Search engines can perform date-filtered searches because when Web servers send a Web page to a ____, they include a header that contains information about the Web page, such as the date it was last modified.
A) browser
B) search engine's Web robot
C) either a. or b.
D) neither a. nor b.

Question

Quizplus · Accepted Answer

Both browsers and search engine web robots can receive headers from web servers that include information about the web page, such as the last modified date, enabling functionalities like date-filtered searches.

Search Engines Can Perform Date-Filtered Searches Because When Web Servers