Network Communication, Security and Authentication - ITN 262 at Northern Virginia Community College


         
 
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ITN 262 - Network Communication, Security and Authentication
Covers an in-depth exploration of various communication protocols with a concentration on TCP/IP. Explores communication protocols from the point of view of the hacker in order to highlight protocol weaknesses. Includes Internet architecture, routing, addressing, topology, fragmentation and protocol analysis, and the use of various utilities to explore TCP/IP.
Lecture 3-4 hours per week.
3-4 credits

Schedule at Northern Virginia Community College

Fall 2026 ➜

Live Schedule
Class # Section Credits Day Time Start Location Mode
590 ITN 262-01YA 4
   W   
6:30 p.m.-7:50 p.m.
 2026-08-24 Alexandria HY
83220 ITN 262-01YW 4
   W   
6:30 p.m.-7:50 p.m.
 2026-08-24 Virtual and NOL - Real Time HY
50% of class time is live streamed via Zoom; students are expected to attend class via Zoom on the days and times listed on the schedule. 50% of class work is completed online, independently, via CANVAS. Reliable internet access and a computer are required.
Hybrid Course
87461 ITN 262-02YM 4
    Th  
2:20 p.m.-4:20 p.m.
 2026-08-24 Manassas HY
50% of class time meets in person, on campus; students are expected to attend class in person on the days and times listed on the schedule. 50% of class work is completed online, independently, via CANVAS. Reliable internet access and a computer are required.
Hybrid Course
2479 ITN 262-02YW 4
  Tu    
6:30 p.m.-8:20 p.m.
 2026-08-24 Virtual and NOL - Real Time CV
83390 ITN 262-040L 4
  Tu Th  
11:10 a.m.-1:25 p.m.
 2026-09-08 Loudoun P
Class meets on campus, on the day(s), time, and location listed on the class schedule.
Thirteen Week
82075 ITN 262-040N 4
  Tu Th  
2:20 p.m.-4:35 p.m.
 2026-09-08 Annandale P
Classes meet on-campus, on the days, times, and location listed on the class schedule.
Thirteen Week
82569 ITN 262-1BYM 4
  Tu Th  
12:45 p.m.-2:05 p.m.
 2026-08-24 Manassas P
60% of class time meets in person, on campus; students are expected to attend class in person on the days and times listed on the schedule. 40% of class work is completed online, independently, via CANVAS. Reliable internet access and a computer are required.
Hybrid Course
83609 ITN 262-E05L 4
       
0:00 a.m.-0:00 a.m.
 2026-08-24 Virtual and NOL WW
15-week online course offered by NOVA Online. NOVA Online courses are 100% online requiring students to have reliable access to a computer and internet service. This class has no scheduled meeting times. Due dates can be found in the syllabus. Starts August 24.
88182 ITN 262-E06N 4
       
0:00 a.m.-0:00 a.m.
 2026-08-24 Virtual and NOL WW
15-week online course offered by NOVA Online. NOVA Online courses are 100% online requiring students to have reliable access to a computer and internet service. This class has no scheduled meeting times. Due dates can be found in the syllabus. Starts August 24.
83116 ITN 262-E20W 4
       
0:00 a.m.-0:00 a.m.
 2026-08-24 Virtual and NOL WW
1st twelve-week online course offered by NOVA Online. NOVA Online courses are 100% online requiring students to have reliable access to a computer and internet service. This class has no scheduled meeting times. Due dates can be found in the syllabus. Starts August 24.
83610 ITN 262-E50N 4
       
0:00 a.m.-0:00 a.m.
 2026-09-08 Virtual and NOL WW
2nd twelve-week online course offered by NOVA Online. NOVA Online courses are 100% online requiring students to have reliable access to a computer and internet service. This class has no scheduled meeting times. Due dates can be found in the syllabus. Starts September 8.
84822 ITN 262-E51A 4
       
0:00 a.m.-0:00 a.m.
 2026-09-08 Virtual and NOL WW
2nd twelve-week online course offered by NOVA Online. NOVA Online courses are 100% online requiring students to have reliable access to a computer and internet service. This class has no scheduled meeting times. Due dates can be found in the syllabus. Starts September 8.
84883 ITN 262-E52N 4
       
0:00 a.m.-0:00 a.m.
 2026-09-08 Virtual and NOL WW
2nd twelve-week online course offered by NOVA Online. NOVA Online courses are 100% online requiring students to have reliable access to a computer and internet service. This class has no scheduled meeting times. Due dates can be found in the syllabus. Starts September 8.
84956 ITN 262-E53M 4
       
0:00 a.m.-0:00 a.m.
 2026-09-08 Virtual and NOL WW
2nd twelve-week online course offered by NOVA Online. NOVA Online courses are 100% online requiring students to have reliable access to a computer and internet service. This class has no scheduled meeting times. Due dates can be found in the syllabus. Starts September 8.
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