Chapter 1 What is a Computer Network? Cisco Learning Institute Network+ Fundamentals and Certification Copyright ©2005 by Pearson Education, Inc. Upper.

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Presentation transcript:

Chapter 1 What is a Computer Network? Cisco Learning Institute Network+ Fundamentals and Certification Copyright ©2005 by Pearson Education, Inc. Upper Saddle River, New Jersey All rights reserved.

IEEE 802 Standards Cisco Learning Institute Network+ Fundamentals and Certification Copyright ©2005 by Pearson Education, Inc. Upper Saddle River, New Jersey All rights reserved.

Computer Network Topologies – Mesh Topology: Fully Connected Cisco Learning Institute Network+ Fundamentals and Certification Copyright ©2005 by Pearson Education, Inc. Upper Saddle River, New Jersey All rights reserved.

Computer Network Topologies - Star Topology: Centralized Point Cisco Learning Institute Network+ Fundamentals and Certification Copyright ©2005 by Pearson Education, Inc. Upper Saddle River, New Jersey All rights reserved.

Computer Network Topologies – Bus Topology: Single Physical Layer Cisco Learning Institute Network+ Fundamentals and Certification Copyright ©2005 by Pearson Education, Inc. Upper Saddle River, New Jersey All rights reserved.

Computer Network Topologies – Ring Topology: No Centralized Point Cisco Learning Institute Network+ Fundamentals and Certification Copyright ©2005 by Pearson Education, Inc. Upper Saddle River, New Jersey All rights reserved.

Wireless Networks Cisco Learning Institute Network+ Fundamentals and Certification Copyright ©2005 by Pearson Education, Inc. Upper Saddle River, New Jersey All rights reserved.

Encoding Methods – Analog Methods: Amplitude Modulation Cisco Learning Institute Network+ Fundamentals and Certification Copyright ©2005 by Pearson Education, Inc. Upper Saddle River, New Jersey All rights reserved.

OSI Model Cisco Learning Institute Network+ Fundamentals and Certification Copyright ©2005 by Pearson Education, Inc. Upper Saddle River, New Jersey All rights reserved.

Protocol Data Unit Cisco Learning Institute Network+ Fundamentals and Certification Copyright ©2005 by Pearson Education, Inc. Upper Saddle River, New Jersey All rights reserved.

Ethernet LAN Network Example Cisco Learning Institute Network+ Fundamentals and Certification Copyright ©2005 by Pearson Education, Inc. Upper Saddle River, New Jersey All rights reserved.

Token Ring LAN Cisco Learning Institute Network+ Fundamentals and Certification Copyright ©2005 by Pearson Education, Inc. Upper Saddle River, New Jersey All rights reserved.

Network Operating System Services Cisco Learning Institute Network+ Fundamentals and Certification Copyright ©2005 by Pearson Education, Inc. Upper Saddle River, New Jersey All rights reserved.

Troubleshooting Model Cisco Learning Institute Network+ Fundamentals and Certification Copyright ©2005 by Pearson Education, Inc. Upper Saddle River, New Jersey All rights reserved.

Network Properties Cisco Learning Institute Network+ Fundamentals and Certification Copyright ©2005 by Pearson Education, Inc. Upper Saddle River, New Jersey All rights reserved.

Net+ Interactive: The OSI Model Cisco Learning Institute Network+ Fundamentals and Certification Copyright ©2005 by Pearson Education, Inc. Upper Saddle River, New Jersey All rights reserved.

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