From bdc4323142fe07bffe581fc1595e1e0bab0f8f8a Mon Sep 17 00:00:00 2001
From: Philipp Le <philipp-le-prviat@freenet.de>
Date: Sun, 3 May 2020 00:04:47 +0200
Subject: Adding references

---
 chapter01/exercise01.tex | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 chapter01/exercise01.tex

(limited to 'chapter01/exercise01.tex')

diff --git a/chapter01/exercise01.tex b/chapter01/exercise01.tex
new file mode 100644
index 0000000..9b939e9
--- /dev/null
+++ b/chapter01/exercise01.tex
@@ -0,0 +1,7 @@
+\phantomsection
+\addcontentsline{toc}{section}{Exercise 1}
+\section*{Exercise 1}
+
+\begin{enumerate}
+	\item What is the difference between a \emph{digital communication system} and a \emph{service}? To which OSI layers are they associated?
+\end{enumerate}
\ No newline at end of file
-- 
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