IT 380 Network Operating Systems Seminar 7 Dr Jeffrey A Robinson

Basic Info Kaplan id – DrRobinson – AIM ID – DrJARobinson SKYPE – jarobinson15 Office Hours 8-10 Saturday (MST) –11am-1pm EDT

Logistics 10 weeks Seminars – Wednesdays 9-10pm EDT No groups, individual work only Quizzes and Final Exam

Text Book Guide to Operating Systems, Palmer, ISBN , Cengage Learning. – –With 2 CDs Everyone got books? (first three chapters are in Docshare in pdf format) If not, contact your advisor so that you do not fall behind)

Basic Course Agenda Unit 1 - Introduction Unit 2 - What is an Operating System Unit 3 - How to Install and OS Unit 4 - File Management in Operating Systems Unit 5 - Input and Output devices Unit 6 - Storage Devices and Communications Unit 7 - LANs and WANs Unit 8 - Sharing Disks and Files Unit 9 - OS Management and Maintenance Unit 10 - Final Project Note that there ARE no group activities in this course. All work and assignments will be completed individually. While collaboration is encouraged, each student shall turn in their own work.

Unit 7 - Readings Read Chapter 8 Network Connectivity In Chapter 8, you will read about –Topologies (Bus, Star, Ring, etc.) –HW (NIC, MAC address, hubs, switches, briges, routers) –Protocols (TCP/IP, Appletalk, IPX/SPX, Net BEUI –Utilities (DSN, ,printer sharing, databases) –Data (packets, frames, cells) –Client/Server –Security – Authentication, Encryption

Unit 7 – Project Trivial project – Trivial project – netstat command - sockets

Mini-lecture Fault tolerance Network packets and collisions (queuing theory)

Questions? Ask Now

Next Steps Unit 1 - Introduction Unit 2 - What is an Operating System Unit 3 - How to Install and OS Unit 4 - File management in Operating Systems Unit 5 - Input and Output devices Unit 6 - Storage Devices and Communications Unit 7 - LANs and WANs Unit 8 - Sharing Disks and Files Unit 9 - OS Management and Maintenance Unit 10 - Final Project