Hosting Study Guide 2026
Everything you need to pass the Hosting exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
📋 Hosting Exam Format at a Glance
📚 Hosting Topics to Study (33)
✍️ Sample Hosting Questions & Answers
1. What does 'server-side caching' do for a busy business website?
Caching stores pre-built page output so repeat visits load without reprocessing.
2. What is the primary purpose of an .htaccess file on a shared hosting Apache server?
.htaccess allows per-directory Apache configuration, enabling URL redirects, password protection, and custom error pages without needing root access.
3. Which hosting feature best protects a business site from a DDoS attack?
DDoS mitigation filters malicious traffic before it overwhelms the server.
4. What is a 'wildcard DNS record' (*.example.com)?
A wildcard DNS record (*.example.com) matches any subdomain that doesn't have an explicit DNS record, routing all unspecified subdomains to the designated IP address.
5. A web server's webpage is accessed by a Web browser through a
When you type a URL into your web browser or click a link, your browser sends a 'request' to the web server hosting that page. The web server then processes this request and sends back the requested webpage data as a 'response' to be displayed in your browser.
6. What is the benefit of automated daily backups offered by a host?
Automated backups let you restore your website if data is corrupted, deleted, or compromised.