Last Updated on November 2, 2020 by InfraExam
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
Answers Explanation & Hints: 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