Home DEFINITIONS What Is A MAC Address?

What Is A MAC Address?

A MAC address makes each device uniquely identifiable. Therefore, we clearly explain what you should know about MAC addresses.

The MAC address – Short for Media Access Control address – is the unique hardware address of every network adapter. This means that each device can be clearly identified. You can read what a MAC address is.

What is a MAC address?

The MAC address (Media Access Control address) represents a unique worldwide number of your computer hardware. As a rule, this is stored on the network adapter – so it has a fixed storage location. This is why one speaks of the physical address in common parlance. If you were to replace your network card, you would also get a new MAC address. As an example, one could use the chassis number of a car. This is permanent. IP addresses, on the other hand, are logical addresses that are used temporarily.

In contrast to the MAC address, these can be changed since they are not physical but logical. If you relate this comparison to the car, the IP address would be the license plate number. This is not permanent and can be changed.

But be careful: Not only Apple devices have a MAC address, but every computer in a network. No matter if Windows, Android, macOS or Linux. In Apple devices, the abbreviation Mac stands for Macintosh, the first microcomputer with a graphical user interface from Apple. So except for the abbreviation, MAC address and Macintosh don’t have much in common.

In contrast to IP addresses, MAC addresses are used in Ethernet and Bluetooth and WLAN. A MAC address consists of 48 bits on a technical level and is often represented as a twelve-digit hexadecimal number. The MAC address is written byte by byte. The individual bytes are either separated by hyphens or colons. It looks like this:

50-9A-4C-29-E3-11 or 50:9A:4C:29:E3:11

The first 6 digits are a manufacturer ID assigned by the Institute of Electrical and Electronics Engineers (IEEE). The second half of the MAC address is set individually by manufacturers. With this physical address, your computer or the end device can be clearly identified in the network.

Tech Cults
Tech Cults is a global technology news platform that provides the trending updates related to the upcoming technology trends, latest business strategies, trending gadgets in the market, latest marketing strategies, telecom sectors, and many other categories.

RECENT POSTS

Why Are Videos Essential For Your Business Communication?

Advantages and tools for making compelling videos for online communication support your business.Does it make sense to use corporate video for corporate online communication?Many...

Why Is Updating The Operating System Essential For Security?

The year 2020 was marked by an increase in the volume of hacker attacks, making it crucial for organizations to be concerned with maximizing...

Law Firm SEO: Important Facts Revealed Here!

Did you know that 96% of people use the Internet to look for legal advice? Yes, this is quite true. This is the main...

Which Apps Are The Best For Learning Japanese In 2022?

If you’ll be traveling to Japan for work or long-term vacation, learning more than the everyday Japanese greetings should be your goal. Getting a...

Catering Establishments: Tech Providers See Great Potential In Digitization

Whether cash register and ordering systems, time recording, or e-payment solutions, gastronomic businesses increasingly want to use digital tools. Tech companies, therefore, see great...

Digital Strategies For Strong Brands: What B2B Can Learn From B2C

A brand can only be successful these days if it has fans instead of customers. Brand loyalty is no longer a question of the...