Udemy Quiz - Chapter #2

Q: Jane, a database administrator at Dion training, wants to ensure that a file has not changed since the last time she uploaded it to her cloud storage. She has created a SHA-256 hash digest of the file and wants to compare the stored file’s hash digest against the one she calculated when initially uploaded the file. Which of the following pillars of the CIANA pentagon is she focused on?

Answer: Integrity

Q: Vikas, a developer at Dion Training, just digitally signed the company’s new app before releasing it in the App Store. Before the app is installed, the user’s device will validate the digital signature to ensure that it was actually developed and uploaded by Dion Training. Which of the following pillars of CIANA pentagon is she focused on?

Answer: Non-repudiation

Q: Jason, an instructor at Dion Training, is logging into the company’s exam application to write some new questions for the CompTIA Security+ exam. He enters his username/password at the login prompt and then receives a one-time code on his smartphone that he enters to validate his identity. Which of the following pillars of security was the focus when performing these actions?

Answer: Authentication

Q: David, CTO of Dion Training, just sent out a new policy that will require all of the company’s users to reset their password every 60 days using a long, strong, and complex password. Which following type of security controls best classifies this policy?

Answer: Directive

Q: Christle, a student support manager at Dion Training, is logging into the company’s exam voucher application to help a student schedule their CompTIA Security+ exam. Even though she is already connected to the corporate network, the application asks her to validate her identity by sending her a one-time code on her smartphone that enters to validate her identity. Which of the following security concepts is being utilized by the company’s architecture?

Answer: Zero Trust