최신Nokia 5G RAN Network Operations Expert - NRN-522무료샘플문제

A. The replacement RF unit's exterior paint color does not match the original

B. The replacement RF unit is connected to a different physical port than the original unit, resulting in a mapping that does not match the existing configuration

C. The cell's PLMN ID was automatically changed during the replacement

D. The field engineer used a different brand of cable ties than specified

A. The core network's mobility management function

B. The NetAct server's storage capacity

C. The antenna, feeder cable, or RF connector on that branch

D. The operator's subscriber billing database

A. To physically inspect the antenna mounting hardware for structural compliance

B. To negotiate the commercial contract terms for the site's construction

C. To remotely verify that the site is visible and manageable from centralized OandM systems, that cells come into service correctly, that no unexpected alarms are present, and that initial performance indicators are within expected ranges

D. To install the physical RF cabling between the antenna and the baseband unit

A. Active Alarms list

B. Alarm History/Log

C. PM Reports

D. Software Inventory view

A. A configuration audit - its benefit is verifying PLMN ID consistency

B. A factory reset campaign - its benefit is reducing license costs

C. A bulk parameter update - its benefit is applying neighbor relation changes more quickly

D. A staged or pilot (canary) rollout - its benefit is detecting any issues introduced by the new software on a limited number of sites before wider deployment, limiting the potential impact of unforeseen problems

A. That all active alarms on the cell have been acknowledged

B. That the cell's PLMN ID matches the neighboring cells' PLMN IDs

C. That the cell has an active SFTP connection to NetAct

D. That the site has access to a valid timing/synchronization reference (such as GNSS or PTP) required for TDD operation

A. They define the maximum transmit power for each frequency layer

B. They determine the encryption keys used for signaling on each frequency layer

C. They guide idle-mode UEs toward preferred frequency layers or cells, influencing which layer a UE camps on when multiple suitable options are available

D. They determine which UEs are allowed to register on the network at all