最新的Nokia NRN-522免費考試真題

問題1

In NetAct Performance Management, what is the standard default Result Output Period (ROP) used for collecting and reporting most cell-level performance measurement counters?

A. 1 minute

B. 5 minutes

C. 15 minutes

D. 24 hours

正確答案: C

說明：（僅 Fast2test 成員可見）

問題2

A NOC engineer 'acknowledges' an active alarm in NetAct FM. What does this action signify?

A. The alarm record is permanently deleted from the system

B. The alarm has been seen and is being handled, helping avoid duplicated investigation by other team members

C. The affected base station will automatically reboot

D. The underlying fault has been automatically repaired

正確答案: B

說明：（僅 Fast2test 成員可見）

問題3

A 'High VSWR' (Voltage Standing Wave Ratio) alarm is raised on an RF unit's antenna branch. What does this alarm typically indicate a problem with?

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

B. The NetAct server's storage capacity

C. The core network's mobility management function

D. The operator's subscriber billing database

正確答案: A

說明：（僅 Fast2test 成員可見）

問題4

Before rolling out a new software release across an entire region's base stations, an operator first activates it on a small subset of sites and closely monitors their performance for a period of time. What is this practice commonly called, and what is its primary benefit?

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

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

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

正確答案: D

說明：（僅 Fast2test 成員可見）

問題5

During a remote piloting activity, the NOC engineer and field engineer are unable to bring a replaced RF unit into service despite following standard verification and troubleshooting steps, and a hardware fault on the new unit itself is suspected. What is the most appropriate next step?

A. Escalate the issue to the next-level support team or vendor technical assistance, providing documented details of the steps already performed, the symptoms observed, and the suspected hardware fault, to support further diagnosis or part replacement

B. Continue indefinitely repeating the same remote troubleshooting steps without involving any other teams

C. Permanently delete the cell's configuration from NetAct to resolve the issue

D. Instruct the field engineer to discard the new unit and leave the site without further communication

正確答案: A

說明：（僅 Fast2test 成員可見）

問題6

Following completion of a hardware replacement and remote piloting activity, which combination of checks represents the most complete final verification before the NOC engineer closes out the activity as successful?

A. Confirming all previously raised alarms related to the activity have cleared (or only expected residual alarms remain), the cell is unlocked and in service, relevant links (such as CPRI/eCPRI and AISG) report normal status, and short-term KPIs are consistent with the site's historical baseline

B. Confirming the replacement part's serial number matches the shipping manifest, with no further checks required

C. Confirming the weather conditions at the site were favorable during the activity

D. Confirming the field engineer has packed up their tools

正確答案: A

說明：（僅 Fast2test 成員可見）

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