Multiple choice

The entities in layer n implement a service used by layer n + 1, layer n is called

  1. service provider

  2. service user

  3. servicer

  4. none of these

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

When entities in layer n implement services used by layer n+1, layer n is called the service provider. The provider offers services that the layer above consumes.