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What is the purpose of the trailer field added to a frame in the Data Link?
Wiki User
∙ 12y ago
--CORRECTION--from Network+ Guide To Networks, fifth edition.
This marks the end of the frame.
The "trailer" indicates the frame check sequence number. It is used for error control in a frame.
Wiki User
∙ 12y ago
Wiki User
∙ 12y agoMarks the end of a frame.
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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 type of information is in an Ethernet frame trailer?
The information found in the Ethernet frame trailer would be the error checking code.
Where is the vehicle identification number on a 1975 Wilderness trailer?
The vin is generally stamped into the trailer tongue frame or stamped on a metal plate that is welded to the trailer tongue frame.
What is the correct order for PDU encapsulation?
Frame Header - Network Header - Transport Header - Data - Frame Trailer
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.
A user sends an HTTP request to a web server on a remote network During encapsulation for this request what information is added to the address field of a frame to indicate the destination?
When a user sends an HTTP request to a web server on a remote network, the information needed to perform the action is added to the address field of a frame to indicate the destination during encapsulation.
The correct method to strap a car to a trailer?
This is a legal issue. In my jurisdiction, either both front wheels must be tied down and a safety chain attached to the rear frame or three separate tie downs to the frame of the car to the frame of the trailer.
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.
How to make small trailer for lawn mower?
You Take a dump on it and then ask austin why it smells like doody biscuits
Where can one rent a flatbed gooseneck trailer?
There are several large truck and trailer companies online that will rent out a flatbed Gooseneck Trailer. Some of these websites include Nationwide Trailers and Trailer Wheel & Frame Co.
How do you score 3 strikes rolled in the tenth frame?
30 points added to the 9th frame scoreIf you made a spare in the 9th frame the first ball thrown in the 10th frame would be added to the 9th frame. If you threw a strike in the 9th frame the first two balls trown in the 10th would be added to the 9th. If you threw a strike in both the 8th and 9th frames, the first ball in the 10th would be added to the 8th frame as well. Three Strike in the 10th frame is 30 points added to the 9th frame score.
Where is the serial number on a vanguard boat trailer?
Probably somewhere on the tongue of the trailer. It could also be on the rear of the frame, or maybe on one of the fenders.
