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ET 725: Computer Network Security at Queensborough Community College

Fall 2026

Computer Network Security (ET 725) at Queensborough Community College has 4 ways to take it in Fall 2026. 2 of 4 sections have an open seat right now.

Professors teaching it: Norman Blake, Andrei Szabo, Danny Mangra, and David Lambert.

Of the 4 professors with a Chill Rank, Norman Blake ranks chillest (Easy) and David Lambert least chill (Brutal).

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

Best professors for ET 725 at Queensborough CC, 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

ET 725 sections, times and seats

Seat status as of Oct 4, 5:19 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

F1-LEC Regular
Mon · 12:10 PM - 2:50 PM
Tech Bldg T14
David LambertChill Rank 5 of 5: Brutal?★ 1.8(18)Difficulty 4.0/5 · 22% would take again#4 chillest of 4 for this course
In PersonClosed
H6-LEC Regular
Sat · 2:10 PM - 4:50 PM
Online-Synchronous
Danny MangraChill Rank 3 of 5: Fair?★ 3.5(26)Difficulty 2.7/5 · 52% would take again#3 chillest of 4 for this course
Online SynchronousClosed
M1-LEC Regular
Mon · 6:10 PM - 8:50 PM
Online-Synchronous
Norman BlakeChill Rank 2 of 5: Easylimited data?★ 4.8(4)Difficulty 1.3/5 · 100% would take again#1 chillest of 4 for this course
Online SynchronousOpen
X13-LEC Regular
Wed · 2:10 PM - 3:50 PM
Mon · 3:10 PM - 4:00 PM
Tech Bldg T24
Andrei SzaboChill Rank 3 of 5: Fair?★ 4.3(10)Difficulty 2.9/5 · 70% would take again#2 chillest of 4 for this course
In PersonOpen

Questions about ET 725 at Queensborough CC

Who teaches ET 725 at Queensborough CC in Fall 2026?
Norman Blake, Andrei Szabo, Danny Mangra, and David Lambert are listed for Fall 2026. Each name links to a page with their Chill Rank and Rate My Professors numbers.
Is ET 725 at Queensborough CC hard?
It depends on the professor. Across the 4 professors with a Chill Rank, students on Rate My Professors give an average difficulty of 2.7 out of 5. The Chill Rank above compares them directly.
What if a ET 725 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.