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What is the difference between a domain name and a URL? Give an example of each.
Answer:
Answer by student
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Domain name |
URL |
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A human-readable name that identifies a website or a web server on the internet. |
A specific address that locates a resource on the internet. |
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An example is www.google.com. |
An example is https://www.google.com/search?q=teachoo. |
Detailed answer by teachoo
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Domain name |
URL |
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A human-readable name that identifies a website or a web server on the internet. |
A specific address that locates a resource on the internet. |
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Consists of one or more labels separated by dots, such as www.google.com. |
Consists of several components separated by special characters, such as https://www.google.com/search?q=teachoo. |
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The rightmost label is called the top-level domain (TLD), which indicates the category or the country of the domain name. For example, .com is a generic TLD for commercial websites, and .in is a country code TLD for India. |
The first component is the scheme, which indicates the protocol or the method used to access the resource. For example, https means HyperText Transfer Protocol Secure, which is a secure version of HTTP. |
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The leftmost label is called the subdomain, which specifies a particular host or service within the domain name. For example, www is a common subdomain for web servers, and mail is a common subdomain for email servers. |
The second component is the authority, which includes the domain name and optionally the port number of the server. For example, www.google.com:80 means the web server at www.google.com using port 80. The third component is the path, which specifies the location or the name of the resource on the server. For example, /search means the search page on the web server. The fourth component is the query, which contains additional information or parameters for the resource. For example, q=teachoo means the search query for teachoo. The fifth component is the fragment, which identifies a specific part or section of the resource. For example, #results means the results section of the search page. |
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