Telecommunications, the internet, and wireless technology
7 important questions on Telecommunications, the internet, and wireless technology
What are components of a simple computer network
switch/hub
server
router
What are the key digital networking technologies
- client /serving computing
- packet switching (data are transmitted independently over various communication channels)
- TCP/IP and connectivity (protocol)
What are the four layers of TCP/IP?
transport layer - packet services, TCP
internet layer - IP
network interface layer - packet receiving
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What are the types of networks?
campus area network (CAN) - up to 1000m
metropolitan area network (MAN) - a city
wide area network (WAN) - transcontinental or global area
What is the internet architecture and governance?
- backbone
- MAE - motropolitan area exchanges
- rei=gional hosts
What are IPv6 and Internet2 ?
Internet2 = testpool of 350 U.S companies and universities
What are the features of web 2.0?
real-time user control
sharing
user-generated content
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