1. The Network as a Platform
1.1. Traditional Separate Network
1.1.1. Computers
1.1.2. Telephone
1.1.3. Broadcast
1.2. The Converging Network
1.2.1. Infrastructure uses the same set of rules and standards
1.3. Network Architecture
1.3.1. Infrastructure that moves data across the network
1.4. Fault Tolerance
1.4.1. Not possible with circuit-switched network
1.5. Scalability
1.5.1. Expand quickly
1.5.2. Easy to support new users and applications
1.5.3. Accepted standards and protocols
1.6. Quality of Service
1.6.1. Ensure reliable delivery of content for all users
1.6.2. Easily manage the flow of data
1.7. Security
1.7.1. Prevent unauthorized access to the management software
1.7.2. Protect of the information or data transmitted
2. The Changing Network Environment
2.1. New Trend
2.1.1. Bring your own device
2.1.2. Online collaboration
2.1.3. Video communication
2.2. Cloud Computing
2.2.1. Glibal trend allows us to store personal files
2.2.2. Allow bussiness to extend theircapabilities on demand
2.2.3. Possible by data
2.3. Wireless Btoadband
2.3.1. Provide wireless or wired connectivity for device in the home
2.4. Cisco Network
2.4.1. Foundation of all network inclede the internet are routers and switches
3. Globally Connected
3.1. Network in Our Daily Lives
3.1.1. Human Network
3.2. Technoligy Then and Now
3.2.1. Human living in the world without an internet
3.3. No Boundaries
3.3.1. Create a world without boundaries
3.3.2. Internet encourage global communities
3.4. Network Support the Way We
3.4.1. Learn
3.4.1.1. Human can study in online
3.4.2. Work
3.4.2.1. Easy to communicate
3.4.2.1.1. Texting
3.4.2.1.2. Social media
3.4.2.2. Employe training is becoming more cost effective
3.4.3. Play
3.4.3.1. Human can enterment via the internet
3.4.3.1.1. Listen to music
3.4.3.1.2. Playing game
3.4.3.1.3. Watch movies
3.5. Network of Many Sizes
3.5.1. Small Home
3.5.1.1. Connect a few computers
3.5.2. Small office/Home
3.5.2.1. Enaables computer within a home or remote office
3.5.3. Medium to Large
3.5.3.1. Location with hundreds or thousands of interconnected computer
3.5.4. World Wide
3.5.4.1. Connects hundreds of millions of computer world wide
3.6. Client and Servers
3.6.1. Web Client
3.6.2. Email Client
3.6.3. File Client
3.6.4. Email Server
3.6.5. Web Server
3.6.6. File Server
3.7. Peer-to-Peer
3.7.1. Easy to set up
3.7.2. Less Complex
3.7.3. Not Scalable
3.7.4. Slower performance
4. LANs, WANs and the Internet
4.1. Overview of Network Component
4.1.1. Devices
4.1.2. Media
4.1.3. Services
4.2. Network Components
4.2.1. Message originates from where it is received
4.3. Intermediary Network Devices
4.3.1. Regenerate and Restransmit data signals
4.3.2. Maintain information about pathways exist
4.4. Network
4.4.1. Media
4.4.1.1. Travel from source to destination
4.4.2. Representations
4.4.2.1. Devices within the network
4.5. Topology Diagrams
4.5.1. Physical location of devices/port
4.5.2. Network addressing schemes
4.6. Characteristics
4.6.1. LANs
4.6.1.1. Spans a small geographic
4.6.1.2. Single organization
4.6.1.3. Provide high speed bandwith to end
4.6.2. WANs
4.6.2.1. Multiple service providers
4.6.2.2. Provide slower speed link
4.6.2.3. Over wide geographical
4.7. Internet
4.7.1. Worldwide collection of interconnected LANs and WANs
4.8. Intranets and Extranets
4.8.1. Intranet is a private collection
4.8.2. Extranet provide secure access to their network for individuals