After a UE attachment procedure, which GTP-U tunnels are established for the UE?

Question

Options

• AS1-MME GTP-U tunnel and S5 GTP-U tunnel.
• BS1-U GTP-U tunnel and S5 GTP-U tunnel.
• CS1-U GTP-U tunnel. S5 GTP-U tunnel, and Gx GTP-U tunnel.
• DS1-U GTP-U tunnel and Gx GTP-U tunnel.
• ENo GTP-U tunnels are established.

• A
  7% (3)
• B
  77% (33)
• C
  2% (1)
• D
  2% (1)
• E
  12% (5)

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