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CSC 221: Networking and Security at College of Staten Island

Fall 2026

Networking and Security (CSC 221) at College of Staten Island has 3 ways to take it in Fall 2026. 3 of 3 sections have an open seat right now.

Professors teaching it: Safet Jahaj, Xiaowen Zhang, and Jonathan Wong.

Of the 2 professors with a Chill Rank, Safet Jahaj ranks chillest (Easy) and Xiaowen Zhang least chill (Fair).

Compare them below, check the days and times, and add the course to your schedule.

Best professors for CSC 221 at College of Staten Island, Fall 2026

Ordered chillest first. A Chill Rank compares a professor with other CUNY professors on Rate My Professors difficulty, rating and would-take-again; it needs at least 3 ratings. How it works

CSC 221 sections, times and seats

Seat status as of Oct 4, 5:05 PM ET. Seats can change between refreshes. How fresh is this?

Chill Rank compares professors using Rate My Professors reviews, from Chill to Brutal. What each rank means

D001-LEC Regular
Tue · 10:10 AM - 12:05 PM
Thu · 10:10 AM - 11:00 AM
1N 111
Xiaowen ZhangChill Rank 3 of 5: Fair?★ 4.1(14)Difficulty 2.7/5 · 67% would take again#2 chillest of 2 for this course
In PersonOpen
D002-LEC Regular
Wed · 4:40 PM - 6:20 PM
Mon · 5:30 PM - 6:20 PM
1N 004
Jonathan WongNo Rate My Professors rating found
In PersonOpen
E001-LEC Regular
Thu · 6:30 PM - 9:10 PM
1N 114
Safet JahajChill Rank 2 of 5: Easy?★ 4.7(18)Difficulty 2.2/5 · 94% would take again#1 chillest of 2 for this course
In PersonOpen

Questions about CSC 221 at College of Staten Island

Who teaches CSC 221 at College of Staten Island in Fall 2026?
Safet Jahaj, Xiaowen Zhang, and Jonathan Wong are listed for Fall 2026. Each name links to a page with their Chill Rank and Rate My Professors numbers.
Is CSC 221 at College of Staten Island hard?
It depends on the professor. Across the 2 professors with a Chill Rank, students on Rate My Professors give an average difficulty of 2.5 out of 5. The Chill Rank above compares them directly.
What if a CSC 221 section is full?
Try another section, join the waitlist in CUNYfirst if there is one, or ask the department. You can also watch a full section and get an email when a seat opens; you still enroll yourself in CUNYfirst.