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Which factor most increases the difficulty of testing distributed systems?

easy📝 Conceptual Q2 of 15
Microservices - Testing Microservices
Which factor most increases the difficulty of testing distributed systems?
AThe presence of network latency and partial failures
BThe lack of user interfaces
CThe use of multiple programming languages
DThe use of cloud infrastructure
Step-by-Step Solution
Solution:
  1. Step 1: Identify key challenges in distributed testing

    Network latency and partial failures cause unpredictable behavior in distributed systems.
  2. Step 2: Compare other options

    Multiple languages or cloud use do not inherently increase testing difficulty as much as network issues.
  3. Final Answer:

    The presence of network latency and partial failures -> Option A
  4. Quick Check:

    Testing difficulty = network issues [OK]
Quick Trick: Network delays and failures complicate tests [OK]
Common Mistakes:
  • Confusing language diversity with testing difficulty
  • Ignoring network-related failures
  • Assuming cloud use always complicates testing

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