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4A0-M02 · Question #111

A UE is sending data to its FTP server over the EPC core with the TCP port 20. Based on the information shown in the exhibit, which of the following bearer(s) will be used for the uplink FTP flow?

The correct answer is C. The bearer #7 will be used for the FTP flow. See the full explanation below for the reasoning.

Question

A UE is sending data to its FTP server over the EPC core with the TCP port 20. Based on the information shown in the exhibit, which of the following bearer(s) will be used for the uplink FTP flow?

Options

  • AThe bearer # 5 will be used for the FTP flow.
  • BThe bearer #6 will be used for the FTP flow.
  • CThe bearer #7 will be used for the FTP flow.
  • DBoth bearer # 5 and bearer # 6 will be used for the FTP flow.
  • EBoth bearer #5 and bearer #7 will be used for the FTP flow.

How the community answered

(61 responses)
  • A
    2% (1)
  • B
    10% (6)
  • C
    82% (50)
  • D
    5% (3)
  • E
    2% (1)

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