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Elijah Suko & Jamie Kuolt. The Connected World  Networks Local Area Network (LAN) Wide Area Network (WAN) Metropolitan Area Network (MAN)

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Presentation on theme: "Elijah Suko & Jamie Kuolt. The Connected World  Networks Local Area Network (LAN) Wide Area Network (WAN) Metropolitan Area Network (MAN)"— Presentation transcript:

1 Elijah Suko & Jamie Kuolt

2 The Connected World  Networks Local Area Network (LAN) Wide Area Network (WAN) Metropolitan Area Network (MAN)

3 Network Access Technologies  Bandwidth Bit Bit Rate  Modem Via Telephone  Broadband Digital Subscriber Line (DSL) Cable Satellite ○ e.g. T1

4 Network Protocols  Protocol  Transmission Control Protocol/Internet Protocol (TCP/IP)  Domain Name System (DNS).com.biz.edu.gov.net

5 Network Convergence  Unified Communications e.g. Retail Stores  Voice over IP (VoIP) e.g. Skype  Internet Protocol TV (IPTV) e.g. Netflix

6 Benefits of a Connected World  Sharing Resources Intranet Extranet Virtual Private Network (VPN)  Providing Resources  Reducing Travel  Monetary

7 Challenges of a Connected World  Security Encrypting Traffic Secure Sockets Layer (SSL) Certificate Secure Hypertext Transfer Protocol (HTTPS)  Social, Ethical, and Political Issues Digital Divide

8 Questions 1) What is LAN? 2) Which is faster, DSL or Cable? 3) How are Domain Names helpful? 4) In what way has technology significantly changed the way people make phone calls? 5) What is used to provide encryption and secure identification of an Internet server?

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