Computer Networks · TEE · read-chapter
Unit 6 · HTTP, DNS, FTP and SMTP
TEE · Unit 6 · current syllabus 702AI0C023
- WWW and the complete HTTP request journey
- HTTP methods, status, persistence and HTTPS
- DNS hierarchy, delegation and uniqueness
- DNS records, recursive/iterative queries and caching
- FTP control/data connections and active/passive modes
- SMTP phases, commands and email flow
- Compare the four application protocols