最新Nokia Networks Certification NCS_20022101010考試題庫，Nokia NCS

問題1
What is the maximum number of Blackbox log files that can be stored at one time?

A. 20.

B. 8.

C. 10.

D. 12.

正確答案: C

問題2
What is the purpose of ad Abis loop test in a Flexi Multiradio BTS GSM/EDGE?

A. The purpose of the Abis loop test is to verify the Abis transmission set-up and quality.During the Abis loop test, Flexi Multiradio BTS generates a test signal pattern in Abis downlink for the timeslots under test.

B. The purpose of the Abis loop test is to verify the Abis transmission set-up and quality.During the Abis loop test, Flexi Multiradio BTS generates a test signal pattern in Abis uplink for the timeslots under test.

C. The purpose of the Abis loop test is to verify the Abis loop protection functionality via the integrated transmission protection.

D. The purpose of the Abis loop test is to verify the Abis transmission set-up and quality.During the Abis loop test, Flexi Multiradio BTS generates a test signal pattern via Packet Abis.

正確答案: B

問題3
What is the biggest Benefit of using VLANs?

A. COST Saving due to lesser use of Routers and Physical Nodes.

B. Broadcast Control

C. Physical Layer Transparency

D. Enhanced Security.

正確答案: A

問題4
Which network element is responsible for the connection establishment between MS and NSS?

A. MS

B. HLR.

C. BTS.

D. BSC.

正確答案: D

問題5
Which of the following links is present in NOLS?

A. ECC Handbook.

B. MyERM.

C. MyHRportal.

D. Software Supply Tool.

正確答案: D

問題6
The Dynamic Frequency and Channel Allocation feature in GSM provides which main benefit(s)?

A. DFCA can double base station site traffic handling capacity.

B. DFCA minimizes the overall network interference.

C. All are valid.

D. DFCA removes the need for frequency planning for non-BCCH TRXs.

正確答案: C

問題7
What is the minimum bit rate of Subtsl in the BSC?

A. 2.

B. 8.

C. 16.

D. 64.

正確答案: B

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