OSI model, Data link layer
The data link layer or layer 2 is the second layer of the OSI seven-layer model of computer networks.
Recent Posts
Troubleshooting network bandwidth
Performance issues tend to arise when networks grow unplanned.
Input kludge
An input kludge is a type of failure in software (an anti-pattern) where simple user input is not handled.
Reinventing the square wheel
To reinvent the wheel is to duplicate a basic method that has already previously been created or optimized by others.
Premature optimization
A phrase used to describe a situation where a programmer lets performance considerations affect the design of a piece of code.