0
What is the error detection technique that can detect errors with only one bit?
Wiki User
∙ 11y ago
(a) simple parity check (b) two-dimensional parity check
(c) crc (d) checksum
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
Advantage of error detection and correction?
To be able to detect or correct errors, we need to send some extra bits with our data. These redundant bits are added by the sender and removed by the receiver. Their presence allows the receiver to detect or correct corrupted bits
What two key elements comprise error control?
Detection of errors and retransmission of frames that are received in error.
What are Error types in computing?
1)transcription errors. 2)computation errors. 3)algorithm errors.
Congestion control and IPv4?
Where is the following items located in IVP4 header? Congestion Control Differentiated Services/QOS (Quality of Service) Error detection and correction Flow Control "Connection oriented" Queues/Queuing Where is the following items located in IVP4 header? Congestion Control Differentiated Services/QOS (Quality of Service) Error detection and correction Flow Control "Connection oriented" Queues/Queuing Where is the following items located in IVP4 header? Congestion Control Differentiated Services/QOS (Quality of Service) Error detection and correction Flow Control "Connection oriented" Queues/Queuing Where is the following items located in IVP4 header? Congestion Control Differentiated Services/QOS (Quality of Service) Error detection and correction Flow Control "Connection oriented" Queues/Queuing Where is the following items located in IVP4 header? Congestion Control Differentiated Services/QOS (Quality of Service) Error detection and correction Flow Control "Connection oriented" Queues/Queuing Where is the following items located in IVP4 header? Congestion Control Differentiated Services/QOS (Quality of Service) Error detection and correction Flow Control "Connection oriented" Queues/Queuing Where is the following items located in IVP4 header? Congestion Control Differentiated Services/QOS (Quality of Service) Error detection and correction Flow Control "Connection oriented" Queues/Queuing
List and briefly explain the services provided by the network layer of the Internet on the scope of transport layer protocol?
hii frnds it provides framing error control, flow control and link management, error detection and correction
Which detection technique can detect error with only one bit?
Parity
What is the difference between Error detection and error correction?
In error detection we detect the error.but in error correction we can detect as well as coreect the error both.in error detection we use parity multiplication system i.e even and odd parity.and in error correction we use hamming code as a example.
Advantage of error detection and correction?
To be able to detect or correct errors, we need to send some extra bits with our data. These redundant bits are added by the sender and removed by the receiver. Their presence allows the receiver to detect or correct corrupted bits
What are the advantages of CRC error detection method?
The primary benefit of CRC is that it can detect more types of data errors than the other two methods.
What do you mean by single bit error correction?
A special system of multiple parity bits (e.g. Hamming parity) that allows not only error detection but limited error correction.Ordinary single bit parity can detect reliably single bit errors.Hamming parity can correct single bit errors and detect reliably double bit errors.
Which field of an Ethernet frame is used for error detection?
c) Check frame sequence. The FCS (4 bytes in length) field is used to detect errors in a frame
What is an error handling error?
Error handling refers to the anticipation, detection, and resolution of programming, application, and communications errors.
What two key elements comprise error control?
Detection of errors and retransmission of frames that are received in error.
How Redundancy related to error detection and correction?
The central concept in detecting or correcting errors is redundancy. To be able to detect or correct errors, we need to send some extra bits with our data. These redundant bits are added by the sender and removed by the receiver. Their presence allows the receiver to detect or correct corrupted bits.
4 Give two reasons why network might use an error correcting code instead of error detection and retransmission?
1)Time taken to error correcting is less than doing detection and retransmission. Bandwidth use will be less. 2) In detection and retransmission if back messaging occurs the bandwidth will be more
Used for error detection?
Used for error detection
What is error control in networking?
An error-detection code by itself does not control errors, but it can be used to request repeated transmission of errored code words until they are received error-free. This technique is called ARQ. In terms of error performance, ARQ outperforms forward error correction (FEC) because code words always are delivered error-free (provided the error-detection code doesn't fail). However, this performance does not come free of charge - we pay for it with decreased throughput. The chief advantage of ARQ is that error detection requires simpler decoding than error correction. ARQ also is adaptive because it only re-transmits information when errors occur. On the other hand, ARQ schemes require a feedback path that may not be available.
