From 0963772e9c4f02104818d3b49d7eb590d3a5c571 Mon Sep 17 00:00:00 2001 From: hieubz Date: Wed, 15 Feb 2023 17:15:57 +0700 Subject: [PATCH] Add the answer for TCP/UDP real-life use cases --- answers/networking.md | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/answers/networking.md b/answers/networking.md index 011d6c3..31ae736 100644 --- a/answers/networking.md +++ b/answers/networking.md @@ -164,7 +164,9 @@ To be defined. ## TCP or UDP will be used in this case? why? -To be defined. +TCP: used in web browsing, email, file transfers,... because it is a reliable protocol (requires handshake), guarantee the data integrity. + +UDP: used in game, video and music streaming,... because it is faster than TCP (no handshake, no error checking) ## How to know "google.com" require HTTP or HTTPS? how browser can know and redirect from HTTP to HTTPS?