NOKIA RNP试题库6(Q&A)由刀豆文库小编整理，希望给你工作、学习、生活带来方便，猜你可能喜欢“nokiabsc理论试题”。
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1.If the Mobile Station is using ARFCN=36, which frequency is it transmitting on? a)455.2 MHz b)734.2 MHz c)897.2 MHz d)1837.2 MHz
c)is the correct answer
2.if BSIC=43, then NCC and BCC should be equal to: a)NCC=5, BCC=3 b)NCC=3, BCC=5 c)NCC=4, BCC=3 d)NCC=3, BCC=4
a)is the correct answer
3.if we see from the test mobile that the TA=3, then the distance from the BTS should be nearly: a)1000m b)1650m c)2000m d)500m
b)is the correct answer
4.One cell has 2 TRXs(14 timeslots used for TCH).How many Erlang can this cell carry if the QoS(blocking rate)is 2%? a)2.7 Erlang b)8.2 Erlang c)16.0 Erlang d)14.0 Erlang
b)is the correct answer
5.What is the duplex distance in GSM900(distance between Transmit and Receive frequencies)? a)45 kHz b)30 MHz c)45 MHz d)90 MHz
c)is the correct answer
6.What is the maximum distance between a MS and a BTS(in dedicated mode, without the extended cell option)? a)12 km b)18 km c)35 km Question and answer
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d)70 km
c)is the correct answer
7.SMS can transmit in which logical channel of the following: a)BCCH b)SDCCH c)TCH d)FACH
b)is the correct answer
8.if the BTS transmiion Power is 20 W, then it should be equal to a)20 db b)30 db c)33 db d)43 db e)is the correct answer
9.in GSM system, how often will the MS report to the BTS in dedicated mode: a)400ms b)480ms c)580ms d)600ms
b)is the correct answer
10.which fading is due to shadowing by terrain structures and large obstacles: a)slow fading b)fast fading c)Rician fading
a)is the correct answer
11.if the clutter lose factor is 20 dbm, and 100m away from the BTS's signal is 60dbm, then 1000m away from the BTS's signal should be: a)70 dbm b)80 dbm c)90 dbm d)100 dbm
b)is the correct answer
12.if c1=40, REO=20, TEO=30, PET=20, then when you stay in the cell for 15s and 30s , C2 should be: a)60 and 30 b)30 and 60 c)40 and 60 d)60 and 40
b)is the correct answer
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13.the minimum C/I of co-channel re-use should be more than: a)6db b)7db c)8db d)9db
d)is the correct answer
14.during the course of optimization, we can get network performance by: a)drive test b)OMC c)Subscriber's complain d)All the above
d)is the correct answer
15.which of the following is not a factor in Network Planning? a)Intended coverage area b)Intended grade of service c)Bit rate of the SS7 signaling links d)cost of the network elements
d)is the correct answer
16.radio network Planning proce starts with a)Selection of Base station Sites b)Survey of intended sites c)Collection of all relevant information d)Working out the frequency plan
c)is the correct answer
16.Frequency reuse is done in GSM Networks, because a)A financially viable GSM network is not poible with available frequencies without reusing them a)The spacing of 200 Khz between carriers instead of 25 Khz(like in analogue networks)reduces the number of frequencies c)it helps in increasing the number of subscribers d)None of above are quite correct
a)is the correct answer
17.In a certain PLMN, an average subscriber makes 5 calls during office hours(8 AM-6 PM).It is known that in a certain cell area, there are going be 1000 subscribers, at any given hour, during these office hours.Auming that a subscriber’s conversation lasts for 100 seconds, how many TRXes are needed in this cell to provide a grade of service of 2%? a.2 b.3 c.4 d.There is not enough information given for an exact answer.b)is the correct answer
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18.which of the following is not a parameter affecting the cell size while planning the network? a)Antenna Height b)MS Power c)BTS Power d)None of the above
b)is the correct answer
19.If in a GSM/DCS network the periodic location update timer is set as 10 hours, then a periodic location update is done a)10 hours after the last periodic location update b)10 hours after the last power on location update c)10 hours after the last generic location update d)10 hours after the last transaction of any kind with the NSS
c)is the correct answer
20.Initiation of the paging proce for a mobile station is done by a)MSC over a location area b)all Base Transceiver Stations in a location area c)a Base Station Controller over one BSC area d)a Base Transceiver Station in one cell
b)is the correct answer
21.Which of the following task is not performed on the SDCCH channel? a)Aignment of Traffic Channel to the MS b)Transmiion of Short Meages c)Adaptive Power Control information from BTS to MS only d)Authentication
c)is the correct answer
22.what function can get from Tom : a)trace test b)call generation c)frequency scanning d)all of the above
d)is the correct answer
23.Which of the following parameters have an impact of the handset's power consumption in Idle Mode? a)dtx_mode b)no_of_m_frames_between_paging(Number of Multiframes between Paging Groups)c)timer_periodic_update_ms d)dr_in_use(Directed Retry in Use)
b)and c)is the correct answer
24.On which logical channels can a Handover Command be sent from the BTS to the MS? a)SDCCH
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b)SACCH c)FACCH d)BCCH
a)and c)is the correct answer
25.which measure can lower the interference?
a)power control b)frequency hopping c)DTX d)antenna diversity
a), b), c), d)are all the correct answer
26.the advantage of Power Control including: a)lower the interference b)save power consumption c)increase capacity d)increase coverage
a)and b)is the correct answer
27.in the dedicated mode, the MS will measure: a)serving cell's RXLEV b)serving cell's quality c)neighbour's RXLEX d)analyze the BSIC
a), b), c)and d)are the correct answer
28.The handover is considered radio resource if the cause is which of the following reasons :
a)Level(uplink / downlin b)Quality(uplink / downlink)c)Interference(uplink / downlink)d)Power budget
a),b),c)and d)are all correct answer
29.which of the following logical channel is in downlink direction: a)FACCH b)PCH c)AGCH d)RACH
a),b)and c)is the correct answer
30.which of the following description is the feature of BB hopping:
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a)TRX use fixed frequency b)TRX use hopping frequency except BCCH c)in dedicated mode,MS hopping in different TRX d)In dedicated mode, MS hopping in different frequency but in fixed TRX
a)and c)is the correct answer
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