Absolute Free Vault-Associate Exam Practice for Comprehensive Preparation 

You want to encrypt a credit card number using the Transit secrets engine. You enter the following command and receive an error. What can you do to ensure that the credit card number is properly encrypted and the ciphertext is returned? $ vault write -format=json transit/encrypt/creditcards plaintext="1234 5678 9101 1121" Error: * illegal base64 data at input byte 4 

Your organization runs workloads on both AWS and Azure for production applications. The security team has requested that a single Vault authentication mechanism be enabled to support applications on both public cloud platforms. Which of the following would be a valid auth method you can use?  

Your organization has applications in a primary data center and a secondary warm-standby site. You want to configure Vault replication between the primary and secondary clusters. If the primary fails over to the secondary, the applications must interact with Vault without re-authenticating. What type of Vault replication would you use?