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H12-811_V1.0 · Question #437
H12-811_V1.0 Question #437: Real Exam Question with Answer & Explanation
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Question
If the Length/Type of an Ethernet data frame is 0x8100. Which of the following statements is correct?
Options
- AThere is always a UDP header in the upper layer of each data frame
- BThe upper layer of a data frame must exist IP header
- CThere is always a TCP header in the upper layer of each data frame
- DEach data frame must carry VLAN TAG
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