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A Mac address is a 48bit addressing scheme (usually represented in HEX). There are 8 bits in a bytes therefore it is 6 bytes long.
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How long is the oui portion of a mac address?
The Institute of Electrical and Electronics Engineers (IEEE) designated by the International Standards Organization (ISO) as the registering body for OUI, which is utilized in the first 3 octets of a MAC address to identify the manufacturer of a network enabled device.
How many bytes in a pointer address?
Suppose that we're talking about C on an x86 32-bit processor it should be 4-bytes (32-bits). Since the pointer has to be able to hold any memory location it should be the same number of bits as the processor.
How many potential MAC address schemes are possible?
There are 2^48 (or 281,474,976,710,656) potential MAC addresses. MAC addresses are 48 bits long, allowing for a wide range of unique addresses to be assigned to network devices.
Many business computers have three distinc and world wide uniue identifiers What are they?
The three distinct and worldwide unique identifiers for business computers are typically the MAC address (Media Access Control), the IP address (Internet Protocol), and the hostname (assigned name to the device on the network).
What are the optical line coding methods?
Some common optical line coding methods include Non-return-to-zero (NRZ), Return-to-zero (RZ), Manchester encoding, Differential Manchester encoding, and amplitude-shift keying (ASK). These methods are used in optical communication systems to convert digital data into optical signals for transmission over optical fibers.
How many bytes in an IPX network address?
10 bytes - 4 for the network, 6 for the MAC address.
Which part of an ethernet MAC address identifies the vendor of the NIC?
Bytes 1-3
How many bites does an IP address have?
In case of IPv4, the address has 4 bytes. In case of IPv6, the address has 16 bytes.
How many address lines will take to address the 16kilo bytes?
16KB, or 16384 bytes, can be addressed with 14 address lines. (214 = 16384)
How many bytes are in a MAC of network interface card?
4 gb
IP ADDRESS occupies how many bytes?
IPv4 addresses are 4 bytes. IPv6 IP addresses are 16 bytes.
How many bytes AND how many bits in 16 address lines and 4 data lines?
Bytes:32768 Bits:262144
How many bytes in an address of an int variable?
32 bits or 4 bytes and an int is not an address, it is a primitive so it directly access the data without a reference.
How long is a MAC address and how is it written?
A MAC address is a six-byte unique identifier for any piece of network equipment. The first three bytes are the manufacturer's code and the last three are a serial number within that manufacturer.
How many digits are used in digital computer?
Used for what???The hexadecimal system is just a way to represent information. Each byte requires two hexadecimal digits. Modern computers have billions of bytes in RAM, and often a trillion or more bytes on the hard disk, so that would be billions or trillions of hexadecimal digits. Some examples of things that are often represented as hex digits: * An IPv6 address has 16 bytes - so, 32 hex digits. * A MAC address has 6 bytes (12 hex digits). * A register has a few bytes. The size varies, but is often 2-8 bytes.
How many hex digits are typically used in computing?
Used for what???The hexadecimal system is just a way to represent information. Each byte requires two hexadecimal digits. Modern computers have billions of bytes in RAM, and often a trillion or more bytes on the hard disk, so that would be billions or trillions of hexadecimal digits. Some examples of things that are often represented as hex digits: * An IPv6 address has 16 bytes - so, 32 hex digits. * A MAC address has 6 bytes (12 hex digits). * A register has a few bytes. The size varies, but is often 2-8 bytes.
What layer combines bits into bytes and bytes into frames and uses mac addressing?
Data Link
