title: TCP/UDP vs Circut/Packet Switching confusion
body: <p>My silly brain is unable to understand the difference between OSI's Transport Layer TCP/UDP and the Circuit/Packet Switching. </p>
  
  <p>Firstly, I am failing to understand which layer should Circuit/Packet Switching be referring to? As it concerns the way the data is being sent (i.e.the "broken down" pieces of information via either different/same routes and orders to destination), isn't it also the Transport Layer?</p>
  
  <p>Also, as TCP/UDP are equally relating to the way data is being sent, I do not know what exactly am I referring to when I'm talking about circuit/packet switching or TCP/UDP anymore. How do these differ? Can anyone try to explain to me the basic difference?</p>
  
  <p>I'm very sorry for my silly brain.</p>