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.
Historical Examples. 1  It was in this year that the cholera made its first appearance in Europe. Tales Of Hearsay Joseph Conrad. 2  They are contagious, not as cholera is contagious, but contact with others is essential to them. Folkways William Graham Sumner.