Week 5 Overview: Networking

This week in Networking we went over our test to sort out any confusion.  We also talked about the similarities between the OSI model and the TCP/IP model.  The OSI model has 7 layers while the TCP/IP model has 4.

OSI Model

TCP/IP Model

Application

Application

Presentation

Session

Transport

Transport

Network

Internet

Data Link

Network Access

Physical

In lab we did packet sniffing with Wireshark.  I was completely confused through this whole lab and it was stressful.  The only reason I was able to get through it was because I was working with someone, or I would still be working on it.

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