Hosting WordPress Hosting 2

Question 1

What is the purpose of a WordPress 'child theme'?

Accepted Answer

A theme that inherits from a parent theme, allowing customizations that survive parent theme updates

Answer

A WordPress child theme inherits styles and templates from its parent theme and allows customizations that won't be overwritten when the parent theme is updated.

Question 2

What does the WordPress 'wp-config.php' file contain?

Accepted Answer

Critical configuration settings including database credentials, security keys, and debug settings

Answer

The wp-config.php file is the core WordPress configuration file containing database connection details, authentication keys, table prefix, debug settings, and other critical parameters.

Question 3

Which WordPress plugin category is essential for SEO on a WordPress site?

Accepted Answer

SEO plugins like Yoast SEO or Rank Math

Answer

SEO plugins like Yoast SEO and Rank Math are essential for WordPress SEO as they manage meta titles, descriptions, sitemaps, schema markup, and other on-page optimization.

Question 4

What is the recommended PHP version for optimal WordPress performance as of 2025?

Accepted Answer

PHP 8.2 or higher

Answer

PHP 8.2 or higher is recommended for WordPress in 2025 as it offers significant performance improvements over older versions and receives active security support.

Question 5

What is 'WP-CLI'?

Accepted Answer

A command-line interface for managing WordPress installations without a browser

Answer

WP-CLI is a command-line tool for managing WordPress installations, allowing administrators to install plugins, update WordPress, manage users, and run database operations via terminal.

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Hosting WordPress Hosting 2