Viewport Label Menus
The General Viewport label menus (+) in the upper-left corner of each view provides the options for overall viewport display or activation. There are three of tabs in it. To set Viewport, Visual style, and View.

Major types of View Port:
View Port helps us to design a model. There are 4 types of major visual style or viewport, which are given below:
- Wireframe: Transparent
- Hidden: Black & White
- Shaded: Normal Color
- Realistic/ Model Assist: Real color model