quiz 8 - B Because there are packet droppings in the...

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1. TCP belongs to network layer. A. True B. False 2. TCP must be implemented in each IP router. A. True B. False 3. TCP ports can be used to distinguish packets to different applications running on the same computer. A. True B. False 4. UDP has error-retransmission functionality. A. True B. False 5. TCP has connections, and most Internet applications are running on TCP. But we still say the Internet is connectionless network, why? A. Because some applications are running on UDP.
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Unformatted text preview: B. Because there are packet droppings in the Internet C. Because TCP is over IP, and IP is not connection-oriented D. Because the Internet is based on packet switching 6. In TCP, the window size is predetermined and does not change at all. A. True B. False 7. In slow start, the window size is increased by 1 in each RTT. A. True B. False 8. In congestion avoidance stage, the window size is increased by 1 in each RTT. A. True B. False...
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This note was uploaded on 12/10/2009 for the course ECE el6303 taught by Professor Moon during the Spring '09 term at NYU Poly.

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