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         </toc-element>
 
         <toc-element toc-title="Rechnernetze">
+            <toc-element topic="RN_uebungen.md"/>
             <toc-element topic="00_RNIntroduction.md"/>
             <toc-element topic="01_Internetworking.md"/>
             <toc-element topic="02_HW-BausteineUndVerkabelung.md"/>
diff --git a/Writerside/topics/04/Rechnernetze/RN_uebungen.md b/Writerside/topics/04/Rechnernetze/RN_uebungen.md
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@@ -0,0 +1,8 @@
+# Übungen
+- <resource src="../../pdf/RN-Uebungen/Uebung-01_2025-04-29_Grundlagen.pdf">Übung 1 - OSI-Modell, Datenkapselung</resource>
+- <resource src="../../pdf/RN-Uebungen/Uebung-02_2025-04-29_Grundlagen.pdf">Übung 2 - ARP, DNS, DHCP, Routing</resource>
+- <resource src="../../pdf/RN-Uebungen/Uebung-03_2025-04-29_Grundlagen.pdf">Übung 3 - Kopplungselemente, Kollisions/Broadcast-Domänen</resource>
+- <resource src="../../pdf/RN-Uebungen/Uebung-04_2025-04-29_Ethernet-1_Stud.pdf">Übung 4 - Ethernet, CSMA/CD</resource>
+- <resource src="../../pdf/RN-Uebungen/Uebung-05_2025-04-29_Ethernet-2_Stud.pdf">Übung 5 - Ethernet QoS, Kollisionen</resource>
+- <resource src="../../pdf/RN-Uebungen/Uebung-06_2025-04-30_Ethernet und WLAN.pdf">Übung 6 - Ethernet, WLAN</resource>
+- <resource src="../../pdf/RN-Uebungen/Uebung-07_2025-04-30_IPv4-Subnetting.pdf">Übung 7 - IPv4 Subnetting</resource>
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