答案:ABC
答案:ABC
A. A、Violation of value ranges in ASN.1 definition of messages
B. B、Violation in list element constraints
C. C、Missing mandatory elements in ASN.1 SEQUENCE definitions
D. D、Wrong order of elements in ASN.1 SEQUENCE definitions
A. A、1500byte,2s
B. B、32byte,2s
C. C、1500byte,1s
D. D、32byte,1s
A. A、B1
B. B、A2
C. C、A3
D. D、A4
E. E、A5
A. A、高速公路
B. B、高层楼层
C. C、平房区
D. D、城郊环境
A. A、手持GPS;
B. B、扫频仪;
C. C、测试终端;
D. D、测试PC;