MTU Networking and Maximum TCP Packet Size. Definition: The MTU is the maximum size of a single data unit (e.g., a frame) of digital communications. MTU sizes are inherent properties of physical network interfaces, normally measured in bytes. The MTU for Ethernet, for instance, is 1500 bytes.
Harlem Shake videos are a great example of contagious diffusion, or when a cultural trend is transmitted from person to person from an original source to numerous others, similar to a virus.
This lesson covers the following objectives: 1  Define cultural diffusion. 2  Define and give an example of contagious diffusion, hierarchical diffusion, stimulus diffusion and relocation diffusion. 3  Differentiate between folk and popular culture.  Understand the impact of the Internet regarding folk and popular culture.