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What is a web browser? - A web browser is an application that allows users to access web pages
from a web server. These servers can exist on either private or public networks.
What role do search engines play in a web browser? - Browsers contain search engines that
query databases for keywords and characters entered by the user. The browser then retrieves and
displays the content found.
What are examples of default browsers on different operating systems? - Microsoft Edge is the
default for Windows, Firefox for Ubuntu, and Safari for Apple devices. These browsers come
preinstalled with their respective OSs.
Why might older browsers be problematic? - Older web browsers may not be compatible with
newer web pages. They are also more vulnerable to security issues.
How can updating your browser improve security? - Updating your browser ensures that you
have the latest security patches and features. This minimizes the risk of attacks exploiting known
vulnerabilities.
Can you use web browsers that are not tied to an operating system? - Yes, browsers like Google
Chrome and DuckDuckGo can be downloaded independently of the OS. They require you to use
the default OS browser to download them initially.
How do you make a downloaded browser your default browser? - You must change the browser
preference in the operating system's settings. This sets the new browser to open links and pages
by default.
What security features do browser account profiles have? - Browser profiles include built-in
tools to help secure user information. Additional security can be added using third-party
applications.