Download - S kills : use ping
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Skills: use pingConcepts: network transit time, command-line user interface, prefixes for small quantities
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Ping demonstration
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Where does this topic fit?
• Internet concepts– Applications– Technology (communication)– Implications
• Internet skills– Application development– Content creation– User skills
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Local area network (LAN)
LAN LAN
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How much time?
How much time?
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Client Server
1101101
Acknowledge
Ping
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Ping demonstration
Start > Run
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Mind blowing speed
RT to Chile at around 62,000 miles per second – about 1/3 the speed of light.
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Same speed?
Night = Day?
Home = School?
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Prefixes for small quantities
Prefix Meaning FractionDeci One tenth 1/10Centi One hundredth 1/100Milli One thousandth 1/1,000Micro One millionth 1/1,000,000Nano One billionth 1/1,000,000,000Pico One trillionth 1/1,000,000,000,000
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For more on this topic, see this teaching module.