00:00 - Introduction
02:53 - OSI vs TCP/IP vs TCP/IP (updated)
04:44 - How the message gets encapsulated when it moves from one layer to another
12:06 - Functions of transport layer
12:25 - Three-way handshake
14:42 - Ordered-data transmission
15:46 - Retransmission of lost data
16:57 - Discarding duplicate packets
17:32 - Error Free data transfer
18:45 - Window size negotiation
19:35 - Flow control and buffer management
20:05 - Logical Addressing (network layer)
20:17 - Fragmentation and reassembly (network layer)
23:11 - How the routing is performed in Network layer
23:25 - Subnet
24:35 - How the routing is performed in Network layer (contd...)
27:08 - Functions of data link layer
27:31 - Routing in Data link layer
30:26 - Collision detection with CSMA/CD