FLEXI_考卷
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一选择题
1.ONE STANDALONE SYSTEM MODULE ESMA CAN SUPPORT UP TO __B__TRXS
(一个独立的系统模块ESMA能支持多少个TRXS?)
A. 6
B. 12
C. 24
D. 36
2. IN WHICH CONFIGURATION PLINTH IS NOT NEEDED? (D)
(以下哪种安装方式不需要底座?)
A. Stacks (堆叠)
B. Poles(电杆)
C. Walls (墙)
D. Cabinet (机柜)
3. IN AN EARTHQUAKE ZONE MAXIMUM _36HU_ MODULES CAN BE INSTALLED?
(一个基本机柜中最多能安装多少个HU模块?)
A. 4X3HU
B. 5X3HU
C. 19HU
D. 22HU
4. IF I WANT TO MAKE A CONFIGURATION OMNI 8, HOW MANY WIDE BAND COMBINERS ARE NEEDED?
(如果我要做一个OMNI 8的配置,那么要需要多少个宽频组合器?(A)
A. 6
B. 3
C. 4
D. 5
5. SYSTEM MODULE LMP PORT’S IP IS 192.168.255. _C_?
(系统模块LMP PORT’S IP是192.168.255. ____?)
A. 126
B. 129
C. 130
D. 131
6. TRANSMISSION READINESS CAN BE CHECKED BY_A_?
(以下哪一个可以检测出传输完成?)
A. System module LED Green
B. Transmission module LED green
C. No transmission alarm in BTS manager
7. TRANSMISSUION MODULE FIPA CAN SUPPORT _B_2M.
(传输模块FIPA可以支持多少欧姆的2M?)
A. 4*120ohm
B. 4*75ohm
C. 1*75 or 120ohm
D. 8*120ohm
8. IF THE CONFIGURATION IS 4+4+4, THEN HOW MANY ER_A UNIT NEEDED.
(4+4+4的配置需要多少ER_A?) B
A. 2
B. 3
C. 4
D. 1
9. IN FLEXI EDGE BTS TRX LOOP FUNCTIONALITY IS PERFORMED IN____ UNIT?
(在FLEXI EDGE基站,TRX的LOOP环路测试功能在以下哪个装置中执行?)A. ESMA B.EX_A C. ER_A D. FMPA
10. DPTRX MEANS____.
(DPTRX的意思是_A_?)
A. Dual TRXS
B. Double power TRX
C. Dual duplexer
11. WHEN WE SAY OUTPUT POWER IS 50W, THE V ALUE IS MEASURED AT__A_?
(当输出功率是50W时,这个数值时在哪里测量出的?)
A. DTRX TX port
B. DDU antenna port
C. Combiner TX out port
D. Antenna
12.THE POWER AND CONTROL INTERFACE FOR ERXA DUAL DUPLEXER IS LOCETED IN ____
(ERXA双工器的电源控制接口位于以下哪个地方_A?)
A. System module
B. EX_A DTRX module
C.Backplane
13. FLEXI EDGE BTS CAN BE INSTALLED IN TYPE OF ____?(多选) (FLEXI EDGE基站可以用以下哪几种方式来安装?(ABCD)
A. Stacks
B. Walls
C. Poles
D. 19”Rack&cabinet
14. 2+2 BY-PASS 2UD CONFLIGURATION FLEXI BTS MAY INCLUDES FOLLOWING MODULES__ABC__(多选)
(2+2 BY-PASS 2UD 配置的FLEXI基站转换站可能包括以下哪些模块?)A.EX_A B. ER_A C. ESMA D. EW_B
15. FLEXI EDGE BTS COMBINING OPTIONS INCLUDES____(多选)(FLEXI EDGE基站耦合方式包括ABD?)
A. By-pass
B. 2-way/4-way
C. 3-way
D.6-way 二判断正确
1.24 TRX per BCF supported in EP1/S1
2.
(在EP1/S12中每一个BCF支配24个TRX)
正确
2.ESMA system module is a 2HU unit.
(ESMA 系统是一个2HU的模块)
错误
3.FCIA indoor cabinet installed with fans.
(FCIA室内机柜安装了风扇)
错误
4.EcxA RTC unit can be used with stacks configuration
(EcxA RTC模块可以在堆叠方式中使用)
错误
5.Flexi EDGE BTS modules are weather protected without casings and covers. (Flexi EDGE基站,虽然没有罩壳的保护但也不会受天气的影响)
错误
6.DTRX is designed to be “hot-swapped”