IPv4 Addressing and Subnetting
Communication between hosts can happen only if they can identify each other on the network. In a single collision...
CCNA 200-301
24 Articles
TCP 3-Way handshake and Compare TCP & UDP
The key difference between TCP and UDP is that TCP provides a wide variety of services to applications, whereas UDP...
OSI Model and TCP/IP Model
The OSI transport layer (Layer 4) defines several functions, the most important of which are error recovery and flow...
Interface and cable issues : CSMA/CD, Duplex, Speed
Here are several potential sources of interface errors, including interface discards when there is insufficient...