Question: (a) A user enters the following valid URL of the 2018 blockbuster movie http://www.marvel.com/avengersinfinitywarlindex.html in a modern web browser and is unable to display

(a) A user enters the following valid URL of the 2018 blockbuster

(a) A user enters the following valid URL of the 2018 blockbuster movie http://www.marvel.com/avengersinfinitywarlindex.html in a modern web browser and is unable to display the said web page. (1) Suggest one way how you could test whether there is some problem with your DNS server. (i) Suggest one way how you could test whether there is some problem with the HTTP server itself. (ii) Suggest two other possible causes that might prevent the web page from displaying.

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