Linux Foundation CBA Certification Exam Sample Questions

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To test your knowledge and understanding of concepts with real-time scenario based Linux Foundation CBA questions, we strongly recommend you to prepare and practice with Premium Linux Foundation Backstage Associate Certification Practice Exam. The premium Linux Foundation Backstage Associate certification practice exam helps you identify topics in which you are well prepared and topics in which you may need further training to achieving great score in actual Certified Backstage Associate (CBA) exam.

Linux Foundation CBA Sample Questions:

01. In Backstage’s client-server architecture, what role does the frontend play?
a) Hosts the Backstage catalog
b) Interacts with APIs and renders the UI
c) Manages database connections
d) Processes backend plugins
 
02. A platform engineer wants to customize how service health information is displayed in Backstage without modifying backend integrations. Which area should be updated first?
a) Backend API routes
b) Database storage engine
c) Frontend React components
d) Container runtime
 
03. Which Backstage CLI workflow is commonly used to scaffold a new plugin project?
a) npm init backstage-plugin
b) yarn new
c) kubectl create plugin
d) docker plugin init
 
04. A company wants custom plugins to visually align with existing Backstage pages across the organization. Which practice best supports this objective?
a) Separate design systems per plugin
b) Independent CSS frameworks
c) Consistent UI framework usage
d) Static frontend exports
 
05. Which Material UI utilities are commonly involved in theming React components used by Backstage?
(Choose all that apply)
a) EntityProvider
b) ThemeProvider
c) createTheme
d) StylesProvider
 
06. A developer wants to reorganize the dashboard widgets displayed on a custom Backstage page. Which area should be modified first?
a) React layout structure
b) Kubernetes scheduling
c) Database indexing
d) Container networking
 
07. What is a key difference between frontend and backend plugins in Backstage?
a) Backend plugins are required for CI/CD integration, while frontend plugins handle entity ingestion.
b) Backend plugins render UI components dynamically, while frontend plugins are static.
c) Frontend plugins manage API integrations, while backend plugins manage UI components.
d) Frontend plugins handle user interfaces, while backend plugins manage server-side logic.
 
08. How can you customize the default Backstage layout?
a) By creating new backend plugins
b) By modifying the app-config.yaml file
c) By overriding React components in App.tsx
d) By editing routes.ts in the backend
 
09. A company wants to integrate a custom authentication workflow that requires server-side processing. Which plugin type is most appropriate?
a) Frontend widget
b) Backend plugin
c) Catalog relation
d) Material UI theme
 
10. Which Docker command is commonly used to build a container image for a Backstage application from a Dockerfile?
a) docker run backstage
b) docker-compose up
c) docker init
d) docker build

Answers:

Question: 01
Answer: b		 Question: 02
Answer: c		 Question: 03
Answer: b		 Question: 04
Answer: c		 Question: 05
Answer: b, c, d
Question: 06
Answer: a		 Question: 07
Answer: d		 Question: 08
Answer: c		 Question: 09
Answer: b		 Question: 10
Answer: d

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