What is a result of connecting two or more switches together?

Question:
What is a result of connecting two or more switches together?

• The number of broadcast domains is increased.
• The size of the broadcast domain is increased.
• The number of collision domains is reduced.
• The size of the collision domain is increased.

Explanation: When two or more switches are connected together, the size of the broadcast domain is increased and so is the number of collision domains. The number of broadcast domains is increased only when routers are added.

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