Course record CYBR

CYBR 2159

Fund. of Computer Networks

Columbus State University

408 grades15 sections3 professors
Grades: 2023–2025
Flunk Score23/100
Below average

Professors 3 of 3

Lixin Wang 193 grades · 6 terms · 2023–2025 3.06GPA
46.6% A
30.6% B
12.4% C
2.6% D
7.8% F

193 letter grades · 7 sections · 2023–2025

Compare with the course
Wang vs. the course average
A +6.9
B −2.8
C −3.0
D +0.1
F −1.3

Difference in percentage points.

Each term against the course average
Spring 2023Fall 2025

1.0% withdrew · 2 of 195 enrolled.

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Jianhua Yang 201 grades · 6 terms · 2023–2025 2.79GPA
33.8% A
34.8% B
18.4% C
2.5% D
10.4% F

201 letter grades · 7 sections · 2023–2025

Compare with the course
Yang vs. the course average
A −5.9
B +1.5
C +3.0
D same
F +1.4

Difference in percentage points.

Each term against the course average
Spring 2023Fall 2025

4.7% withdrew · 10 of 211 enrolled.

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Christopher M Lovelock 14 grades · 1 term · 2024 · Limited sample 2.93GPA
28.6% A
50.0% B
14.3% C
0.0% D
7.1% F

14 letter grades · 1 section · 2024 · Limited sample

0.0% withdrew · 0 of 14 enrolled.

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