diff --git a/ex08/kn08.pdf b/ex08/kn08.pdf
index 138ef9f..3547581 100644
--- a/ex08/kn08.pdf
+++ b/ex08/kn08.pdf
Binary files differ
diff --git a/ex08/kn08.tex b/ex08/kn08.tex
index 6fd0926..a0b4a63 100644
--- a/ex08/kn08.tex
+++ b/ex08/kn08.tex
@@ -274,11 +274,12 @@
 \end{enumerate}
 \Aufgabe{Ethernet}{5+5+5+5+5+5}
 \begin{enumerate}
-	\item
-	\item
-	\item
-	\item
-	\item
-	\item
+	\item A bridge is a Layer-2 switch. Switching can be done on different layers but always means the connection of different LANs or devices on the respective layer (e.g. connection Applications)
+	\item A bridged implementation of a network allows for lowering the overall load by only sending the messages in the networks participating in the conversation. Additional buffering can be implemented in the bridge.
+	\item CSMA/CD is not needed if the network is full duplex because there is no collision if only one stations sends on the one line for this direction.
+	\item \texttt{1A:7B:C3:4D:EF:95} is transmitted as \texttt{A1:B7:3C:D4:FE:59}, in binary representation \texttt{1010 0001 1011 0111 0011 1100 1101 0100 1111 1110 0101 1001}
+	\item Minimum are 46bytes, so we need 4bytes padding
+	\item Maximum are 1500bytes, so we need two frames (if no special additional compression is used). We have 1510bytes of message and twice the remaining frame (18byte) $1510byte+2\cdot 18byte= 1546byte$\\
+    We don't need padding since the first frame doesn't need to be filled fully.
 \end{enumerate}
 \end{document}