Lecture 4 Flashcards
What is the Burst/Flow model level? What does it look like for voice telephony and data transfers?
What is a Packet Level model? What does it look like for voice and data transfers?
What are the three time scales of traffic? What are these time scales?
What is overprovisioning?
What is Traffic Management?
What is the difference between overprovisioning and traffic management?
Over-Provisioning relies on adding resources to handle traffic surges, while Traffic Management relies on intelligent control to ensure efficient use of available resources.
What is the Dumbell Topology?
What is the main idea of Packet Marking?
What is the idea of traffic policing?
What is bandwith partitioning?
How does packet marking work?
How does traffic policing work?
How does bandwith partitioning work? What is a drawback?
What is the idea of admission control? How does it work?
What is the idea of Packet Classification? What are the drawbacks?
What is traffic shaping? What is the key idea?
What is the idea of the Leaky Bucket implementation? To what is it related?
What is the idea of queue management?
What are the three different queue management dropping techniques? How do they work?
What is the ideo of priority scheduling?
What are the four queue management scheduling techniques?
Priority Scheduling, Round-Robin Scheduling, Weighted Fair Queueing, Generalized Processor Sharing
What is Round Robin scheduling?
What is Weighted Fair Queueing?
What is the idea of Generralized Processor Sharing?
How does Generalized Processor Sharing work?
