Justin Wagner
Wagner, Justin
Computer & Information Technol
Assistant Professor
Phone: (630) 942-2520
Office Location: BIC 1F11
Email: wagnerju@cod.edu
Office Hours
- Monday, Tuesday, Wednesday, Thursday, BIC1F11 07:00-07:50 a.m.
- Tuesday, Thursday, BIC1F11 05:15-06:25 p.m.
- Wednesday, Friday, NETVIRTUAL 08:00-09:30 a.m.
Networking Resources
- What is my IP address?
- IANA Port Numbers Assignments
- Warriors of the Net
- IP Subnet Calculator
- IEEE MAC Address Assignments
- American Registery for Internet Numbers (ARIN)
- DNS Stuff
Online Security Resources
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