Merge pull request #4 from olgahryniuk/patch-2

Link fixing

Author: martinseanhunt

content/05-explore-cardano/03-cardano-network/02-networking-protocol.mdx

@@ -35,7 +35,7 @@ following tasks:
 
 ### Multiplexing
 
-The multiplexing layer acts as a central crossing between mini-protocols and the network channel. It runs several [mini-protocols](/explore-cardano/about-cardano-network#utilizingmini-protocols) in parallel in a single channel ‒ TCP connection, for example.
+The multiplexing layer acts as a central crossing between mini-protocols and the network channel. It runs several [mini-protocols](/explore-cardano/cardano-network/about-the-cardano-network/#utilizingmini-protocols) in parallel in a single channel ‒ TCP connection, for example.
 
 Figure 1 reflects how data flows between two nodes, each running three
 mini-protocols using a multiplexer (MUX) and a de-multiplexer (DEMUX).