A.后進(jìn)先出B.后進(jìn)后出C.先進(jìn)先出D.以上都正確
A.GPS B.TCP/IP C.SMDPP D.Wrapper
A.mms.e164.cnct B.ismp.e164.cnct C.wapgw.e164.cnct D.smgw.e164.cnct