Vault sync: 2021-10-20 22:22:05

.obsidian/workspace

@@ -9,7 +9,7 @@
         "state": {
           "type": "markdown",
           "state": {
-            "file": "School/Analyse/Network Software.md",
+            "file": "School/Analyse/Comminucation Mediums.md",
             "mode": "source"
           }
         }
@@ -68,7 +68,7 @@
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               "type": "backlink",
               "state": {
-                "file": "School/Analyse/Network Software.md",
+                "file": "School/Analyse/Comminucation Mediums.md",
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                 "sortOrder": "alphabetical",
@@ -87,12 +87,12 @@
   },
   "active": "bc6e8ad9aa0f44c3",
   "lastOpenFiles": [
+    "School/Analyse/Comminucation Mediums.md",
     "School/Analyse/Network Software.md",
     "School/Analyse/Network Types.md",
     "School/Analyse/Network Hardware.md",
     "School/Analyse/Computer Networks.md",
     "School/Analyse/Packet.md",
-    "School/Analyse/Comminucation Mediums.md",
     "School/Analyse/Untitled.md",
     "Network Hardware.md",
     "README.md",

School/Analyse/Comminucation Mediums.md

@@ -1,3 +1,3 @@
-# Comminucation Mediums
+# Cominucation Mediums
 ## Cables
 ## Wireless

School/Analyse/Network Software.md

@@ -8,4 +8,10 @@ Network software is a set of rules defining how a [[Packet]] should be handled o
 Network protocols defines the rules needed for multiple computers to communicate correctly with each other. You can compare it to our rules in natural languages.
 
 - Protocols are divided into multiple layers (abstraction)
-- Each layer has their own responsi
+- Each layer has their own responsibilities.
+- When a layer is replaced, other layers do not get affected. (Layers work independently)
+
+### Examples
+- A user does not need to understand how WiFi works exactly, or how signal errors are handled. (Abstraction)
+- We can replace the Ethernet cable of a computer with a WiFi module and the internet connection should work exactly the same. (Layers work independently)
+