Electrical Engineering 122 - Fall 2000 - Hoang - Midterm 2

Electrical Engineering 122 - Fall 2000 - Hoang - Midterm 2...

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EE122 Fall 2000 Midterm 2 EE122 Fall 2000 Midterm 2 Question 1: Multiple choice There are 5 questions in this part of the exam. You are asked to circle the most appropriate answer for each question. No mark is given to incorrect answers. 1. (4 points) Minimum packet length What is the reason for the restriction on the minimum packet length in the Ethernet a. To make sure that a valid packet is not mistaken for a collision fragment. b. To make it easier to process the frame c. To make sure the Ethernet bus is long enough d. To have better link utilization 2. (4 points) ATM ATM allows a host ot establish multiple virtual circuits to a given destination. The main reason for doing so is that a. The quality of the service of each virtual cicuit can be controlled independently b. Load can be balanced among switches in the network c. The network is more reliable to the users d. All of the above 3. (3 points) Socket Before a connectin-oriented server can respond to its client, it has to get itself ready by performing a number of tasks in teh following order: a. create a socket, establish a listen queue for connections, bind a port to the socket, accept a connection. b.
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This note was uploaded on 11/21/2009 for the course EE 122 taught by Professor Ee122 during the Spring '06 term at University of California, Berkeley.

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Electrical Engineering 122 - Fall 2000 - Hoang - Midterm 2...

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