WGU C839 Questions and Answers 100% Pass

WGU C839 Questions and Answers 100% Pass Symmetric - Answer ️️ -Which encryption standard uses the same key to encrypt and decrypt messages? Skipjack - Answer ️️ -Which algorithm is designated as a Type 2 product by the National Security Agency (NSA)? X.509 v3 - Answer ️️ -What is the most commonly used format for certificates? Certificate revocation list (CRL) - Answer ️️ -What is referenced to determine if a certificate has been revoked? Sender's public key - Answer ️️ -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 - Answer ️️ -Which type of certificate must be certified by an authority to verify it with other participants? It requires a unique nonce. - Answer ️️ -What is an attribute of the Rivest Cipher 4 (RC4) algorithm? Counter (CTR) - Answer ️️ -Which mode generates the key stream with a nonce and incrementing value? Counter (CTR) - Answer ️️ -Which mode is a stream algorithm that concatenates an incrementing value with a nonce? CEO's public key - Answer ️️ -Which key would an administrator use to encrypt data so only the CEO can decrypt it? Digest - Answer ️️ -What is the result of a hash function? Symmetric encryption - Answer ️️ -What is used to efficiently encrypt large files? hvxfirgb - Answer ️️ -An administrator needs to encrypt the following word with the Atbash cipher: security What is the correct ciphertext? Message Digest Algorithm 5 (MD5) - Answer ️️ -Which cryptographic algorithm has a 128-bit hash size? Collision resistance - Answer ️️ -Which characteristic makes a hashing function suitable for use in signature schemes