Layered hair is a hairstyle that gives the illusion of length and volume at the same time, using long hair (in the back) for the illusion of length, and short hair (in the front) for volume, as an easy style to manage.
Popular modern hairstyles involve creating unique styles between the different layers.
The layered hair effect is achieved by taking sections of hair vertically across the head, pulling it perpendicular to the head, and cutting straight across.
The transition over the ear is used as a guideline for the front sections.
This creates a soft layered end, but predominantly gives the one-length look.