Plugins Flashcards

1
Q

Q: What is a WordPress plugin?

A

A: A plugin is a software add-on that extends the functionality of a WordPress website.

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2
Q

Q: Where can you find WordPress plugins?

A

A: In the WordPress Plugin Directory, third-party websites, or custom development.

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3
Q

Q: What is the difference between free and premium plugins?

A

A: Free plugins are available in the WordPress directory, while premium plugins are paid and often offer more features or dedicated support.

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4
Q

Q: Can plugins modify both the frontend and backend of a website?

A

A: Yes, plugins can add features to either or both.

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5
Q

Q: How can you install a plugin from the WordPress Plugin Directory?

A

A: Go to Plugins > Add New, search for a plugin, and click “Install Now.”

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6
Q

Q: How can you install a plugin from a ZIP file?

A

A: Go to Plugins > Add New > Upload Plugin, and upload the ZIP file.

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7
Q

Q: What must you do after installing a plugin to make it functional?

A

A: Click the “Activate” button.

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8
Q

Q: Can you bulk install plugins in WordPress?

A

A: No, plugins must be installed one at a time unless using a tool like WP-CLI.

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9
Q

Q: How do you deactivate a plugin?

A

A: Go to Plugins > Installed Plugins, and click “Deactivate” next to the plugin.

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10
Q

Q: What happens when you deactivate a plugin?

A

A: The plugin stops functioning, but its settings and data remain intact.

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11
Q

Q: How do you delete a plugin?

A

A: Deactivate it first, then click “Delete” in the Plugins > Installed Plugins section.

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12
Q

Q: Can you pause all plugins on a WordPress site at once?

A

A: Yes, by renaming the plugins folder in the /wp-content/ directory via FTP or File Manager.

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13
Q

Q: Why should you keep plugins updated?

A

A: To improve functionality, security, and compatibility with WordPress core.

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14
Q

Q: Where can you check for plugin updates?

A

A: In the Dashboard > Updates or Plugins > Installed Plugins section.

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15
Q

Q: Can you enable automatic updates for plugins?

A

A: Yes, in Plugins > Installed Plugins, you can enable auto-updates for individual plugins.

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16
Q

Q: What should you do before updating plugins?

A

A: Back up your website to avoid issues from potential conflicts.

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17
Q

Q: Name three popular SEO plugins for WordPress.

A

A: Yoast SEO, All in One SEO, Rank Math.

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18
Q

Q: What is the purpose of caching plugins?

A

A: To improve website performance by storing static versions of pages.

19
Q

Q: Name two popular security plugins.

A

A: Wordfence and Sucuri Security.

20
Q

Q: What do backup plugins like UpdraftPlus or BackupBuddy do?

A

A: Help create and restore backups of your WordPress site.

21
Q

Q: Which plugin is commonly used for eCommerce on WordPress?

A

A: WooCommerce.

22
Q

Q: What is a plugin conflict?

A

A: When two plugins, or a plugin and the theme, have incompatible code, causing errors or issues.

23
Q

Q: How do you troubleshoot a plugin conflict?

A

A: Deactivate plugins one by one to identify the source of the issue.

24
Q

Q: Can outdated plugins cause conflicts?

A

A: Yes, outdated plugins may not be compatible with newer WordPress versions or other plugins.

25
Q

Q: What tool can you use to create a staging site for testing plugins?

A

A: Plugins like WP Staging or a hosting provider’s staging environment.

26
Q

Q: Why should you avoid installing too many plugins?

A

A: Too many plugins can slow down your site and increase the risk of conflicts.

27
Q

Q: How do you ensure a plugin is reliable before installing it?

A

A: Check reviews, active installations, last updated date, and support responsiveness.

28
Q

Q: True or False: You should always download plugins from reputable sources.

A

A: True.

29
Q

Q: What should you do with unused plugins?

A

A: Deactivate and delete them to improve security and performance.

30
Q

Q: What type of plugin would you use to optimize your site for search engines?

A

A: An SEO plugin like Yoast SEO.

31
Q

Q: Name a plugin for form creation.

A

A: WPForms or Contact Form 7.

32
Q

Q: What plugin would you use for image optimization?

A

A: Smush or ShortPixel.

33
Q

Q: Name a plugin to add analytics to your WordPress site.

A

A: MonsterInsights or Google Site Kit.

34
Q

Q: What is a custom plugin?

A

A: A plugin developed specifically for a website’s unique needs.

35
Q

Q: How do you create a custom plugin?

A

A: Create a folder in /wp-content/plugins/, add a PHP file with a plugin header, and write custom code.

36
Q

Q: What is the first line of code needed in a custom plugin file?

A

A: The plugin header comment, e.g.,

<?php
/*
Plugin Name: My Custom Plugin
*/

37
Q

Q: Why might you develop a custom plugin instead of adding code to the functions.php file?

A

A: To separate functionality from the theme, ensuring it remains intact when switching themes.

38
Q

Q: How can you secure your WordPress plugins?

A

A: Keep them updated, avoid plugins from untrusted sources, and regularly audit installed plugins.

39
Q

Q: Can a plugin introduce security vulnerabilities to your site?

A

A: Yes, especially if it is outdated or poorly coded.

40
Q

Q: How can you monitor plugin-related issues on your site?

A

A: Use tools like Query Monitor or WP Debugging.

41
Q

Q: What is a plugin vulnerability scanner?

A

A: A tool like Wordfence or iThemes Security that checks plugins for known security vulnerabilities.

42
Q

Q: What’s the difference between deactivating and uninstalling a plugin?

A

A: Deactivating disables the plugin, while uninstalling deletes it.

43
Q

Q: Does uninstalling a plugin always remove its data?

A

A: No, some plugins leave behind settings or data in the database.

44
Q

Q: How can you completely remove a plugin’s data?

A

A: Check the plugin documentation for uninstallation instructions or manually remove leftover data from the database.