
Networking I - Final Examination
Quiz by Felipe Sinjetsu
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20 questions
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- Q1Sender Side: Identify the CRC needed for the following data bits. data bits: x^6 + x^4 + x^2 + 1 divisor: x^4 + 1 CRC: ???0 0 0 11 0 1 10 0 0 00 1 0 1120s
- Q2Sender Side: Identify the CRC needed for the following data bits. data bits: 1 0 1 1 0 1 0 1 1 0 divisor: x^3 + x + 1 CRC: ???0 1 10 0 00 0 11 0 1120s
- Q3Sender Side: Identify the CRC needed for the following data bits. data bits: 1 1 1 0 1 1 0 0 1 1 0 1 divisor: x^4 + x + 1 CRC: ???0 0 0 11 0 0 00 0 1 10 1 1 0120s
- Q4Sender Side: Identify the CRC needed for the following data bits. data bits: 1 0 0 1 1 1 0 1 divisor: 1 0 1 CRC: ???0 0 00 0 11 1 00 1 1120s
- Q5Receiver Side: Detect the data bits sent if there is an error using CRC. data bits: 1 0 1 1 1 0 divisor: 1 0 1 1 CRC: 1 0 1Detection technique is not applicable.No ErrorWith ErrorIncomplete Data120s
- Q6Receiver Side: Detect the data bits sent if there is an error using Checksum. data bits: 1 0 1 0 1 0 1 divisor: 1 1 1 CRC: 1 1 0With ErrorIncomplete DataDetection technique is not applicable.No Error120s
- Q7Receiver Side: Detect the data bits sent if there is an error using CRC. data bits: 1 1 1 1 0 0 1 1 divisor: 1 0 1 1 0 CRC: 1 0 1 0With Error, remainder 1 0 1 0No ErrorWith Error, remainder 0 0 1 0With Error, remainder 1 0 0 0120s
- Q8Receiver Side: Detect the data bits sent if there is an error using CRC. data bits: 1 1 1 0 1 1 0 0 1 1 0 1 divisor: 1 0 0 1 1 CRC: 1 0 0 0With Error, remainder 0 0 1 0With Error, remainder 1 0 1 0With Error, remainder 1 0 0 0No Error120s
- Q9Sender Side: Provide the checksum of the following data bits. 1 0 0 1 1 0 1 0 1 1 1 0 1 1 0 0 1 0 1 1 0 0 1 1 0 0 0 1 1 1 0 0 1 0 0 0 0 1 1 0Checksum: 1 0 1 1 0 1 1 0Checksum: 0 1 1 1 1 0 1 1Checksum: 0 0 1 0 0 0 1 0Checksum: 1 1 0 1 1 1 0 1300s
- Q10Sender Side: Provide the checksum of the following data bits. 1 1 0 0 1 1 1 0 1 0 1 1 0 0 0 1 0 1 1 1 1 1 1 1 0 1 0 1 0 0 1 1 1 1 0 0 1 1 0 0Checksum: 1 0 1 1 0 1 1 0Checksum: 0 0 1 0 0 0 0 0Checksum: 1 1 0 1 1 1 1 1Checksum: 0 0 0 1 0 0 1 0300s
- Q11Sender Side: Provide the checksum of the following data bits. 1 0 0 0 1 1 1 1 0 1 0 1 1 1 0 0 0 1 1 1 0 0 1 1 1 0 1 1 0 0 0 1 1 0 0 0 1 1 0 0Checksum: 0 1 0 1 0 0 1 1Checksum: 1 0 0 1 1 1 0 1Checksum: 0 0 0 0 1 0 1 0Checksum: 0 1 1 0 0 0 1 0300s
- Q12Receiver Side: Detect the following if there is an error using Checksum 1 0 1 1 1 0 0 1 1 1 0 0 1 1 1 0 0 0 1 1 1 0 1 1 0 0 0 1 0 0 1 1 0 1 0 ---- checksumWith error, complement : 0 0 0 0 0 1 1With error, complement : 0 0 1 1 1 0 0With error, complement : 1 1 0 0 0 1 1No Error300s
- Q13Receiver Side: Detect the following if there is an error using CRC. 1 0 0 1 1 0 1 0 1 1 1 0 1 1 0 0 1 0 1 1 0 0 1 1 0 0 0 1 1 1 0 0 1 0 0 0 0 1 1 0 0 0 1 0 0 0 1 0 ----- checksumWith error, complement : 0 0 0 1 1 1 0 0No ErrorDetection Technique not applicableWith error, complement : 1 0 0 0 0 1 1 0300s
- Q14Receiver Side: Detect the following if there is an error using Checksum. 0 0 0 1 1 1 0 0 1 0 0 0 1 1 0 0 0 1 1 1 1 1 1 1 1 0 0 1 1 0 0 0 0 0 1 1 1 1 1 1 ----- checksumNo ErrorWith error, complement : 0 1 1 1 1 1 0 1Detection Technique not applicableWith error, complement : 0 0 0 1 1 1 0 0300s
- Q15Sender Side: Identify the parity bit of the following data bits using hamming code detection/correction algorithm. data bits: 1 0 1 1 0 0 0 1 1 0 0 1 1p1 = 0, p2 = 1, p4 = 1, p8 = 0, p16 = 1p1 = 0, p2 = 1, p4 = 1, p8 = 1, p16 = 0p1 = 0, p2 = 1, p4 = 0, p8 = 1p1 = 0, p2 = 1, p4 = 1, p8 = 0300s