Dr. Kathleen M. Kaplan's
Data Communication Networks
Quiz #1
-
Given the following frames, give the parity bits:
|
Data | Parity Bit
For Even Parity | Parity Bit
For Even Parity |
|---|
|
011010001010001
| 0 | 1 |
|
100111000101101
| 0 | 1 |
|
100001100011000
| 1 | 0 |
-
Three different topologies are:
star, bus, and ring.
-
Give the OSI model with layer numbers and names.
| 7 | Application |
| 6 | Presention |
| 5 | Session |
| 4 | Transport |
| 3 | Network |
| 2 | Data Link |
| 1 | Physical |
To: Dr. Kaplan's web-site.
To: Howard University web-site.
To: College of Engineering,
Architecture, and Computer Sciences web-site.
To:
Department of Systems and Computer Science web-site.
© Kathleen M. Kaplan 2000
Dr. Kathleen Kaplan, Howard University
Email: [email protected]