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

Summer 2025 ➜

Class # Section Credits Day Time Start Location Mode
31907 ITN 262-001L 4
 M W   
6:00 p.m.-8:15 p.m.
 2025-05-19 Virtual and NOL - Real Time CV
Class meets in real-time via Zoom on the days and times listed on your class schedule. Your instructor will facilitate live online lectures and discussions. Reliable internet access and a Zoom-capable device are required.
Twelve Week
38812 ITN 262-30YL 4
   W   
1:00 p.m.-3:40 p.m.
 2025-06-03 Reston Center P
50% or more of the time you will meet your class in person at Reston Center; you are expected to attend class in person on the days and times listed on your schedule. For the rest of the time, instruction is done online, independently, on your own time (following the course syllabus and due dates), via CANVAS. Reliable internet access and a computer are required.
Ten Week
Hybrid Course
32079 ITN 262-E20L 4
       
0:00 a.m.-0:00 a.m.
 2025-05-19 Virtual and NOL WW
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 May 19.
31848 ITN 262-E60W 4
       
0:00 a.m.-0:00 a.m.
 2025-06-03 Virtual and NOL WW
2nd ten-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 June 3.
32298 ITN 262-E61A 4
       
0:00 a.m.-0:00 a.m.
 2025-06-03 Virtual and NOL WW
2nd ten-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 June 3.
32706 ITN 262-E62N 4
       
0:00 a.m.-0:00 a.m.
 2025-06-03 Virtual and NOL WW
2nd ten-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 June 3.

Fall 2025 ➜

Class # Section Credits Day Time Start Location Mode
48273 ITN 262-01YA 4
   W   
6:30 p.m.-7:50 p.m.
 2025-08-25 Alexandria 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
48257 ITN 262-01YW 4
   W   
6:30 p.m.-8:30 p.m.
 2025-08-25 Virtual and NOL - Real Time HY
Hybrid Course
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.
70372 ITN 262-02YM 4
    Th  
2:30 p.m.-4:30 p.m.
 2025-08-25 Virtual and NOL - Real Time HY
Hybrid Course
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.
48477 ITN 262-040L 4
  Tu Th  
11:10 a.m.-1:20 p.m.
 2025-09-09 Reston Center P
Thirteen Week
Class meets at Reston Center, on the day(s), time, and location listed on the class schedule.
46885 ITN 262-040N 4
  Tu Th  
2:20 p.m.-4:30 p.m.
 2025-09-09 Annandale P
Classes meet on-campus, on the days, times, and location listed on the class schedule.
Thirteen Week
47475 ITN 262-1BYM 4
  Tu Th  
12:45 p.m.-2:05 p.m.
 2025-08-25 Manassas P
70% 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. 30% of class work is completed online, independently, via CANVAS. Reliable internet access and a computer are required.
Hybrid Course
48739 ITN 262-E05L 4
       
0:00 a.m.-0:00 a.m.
 2025-08-25 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 25.
48136 ITN 262-E20W 4
       
0:00 a.m.-0:00 a.m.
 2025-08-25 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 25.
48740 ITN 262-E50N 4
       
0:00 a.m.-0:00 a.m.
 2025-09-09 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 9.
50422 ITN 262-E51A 4
       
0:00 a.m.-0:00 a.m.
 2025-09-09 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 9.
50521 ITN 262-E52N 4
       
0:00 a.m.-0:00 a.m.
 2025-09-09 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 9.
50630 ITN 262-E53M 4
       
0:00 a.m.-0:00 a.m.
 2025-09-09 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 9.
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