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Why there are 48 bits in Mac?

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Anonymous

16y ago
Updated: 8/17/2019

MAC address is the Layer 2 based unique address assigned (burned) to Network Interface Card. Out of 48 bits First 24 bits are assigned to Manufacturers (Of NIC Cards) & other 24 bits are assigned to each NIC by Manufacturer. 48 bits in MAC address provides unexhaustive possibility in near time for manufacturing NICs with unique identity number.

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Wiki User

16y ago

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Related Questions

How long in bits is a typical MAC address?

48 bits is a typical MAC address in bits.


How many characters does a MAC address have?

A MAC address consists of 48 bits, usually represented as a string of 12 hexadecimal digits


What is mac address format?

Media access control (MAC) addresses all network interface manufacturers to uniquely identify each network interface card (NIC) they produce. Currently there are three types of MAC address, MAC-48, EUI-48 and EUI-64. EUI is an abbreviation for extended unique identifier. MAC-48 and EUI-48 addresses are 48 bits in length while EUI-64 addresses are 64 bits in length.


How many bits are there in Mac address?

48-bits. Probably so that there would be enough for every network device to have a worldwide unique address. This 48-bit address space contains potentially 2^48 or 281,474,976,710,656 possible MAC addresses. (2 to the 48th power.) Which will probably also run out (some day?) like IPv4 is running out and will be supposedly fixed by IPv6 which has a larger address spac


How many bytes in a Mac address?

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48 bits expressed as a hexdecimal number. Answered by TC44, South Africa.


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How many leading zeros will be displayed in a 48-bit binary MAC address with a value of a digital 1 if it is used within a network on a star topology?

huh? You say it's 48 bits and the value is one; so, 47 bits are zeros. I don't know what the type of network has to do with how one might write a MAC address. By the way, digital 1 also does not make sense. Perhaps you're refering to the fact that MAC addresses are usually displayed in hexadecimal. So, that's 4 bits per digit, thus 12 digits total and the last one on the right is a 1. I'll let you do the math there.