Professional-Cloud-Architect Practice Test

You deploy your custom java application to google app engine.
It fails to deploy and gives you the following stack trace:

A.

Recompile the CLoakedServlet class using and MD5 hash instead of SHA1

B.

Digitally sign all of your JAR files and redeploy your application.

C.

Upload missing JAR files and redeploy your application

A lead engineer wrote a custom tool that deploys virtual machines in the legacy data center. He wants to
migrate the custom tool to the new cloud environment You want to advocate for the adoption of Google Cloud Deployment Manager What are two business risks of migrating to Cloud Deployment Manager? Choose 2 answers

A.

Cloud Deployment Manager uses Python.

B.

Cloud Deployment Manager APIs could be deprecated in the future.

C.

Cloud Deployment Manager is unfamiliar to the company's engineers.

D.

Cloud Deployment Manager requires a Google APIs service account to run.

E.

Cloud Deployment Manager can be used to permanently delete cloud resources.

F.

Cloud Deployment Manager only supports automation of Google Cloud resources.

You created a pipeline that can deploy your source code changes to your infrastructure in instance groups for
self healing.
One of the changes negatively affects your key performance indicator.
You are not sure how to fix it and investigation could take up to a week.
What should you do

A.

Log in to a server, and iterate a fix locally

B.

Change the instance group template to the previous one, and delete all instances.

C.

Revert the source code change and rerun the deployment pipeline

D.

Log into the servers with the bad code change, and swap in the previous code

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 3 answers

A.

Port the application code to run on Google App Engine.

B.

Integrate Cloud Dataflow into the application to capture real-time metrics.

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.

F.

Migrate from MySQL to a managed NoSQL database like Google Cloud Datastore or Bigtable

Your organization has a 3-tier web application deployed in the same network on Google Cloud Platform. Each
tier (web, API, and database) scales independently of the others Network traffic should flow through the web
to the API tier and then on to the database tier. Traffic should not flow between the web and the database tier.
How should you configure the network?

A.

Add each tier to a different subnetwork.

B.

Set up software based firewalls on individual VMs.

C.

Add tags to each tier and set up routes to allow the desired traffic flow.

D.

Add tags to each tier and set up firewall rules to allow the desired traffic flow.