Practice Free H35-581_V2.0-ENU Exam Online Questions
What is the maximum horizontal 3dB width of the NR broadcast beam supported by 64T64RAA?
- A . 65
- B . 90
- C . 45
- D . 110
Which of the following analyses of the advantages and disadvantages of the number of 5G Massive MIMO antenna arrays is incorrect?
- A . The number of antenna arrays has no requirements on power supply
- B . The more antenna arrays there are, the better the reuse effect will be.
- C . The more antenna arrays there are, the better the coverage
- D . The more antenna elements there are, the larger the volume
Which of the following PDCCH DCI formats can indicate PUSCH power control information? (Multiple choice)
- A . Format 2_ 0
- B . Format 0 _ 0
- C . Format 2_1
- D . Format 0 _1
Which of the following channels are recommended to use ReferencePwr power transmission by default? (Multiple choice)
- A . PBCH
- B . TRS
- C . ss
- D . PDCCH
In which of the following scenarios will Huawei base station carrier aggregation delete SCell?
- A . The uplink and downlink channel quality is lower than the threshold
- B . The uplink and downlink traffic volume is less than the threshold
- C . SCell is unavailable due to a fault or other reasons
- D . High-frequency cells report SCell A2 events
Which of the following descriptions about 5G QoS mapping are correct? (Multiple choice)
- A . SMF instructs UPF/RAN to start the reflective QoS mechanism
- B . The terminal AS layer completes the mapping of uplink data packets to Qos flow. The NAS layer is responsible for mapping Qos flow to DRB
- C . Reflective QoS is only valid for Non-GBR type QoS flow
- D . 5G RAN takes the lead in completing the two-level mapping of QoS, and QoS control is more flexible
Which of the following scenarios will cause CSI-RS measurement abnormalities in 5G commercial networks? (Multiple choice)
- A . SRS resources are not configured
- B . CS1-RS port is fixed to P8
- C . SSB uses a single wide beam to transmit
- D . PDSC HDMRS uses Type 2
The number of ports configured on the CSI-RS base station side must be greater than the number of test terminal ports to avoid insufficient user ports.
- A . True
- B . False
PDCCH is used to transmit DC1, where Format10 and Format1_1 are used for downlink authorization and contain HARQ process information of PDSCH.
- A . True
- B . False
Which of the following descriptions about EN-DC dual connection networking is incorrect?
- A . In current commercial networks, UE can only establish a signaling interface with one base station on the air interface.
- B . UE can establish user plane with two base stations on the air interface
- C . Only supports dual connections of 4G and 5G
- D . The signaling plane is built on the 5G side