Multiple choice technology

What is SONET ?

  1. Service Optical NETworking

  2. Simple Optical NETworking

  3. Synchronous Optics NETworking

  4. Synchronous Optical NETworking
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

SONET is a standard for synchronous data transmission over optical fiber. The correct expansion is Synchronous Optical Networking (option D). Options A and B incorrectly use 'Service' or 'Simple', and option C incorrectly uses 'Optics' instead of 'Optical'.

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