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The linked data is built upon the standard web technologies such as ................... .

(i) HTTP
(ii) RDF
(iii) URI
(iv) FTP

Codes :

  • A.(i), (ii) and (iii) are correct
  • B.(ii), (iii) and (iv) are correct
  • C.(i), (iii) and (iv) are correct
  • D.(i), (ii) and (iv) are correct

Answer: A

Linked data is built on (i) HTTP, (ii) RDF and (iii) URI.

Tim Berners-Lee's linked data principles are: use URIs to name things, use HTTP URIs so that they can be looked up, provide useful information about them in standards such as RDF (and SPARQL), and include links to other URIs. So HTTP, RDF and URIs are its building blocks.

FTP, the file transfer protocol, is not part of the linked data stack, so codes including (iv) are wrong.

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