From 105fe73aab02103e7c583671197d926d69255c9a Mon Sep 17 00:00:00 2001
From: Ingrid Wu <ingridwuusa@gmail.com>
Date: Sun, 30 Nov 2025 00:31:52 -0600
Subject: [PATCH] Replace network protocol map link

Updated the expired link for the network protocol map to another similar source.
---
 sections/02-BasicSkills.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sections/02-BasicSkills.md b/sections/02-BasicSkills.md
index 5e84829..3098459 100644
--- a/sections/02-BasicSkills.md
+++ b/sections/02-BasicSkills.md
@@ -330,7 +330,7 @@ The Wikipedia page is also very good:
 
 Check out this network protocol map. Unfortunately, it is really hard to
 find it theses days:
-<https://www.blackmagicboxes.com/wp-content/uploads/2016/12/Network-Protocols-Map-Poster.jpg>
+<https://gist.github.com/CMCDragonkai/14a21fc387b8ea6f585c882d0d0d9334#file-network_communication_protocols_map-pdf>
 
 ### IP Subnetting