Can a device have different MAC address?

No. A MAC is contains a vendor id, model number and serial number so it is unique. Usually the MAC is the Ethernet Adapter so if a machine has multiple adapters it will have multiples MAC.

How many MAC addresses can a device have?

While most desktop computers have only one MAC address for the wired network card, most laptops should have two MAC addresses–one for the wireless network card and one for the wired network card. It is important that both wired and wireless MAC addresses be recorded.

Is it possible to change the MAC address of a computer or to have more than one MAC address on one computer?

The MAC address that is hard-coded on a network interface controller (NIC) cannot be changed. However, many drivers allow the MAC address to be changed. The process of masking a MAC address is known as MAC spoofing.

Why would a computer have more than one MAC address?

Why might a computer have more than one MAC address? : A computer may have more than one MAC address if the computer has more than one network card. For example laptops with a Ethernet network card build along with a wireless network card will have two MAC address.

What happens if two devices have same MAC address?

If two devices have the same MAC Address (which occurs more often than network administrators would like), neither computer can communicate properly. On an Ethernet LAN, this will cause a high number of collisions. Duplicate MAC Addresses on the same LAN are a problem.

Can a server have multiple MAC addresses?

You can have more than one MAC address on a switch port if: You have a switch connected to it. Could be another managed switch (like a Cisco) or an unmanaged switch (like a consumer Netgear or Linksys switch). You have a virtual server host attached to it with multiple virtual machines sharing the NIC.

Who assign a MAC address to a computer?

MAC addresses are primarily assigned by device manufacturers, and are therefore often referred to as the burned-in address, or as an Ethernet hardware address, hardware address, or physical address. Each address can be stored in hardware, such as the card’s read-only memory, or by a firmware mechanism.

Can one MAC address have multiple IP addresses?

Yes. You can have multiple IP addresses on one MAC address.

Can I have more than one account on my Mac?

While most Mac users only have a single account on their computers, it can be useful to create additional accounts for friends, family, or coworkers. This is easy to do, and all of your files are secure even when another user works on your Mac. Is your Mac Secured?

How do I create multiple user accounts on a single PC?

Create multiple Windows 10 user accounts on a single PC. Here’s how you can add multiple user accounts to Windows 10. Head to Windows 10 Settings. Click on family & other users. Under Other Users click Add someone else to this PC. Enter in and add the new email for the account. If the person doesn’t have an email,

What is a sharing only user account on Mac?

A sharing only user account allows a user to access specific shared folders on your Mac. If you use your Mac for file sharing at home or at work, you may want to create accounts for users so they can access files on the computer but do nothing else.

What is an administrator account on a Mac?

When you set up a new Mac, you have to create a user account, and that first user account has to be an administrator account. The administrator is the person who can change any settings on the computer.