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FOR THE 802.3 FRAME CONTAINS Ethernet Header = 18 Bytes [Dst Mac(6) + Src Mac(6) + Length (2) +CRC(4)]
Minimum Data Portion = 46 Bytes
Minimum Ethernet Frame Size = 64 Bytes Frames must be at least 64 bytes long, not including the preamble, so, if the data field is shorter than 46 bytes, it must be compensated by the Padfield. The reason for specifying a minimum length lies with the collision-detect mechanism. In CSMA/CD a station must never be allowed to believe it has transmitted a frame successfully if that frame has, in fact, experienced a collision. In the worst case it takes twice the maximum propagation delay across the network before a station can be sure that a transmission has been successful. If a station sends a really short frame, it may actually finish sending and release the Ether without realising that a collision has occurred. THATS WHY IT IS MINIMUM 64 BYTES
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What is the minimum and maximum size of an Ethernet frame?
The minimum size of an Ethernet frame is 64 bytes. Even if the VLAN tag is 4 bytes, the Ethernet frame with VLAN tagging remains 64 bytes.
Ethernet frame required minimum of 64 bytes why?
ethernet frame required minimum of 64 bytes expalin why?
What is the maximum number of bytes that is allowed in a standard IEEE 802.3 Ethernet frame?
Totally depends on the hardware and software and their MTU (Maximum Transmission Unit). Usually MTU is set to 1500 bytes.
What are the minimum and maximum sizes for Ethernet frames?
It would be 46 and 64 bytes.
How many bytes are used to store a 64 bit number?
how many bytes are there in a 64-bit machine? Another Answer: It takes 8 bytes to store a 64 bit number.
How many bytes are used to store a 64-bit number?
how many bytes are there in a 64-bit machine? Another Answer: It takes 8 bytes to store a 64 bit number.
How many gigabytes does 64 million bytes equal?
The answer is 64 GB 1 GB equals 1 million bytes
What is the size of the smallest icmp packet?
64 Bytes.
What is added when extra filler data is needed in a packet?
In Computer networking, you have data that is transmitted through packets. In which is what we call an Ethernet frame. That Ethernet frame broken up into several pieces. They are:The PreambleRecipient's MACSender MACTypeData (Your information)Pad (FILLER)FCSThe reason why we have the "Pad" is because your standard minimum for an Ethernet frame size is 64 bytes. However, it doesn't all have to be your actual data. For example, if you were to send data that was not 64 bytes. Your NIC (Network Interface Card) will automatically add extra data which is what we can the "Pad" portion. This adds data so that we are back up to the minimum value of 64 bytes within an Ethernet frame.
What is the maximum number of devices connected per ieee 1394 controller?
63
What is a octa byte?
A sequence of 64 bits, or 8 bytes.
How many bytes can a 64-bit computer can access information at a time?
Cva:The data rate depends on the bus width. The no. of bytes that can be transferred per bus cycle = buswidth/8;
