What three items are contained in an Ethernet header and trailer? (Choose three.)

Questions BankCategory: CCNAWhat three items are contained in an Ethernet header and trailer? (Choose three.)
ITExamAnswers Staff asked 7 months ago
Question:
What three items are contained in an Ethernet header and trailer? (Choose three.)

  • source IP address
  • source MAC address
  • destination IP address
  • destination MAC address
  • error-checking information

Explanation: Layer 2 headers contain the following:

  • Frame start and stop indicator flags at the beginning and end of a frame
  • Addressing – for Ethernet networks this part of the header contains source and destination MAC addresses
  • Type field to indicate what Layer 3 protocol is being used
  • Error detection to determine if the frame arrived without error

More Questions: Modules 4 – 7: Ethernet Concepts Exam Answers



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