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The preamble is a 64-bit (8 byte) field that contains a synchronization pattern consisting of alternating ones and zeros and ending with two consecutive ones. After synchronization is established, the preamble is used to locate the first bit of the packet. The preamble is generated by the LAN interface card.
(http://docs.hp.com/en/98194-90053/ch02s03.html)
Wiki User
∙ 14y ago
Wiki User
∙ 11y agoIt gives the receiving NIC time to realize a frame is coming and to know when the frame starts..
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Within ethernet frame types what signals to the receiving node that data is incoming and indicates when the data flow is about to begin?
preamble
What is the difference between the Ethernet frame preamble field and the IEEE 802.3 preamble and start of frame Delimiter fields?
1 byte for frame delimiter field in IEEE 802.3
What is the the purpose of the preamble in an Ethernet frame?
It gives the receiving NIC time to realize a frame is coming and to know when the frame starts..
What is the purpose of the 7-byte preamble and 1-byte start-of-frame delimiter on an Ethernet frame?
The purpose is the preamble signals to the receiving node that data is incoming and indicates when the data flow is about to begin. The SFD (start-of-frame delimiter) identifies where the data field begans.
What protocols are in the Ethernet frame?
The ethernet frame carries the IP (Internet Protocol) The Ethernet frame is made up of the following: 7 BYTE PREAMBLE 1 Byte "Start OF Frame" delimiter 6 byte destination address 6 byte source address 2 byte length or type 46 - 1500 bytes variable 802.2 or ethernet header and data 4 byte Frame Check sequence
What part of the Constitution lists six goals for the national government?
The Preamble. (:
What is the constitutions opening segment called?
The preamble
What is the definition for preamble?
The word preamble means introduction. Words that are synonyms for preamble are prelude and preface. The word preamble is a noun.
What is the difference between preamble and Preamble?
Capitalization
What is an antonym for preamble?
The opposite of preamble is postscript
What is the difference between industrial ethernet and normal ethernet?
There is no difference; Ethernet is Ethernet, regardless of where it is deployed.
What country has the longest preamble?
The Philippines has a preamble that consists 75 words which makes it the longest preamble in the world.
