Hosting Glossary Thailand
Contents
Web Hosting
Domain: website name like google.com. Hosting: storage space for website files on a server. Uptime: time site is online (99.9% = max 8.76hrs/year downtime). Downtime: time site is offline. SLA: Service Level Agreement — minimum uptime guarantee. Traffic: number of visitors to the website.
Servers: Server Hardware
Dedicated Server: entire physical server. VPS: virtual machine partitioned from physical server. Shared Hosting: one server shared by many customers. CPU Cores: processing cores. RAM: memory for running processes. SSD: high-speed storage. NVMe: newer SSD — faster than standard.
Network Bandwidth
Bandwidth: amount of data transferable per month. Unmetered: unlimited bandwidth (with fair use policy). Latency: delay time between client and server. CDN: Content Delivery Network — servers distributed globally. IP Address: server's address on the internet.
SSL: SSL Security
SSL/TLS: encryption protocol for data transmission. HTTPS: HTTP + SSL = secure. Firewall: blocks unwanted traffic. DDoS: Distributed Denial of Service — overwhelms server with traffic. Malware: malicious software. 2FA: Two-Factor Authentication — two-layer verification.
DNS
DNS: system translating domain names to IP addresses. A Record: domain → IPv4. AAAA Record: domain → IPv6. CNAME: domain → another domain. MX Record: Mail Exchange pointing to email server. NS Record: which DNS server manages the domain. TTL: Time to Live — how long DNS is cached.
Control Panel
cPanel: popular control panel for shared hosting. DirectAdmin: lighter alternative to cPanel. Plesk: control panel for Windows and Linux. FTP: file transfer protocol for uploading files to server. phpMyAdmin: web interface for managing MySQL. File Manager: browser-based file management on server.
CMS Software
CMS: Content Management System — web content management. WordPress: most popular CMS (43% of websites). WooCommerce: e-commerce plugin for WordPress. PHP: scripting language used by WordPress. MySQL: database used by WordPress. Softaculous: auto-installer in cPanel for WordPress.
Email Hosting
Email Hosting: email service on your own domain — [email protected]. IMAP: email protocol that syncs across devices. POP3: protocol that downloads email to one device (no sync). SMTP: email sending protocol. SPF: Sender Policy Framework — prevents email spoofing. DKIM: cryptographic signature in email. DMARC: policy for failed SPF/DKIM emails.
VPS: VPS Cloud
VPS: Virtual Private Server — monthly rental. Cloud Hosting: infrastructure on cloud (AWS, GCP, Azure). Scalable: can increase/decrease resources on demand. Root Access: full admin rights on VPS/Dedicated. Snapshot: point-in-time capture of server state. Load Balancer: distributes traffic across multiple servers.