MAC |
Media Access Control – The hardware-defining portion of the OSI Model's Data Link Layer |
MAC Address |
Media Access Control, a hardware address that uniquely identifies each node of a network. The MAC layer interfaces directly with the network media. |
MAC sub-layer |
Media Access Control |
Malware |
Malicious software – malicious or unexpected program or application such as viruses, browser hijackers, unwanted direct marketing on your desktop etc. |
Man-in-the-middle |
An attack that redirects information to an unauthorized receiver allowing reading, copying, modification, or deletion of information before being passed to the intended recipient |
MAU |
Media Access Unit or network transceiver |
| Mbs | A megabit is a unit of information or computer storage, abbreviated Mbit (or Mb) |
MCNE |
Master Certified Netware Engineer |
MCP |
Microsoft Certified Professional |
MCSE |
Microsoft Certified Systems Engineer |
MCT |
Microsoft Certified Trainer |
| Meme | A unit of social or cultural information |
| Memetracker | A memetracker is a tool for studying the migration of memes across a group of people. The term is typically used to describe websites that either: analyze blog posts to determine what web pages are being discussed or cited most often on the World Wide Web, or allow users to vote for links to web pages that they find of interest. The blogdex is a memetracker. |
| Moblog | Mobile blog for mobile computing like PDAs or iPhone |
Modems |
Short for modulator-demodulator; these are devices that convert digital data from your computer to analog signals that can be used over POTS and vice versa. |
| MPLS | Multi Protocol Labeling Switching – used to establish fixed bandwidth routes. Resides only in routers and is NOS (network operating system) and protocol independent. Can get complex as it enables stacked operations – or routes within routes. |
MSO |
Multiple System Operator |
