Feeling confident with your computing knowledge of IP Networks?
Watch these video clips about IP Networks and the Internet and spend a few minutes to answer or research the following questions:
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What are the differences between an IP address and a MAC address?
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Why is 128.264.107.32 not a valid IP address?
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Why does the Internet need to be upgraded from IPv4 to IPv6?
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What is the maximum number of devices that we can connect on the Internet at the same time (using IPv4)?
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How many unique addresses can we generate using IPv6?
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How does internet data travel accross the Atlantic Ocean?
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Does it take longer to download a file from a sever located in Australia or in Europe?
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Who owns and maintains the data cables (e.g. optic fibres) used by the Internet?
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Who owns and maintains the Domain Name Servers used by the Internet?
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Who are ICANN and what do they do? (What’s about Nominet?)
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Why is packet switching a lot more effective than circuit switching for Internet traffic?
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What is the typical or average size of a data packet on the Internet when using the HTTP protocol?
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What is the typical or average size of a data packet on the Internet when using the SMTP protocol?
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Is packet switching more secure than circuit switching?
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What are the differences between normal phone calls and voiceOverIP phone calls using services such as Skype?
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What is the difference between the Internet and the Web?
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How does Google search the entire web in just a few milliseconds?
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What is the Google Page Rank algorithm used for and how does it work?
Web Quest
- https://www.whoismyisp.org/
- http://www.speedtest.net
- http://www.pingtest.net
- https://who.is/
- http://www.ip2location.com/free/traceroute
Using the above links can you answer the following questions?
- Who is your Internet Service Provider?
- What’s your IP Address?
- How long would it take for a data packet to reach the BBC.co.uk server?
- Who booked the domain name twitter.com?
- When will the domain name facebook.com expire?
- Where is the whitehouse.gov website hosted?
- How many routers a request from the UK to Google.com go through?