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INTERNET AND NETWORK TECHNOLOGIES (Internet connections and access (cabled…
INTERNET AND NETWORK TECHNOLOGIES
Goverment Internet services
Can save time instead of standing in queues
Election information
TV licence repayment
Tax returns
Communication
Uses
RSS feeds
Blogs/vlogs
Podcast/vodcast
Wikis
GPS
Socia networks
Video conferencing
Hardware and software required
Good practices
how to improve quality
close any applications that is consuming available bandwidth
Web browsers
features
Bookmarks
History
Home page settings
Adware and spyware removers/ pop-up blockers
Blocking websites
Caching
Browser plug-ins
Digital communications
E-mail
Strengths and weaknesses
Advantages and disadvantages
Limitations
Good practices
Skype
Lower cost comparing to usual calls
availabality on smartphones and tablets
Communication devices
Tablet PC's
Personal digital assistants
Smartphones
new trends
Social issues
social networking
virtual communities
telecommuting/ teleworking
computer fraud
Email hoax
Email spoofing
Identity theft
Data theft
Phishing
Pharming
Information overload
Internet connections and access
cabled connections
connection is usually more reliable
Fixed in a single location
better performance
easier to maintain
wireless connections
where cables cannot reach
can connect anywhere where there is coverage
more expensive per megabyte
Modems and routers
Broadband and bandwidth
Bandwith: amount of data that can travel from one point to another over connection in specific time period
Broadband: describes high speed connection like ADSL and 3G
Needed to establish Bluetooth connection
Pair the devices
Data cap
Limit placed on total amount of data that can be transmitted and recieved
Advantages
low data usage capped account may be cheaper
Less likely to be shaped or throtteled
Uncapped internet connection
How to share a device such as tablet's internet connection
using device's Wi-Fi connection