An Sys Ops Admin wants Amazon S3 to send notifications every time an object is added, deleted, or overwritten. Which services can be enabled to receive these notifications? Choose three.

Your company must retain financial records in Amazon S3 to satisfy regulatory requirements. The records should not be modified for an indefinite period of time. What option will work the best?

Among the following reactions, the one which represents the complete combustion of acetylene is:

The combustion of glucose produces water, carbon dioxide and energy.  Plants perform the opposite of this reaction through photosynthesis.  Therefore, the photosynthesis reaction is:

What behaviour is most strongly positively correlated with poor final grade in the course? 

Identify some best practices related to tagging. Choose two.

Identify best practices for AWS CloudFormation. 1. Verify quotas for your resources before you launch a stack. 2. Always embed credentials in your templates. 3. Specify stack policies to protect critical resources from unintentional modifications. 4. Use AWS CloudTrail to log AWS CloudFormation calls.

Which piece of technology is not optional for this course? 

How many hours per week should a student expect to put toward a single 16 week course? 

Elaine drives her car 102 miles and has an average of a certain speed. If the average speed had been 5 mph more, she could have traveled 119 miles in the same length of time. What was her average speed? (Hint: )