简述SgNB Change与SgNB Modification的区别。
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RRC状态的转换过程中,()是作为核心网部分的处理单元。
A. UPF
B. AMF
C. PCF
D. UDM
5G 的RRC状态转换过程中,由去激活态向连接态转换的过程是()。
A. RRC Setup
B. RRC Release
C. RRC Connection
D. RRC Resume
A bill of exchange is an unconditional order in writing,signed by _____ and addressed to _____.
A. drawer, drawee
B. drawee,drawer
C. payee, drawer
D. drawer,payee
The remittance can be divided into three types
A. M/T, T/T and D/P
B. T/T,D/D and D/P
C. M/T, T/T and D/D
D. M/T,D/D and D/P