The aim of this module is to introduce the key of computer networks, design & administration of integrated communication networks using CISCO Devices and network management. A the end of this module, the students should be able to: 1. Discuss important network standards in their historical context. 2. Describe the responsibilities of the layers of the ISO reference model. 3. Discuss the differences between circuit switching and packet switching along with the advantages and disadvantages of each. 4. Explain how a network can detect and correct transmission errors. 5. Illustrate how a packet is routed over the Internet. 6. Install a simple network with two clients and a single server using standard host configuration software tools such as DHCP. COMPUTER SCIENCE CUR 56 7. Discuss the fundamental ideas of network security 8. Summarize common authentication protocols. 9. Gain knowledge in Network management basics, Network standards, Internet management, SNMP, Designing and Administrating networks 10. Understand the basic principles that underpin network management associated with integrated communications networks.