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There is a requirement to securely store unique usernames and passwords. Given a valid username, it is also required to validate that the password provided is correct. Which action accomplishes this task? A. Encrypt the username, hash the password, and store these values. B. Hash the username, hash the password, and store these values. C. Encrypt the username, encrypt the password, and store these values. D. Hash the username, encrypt the password, and store these values. Answer: A I go for A: Explanation: "Hashing and encryption both provide ways to keep sensitive data safe. However, in almost all circumstances, passwords should be hashed, NOT encrypted." [Hidden Content]

@ chulenzy are you sitting for the 350-901 soon? Thanks

@bolevik650 are you sitting for 350-901 soon? How's your preparation going?

Drag and drop the steps from the left into the correct sequence on the right to describe how to use Git to maintain the current HEAD and revert back to a previous commit, while undoing all intermediate commits 1. What is the goal of this command: git reset -–soft HEAD@{1} wouldn't the command: git reset hard 56e05fced already accomplished what's needed? That is reverting back to a previous commit, while undoing all intermediate commits. 2. Does it really matter where the git status command goes? It does not impact the final outcome. It could be used as verification right before or after the git commit -m “Revert to 56e05fced commit” thoughts? Thanks,

Congrats on passing and thanks for feedback. Best of luck in your endeavor! I had an overall 65% on my first attempt... I will try again soon. Do you remember some questions that are new? Thanks

"A. Create a Dockerfile for the code base." is still confusing then. Is The "code base" referring to the code base of the original application or the code base of the JavaScript module? By choosing A. we imply the code base of the JavaScript module although its not specifically mentioned in the option.

An application is hosted on Google Kubernetes Engine. A new JavaScript module is created to work with the existing application. Which task is mandatory to make the code ready to deploy? A. Create a Dockerfile for the code base. B. Rewrite the code in Python. C. Build a wrapper for the code to containerize it. D. Rebase the code from the upstream git repo. I’m leaning towards D. I don’t go for C because the question states the application is hosted on Google Kubernetes Engine..so It’s already containerized. Thoughts?

An application is hosted on Google Kubernetes Engine. A new JavaScript module is created to work with the existing application. Which task is mandatory to make the code ready to deploy? A. Create a Dockerfile for the code base. B. Rewrite the code in Python. C. Build a wrapper for the code to containerize it. D. Rebase the code from the upstream git repo. I’m leaning towards D. I don’t go for C because the question states the application is hosted on Google Kubernetes Engine..so It’s already containerized. Thoughts?