diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index 0ca9451..60f07bf 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -253,8 +253,10 @@
       "obsidian-git:Open Git source control": false
     }
   },
-  "active": "bb525c2565afdf89",
+  "active": "622da1d4e0ba0f73",
   "lastOpenFiles": [
+    "ISEN/Réseau/CIPA4/TP/M01-01-TP-Packet-Tracer_Modele_OSI.pka",
+    "ISEN/Réseau/CIPA4/TP",
     "ISEN/Réseau/CIPA4/Réseau Cours 1.md",
     "ISEN/Réseau/A1/Cisco Cours 2.md",
     "ISEN/Réseau/A2/CCNA Cours 1.md",
@@ -289,9 +291,7 @@
     "ISEN/FHS/A2/Outils RH/~$ttre de motivation.docx",
     "ISEN/FHS/CIPA4/Anthropologie de l'entreprise/Question texte T2 (conflicted copy 2025-09-12 095312).md",
     "ISEN/JAVA/CIPA4/Java Cours 1.md",
-    "ISEN/JAVA/CIPA4/Exercice Gestion d'un parc automobile en Java.md",
     "ISEN/JAVA/CIPA4/Exercice Gestion d'un parc automobile en Java.pdf",
-    "ISEN/JAVA/CIPA4/Exercice Gestion d'une bibliothèque en Java.pdf",
     "ISEN/BDD/CIR2/TD2.canvas",
     "Pasted image 20250905143950.png",
     "Pasted image 20240505210657.png",
diff --git a/ISEN/Réseau/CIPA4/TP/M01-01-TP-Packet-Tracer_Modele_OSI.pka b/ISEN/Réseau/CIPA4/TP/M01-01-TP-Packet-Tracer_Modele_OSI.pka
new file mode 100644
index 0000000..9425035
Binary files /dev/null and b/ISEN/Réseau/CIPA4/TP/M01-01-TP-Packet-Tracer_Modele_OSI.pka differ