Which protocol layer does the eNodeB side handle on the S1 interface control plane data?

Posted by: Pdfprep Category: H35-561-ENU Tags: H35-561-ENU exam questions, H35-561-ENU practice exam, HCNP-LTE RNP & RNO Post Date: October 28, 2020

Which protocol layer does the eNodeB side handle on the S1 interface control plane data?
A . S1AP/SCTP
B . SCTP/IP
C . GTPU/UDP
D . RRC

Answer: A