Which of the following is NOT a GSM basic service?
A. Call forwarding.
B. Fax transmission.
C. Asynchronous data transmission for circuit switched with data rate of 9.600 bps.
D. Short message service.
正解:A
質問 2:
Which of the following statements about the Nokia RG feature (ID:BSS21362) Fast BSS Restart is correct?
A. It increases the network availability by reducing the radio network (RNW) downtime in a controlled BSC restart. The reduced downtime is achieved by restarting the BSC without an RNW and takes only 18 minutes after all the BSC computer units are raised back to working state.
B. The feature is basic software and its usage is not controlled by a license or parameter. It has been designed to increase network availability for service usage and requires: BSC S14, Flexi EDGE BTS EX4.0 or Flexi Multiradio BTS EX4.1., NetAct OSS5.2 CD set 3.
C. The feature is a licensed software controlled by a license parameter. It increases the network availability by reducing the radio network (RNW) downtime in a controlled BSC restart. The reduced downtime is achieved by restarting the BSC without an RNW and takes only 0,5 - 4,5 minutes after all the BSC computer units are raised back to working state.
D. It increases the network availability by reducing the radio network (RNW) downtime in a controlled BSC restart. The reduced downtime is achieved by restarting the BSC without an RNW and takes only 0,5 - 4,5 minutes after all the BSC computer units are raised back to working state.
正解:D
質問 3:
How many maximum number of PCUs are in pool?
A. 52.
B. 50.
C. 42.
D. 64.
正解:B
質問 4:
Which functional unit in Flexi BSC is used for packet abis over TDM?
A. ETPA.
B. BCSU.
C. ETPE.
D. ETPT.
正解:D
質問 5:
Which interface uses SS7 for signaling?
A. Air interface.
B. Abis interface.
C. Ater interface.
D. A interface.
正解:D
質問 6:
The RG30 EP1 feature RG301936: Intelligent MCPA TRX shutdown is:
A. RG301936 Intelligent MCPA TRX shutdown feature is used to consider Flexi MR BTS related TRX association with PAs on top of the BSS20984 designed to work only with Flexi EDGE Dual TRXs (DTRXs).
B. The "Intelligent MCPA TRX shutdown" feature allows the operator to improve channel spectrum efficiency by shutdown of the TRX transmitters.
C. An enhancement of the "BSS20984: 2G TRX Automatic Power Down" feature and allows the operator to save power without any license key.
D. The feature "RG301936: Intelligent MCPA TRX shutdown" has positive impact on RF system performance.
正解:A
質問 7:
Nokia is offering the Flexi Compact BTS to customers. Select the valid benefits of this
product:
A. The Flexi Compact BTS provides the needed coverage and capacity for pico cellular applications.
B. Flexi Compact BTS is a single-box all-in-one for the LTE technology.
C. The Flexi Compact BTS can be installed at several sites: Indoors, outdoors, stack, wall, pole, cabinet.
D. Flexi Compact BTS GSM/EDGE modules (FQxx) are providing full thermal compliance with the existing Flexi BTS casings.
正解:C
質問 8:
On GSM RAT, what is Soft Sector Split in Radio Network Performance all about?
A. Employing twin-beam antennae, the BCCH is bi-casted through both beams using IUD (Intelligent Uplink Diversity).
B. Employing twin-beam antennae, the BCCH is bi-casted through both beams using IDD
(Intelligent Downlink Diversity).
C. Employing dual diversity antennae, the BCCH is bi-casted through both beams using IDD (Intelligent Downlink Diversity).
D. Employing high gain antennae, the BCCH is bi-casted through both beams using IDD (Intelligent Downlink Diversity).
正解:B
質問 9:
Location area is?
A. Uniquely identified by LAI globally.
B. Uniquely identified by LAC globally.
C. An area controlled by a BSC.
D. An area controlled by a BTS.
正解:A
伊藤** -
NCS_20022101010独学等の良い相棒になってくれると思います。これだけ内容が充実しているのにこの安さは正直驚きです。