diff --git a/13. Subnetting (Part 1).md b/13. Subnetting (Part 1).md
index 27a34ed..4617dd0 100644
--- a/13. Subnetting (Part 1).md	
+++ b/13. Subnetting (Part 1).md	
@@ -1,11 +1,8 @@
 ---
-
-id: 1777840095-WYOD
-aliases:
-
-* Subnetting (Part 1)
-  tags:
-* CCNA
+id: 13. Subnetting (Part 1)
+aliases: []
+tags: []
+---
 
 # Subnetting (Part 1)
 
@@ -67,8 +64,6 @@ Network: 203.0.113.0/24
   * R2: 203.0.113.2
 * **Unused: 252 addresses**
 
-A tiny road, but a massive parking lot sitting empty.
-
 ---
 
 ### Example 2: Company Needs 5000 Hosts