1. CIS CORPORATION CORBIN, KY SUMMER 2007 WALTER WAHLSTEDT CIS Internship

2. Outline Introduction Projects Concepts learned Experience Conclusion

3. Introduction Computer Information Systems Inc. Information technology business that provides design, implementation and support for servers, workstations, security systems, data and phone networks. My position was stated as a level 1 technician.

4. Projects Wire pulls – Oakwood, LMU & Marymount LMU switch install LMU wireless Security install – Oakwood

5. Wire Pulls Oakwood attic Marymount hospital LMU wireless

6. LMU Switch Install Assigned LMU switch install Un-box and rack 50 switches Upgrade firmware and configure

7. LMU Switch Install Rack all 50 switches at LMU. Patch ports to switch Patch switch to router/switch Troubleshoot

8. LMU Switch Install Methods of troubleshooting  Flip fiber optic ends.  Shutdown fiber port on switch  Check fiber port configuration  Replace fiber, G-bic, switch

9. LMU Wireless Hanging access points Server Configuration

10. Security Install Video backup plan DVR install Camera install

11. Concepts Learned Switch to port Router to switch Firewall to router DNS Redundancy Wireless mesh DVR capture & storage

12. Switch to Port Cable runs from port to patch panel Patch panel is labeled according to the ports Each port on the patch panel is connected to a switch by another cord.

13. Router to Switch Routes information between switches. Resets the hop count Information jumping from switch to switch is a hop Hubs included in a hop

14. Firewall to Router Firewall sits between internal and external networks. Controls the flow of information between the two networks.

15. DNS Domain Name System translates humanly meaningful names into numerical identifiers for network equipment. Every domain has to have one.

16. Redundancy Having backup equipment installed so that in the event that one device fails another can take over instantaneously.  Network equipment  Server power supplies  Battery backups

17. Wireless Mesh A wireless communication network made up of many nodes that act as a single node. Each node establishes a connection with another node wirelessly.

18. DVR Capture & Storage A Digital Video Recorder controls when and how footage is captured and stored. How much video needs to be readily available? How long does the video need to be stored?

19. Experience An eye opener Experience that can not be found in the class room. Holding your own while learning.

20. Conclusion Projects  Wire pulls – Oakwood, LMU & Marymount  LMU switch install  LMU wireless  Security install – Oakwood Real world experience Concepts learned  Switch to port  Router to switch  Firewall to router  DNS  Redundancy  Wireless mesh  DVR capture & storage

21. Questions? Are there any questions?

22. Acknowledgments CIS Jim Reeder Zach Holbrook Berea College Jan Pearce Mario Nakazawa Internship Office

23. Sources Piquepaille, Roland. "Wireless Mesh Networks.“ Roland Piquepaille's Technology Trends. 11 Jan 2004. 9 Dec 2008. "What is DNS." Microsoft TechNet. 28 mar 2003. Microsoft Corporation. 9 Dec 2008.

24. Sources "Introduction." Computer Information Systems Inc. 2004. CIS Inc.. 9 Dec 2008. “Cabling and Wiring Solutions." Computer Solutions Group. 2007. Computer Solutions Group. 9 Dec 2008.

25. Sources Goto, Shigeki; Fujii, Keita. "Correlation between Hop Count and Packet Transfer Time." University of California, Irvine. 2000. Waseda University. 9 Dec 2008.