Homework 9 Solutions R9) Describe how packet loss can occur at input ports. Describe how packet loss at input ports can be eliminated (without using infinite buffers).
R10) Describe how packet loss can occur at output ports.
R11) What is HOL blocking? Doe
Homework 3 Chapter 1 R.26) What is the difference between a virus, a worm, and a Trojan horse ?
R.27) Describe how a botnet can be created, and how it can be used for a DDoS attack.
R.28) Suppose Alice and Bob are sending packets to each other over a comp
Homework 5 problems and solutions R24, P26, P28, P29 R24) Consider a DHT with a mesh overlay topology (that is, every peer tracks all peers in the system). What are the advantages and disadvantages of such a design? What are the advantages and disadvantag
Homework 4 solutions Chapter 2 R.13) Describe how Web caching can reduce the delay in receiving a requested object. Will Web caching reduce the delay for all objects requested by a user or for only some of the objects? Why?
R.15) Why is it said that FTP s