CSCU - Certified Secure Computer User Safe Internet Browsing Questions and Answers

Question 1

When you visit a website, it stores a small text file on your computer to remember your preferences, login status, and items in your shopping cart.
What is this file called, and what is a primary security risk associated with it?

Accepted Answer

Cookie; it can be hijacked to impersonate you and gain unauthorized access to your accounts.

Answer

Cache; it can slow down your browser if it gets too large.

Answer

Plugin; it can be exploited by attackers if not updated.

Answer

Digital Certificate; an expired certificate can cause browser errors.

Question 2

A user wants to research a sensitive topic on a shared family computer without saving the browsing history, search queries, or cookies on the device itself. Which browser feature should they use, and what is a key limitation of this feature?

Accepted Answer

Private Browsing (or Incognito Mode); it does not hide your IP address from your ISP or the websites you visit.

Answer

A Virtual Private Network (VPN); it does not protect against malware.

Answer

The browser's 'Clear History' function; it must be done manually after every session.

Answer

An Ad-blocker extension; it does not prevent websites from tracking your location.

Question 3

Which of the following is the MOST critical visual indicator that a website encrypts the data transmitted between your browser and the server, protecting it from eavesdroppers?

Accepted Answer

The presence of 'https://' and a padlock icon in the browser's address bar.

Answer

The website's professional design and lack of spelling errors.

Answer

A privacy policy link in the website's footer.

Answer

The website loading quickly and efficiently.

Question 4

A user is considering installing a new browser extension that offers to organize their tabs. During installation, it requests permission to 'Read and change all your data on the websites you visit.' Why should this be a cause for concern?

Accepted Answer

This permission level is excessive and could be abused to steal login credentials, monitor activity, or inject malicious scripts.

Answer

The extension will likely cause the browser to crash frequently.

Answer

It will prevent other, more important extensions from working correctly.

Answer

Such permissions will dramatically slow down the user's internet connection speed.

Question 5

You receive an email with a link to what appears to be your bank's website. Which of the following is the BEST technique to verify the link's legitimacy before clicking?

Accepted Answer

Checking if the email contains the bank's official logo.

Answer

Clicking the link to see if the website has a padlock icon.

Answer

Hovering the mouse cursor over the link to see the actual destination URL in the browser's status bar.

Answer

Replying to the email to ask if the link is legitimate.

Question 6

A user clears their browser's cache. What is the primary function of this action?

Accepted Answer

To delete stored website files like images and scripts from the computer, which can resolve display issues and free up space.

Answer

To log out of all currently active web sessions.

Answer

To remove all saved passwords from the browser's autofill.

Answer

To permanently erase all records of visited websites from their Internet Service Provider.

When you visit a website, it stores a small text file on your computer to remember your preferences, login status, and items in your shopping cart.What is this file called, and what is a primary security risk associated with it?

When you visit a website, it stores a small text file on your computer to remember your preferences, login status, and items in your shopping cart.
What is this file called, and what is a primary security risk associated with it?