1. TYPES OF COMPUTER NETWORKS Amit Kumar Shaw DRTC, ISI - BC 2. What is Network? • A network consists of two or more computers that are linked in order to share resources…

Slide 1 DCN286 INTRODUCTION TO DATA COMMUNICATION TECHNOLOGY Ethernet Fundamentals Slide 2 Introduction to Ethernet Slide 3 Xerox  DEC+Intel  IEEE In short, you need…

Slide 1 DCN286 INTRODUCTION TO DATA COMMUNICATION TECHNOLOGY Network Media, Connectors and Standards Slide 2 OSI Model Slide 3 OSI Layers Slide 4 Provides connectivity and…

Slide 1 Standardization Henning Schulzrinne Dept. of Computer Science Columbia University Fall 2003 Slide 2 2 Time Line of the Internet Source: Internet Society Slide 3 Standards…

Slide 1 Wireless Local Area Slide 2 Wireless? A wireless LAN or WLAN is a wireless local area network that uses radio waves as its carrier. The last link with the users is…

Fiber Optic Technical Training Manual Acknowledgements As with any manual that encompasses a variety of subject matter, many individuals contributed to it. My thanks to the…

Slide 1 Saeed Darvish Pazoki – MCSE, CCNA Abstracted From: Cisco Press – ICND 1 – Chapter 4 WAN Fundamentals 1 Slide 2 This chapter covers the following subjects: OSI…

Sniffing Introduction Sniffing is passively eavesdropping on the network. A way for hackers to gain information on the network. E.g. Username Password Can also be used as…

Standardization Henning Schulzrinne Dept. of Computer Science Columbia University Fall 2003 * Time Line of the Internet Source: Internet Society Standards Mandatory vs. voluntary…

DCN286 INTRODUCTION TO DATA COMMUNICATION TECHNOLOGY Network Physical Layer Connection Purpose of Physical Layer The role of the OSI physical layer is to encode the binary…