Which one of the following statements is correct about Uniform Resource Identifier (URI)?
1
It is a unique address that can be used to uniquely identify each node in a network.
2
It is a set of rules which is used to retrieve linked web pages across the web.
3
It is a unique address or path for each resource located on the web.
4
It is a unique value associated with a network adapter.
5
None of the above