What happens when a sending host senses there is congestion?

What happens when a sending host senses there is congestion?

• The receiving host increases the number of bytes it sends before receiving an acknowledgment from the sending host.
• The receiving host reduces the number of bytes it sends before receiving an acknowledgment from the sending host.
• The sending host increases the number of bytes it sends before receiving an acknowledgment from the destination host.
• The sending host reduces the number of bytes it sends before receiving an acknowledgment from the destination host.

Explanation: When a sending host senses congestion, it reduces the number of bytes it sends before receiving an acknowledgment from the destination host.

Exam with this question: 14.6.8 Check Your Understanding - Reliability and Flow Control
Exam with this question: 9.3.9 Check Your Understanding - Reliability and Flow Control