Latest Exam Prep

QUESTION 12
When the NodeB automatically obtains an IP address through DHCP, which of the following message information is involved?

QUESTION 13
NR is divided into competitive and non-competitive random access, what is the main purpose of UE triggering random access?

QUESTION 14
The QoS of gNB is to implement hierarchical congestion management of services by mapping DSCP values.

QUESTION 15
gNodeB The order in which hardware devices are added is “cabinet->chassis-> single board->RF unit”.

QUESTION 16
When the gNodeB is enabled with the MassiveMIMO function, select “Beam” in the “Antenna Configuration Mode” in the sector device parameters.

QUESTION 17
In 5G base stations, which of the following is correctly interpreted regarding the “.ecf” suffix?

QUESTION 18
The uplink and downlink subframe ratio of 5G RAN2.0 gNodeB cell supports SA5.

QUESTION 19
What are the networking methods between the BBU and the RF unit? (Multiple Choice)

QUESTION 20
If a CPE Pro device forgets its password, how long can I press the reset button on the near end to perform a factory reset?

QUESTION 21
CPRI fiber is recommended for multimode fiber when the BBU and RRU are connected over 150 meters.

QUESTION 22
In the ADD GNBOPERATOR configuration command, which of the following configuration options can NrNetworkingOption have?

QUESTION 23
What are the following layer two protocol of the 5G air interface control plane? (Multiple Choice)

QUESTION 24
What is the broadcast period of MIB messages in NR?

QUESTION 25
Which MML command is used when gNodeB add the DU cell in the 5G RAN2.0 version?

QUESTION 26
Before the gNode configuration is adjusted, in order to avoid alarm reporting and display in the network management foreground, the project status cannot be set to which of the following states?

QUESTION 27
Which 4G main control boards can be connected to the upstream and downstream decoupling features of the 5G RAN2.0? (Multiple Choice)

QUESTION 28
Which of the following half-width 5G baseband boards are supported by the BBU5900 in the V100R015 version?

QUESTION 29
Which of the following requirements is generally included in the target rate of urban areas in eMBB scenarios of 5G?