<span>Crawler-based search engines are what most of us are familiar with - mainly because that's what Google and Bing are. These companies develop their own software that enables them to build and maintain searchable databases of web pages (the engine), and to organise those pages into the most valuable and pertinent way to the user.</span>
Answer:
A white hat hacker, or ethical hacker, uses penetration testing techniques to test an organization's information technology
Explanation:
You need to attach a document of where i would read it from
Answer:
bhai sahab kya question hai mujhe samajh mein hi nahin per Sara sale Kya Re Tu Hi Sab Kuchh Nahin
