CompTIA A+ Core 2 Objective 2.10 - Security - Browser Config and Security

Browser Config and Security

1 / 15

When installing browser extensions, what red flag indicates that an extension might be from an untrusted source?

The extension is available for download from the official browser store.

The extension requests permissions unrelated to its functionality.

The extension has a high number of downloads.

The extension's source code is available for review.

2 / 15

An employee uses a shared computer to conduct sensitive research. Which browser feature should be used to ensure that browsing history and data do not remain on the computer?

Enabling cookies for all sites.

Disabling the firewall.

Using private browsing mode.

Manually clearing the browsing history after each session.

3 / 15

An IT professional is downloading a critical software update for the company’s server. To ensure the integrity and authenticity of the downloaded file, which of the following actions should the IT professional take BEFORE installation?

Compare the file size of the download with the size listed on the website.

Run a virus scan on the downloaded file using the company's antivirus software.

Check the downloaded file's hash against the hash provided on the software vendor's website.

Open the file in a text editor to inspect for any unusual characters or code.

4 / 15

An organization’s IT department notices an increase in security incidents traced back to malicious browser extensions. What policy should be implemented to mitigate this risk?

Prohibit the use of all browser extensions.

Require IT department approval for all extension installations.

Allow only extensions that are necessary for work-related tasks.

Encourage users to report any suspicious extension activity.

5 / 15

A company implements a password manager for its employees to store and manage their passwords. What practice should employees follow to maximize the security benefits of using a password manager?

Use a complex master password and change it regularly.

Store the master password in a text file on their desktop for easy access.

Use the same master password for multiple accounts for consistency.

Share the master password with colleagues to facilitate collaboration.

6 / 15

While making an online purchase, a user notices a warning that the site’s certificate is not valid. What should be the user’s NEXT step to ensure their transaction is secure?

Proceed with the purchase; the warning is likely a false positive.

Check the system's date and time settings for accuracy.

Disable the browser's security settings to bypass the warning.

Leave the site immediately and report the issue to IT.

7 / 15

While attempting to install a new browser extension, a user encounters several sources offering the download. Which of the following indicators should the user look for to determine a trustworthy source?

The source offers the extension for free.

The source is the official website of the extension.

The source promises enhanced functionalities once installed.

The source has user reviews praising the extension.

8 / 15

To protect user privacy and security, what routine maintenance should be performed on web browsers?

Regularly updating bookmarked pages.

Periodically clearing browsing data and cookies.

Increasing the size of the browser cache.

Disabling the browser's update mechanism.

9 / 15

An IT specialist is configuring a web browser to ensure secure connections for online transactions. Which setting should be prioritized?

Enforcing HTTPS protocol.

Disabling pop-up blockers.

Enabling cookies for all sites.

Allowing all third-party extensions.

10 / 15

An organization allows employees to use multiple devices for work. To ensure seamless access to bookmarks and settings, the IT department recommends using browser data synchronization. What security measure is MOST important to protect this synchronized data?

Use a single device for login to prevent data theft.

Ensure all devices are using the same operating system version.

Enable two-factor authentication for the browser accounts.

Disable synchronization of passwords and only synchronize bookmarks.

11 / 15

An IT technician needs to update the web browser on all company computers to ensure compatibility with new web applications. What is the MOST secure method to obtain the latest browser version?

Downloading it from a peer-to-peer file-sharing service.

Using the update functionality built into the browser.

Downloading it from a popular software hosting site.

Emailing the software vendor to send the installer via email.

12 / 15

Before making an online payment, what should a user verify in the browser to ensure the website is secure?

The presence of pop-up advertisements.

The website is bookmarked in the browser.

The URL begins with "https://" and a lock icon is present.

A large number of images are on the website.

13 / 15

A user installs an ad blocker to prevent intrusive advertisements. However, some ads still appear while browsing. What is the MOST likely reason for this issue?

The ad blocker is not compatible with the browser.

Some websites have ad blocker detection mechanisms.

The user needs to clear the browser's cache.

The firewall settings are overriding the ad blocker.

14 / 15

A user notices that web applications are loading slowly on their browser. What is a recommended step to potentially improve performance?

Increasing the browser's cache size.

Clearing the browser's cache.

Disabling the browser's security settings.

Disabling the browser's security settings. D) Installing additional browser toolbars.

15 / 15

To improve browsing speed and user experience on company computers, the IT department decides to implement an ad blocker. What is the PRIMARY benefit of this action?

Increasing the number of browser extensions.

Decreasing security vulnerabilities.

Reducing bandwidth usage and page load times.

Enabling all pop-ups and redirects.

Your score is

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CompTIA A+ Core 2 Objective 2.10 – Security – Browser Config and Security