diff --git a/UNB/Year 4/Semester 2/CS3873/2024-02-05.md b/UNB/Year 4/Semester 2/CS3873/2024-02-05.md
index 739e85d..122fea7 100644
--- a/UNB/Year 4/Semester 2/CS3873/2024-02-05.md	
+++ b/UNB/Year 4/Semester 2/CS3873/2024-02-05.md	
@@ -2,4 +2,6 @@ Lecture Topic: P2P and File sharing, DNS
 
 BitTorrent uses the rarest first algorithm to distribute chunks
 
-Sending chunks uses the tit-for-tat algorithm to evaluate neighbours for sending chunks
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+Sending chunks uses the tit-for-tat algorithm to evaluate neighbours for sending chunks
+
+DNS is a distributed database implemented in a hierarchy of name-servers
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