How the internet works and HTML
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20 Terms
What does internet mean?
Interconnected network
What is in the first step of rules for packaging data?
Hypertext Trai Protocol to H
What is the second step of interconnected network?
Pop (point of presence) to Nap (network access point) which are the internet backbones
What is the 3rd step in route for data?
Packets are guided by routers (backbones)
What is the web?
Software that lets you use the content or contribute your own
What is the internet?
Links your computer to other computers globally and is a way of transporting content
What is ISP?
Internet service provider (ex. T-Mobile)
What does bandwidth mean?
Measure of throughput of how much data goes through your connections. The data transfer rate expressed in bits per second.
What are millions of bits per second?
Megabits or Mbps
What are billions of bits per second?
Gigabits or Gbps
Storage device speeds (memory cards) use what?
MB/s (Mega bytes per second)
1MB/s is equivelent to what?
8 Mbps (mega bits per second)
What are the three languages of HTML?
HTML (essential structure), CSS (looks), and JAVA (behaves)
What is the importance of HTML?
It’s the foundation of web pages, organizes content, and makes it accessible
What are tags of HTML?
Use right and left brackets
<p>=opening (paragraph)
</p>=closing
What are the elements of HTML?
Tag and the contents
<tagname>content</tagname>
<p>My first HTML paragraph. </p>
What are the attributes of HTML?
Provide additional info on an element (some are specific or global and are informative/functional) use double quotes for value
name= “value”
i.e. <body bgcolor=”red”>Content</body>
What is nesting in HTML?
Can nest tags more complex structures (parent element, child element has to close before parent element closes)
<p<This text with a nested <strong>bold</strong> word in it</p>
This is a text with a nested bold word in it
What is the HTML tree structure?
www.webpage/about (pages within the website)
How do you insert an image/hyperlinking?
Use an image tag <img> (no closing tag needed) and a basic link is created by wrapping text or content inside a <a> element and use href attribute (contains web address)