Free 200-125 Training Exam Question 4

A receiving host computes the checksum on a frame and determines that the frame is damaged. The frame is then discarded. At which OSI layer did this happen?

Options

A. session
B. transport
C. network
D. data link
E. physical

Answer: D
Explanation:
The Data Link layer provides the physical transmission of the data and handles error notification, network topology, and flow control. The Data Link layer formats the message into pieces, each called a data frame, and adds a customized header containing the hardware destination and source address. Protocols Data Unit (PDU) on Data link layer is called frame. According to this question the frame is damaged and discarded which will happen at the Data Link layer.
Show Answer

2 Exams PDF Files

$50 Original Price $ 70

  • Latest and Most Up-todate Dumps
  • Free 3 Months Updates
  • Exam Passing Guarantee
  • Secure Payment
  • Privacy Protection

3 Exams PDF Files

$70 Original Price $ 105

  • Latest and Most Up-todate Dumps
  • Free 3 Months Updates
  • Exam Passing Guarantee
  • Secure Payment
  • Privacy Protection

4 Exams PDF Files

$85 Original Price $ 140

  • Latest and Most Up-todate Dumps
  • Free 3 Months Updates
  • Exam Passing Guarantee
  • Secure Payment
  • Privacy Protection

5 Exams PDF Files

$100 Original Price $ 175

  • Latest and Most Up-todate Dumps
  • Free 3 Months Updates
  • Exam Passing Guarantee
  • Secure Payment
  • Privacy Protection