Cloud Foundry Certified Developer (CFCD) Free Practice Test

Question 1

How can you tell if ssh has been disabled for an app?

A. cf space-ssh-allowed <APP_NAME>

B. cf ssh-enabled <APP_NAME>

C. cf enable-ssh <APP_NAME>

D. cf allow-space-ssh <APP_NAME>

Correct Answer: B

Question 2

What command would you use to list service offerings in the marketplace?

A. cf m

B. cf marketplace

C. cf market

D. cf services

Correct Answer: B

Question 3

What command would you use to update a Service Broker?

A. You use cf create-service-broker.

B. You use cf delete-service-broker and then create-service-broker.

C. You use cf update-service-broker.

D. You use cf update-service.

Correct Answer: C

Question 4

You have an app that is written in Go. You need to check and make sure that Cloud Foundry has a supported buildpack for your app. What command would you use to list the available buildpacks?

A. cf marketplace -b

B. cf buildpacks

C. cf apps -b

D. cf bp

Correct Answer: B

Question 5

Where can you download the Cloud Foundry CLI from Pivotal?

A. Status

B. Marketplace

C. Blog

D. Tools

Correct Answer: D

Question 6

What is horizontal scaling?

A. Horizontal scaling an application increases the number of VMs your app instances run on.

B. Horizontal scaling changes the CPU cores of all of your app instances.

C. Horizontal scaling an application changes the disk space limit or memory limit of all of your app instances.

D. Horizontal scaling an application creates or destroys the number of instances of your app.

Correct Answer: D

Question 7

What command would you use to list all spaces in your Cloud Foundry organization?

A. cf org-spaces

B. cf spaces

C. cf space

D. cf domains

Correct Answer: B

Question 8

Which of these best describes a mircoservice?

A. Microservices should not be fine-grained.

B. Bugs/issues have far reaching ramifications.

C. Tightly coupled systems

D. Mircoservice are highly modular.

Correct Answer: D

Question 9

What is a User-Provided Service Instances?

A. Services created by developers that are not available in the marketplace. Once created, they behave like service instances created through the marketplace.

B. Services created by developers that are not available in the marketplace. They behave differently than service instances created through the marketplace.

C. Custom services that are created using an API that implements the provision, deprovision, bind, and unbind functionality of a service.

D. A service instance provisioned from the marketplace.

Correct Answer: A

Question 10

What steps would you take to bind a MongoDB backing service called mongodb-api to your API application called vulcan?

A. cf create-service mlab sandbox mongodb-api cf bind-service vulcan mongodb-api

B. cf create-service mlab sandbox mongodb-api cf bind-service mongodb-api

C. cf create-service mlab sandbox mongodb-api cf service-bind vulcan mongodb-api

D. cf service mlab sandbox mongodb-api cf bind-service vulcan mongodb-api

Correct Answer: A

Question 11

What does SaaS manage?

A. It manages Networking all the way to the Application.

B. It manages Networking to Virtualization.

C. It manages nothing. You manage everything.

D. It manages the Networking all the way to runtime.

Correct Answer: A

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Cloud Foundry Certified Developer (CFCD) Free Practice Test