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Exam 200-150 topic 1 question 11 discussion

Actual exam question from Cisco's 200-150
Question #: 11
Topic #: 1
[All 200-150 Questions]

In an IEEE 802.3 Ethernet frame, what is the significance of the DSAP field?

  • A. The DSAP field specifies the TCP or UDP port that is associated with the transport protocol.
  • B. The DSAP field is only used on United States Department of Defense networks to indicate the information classification level.
  • C. The DSAP field is only used in Ethernet II frames.
  • D. The DSAP field indicates the network layer protocol.
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Suggested Answer: D 🗳️
by snapper at Aug. 18, 2019, 6:05 p.m.

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snapper
5 years, 10 months ago
It doesn't just indicate a network layer protocol. The DSAP field can indicate multiple protocols, as well as indicate that a SNAP field follows (which has a protocol type field indicating even more protocols.
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