Untitled spreadsheet - Sheet3

Question 1

Your company has decided to make a major revision of their API in order to create better experiences for their
developers. They need to keep the old version of the API available and deployable, while allowing new customers
and testers to try out the new API. They want to keep the same SSL and DNS records in place to serve both APIs.
What should they do?

Answer 1

D. Use separate backend pools for each API path behind the load balancer

Question 2

Your company plans to migrate a multi-petabyte data set to the cloud. The data set must be available 24hrs a day.
Your business analysts have experience only with using a SQL interface.
How should you store the data to optimize it for ease of analysis?

Answer 2

A. Load data into Google BigQuery

Question 3

The operations manager asks you for a list of recommended practices that she should consider when migrating a
J2EE application to the cloud.
Which three practices should you recommend? (Choose three.)

Answer 3

C. Instrument the application with a monitoring tool like Stackdriver Debugger
D. Select an automation framework to reliably provision the cloud infrastructure
E. Deploy a continuous integration tool with automated testing in a staging environment

Question 4

A news feed web service has the following code running on Google App Engine. During peak load, users report that they can see news articles they already viewed.
What is the most likely cause of this problem?

Answer 4

A. The session variable is local to just a single instance