WGU C839, Questions and answers, 100% Accurate, VERIFIED. Latest Update. 2024

WGU C839, Questions and answers, 100% Accurate, VERIFIED. Symmetric - -Which encryption standard uses the same key to encrypt and decrypt messages? Skipjack - -Which algorithm is designated as a Type 2 product by the National Security Agency (NSA)? X.509 v3 - -What is the most commonly used format for certificates? Certificate revocation list (CRL) - -What is referenced to determine if a certificate has been revoked? Sender's public key - -What needs to be installed on end users' computers to allow them to trust applications that have been digitally signed by the developer? Public Certificate - -Which type of certificate must be certified by an authority to verify it with other participants? It requires a unique nonce. - -What is an attribute of the Rivest Cipher 4 (RC4) algorithm? Counter (CTR) - -Which mode generates the key stream with a nonce and incrementing value? Counter (CTR) - -Which mode is a stream algorithm that concatenates an incrementing value with a nonce? CEO's public key - -Which key would an administrator use to encrypt data so only the CEO can decrypt it? Digest - -What is the result of a hash function? Symmetric encryption - -What is used to efficiently encrypt l