A client recently diagnosed with breast cancer is being seen…

A client recently diagnosed with breast cancer is being seen by the NP. After reviewing all the options with the oncologist, the client opted for a double mastectomy which has been scheduled. However, the client has asked to speak with the NP after researching the matter on the internet. The client states, “There is so much information and it is so confusing! I just don’t know what to do. What would you do?” Which response is best?

You are implementing an A/B deployment in AWS. You want to u…

You are implementing an A/B deployment in AWS. You want to use the Amazon Route 53 service to shift users from the existing (A) environment to the new (B) environment. In case of any issues with the B environment, you should be able to roll back to the A environment. Which Route 53 feature would be ideal for this use case?