If you aren't printing your presentation in color, you can choose either the Grayscale or ____ black-and-white option.

What are the main problems a transport protocol must solve to achieve reliable transfer?

What will be an ideal response?

________ is any situational property to describe the end user's environment in terms of physical, temporal, social, task, economic, and technical characteristics.

A) Quality of experience (QoE) B) Best effort C) Contextual D) Perception