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خذ اختبارات أخرى عبر الإنترنت
السؤال #1
What is wrong in the following description of the base station configuration?
A. In a layer 3 network, the VLAN ID of the X2 interface of eNodeB and gNodeB must be the same for normal communication
B. When configuring routing, if the destination address is a network segment, the mask of the destination address cannot be 32 bits
C. SCTP port number is a negotiation parameter, you can plan it yourself within a certain range to ensure consistency at both ends
D. The source address routing configuration has nothing to do with the IP of the opposite end, so the opposite end does not need to configure routing, and normal communication can also be guaranteed
عرض الإجابة
اجابة صحيحة: AD
السؤال #2
Which of the following parameters are used for PRACH power control?
A. PRACH-configuration index
B. preambleTransMax
C. Pathloss
D. PwrRampingStep
عرض الإجابة
اجابة صحيحة: BCD
السؤال #3
What is wrong in the following description of the base station configuration?
A. In a layer 3 network, the VLAN ID of the X2 interface of eNodeB and gNodeB must be the same for normal communication
B. When configuring routing, if the destination address is a network segment, the mask of the destination address cannot be 32 bits
C. SCTP port number is a negotiation parameter, you can plan it yourself within a certain range to ensure consistency at both ends
D. The source address routing configuration has nothing to do with the IP of the opposite end, so the opposite end does not need to configure routing, and normal communication can also be guaranteed
عرض الإجابة
اجابة صحيحة: AD
السؤال #4
In SA networking, what reasons may cause NRDUCELL to fail to establish?
A. AAU hardware failure
B. NG interface failure
C. External clock is not available
D. Insufficient license
عرض الإجابة
اجابة صحيحة: ACD
السؤال #5
In the NFV network architecture, which of the following items are included in the MANO component?
A. VIM
B. VNFM
C. EMS
D. NFVO
عرض الإجابة
اجابة صحيحة: ABD
السؤال #6
What technology is currently used to realize the control information and data back transmission of UAVs?(single-choice question, 2 points)
A. IFI
B. G
C. G
D. CDMA
عرض الإجابة
اجابة صحيحة: A
السؤال #7
What physical layer processing does the uplink CP-OFDM and DFT-S-OFDM waveforms go through?
A. Modulation
B. Scrambling
C. Transformer Precoding
D. Layer mapper
عرض الإجابة
اجابة صحيحة: AB
السؤال #8
What is wrong in the following description of the base station configuration?
A. In a layer 3 network, the VLAN ID of the X2 interface of eNodeB and gNodeB must be the same for normal communication
B. When configuring routing, if the destination address is a network segment, the mask of the destination address cannot be 32 bits
C. SCTP port number is a negotiation parameter, you can plan it yourself within a certain range to ensure consistency at both ends
D. The source address routing configuration has nothing to do with the IP of the opposite end, so the opposite end does not need to configure routing, and normal communication can also be guaranteed
عرض الإجابة
اجابة صحيحة: AD
السؤال #9
Which of the following medical applications does not need to be supported by 5G?
A. emote B-scan
B. emote surgery
C. emote robot endoscope
D. atient Locating
عرض الإجابة
اجابة صحيحة: D
السؤال #10
What physical layer processing does the uplink CP-OFDM and DFT-S-OFDM waveforms go through?
A. Modulation
B. Scrambling
C. Transformer Precoding
D. Layer mapper
عرض الإجابة
اجابة صحيحة: AB
السؤال #11
What physical layer processing does the uplink CP-OFDM and DFT-S-OFDM waveforms go through?
A. Modulation
B. Scrambling
C. Transformer Precoding
D. Layer mapper
عرض الإجابة
اجابة صحيحة: AB
السؤال #12
Which of the following parameters are used for PRACH power control?
A. PRACH-configuration index
B. preambleTransMax
C. Pathloss
D. PwrRampingStep
عرض الإجابة
اجابة صحيحة: BCD
السؤال #13
In SA networking, what reasons may cause NRDUCELL to fail to establish?
A. AAU hardware failure
B. NG interface failure
C. External clock is not available
D. Insufficient license
عرض الإجابة
اجابة صحيحة: ACD
السؤال #14
In SA networking, what reasons may cause NRDUCELL to fail to establish?
A. AAU hardware failure
B. NG interface failure
C. External clock is not available
D. Insufficient license
عرض الإجابة
اجابة صحيحة: ACD
السؤال #15
What physical layer processing does the uplink CP-OFDM and DFT-S-OFDM waveforms go through?
A. Modulation
B. Scrambling
C. Transformer Precoding
D. Layer mapper
عرض الإجابة
اجابة صحيحة: AB
السؤال #16
When the 5G UE is in the RRC Inactive state, which of the following connections will be suspended?
A. NAS layer
B. RRC layer
C. PDCP layer
D. RLC layer
عرض الإجابة
اجابة صحيحة: D
السؤال #17
Which of the following parameters are used for PRACH power control?
A. PRACH-configuration index
B. preambleTransMax
C. Pathloss
D. PwrRampingStep
عرض الإجابة
اجابة صحيحة: BCD
السؤال #18
What physical layer processing does the uplink CP-OFDM and DFT-S-OFDM waveforms go through?
A. Modulation
B. Scrambling
C. Transformer Precoding
D. Layer mapper
عرض الإجابة
اجابة صحيحة: AB
السؤال #19
Which of the following parameters are used for PRACH power control?
A. PRACH-configuration index
B. preambleTransMax
C. Pathloss
D. PwrRampingStep
عرض الإجابة
اجابة صحيحة: BCD
السؤال #20
What is wrong in the following description of the base station configuration?
A. In a layer 3 network, the VLAN ID of the X2 interface of eNodeB and gNodeB must be the same for normal communication
B. When configuring routing, if the destination address is a network segment, the mask of the destination address cannot be 32 bits
C. SCTP port number is a negotiation parameter, you can plan it yourself within a certain range to ensure consistency at both ends
D. The source address routing configuration has nothing to do with the IP of the opposite end, so the opposite end does not need to configure routing, and normal communication can also be guaranteed
عرض الإجابة
اجابة صحيحة: AD
السؤال #21
Which of the following parameters are used for PRACH power control?
A. PRACH-configuration index
B. preambleTransMax
C. Pathloss
D. PwrRampingStep
عرض الإجابة
اجابة صحيحة: BCD
السؤال #22
In the 5G bearer network, the EVPN protocol is used to replace the traditional tunneling protocol.
A. True
B. False
عرض الإجابة
اجابة صحيحة: B
السؤال #23
Which of following coding schemes is predominantly used for traffic channel in 5G?
A. DPC
B. urbo coding
C. alor code
D. onvolutional code
عرض الإجابة
اجابة صحيحة: A
السؤال #24
In SA networking, what reasons may cause NRDUCELL to fail to establish?
A. AAU hardware failure
B. NG interface failure
C. External clock is not available
D. Insufficient license
عرض الإجابة
اجابة صحيحة: ACD
السؤال #25
Which of the following NSA networking statement are correct?
A. eployment based on legacy 4G networks
B. ow investment in the initial phase of 5G deployment
C. apable of provisioning new services such as URLLC
D. equiring continues coverage provide by 5G base stations
عرض الإجابة
اجابة صحيحة: C

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