3 key terms in networking
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NetworkingPages 21 to 29
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Your Home Network
Ethernet Cable
CAT5
Look no wires…WIFI
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The price of Wire free
InterferenceEasier to hackSlower – LatencyMore processing power for the
PC
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Bandwidth and Latency
Bandwidth is the capacity….
Latency is the traffic jam, what is the delay?
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VoIP
Voice over Internet protocol
Free voice calls
With a Webcam can also make video calls
But on 3G can be more expensive than voice minutes
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POP IMAP
Needs connection to Server when writing emails
Email on Server
Searchable
Less likely to lose email
Less work for Server
Email stored on Client
Can download email and login again later to send email
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HTTP VS HTTPS
http can be read by anybody who has access to any of the servers on the Internet route that your request takes
https is encrypted – Only the servers at either end know what is going on…
Does NOT mean you can trust the server…