更多"[单选题]Tom ran to the railway station"的相关试题:
[简答题]Tom likes playing basket-ball but he can't play well.
[判断题]CRH是中国高速铁路China Railway Highspeed的简称
A.正确
B.错误
[判断题]The ant was playing when it ran here and there.
A:TB:F
A.正确
B.错误
[判断题]The marker beacon station provides detectable outer、middle、 and inner marker tones when installed on the extended runway centerline of an airport runway。（ ）
A.正确
B.错误
[单选题]单选D-RAN是指CU/DU分布在()
A. 宏站机房
B.接入汇聚机房
C.接入局房
D.模块局
[单选题]RAN切分后，CU和DU之间的接口是（ ）。
A.F1
B.X2
C.S1
D.F2
[多选题]下列属于无线接入网（RAN）的接口有哪些( )
A.Iub
B.X2
C.Uu
D.Iur
E.Abis
F.SGs
[判断题]剪贴板是RAN中一块临时存放交换信息的区域。( )
A.正确
B.错误
[判断题]触发 RAN 寻呼时，寻呼范围是 UE 所属的 RNA 区域中的所有 gNodeB。
A.正确
B.错误
[单选题]NG接口控制面（NG-C）在NG-RAN与（ ）之间定义
A.AMF
B.UPF
C.SMF
D.gNB
[单选题]A DME station is part of a navigation equipment installation designed to provide（ ）from the installation site to properly equipped aircraft。
A. lateral guidance
B. vertical guidance
C. distance information
D. direction guidance
[单选题]The purpose of a localizer station is to provide（ ）about the runway centerline to landing aircraft。
A. lateral guidance
B. vertical guidance
C. distance information
D. direction guidance
[简答题]GSM-R(GSM for Railway)是基于CDMA技术，专为铁路通信设计的数字移动通信系统。
[单选题]GSM-R(GSM for Railway)是基于“ ”技术，专为铁路通信设计的数字移动通信系统。
A. AMPS
B. UMTS
C. GSM
D. CDMA
