This is the Online Practice Quiz in Congestion Control and Quality of Service part 1 from the book, Data Communications and Networking 4th Edition by Behrouz A. Forouzan. If you are looking for a reviewer in Electronics Systems and Technologies (Communications Engineering) this will definitely help you test your knowledge and skill before taking the Board Exam.
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Quiz in Congestion Control and Quality of Service
Question 1. In the ________ algorithm of TCP, the size of the congestion window increases exponentially until it reaches a threshold.
Question 2. In __________, there is no communication between the congested node or nodes and the source. The source guesses that there is a congestion somewhere in the network from other symptoms.Question 3. The _______ defines the maximum data rate of the traffic.Question 4. A _________ traffic model has a data rate that does not change.Question 5. In the __________ method, the signal is included in the packets that carry data.Question 6. _________ is a characteristic that a flow needs. Lack of it means losing a packet or acknowledgment, which entails retransmission.Question 7. In the ______ traffic model, the data rate changes suddenly in a very short time.Question 8. Traditionally, ________types of characteristics are attributed to a flow.Question 9. A ___________ is a packet sent by a node to the source to inform it of congestion.Question 10. Traffic ______ are qualitative values that represent a data flow.
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