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Which component in Selenium Grid acts as the central point to receive test requests and distribute them to nodes?

easy📝 Conceptual Q2 of 15
Selenium Python - Selenium Grid
Which component in Selenium Grid acts as the central point to receive test requests and distribute them to nodes?
ABrowser
BNode
CClient
DHub
Step-by-Step Solution
Solution:

  1. Step 1: Identify the central controller in Selenium Grid

    The hub is the central server that receives test requests and sends them to nodes.

  2. Step 2: Confirm roles of other components

    Nodes execute tests, clients send requests, browsers run tests but do not distribute.

  3. Final Answer:

    Hub -> Option D

  4. Quick Check:

    Central controller = Hub [OK]
Quick Trick: Hub manages test distribution; nodes run tests [OK]
Common Mistakes:
  • Mixing up hub and node roles
  • Thinking client distributes tests
  • Confusing browser with hub

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