From a53e1ee37c3f60a6652ad3334e5e4bcac216a09f Mon Sep 17 00:00:00 2001 From: Nick Leeman Date: Mon, 25 Oct 2021 14:36:27 +0200 Subject: [PATCH] Vault sync: 2021-10-25 14:36:27 --- School/Analyse/OSI Model.md | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/School/Analyse/OSI Model.md b/School/Analyse/OSI Model.md index 9b2d363..bdc4e76 100644 --- a/School/Analyse/OSI Model.md +++ b/School/Analyse/OSI Model.md @@ -76,4 +76,9 @@ The Data Link Layer also splits up packets into smaller chunks called a frame. T Like the Network Layer the Data Link Layer is also responsible for flow control and error checking. However it only does this for inter-network communications. (Local network) -## 1. Physical Layer \ No newline at end of file +## 1. Physical Layer +This layer is responsible for the actual physical transfer of data between devices via cables or other mediums using switches, routers, etc.. + +This layer also converts the data into a bit-stream of 1's and 0's. + +The signal convention must be the same on both devices. (Meaning of a 0 and a 1) \ No newline at end of file