An Untrusted Non-3GPP network element can communicate with ePDG (Evol – McqOptions

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1.	An Untrusted Non-3GPP network element can communicate with ePDG (Evolved Packet Data Gateway) using ___ interface in a GAN architecture.
A.	SWm
B.	SWn
C.	SWa
D.	SWb
Answer» C. SWa

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