What primary problem does an API Gateway solve?

What primary problem does an API Gateway solve?

  1. a) Database Storage and Data Backup
  2. b) User Interface Design and Frontend Development
  3. c) Source Code Compilation and Debugging
  4. d) Request Routing, Authentication, Rate Limiting, and Load Balancing

From the Combined Bank Senior Officer July 2026 – Written exam, question 48 of 73.

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