If your current directory pathname is /usr/david, the command ls ..
a: displays the current directory
b: lists files in the working directory
c: lists files in david directory
d: lists files in the usr directory
e: displays invalid command message
d: lists files in the usr directory
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If you wish to display numerical data in a visual format use ________
Fill in the blank(s) with correct word
You are a solutions architect working for a biotech company who is pioneering research in immunotherapy. They have developed a new cancer treatment that may be able to cure up to 94% of cancers. They store their research data on S3, however recently an intern accidentally deleted some critical files. You've been asked to prevent this from happening in the future. What options below can prevent this?
A. Make sure the interns can only access data on S3 using signed URLs. B. Enable S3 versioning on the bucket & enable Enable Multifactor Authentication (MFA) on the bucket. C. Use S3 Infrequently Accessed storage to store the data on. D. Create an IAM bucket policy that disables deletes.