لا تريد أن تفوت شيئا؟

نصائح اجتياز امتحان الشهادة

آخر أخبار الامتحانات ومعلومات الخصم

برعاية وحديثة من قبل خبرائنا

نعم، أرسل لي النشرة الإخبارية

خذ اختبارات أخرى عبر الإنترنت
السؤال #1
Which of the following are the functions of the PDCCH
A. Transmissio of uplink and downlink data scheduling signalingcorrect
B. Downlink power control commands
C. RACH response scheduling grant signalingcorrect
D. Paging message scheduling authorization signalingcorrect
عرض الإجابة
اجابة صحيحة: ACD
السؤال #2
which of the following are common fault location methods for end-to-end transmission faults
A. Ping/TraceRTcorrect
B. Capturing Packets Using Wiresharkcorrect
C. IPPMcorrect
D. UDP packet injection and UDP loopback"
عرض الإجابة
اجابة صحيحة: ABC
السؤال #3
U2000 can provide some performance monitoring capabilities. Which of the following performance monitoring features can you use to monitor the cell RLC throughput?
A. Community performance monitoringcorrect
B. Transmission Performance Monitoring
C. RRU Performance monitor
D. User Performance Monitoring
عرض الإجابة
اجابة صحيحة: A
السؤال #4
which of the following systems are included in an eNodeB
A. Baseband process systemcorrect
B. RF Systemcorrect
C. Power systemcorrect
D. Antenna systemcorrect
E. Switching system
عرض الإجابة
اجابة صحيحة: ABCD
السؤال #5
which of the following data need to be considered for the tramsmission bandwidth planning of an LTE site
A. SI1 interface user plane data and control plane datacorrect
B. OM datacorrect
C. User plane data and control plane signaling over the X2 interfacecorrect
D. User plane data and control plane data of the S1 interfacecorrect
E. IP clock datacorrect
عرض الإجابة
اجابة صحيحة: ABCDE
السؤال #6
Compared with SRVCC, which of the following Nes need to be added for eSRVCC?
A. ATGWcorrect
B. PCRF
C. P-CSCF
D. ATCFcorrect
عرض الإجابة
اجابة صحيحة: AD
السؤال #7
The parameters in the "Public Data" page of the acquisition table are the same for all eNodeBs in the summary acquisition table.
A. TRUEcorrect
B. FALSE
عرض الإجابة
اجابة صحيحة: A
السؤال #8
which of the following actions is required to handle abnolmal uplink receive signals
A. Intermodulation interfernce check (FDD)correct
B. Channel attenuation configuration check (FDD)correct
C. Spectrum Scanning
D. RTWP/RSSI balance checkcorrect
عرض الإجابة
اجابة صحيحة: ABD
السؤال #9
Which of the following are basic modules for distributed base stations? (Multiple choice)
A. BBUcorrect
B. RHUB
C. RRUcorrect
D. RFU
عرض الإجابة
اجابة صحيحة: AC
السؤال #10
Multiple LBBP boards can work in active/standby mode.
A. TRUE
B. FALSE
عرض الإجابة
اجابة صحيحة: B
السؤال #11
The terminal in 3GPP R9 version can support carrier aggregation.
A. False
B. True
عرض الإجابة
اجابة صحيحة: A
السؤال #12
Which of the following are functions of UMPT?
A. Proesses signaling manages resources for other boards in the BBUcorrect
B. Provides a USB port, transmission ports
C. Support BBU maintenance on the LMT or U2000correct
D. Manages configuration and devices
عرض الإجابة
اجابة صحيحة: ABCD
السؤال #13
How many LBBP boards can be configured in the BBU?
A. 3correct
B. 4
C. 5
D. 6correct
عرض الإجابة
اجابة صحيحة: AD
السؤال #14
If eNodeB uses the 1588V2 clock, in the command "SET CLKMODE", the parameter of “Clock Work Mode" is set to "manual", so the parameter of "the set reference clock source" should be set as which of the following selection?
A. GPScorrect
B. BITS
C. IPCLKcorrect
D. TOD
عرض الإجابة
اجابة صحيحة: AC
السؤال #15
which of the following are advantages of book RRU
A. High Integrationcorrect
B. Easy to deploycorrect
C. Macro micro coordinationcorrect
D. High power output
عرض الإجابة
اجابة صحيحة: ABC
السؤال #16
Which of the following scheduling methods can be used to get the maximum cell throughput?
A. Proportional Faircorrect
B. The maximum dry load ratio (MAX C/I)correct
C. Round Robin
عرض الإجابة
اجابة صحيحة: AB
السؤال #17
What are the impacts of antenna alarms on the system?
A. is Out Of service
B. The Signal quality of the mobile phone is unstable, and the call quality deterioratescorrect
C. Can drop or can disconnection
D. The access fails or the access success rate is low
عرض الإجابة
اجابة صحيحة: BD
السؤال #18
In summary collection table, which the following parameters need to negotiate with MME/SGW side?
A. "TIME ID" in the "MME Info"correct
B. "Port" in the "MME info"correct
C. "First Service IP" in the "S-GW Info"correct
D. "CIkSource Type" in the "System Clock"
عرض الإجابة
اجابة صحيحة: ABC
السؤال #19
Which of the following event does indicate that the serving cell's signal is above a certain threshold?
A. A1 eventcorrect
B. A2 event
C. A3 event
D. A4 event
عرض الإجابة
اجابة صحيحة: A
السؤال #20
About AAU3215, which of the following statement is correct? (Multiple choice)
A. Excellent performance: zero feeder loss, compared with FA&D independent ESC merging way, the performance is improved nearly 3dBcorrect
B. Fast Deployment: The new F/A/D band does not need new antennas and RRUscorrect
C. small size
D. Light weight
عرض الإجابة
اجابة صحيحة: AB
السؤال #21
Assumed to have been using the command "ADD DEVIP: SN = 7, SBT = BASE_ BOARD, PT = ETH, PN = 0, IP =" 10.11.1.3 ", MASK =" 255.255.255.0 ";" FE ports 0 on board LMPT is configured an IP address, now FE ports 1 on board LMPT is needed to configure another IP address, which of the following commands can be used?
A. ADD DEVIP : SN=7 , SBT=BASE_BOARD , PT=ETH , PN=1 , IP= " 10
B. ADD DEVIP : SN=7 , SBT=BASE_BOARD , PT=ETH , PN=1 , IP= " 10
C. ADD DEVIP : SN=7 , SBT=BASE_BOARD , PT=ETH , PN=1 , IP= " 10
D. ADD DEVIP : SN=7 , SBT=BASE_BOARD , PT=ETH , PN=1 , IP= " 10
عرض الإجابة
اجابة صحيحة: C
السؤال #22
Which of the following factors does the root sequence index planning of LTE cell mainly depends on? (Multiple choice)
A. Cell Random Access Preamble Format
B. Cell bandwidth configuration
C. Cell multipath environment
D. Cell radius
عرض الإجابة
اجابة صحيحة: AD
السؤال #23
U2000 can provide some performance monitoring capabilities. Which of the following performance monitoring features can you use to monitor the cell RLC throughput?
A. RRU Performance monitor
B. User Performance Monitoring
C. Community performance monitoring
D. Transmission Performance Monitoring
عرض الإجابة
اجابة صحيحة: C
السؤال #24
Which of the following identifications are composed of GUTI? (Multiple Choice)
A. MMEI
B. MNC
C. M-TMSI
D. S-TMSI
E. MCC
عرض الإجابة
اجابة صحيحة: ABCE
السؤال #25
which of the following interfaces can be traced by the signaling tracing function of the eNodeB
A. SI1correct
B. S1correct
C. Uucorrect
D. X2"correct
عرض الإجابة
اجابة صحيحة: ABCD
السؤال #26
Which of the following application layer protocol is used by the interface S6a between MME and HSS?
A. SCTPcorrect
B. GTP
C. Diametercorrect
D. PMIP
عرض الإجابة
اجابة صحيحة: AC
السؤال #27
The eNodeB assigns a C-RNTI to the UE during RRC setup.
A. TRUEcorrect
B. FALSE
عرض الإجابة
اجابة صحيحة: A
السؤال #28
which of the following options are available for NB-ioT uplink subcarrier bandwidth
A. 3
B. 15kcorrect
C. 180k
D. 7
عرض الإجابة
اجابة صحيحة: AB
السؤال #29
Which of the following channels cannot carry RRC messages? (Multiple choice)
A. PRACHcorrect
B. PDSCH
C. PUSCH
D. PHICHcorrect
E. PRACHcorrect
عرض الإجابة
اجابة صحيحة: ADE
السؤال #30
In the LTE system, the synchronization signal occupies a fixed 6 RBs bandwidth.
A. TRUEcorrect
B. FALSE
عرض الإجابة
اجابة صحيحة: A

عرض الإجابات بعد التقديم

يرجى إرسال البريد الإلكتروني الخاص بك والواتس اب للحصول على إجابات الأسئلة.

ملحوظة: يرجى التأكد من صلاحية معرف البريد الإلكتروني وWhatsApp حتى تتمكن من الحصول على نتائج الاختبار الصحيحة.

بريد إلكتروني:
رقم الواتس اب/الهاتف:


Copyright © 2024. Designer by SPOTO Official Website. All Rights Reserved.