diff --git a/.obsidian/workspace b/.obsidian/workspace
index bdeea73..1414a63 100644
--- a/.obsidian/workspace
+++ b/.obsidian/workspace
@@ -9,7 +9,7 @@
         "state": {
           "type": "markdown",
           "state": {
-            "file": "School/Analyse/Layers/2. Datalink Layer.md",
+            "file": "School/Analyse/Network Hardware.md",
             "mode": "source"
           }
         }
@@ -68,7 +68,7 @@
             "state": {
               "type": "backlink",
               "state": {
-                "file": "School/Analyse/Layers/2. Datalink Layer.md",
+                "file": "School/Analyse/Network Hardware.md",
                 "collapseAll": false,
                 "extraContext": false,
                 "sortOrder": "alphabetical",
@@ -87,15 +87,15 @@
   },
   "active": "bc6e8ad9aa0f44c3",
   "lastOpenFiles": [
+    "School/Analyse/Network Hardware.md",
+    "School/Analyse/Network Types.md",
     "School/Analyse/Layers/2. Datalink Layer.md",
     "School/Analyse/Network Software.md",
-    "School/Analyse/Network Types.md",
     "School/Analyse/Computer Networks.md",
     "School/Analyse/Images/distortion.png",
     "School/Analyse/Images/noise-signal.png",
     "README.md",
     "School/Analyse/Layers/3. Network Layer.md",
-    "School/Analyse/Layers/4. Transport Layer.md",
-    "School/Analyse/Layers/1. Physical Layer.md"
+    "School/Analyse/Layers/4. Transport Layer.md"
   ]
 }
\ No newline at end of file
diff --git a/School/Analyse/Network Hardware.md b/School/Analyse/Network Hardware.md
index 2e32e17..8b6593a 100644
--- a/School/Analyse/Network Hardware.md	
+++ b/School/Analyse/Network Hardware.md	
@@ -1,6 +1,8 @@
 # Network Hardware
 
 ## Hosts
+Hosts are the actual clients/devices on a network. 
+Examples: 
 
 ## Hubs / Repeaters