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Data Link Layer

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Q: Which layer of OSI model does fragmentation based on MTU?
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What is largest MTU value permitted without fragmentation for Ethernet?

1500


Which layer imposes mtu?

Data link layer


Do you think That the ICMP message need to be fragmented by using IP?

no. it need to be fragmented by the maximum transmission unit or MTU. also try to run the path MTU discovery algorithm, described in RFC 1191 to determine the path MTU between two IP host, so that the IP fragmentation can also be avoided.


What is MTU model for diesel engine and what is the torque and horse power?

A 536 1998' 16v2000 Detroit Diesel Mtu produces 1850 hp.


What is mtu value?

The Maximum Transferable Unit (MTU) is the amount of data that can be sent in each packet on a TCP/IP based network. If your network is the postal service (routing and delivering messages to and from other people), the MTU is how big the envelopes are.


When was MTU Friedrichshafen created?

MTU Friedrichshafen was created in 1909.


What is IP datagram fragmentation and MTU?

IP datagram can be used to describe a portion of IP data. Each IP datagram has set of fields arranged in an order. The order is specific which helps to decode and read the stream easily. IP datagram has fields like Version, header length, Type of service, Total length, checksum, flag, protocol, Time to live, Identification, source and destination ip address, padding, options and payload. MTU:- Maximum Transmission Unit is the size of the largest packet that a communication protocol can pass. The size can be fixed by some standard or decided at the time of connection Fragmentation is a process of breaking the IP packets into smaller pieces. Fragmentation is needed when the datagram is larger than the MTU. Each fragment becomes a datagram in itself and transmitted independently from source. When received by destination they are reassembled.


Explain IP datagram and Fragmentation and MTU?

IP datagram can be used to describe a portion of IP data. Each IP datagram has set of fields arranged in an order. The order is specific which helps to decode and read the stream easily. IP datagram has fields like Version, header length, Type of service, Total length, checksum, flag, protocol, Time to live, Identification, source and destination ip address, padding, options and payload. MTU:- Maximum Transmission Unit is the size of the largest packet that a communication protocol can pass. The size can be fixed by some standard or decided at the time of connection Fragmentation is a process of breaking the IP packets into smaller pieces. Fragmentation is needed when the datagram is larger than the MTU. Each fragment becomes a datagram in itself and transmitted independently from source. When received by destination they are reassembled.


Why fragmentation requires?

When an IP data-gram is too large for the Maximum Transmission Unit(MTU) of the underlying data link layer technology is used for the next leg of its journey,it must be fragmented before it can be sent across the network higer-layer message to be transmitted is not sent in a single IP data-gram but rather broken down into pieces called fragments that are sent separately.In some cases,the fragments themselves may need to be fragmented further.


Why are messages sometimes fragmented?

Assuming that the question refers to fragmentation of packages on a package switching network such as the Internet:Because the packages pass through a network segment with a MTU that is lower than the original package size.http://en.wikipedia.org/wiki/IP_fragmentation


What is the full form of MTU?

Maximum Transmission Unit is the full form of MTU.


What is the population of MTU Aero Engines?

MTU Aero Engines's population is 2,010.