Midterm Review Questions (CSE/EE 461; Winter 2001)
Note: These questions are only intended to give you an idea of the kinds of questions you may face. I have not picked them carefully to give balance coverage of all relevant material, so they are probably light on, for example, wireless MAC schemes. At any rate, please consider these questions in addition to the material probed by the assigned homework questions.
Sample Multiple Choice
These questions were actually taken from a prior exam.
1. What type of errors cannot be detected by one parity bit?
2. What problem does byte stuffing in PPP solve?
3. Which phrase applies least to the IP service model?
4. A station on an Ethernet has tried to send its frame 3 times and collided each time. What is the interval over which the station will choose its next backoff delay?
5. Which of the following is not an advantage of using hierarchical addressing?
6. What is the service provided by the Network layer in the OSI Reference Model?
7. The Address Resolution Protocol (ARP) is used primarily to translate from:
8. ARP provides an interface between which two layers?
9. Do Ethernet switches require ARP tables?
10. Why is the wireless medium access problem arguably more difficult to solve than the wired case? Circle all answers that apply.
Sample Short Answer
These Peterson questions give you a good idea, though some are too long/hard for the midterm.
1.6, 1.12
2.1, 2.3, 2.10, 2.39, 2.44, 2.49
3.15
4.4, 4.6, 4.10, 4.13, 4.16, 4.23, 4.38
5.5, 5.8, 5.9, 5.18, 5.25, 5.37