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CST311 Week 4 Journal

     This week we continued to learn about computer networks and the importance of the security layer. We learned about why network security is important and how programs are written to verify communications between network connected clients. I found it particularly interesting to learn the various ways people will try to hack into communications sent between clients and deceive or block those communications. I enjoyed learning about symmetric key and private/public key encryption systems. I also found the lab this week useful in applying what was learned regarding the security layer in out simulated client/sever communications.

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