After a UE Attachment Procedure, Which GTP-U Tunnels Are Established

question 6

Multiple Choice

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

• A) S1-MME GTP-U tunnel and S5 GTP-U tunnel.
• B) S1-U GTP-U tunnel and S5 GTP-U tunnel.
• C) S1-U GTP-U tunnel. S5 GTP-U tunnel, and Gx GTP-U tunnel.
• D) S1-U GTP-U tunnel and Gx GTP-U tunnel.
• E) No GTP-U tunnels are established.

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