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السؤال #1
The value of cell reselection offset PI affects the calculation of C2 during cell reselection. If cell A and cell B are adjacent to each other, the CRO of cell A=10, the CRO of cell B=10, and the mobile phone resides in cell A. The MS test shows that C1=40 in cell A and C1=35 in cell B. It is known that PI=1 in cell A, PI=0 in cell B, and PT are both 0. What are the C2 values in cell A and cell B?
A. C2=50 in cell A, C2=45 in cell B
B. C2=50 in cell A and C2=35 in cell Bcorrect
C. C2=40 in cell A and C2=45 in cell B
D. C2=35 in cell A and C2=50 in cell B
عرض الإجابة
اجابة صحيحة: B
السؤال #2
What is the command to support local loopback on the MA5600 ADSL port?
A. Loopbackcorrect
B. loop-detect
C. atm-ping
D. ring check
عرض الإجابة
اجابة صحيحة: A
السؤال #3
Which of the following statements are false?
A. There can be only one LAC under one BSCcorrect
B. There can be one or more LAC under one BSC
C. The same LAC can be used under different MSCscorrect
D. Different BSCs can use the same LAC
عرض الإجابة
اجابة صحيحة: AC
السؤال #4
The division of the routing area (RA) will affect the planning of the signaling channel.
A. Truecorrect
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #5
When the ONT fails or the hardware is upgraded, the ONT needs to be replaced. It is necessary to remove the ONT service on the OLT first, then remove the ONT terminal, and finally register and configure the new ONT service
A. True
B. Falsecorrect
عرض الإجابة
اجابة صحيحة: B
السؤال #6
An IPTV user reports that the TV cannot be watched. Turn on the debugging switch on the OLT side, and the debugging print information is as follows: Huawei(config)
A. poN port multicast bandwidth is insufficient
B. The user does not have rights to view program
C. IGMP version does not match
D. User bandwidth verification failedcorrect
عرض الإجابة
اجابة صحيحة: D
السؤال #7
In the dual-frequency network of GPRS/EDGE business, the indoor coverage of the 900 network is poor, which affects the service quality of the packet business.
A. True
B. Falsecorrect
عرض الإجابة
اجابة صحيحة: B
السؤال #8
In the FTTB/C scenario, the ONU is connected to the phone as an AG device, and no sound failure when the SIP protocol is picked up. The possible cause is:
A. olt upper network has packet loss
B. The status of the MG interface on the ONU side is abnormalcorrect
C. Voice server failure
D. The route between ONU and IMS is unreachable
عرض الإجابة
اجابة صحيحة: B
السؤال #9
(single) After installing the sybase patch, which of the following commands can display the version information of the sybase patch that has been installed?
A. 1>select @@version2>go
B. 1>select @@patch2>go
C. 1>version_help2>go
D. 1>ver_help2>go
عرض الإجابة
اجابة صحيحة: A
السؤال #10
When MA5680T traffic is scheduled, which of the following traffic will be marked as red?
A. Lower than CIR's traffic
B. Higher than CIR's traffic but lower than PIR's
C. Higher than PIR's traffic
D. Higher than CBS's traffic
عرض الإجابة
اجابة صحيحة: C
السؤال #11
When using the H.248 protocol to deploy VoIP services, the registration information sent by the MG to the MGC contains the following information, indicating that each command sent this letter is Services {Method=Restart Reason=[901])
A. ON Tre-register
B. board restart
C. reboot system
D. reset cold startcorrect
عرض الإجابة
اجابة صحيحة: D
السؤال #12
The total downlink bandwidth of the 10G EPON PONI port is the sum of the EPON downlink bandwidth and the 10GEPON downlink bandwidth.
A. Turecorrect
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #13
(Radio) When the 0LT global or VLAN service template enables the PITP switch, the service port allows the upstream packet to be carried, the Vendor tag switch, and the user to carry the vendor upstream packet In the case of tarf information, the following statement regarding olts to PITP message processing strategies is correct
A. AOLT adds a local Vendor tap to the upstream PITP packet
B. BOLT forwards the USER-side PITP message directly without any processing
C. COlT is left with the Vendor tag carried in the upstream PITP message, plus the local Vendor tag
D. DOLT drops upstream PITP packets
عرض الإجابة
اجابة صحيحة: C
السؤال #14
If the isolation between the transmitting and receiving antennas of the repeater cannot meet the requirements, the system will be self-excited.
A. Truecorrect
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #15
The protection scope of GP ON Type B dual-homing protection includes? (Multiple choice)
A. Active and Standby OLTscorrect
B. Main and backup main fibercorrect
C. The active and standby PON ports of the OLTcorrect
D. Primary and backup branch fibers
عرض الإجابة
اجابة صحيحة: ABC
السؤال #16
A total of 100 multicast users on the OLT are watching 20 multicast programs. Assuming that each multicast program occupies a bandwidth of 2M, how much multicast traffic is currently available on the uplink port of the OLT?
A. 200M
B. 100M
C. 40Mcorrect
D. 50M
عرض الإجابة
اجابة صحيحة: C
السؤال #17
The establishment, maintenance and dismantling of a session is completed through a series of message interactions between the SIP user and the server, so each information contained in the SIP text is unique, and no single information will appear A phenomenon in which a value occurs multiple times.
A. True
B. Falsecorrect
عرض الإجابة
اجابة صحيحة: B
السؤال #18
The DBA scheduling of the GP ON system is only for the upstream traffic, and cannot be scheduled for the downstream traffic.
A. Truecorrect
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #19
When Type C dual-homing protection linkage uplink detection, if OLT or OLT uplink fails, Type C dual-homing protection can be switched to another OLT
A. Truecorrect
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #20
In the GPON system, Huawei recommends not to use the splitting above level 2. Which of the following networking is wrong?
A. First-order splitting 1:2, second-order splitting 1:8
B. First-order splitting 1:8, second-order splitting 1:8
C. First-order splitting 1:16, second-order splitting 1:16correct
D. First-order splitting 1:2, second-order splitting 1:16
عرض الإجابة
اجابة صحيحة: C
السؤال #21
Enable IGMP-snooping on the second layer. When the switch port receives the IGMP join message, it will listen to the message and add the corresponding port to the multicast group.
A. Truecorrect
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #22
In ACL, if you need to filter data packets based on their source IP address information, destination IP address information, port number and other information, then the created ACL number range is:
A. 5000~5999
B. 2000~2999
C. 4000~4999
D. 3000~3999
عرض الإجابة
اجابة صحيحة: D
السؤال #23
When deploying home-customer services in the PON system, which of the following service configurations has the highest priority?
A. VOIPcorrect
B. GAME
C. INTERNET
D. IPTV
عرض الإجابة
اجابة صحيحة: A
السؤال #24
The BSC received a location update rejection, which is the reason for the impossibility? (Multiple choice)
A. MS C is not configured with BSC related cell CGIcorrect
B. The communication between MSC and VLR fails
C. MS successfully registered in HLRcorrect
D. SCCP connection failurecorrect
عرض الإجابة
اجابة صحيحة: ACD
السؤال #25
In the UA5000 chassis of the high-density PVM host, what command must be used to configure the chassis connection?
A. frame connectcorrect
B. frame link
C. link add
D. frame add
عرض الإجابة
اجابة صحيحة: A
السؤال #26
In the FTTH VoIP service configuration, the status of the MG interface fails. Which of the following reasons is impossible?
A. Parameter configuration error
B. Downstream port failure
C. Upstream port failurecorrect
D. Network link failure
عرض الإجابة
اجابة صحيحة: C
السؤال #27
Which of the following are the general methods of XDSL fault location? (Multiple Choice)
A. Comparative Interchange Analysiscorrect
B. Configuration data analysiscorrect
C. Statistical Analysis of System Resourcescorrect
D. Loopback test analysiscorrect
عرض الإجابة
اجابة صحيحة: ABCD
السؤال #28
When planning data relocation, which of the following methods can not only avoid large fluctuations in network quality, but also facilitate network engineering implementation? (Multiple choices)
A. Through the evaluation of the original network frequency planning, if it is found that there are major problems that cannot meet the needs of this relocation and expansion, and seriously affect the network quality, re-plan the frequency of the entire network or re-plan some areas as needed
B. Use the original frequency planning, and adjust some frequencies or re-plan the frequency of the whole network according to the needs after the relocation
C. Inherit the L AC and CI of the original network during relocation planning, and use all the planning data of the original network
D. When planning the relocation, inherit the original network LAC and re-plan the Ccorrect
E. When planning BSIC, shift the NCC if the original network is NCC is 0, 1, 2, change 0-> 3, 1->4, 2-> 5, and BCC remains unchanged
عرض الإجابة
اجابة صحيحة: ABD
السؤال #29
(Single)When you configure the HUAWEI NETWORK MANAGEMENT U2000 for FTTH IPTV service access, which of the following templates needs to be configured ().
A. SNMP template
B. MGC template
C. IGMP template
D. Value-added business templates
عرض الإجابة
اجابة صحيحة: C
السؤال #30
For the GSM system, how many milliseconds does the mobile phone provide a measurement report to the network in the call state, and how many TCH multiframes are included in it?
A. 480, 21
B. 480, 4correct
C. 3
D. 3
عرض الإجابة
اجابة صحيحة: B

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