Online Access Free ECP-383 Practice Test

What is an advantage of using flexible numerology in New Radio (NR) 5G?

• A.It ensures that the same subcarrier bandwidth is used in NR in both high and low frequencies.
• B.It provides a non defined link between subcarriers used in LTE and NR.
• C.It maintains a more consistent overhead over a very large range of carrier frequencies.
• D.It allows an alphanumeric mapping between physical data channels on coslted LTE and NR in non-standalone scenarios.

You are performing a drive test on a cluster carrying commercial WCDMA traffic using a drive testing tool.
What are two metrics that would be detected using this tool? (Choose two.)

• A.speech accessibility
• B.packet throughput
• C.RNC processor load
• D.channel element utilization

In LTE, what is the definition of an A2 event?

• A.The serving cell becomes worse than the threshold.
• B.The serving ceil becomes better than the threshold.
• C.The neighbor cell becomes better than the threshold.
• D.The neighbor cell becomes worse than the threshold.

Which two statements about physical resource blocks (PRB)s are correct? (Choose two.)

• A.The number of PRBs assigned for a user is dependent on the number of active users in the cell.
• B.A higher throughput is expected when more DL PRBs are assigned to a user for a TTI.
• C.The maximum number of assigned PRBs for a TTI can exceed the number of available PRBs in the cell for that TTI.
• D.The DL PRB distribution is not affected by the number of active cell users in the cell.

What are two benefits of Carrier Aggregation? (Choose two.)

• A.to increase capacity
• B.to improve coverage per carrier
• C.to decrease the number of RRC connected users
• D.to Improve the use of scattered spectrum