERS C What is meant by the term fail-safe? A system's ability to switch over to a backup system in the event of a failure B system's ability to preserve a secure state before and after failure C system's ability to recover automatically through a reboot D system's ability to terminate processes when a failure is identified - CORRECT ANSWERS D You need to store some magnetic storage devices in a temporary storage facility. At which temperature could damage start to occur? A 350 degrees Fahrenheit B 100 degrees Fahrenheit C 90 degrees Fahrenheit D 175 degrees Fahrenheit - CORRECT ANSWERS B You need to decrypt a file that is encrypted using asymmetric encryption. What should be used to decrypt the file? A public key B plaintext C message digest D private key - CORRECT ANSWERS D Which statement is true of the Rijndael algorithm? A Rijndael uses variable block lengths and variable key lengths. B Rijndael uses fixed block lengths and fixed key lengths. C Rijndael uses variable block lengths and fixed key lengths. D Rijndael uses fixed block lengths and variable key lengths. - CORRECT ANSWERS