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c) Check frame sequence. The FCS (4 bytes in length) field is used to detect errors in a frame
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What is the character count method?
This method uses a field in the header to specify the number of characters in the frame. When the data link layer at the destination sees the character count,it knows how many characters follow, and hence where the end of the frame is. The disadvantage is that if the count is garbled by a transmission error, the destination will lose synchronization and will be unable to locate the start of the next frame. So, this method is rarely used.
What is stop and wait ARQ in computer network?
its when the sending device keeps a copy of the last frame transmitted until it receives ACK. Keeping a copy allows the sender to retransmit lost/damaged frames until received correctly. If the receiver detects error in frame, it discards it and sends no ACK
Definition of frame in visual basic?
When you want to group several controls together - name and address, for example - you use a Frame. The frame backcolor can be the same as the form's and only the frame borders will be obvious, or it can be a different color and stand out.You create the frame before the controls. When you create controls in a frame, they are tied to the frame and move with it. The frame caption is the text that appears at the top of the frame - you use it to define the group.
What are the four main parts of the stator motor?
Four Basic or Main Parts Of Stator : 1. Yoke(Outer Frame) 2.Main Magnetic Poles 3.Main Field Winding 4.Inter Poles
How can you run frame program in java?
Same as that of the applet we need to run this frame...........
How does Ethernet handle error detection?
Each Ethernet frame contains a trailer with a cyclic redundancy check (CRC) of the frame contents. After reception of a frame, the receiving node creates a CRC from the bits in the frame to compare to the CRC value in the frame trailer. If these two CRC calculations match, the frame can be trusted as being received without error. The trusted frame will then be processed. A frame received with bad, nonmatching CRC's will be discarded.
What is the function of the FCS field in an Ethernet frame explain how it is used how it is used to make a header?
In an Ethernet frame, FCS stands for "Frame Check Sequence". It is a four-octet field used to verify that the frame was received without loss or error. The method used for verification is known as a Cyclic Redundancy Check (CRC).
What type of information is in an Ethernet frame trailer?
The information found in the Ethernet frame trailer would be the error checking code.
What Ethernet II frame type contains a 2 byte field which differentiates it from the older Ethernet 802.3 and Ethernet 802.2 frame types?
Type
The Ethernet II frame type contains a 2-byte field which differentiates it from the older Ethernet 802.3 and Ethernet 802.2 frame types?
type
What Ethernet II frame type contains a 2-byte field which differentiates it from the older Ethernet 802.3 and Ethernet 802.2 frame types?
type
Does The Ethernet II frame type contains a 2-byte field which differentiates it from the older Ethernet 802.3 and Ethernet 802.2 frame types?
type
What is the purpose of the Frame Check Sequence field in a Data Link frame trailer?
The purpose of the FCS field is to transmit the extra checksum characters added to a frame in "xyz" protocol for error detection. The most popular algorithm I've used is the CRC (cyclic redundancy check) employed in things like ethernet or PPP on a routed network. Keep in mind that ethernet defines that the errored frame should be discarded, but ethernet takes no action to cause the frame to be retransmitted. Typically most tech's see it as unnecessary overhead and opt to rely on CSMA\CD or CSMA\CA if the route is not deemed to carry time sensitive data. Hope that clears things up a bit.
What is the example of packet switching network?
IP, Ethernet, Frame Relay, ...IP, Ethernet, Frame Relay, ...IP, Ethernet, Frame Relay, ...IP, Ethernet, Frame Relay, ...
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
Which field are contained within an IEEE Ethernet frame header?
1)Source and destination MAC Address 2)FCS Field
What primary three functions does data link layer encapsulation provide?
* addressing * error detection * frame delimiting
