Bird
0
0

What is the main role of the hub in Selenium Grid architecture?

easy📝 Conceptual Q11 of 15
Selenium Python - Selenium Grid
What is the main role of the hub in Selenium Grid architecture?
ATo run the browser instances directly
BTo store test results locally
CTo receive test requests and distribute them to the appropriate nodes
DTo act as a database for test data
Step-by-Step Solution
Solution:

  1. Step 1: Understand the hub's function in Selenium Grid

    The hub acts as a central point that receives test requests from clients.

  2. Step 2: Identify how the hub manages nodes

    The hub distributes these requests to the right nodes that have the required browser and platform.

  3. Final Answer:

    To receive test requests and distribute them to the appropriate nodes -> Option C

  4. Quick Check:

    Hub controls nodes [OK]
Quick Trick: Hub directs tests to nodes, it doesn't run browsers itself [OK]
Common Mistakes:
  • Thinking the hub runs browsers directly
  • Confusing hub with node responsibilities
  • Assuming hub stores test data

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More Selenium Python Quizzes
Advanced Patterns - Retry mechanism for flaky tests - Quiz 11easy Advanced Patterns - Performance metrics collection - Quiz 7medium CI/CD Integration - Parallel execution in CI - Quiz 15hard Cross-Browser Testing - Firefox configuration - Quiz 2easy Cross-Browser Testing - Why cross-browser ensures compatibility - Quiz 1easy Cross-Browser Testing - Headless browser execution - Quiz 13medium Data-Driven Testing - Why data-driven tests increase coverage - Quiz 7medium Test Framework Integration (pytest) - Fixtures for browser setup/teardown - Quiz 12easy Test Framework Integration (pytest) - HTML report generation - Quiz 5medium Test Framework Integration (pytest) - Why test frameworks structure execution - Quiz 14medium