Web Hosting Essentials Quiz

Web Hosting

• A service providing storage and access for websites on the internet.
• Types include shared, VPS, dedicated, and cloud hosting.

DNS (Domain Name System)

• Translates domain names to IP addresses, allowing browsers to locate websites.
• Operates on a hierarchical structure with various record types, such as A, CNAME, and MX.

SSL Certificate

• Secures data communication between a web server and browser using encryption.
• Critical for establishing trust and enabling HTTPS, enhancing website security.

FTP (File Transfer Protocol)

• Standard network protocol for transferring files between a client and server.
• Commonly used for uploading website files and managing server storage.

cPanel

• A web-based control panel for managing hosting accounts and websites.
• Offers features like file management, domain management, and email setup.

Content Delivery Network (CDN)

• A network of servers distributed geographically to deliver web content more efficiently.
• Reduces latency by serving content from the nearest server to the user.

MX Record (Mail Exchange Record)

• A DNS record that specifies the mail server responsible for receiving email on behalf of a domain.
• Important for directing email traffic appropriately.

Uptime

• The measure of website availability and operational performance.
• Often expressed as a percentage; higher uptime indicates more reliable service.

Apache

• A widely-used open-source web server software known for its flexibility and power.
• Supports various operating systems and has extensive documentation.

Nginx

• An open-source web server that excels in serving static files and handling high traffic.
• Functions as a reverse proxy and can also serve as a load balancer.

LiteSpeed

• A high-performance web server known for its speed and ability to handle concurrent connections.
• Often used as a drop-in replacement for Apache; offers caching and security features.

Database

• A structured collection of data used to store and manage website content.
• Common types include MySQL, PostgreSQL, and SQLite, often accessed through SQL.

SSH (Secure Shell)

• A protocol for securely accessing and managing network devices and servers.
• Provides encrypted communication for command-line interface access (CLI).

Backup

• The process of creating copies of website data to prevent loss in case of failure or attack.
• Backup strategies often include scheduled backups and offsite storage options.

Website Security

• Measures and practices to protect websites from threats such as hacking, malware, and data breaches.
• Includes implementing firewalls, SSL certificates, and regular security audits.

Bandwidth

• The maximum rate of data transfer across an internet connection, affecting loading times.
• Crucial for maintaining website performance and accommodating traffic.

IMAP (Internet Message Access Protocol)

• A protocol used for accessing email on a remote server from a local client.
• Allows users to manage their emails directly on the server, supporting multiple devices.

Subdomain

• A domain that is part of a larger domain, often used to organize or categorize content.
• Codified by adding a prefix to the main domain (e.g., blog.example.com).

Firewall

• A network security system that monitors and controls incoming and outgoing traffic.
• Helps protect servers and networks from unauthorized access and threats.

HTTPS (Hypertext Transfer Protocol Secure)

• An extension of HTTP that uses SSL/TLS for secure communications over a computer network.
• Essential for protecting sensitive data and establishing trust with users.

RAID (Redundant Array of Independent Disks)

• A data storage virtualization technology combining multiple physical disk drive components for redundancy and performance.
• Common RAID levels include 0, 1, and 5, each offering different benefits in terms of speed and data protection.

Test your knowledge on essential web hosting topics including DNS, SSL Certificates, and server management. This quiz covers various aspects such as FTP, cPanel, and website security measures. Perfect for aspiring web developers and IT professionals.