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السؤال #1
The subway MS-OTN solution can use lisence to control bandwidth . Which of the following bandwidth cannot be achieved by license control?
A. 100G
B. 80Gcorrect
C. 40G
D. 20G
عرض الإجابة
اجابة صحيحة: B
السؤال #2
To achieve a larger range of WLAN coverage in the office area of the park, seamless roaming and uninterrupted business are required. Which of the following methods is recommended to provide wireless access?
A. Thin APcorrect
B. Fat AP
C. ONT has its own WIFI to provide wireless
D. None of the above statements are correct
عرض الإجابة
اجابة صحيحة: A
السؤال #3
The integration of power transmission and transformation integrated transmission solutions does not include ().
A. Industry integration, integration of industry needs, such as 2M optical interface, 2MASON
B. Communication technology convergence, converged communication technology development trend, such as SDH/OTN/PKT unified equipment
C. Client-side interface integration, integrating low-speed interfaces such as traditional PCM devices
D. Integration of advanced concepts and hot spots, such as 5G and WIFI6correct
عرض الإجابة
اجابة صحيحة: D
السؤال #4
What are the main features of Huawei's highway transmission solution?
A. Trunk ASON + road section hard pipe
B. Thousands of ASON lines + road section soft pipes
C. Trunk ASON + road section soft and hard pipecorrect
عرض الإجابة
اجابة صحيحة: C
السؤال #5
In Huawei's financial data center transmission solution, which of the following is mostly used for the five major banks, joint-stock banks, and local banks with large business volumes?
A. OSN9800UPScorrect
B. OSN7500
C. OSN1800V
D. OSN12800
عرض الإجابة
اجابة صحيحة: A
السؤال #6
What is the generally recommended minimum DCI latency for the financial industry ?
A. <50ms
B. <10ms
C. <100mscorrect
D. <1ms
عرض الإجابة
اجابة صحيحة: C
السؤال #7
GPON downstream wavelength is
A. 1310
B. 1490correct
C. 1510
D. 1550
عرض الإجابة
اجابة صحيحة: B
السؤال #8
The advantages of the SDH ultra-long-distance solution used in the power industry do not include ().
A. Ultra-long distance capability
B. Leading
C. Unified network management of optical amplifiers and MSTP equipment
D. The optical amplifier system does not require additional network management channelscorrect
E. Supports amplification technologies such as Raman and remote pumping
عرض الإجابة
اجابة صحيحة: D
السؤال #9
Which network management system is recommended for subway dedicated transmission network ?
A. U2000-T
B. NCE-Tcorrect
C. eSight
D. NCE-B
عرض الإجابة
اجابة صحيحة: B
السؤال #10
Which service accounts for the largest proportion of traffic in the radio and television bearer network?
A. Videocorrect
B. Broadband
C. Attract customers
D. Wireless
عرض الإجابة
اجابة صحيحة: A
السؤال #11
What is the wave number of the commonly used CWDM system?
A. 4
B. 8correct
C. 16
D. 32
عرض الإجابة
اجابة صحيحة: B
السؤال #12
Which of the following ONT models support WIFI?
A. HG8040F5
B. EG8040C
C. HG8546Mcorrect
D. HG8042
عرض الإجابة
اجابة صحيحة: C
السؤال #13
Which of the following is the smallest device currently provided by Huawei transmission products?
A. OptiXstarA810correct
B. OptiXtransE6604
C. OptiXtransE6608
D. OptiXtransE9605
عرض الإجابة
اجابة صحيحة: A
السؤال #14
What is the client layer of OCH in the OTN layer?
A. OTS
B. OMS
C. OTUcorrect
D. ODU
عرض الإجابة
اجابة صحيحة: C
السؤال #15
Which of the following equipment forms does not belong to access products?
A. OLT
B. ONU
C. ODN
D. OTNcorrect
عرض الإجابة
اجابة صحيحة: D
السؤال #16
What is the device with small size, high integration and unified platform in Huawei's financial data center transmission solution?
A. OSN9800UPS
B. OSN1500
C. OSN1800V
D. OSN810correct
عرض الإجابة
اجابة صحيحة: D
السؤال #17
In the current RPR ring network model in the subway field, a reverse dual-ring structure is adopted. What is the bandwidth of the dual-ring?
A. 622MA
B. 1
C. 2
D. 10G
عرض الإجابة
اجابة صحيحة: C
السؤال #18
How to obtain optical fiber for DCI scenarios?
A. Leasecorrect
B. New construction
C. Purchase
عرض الإجابة
اجابة صحيحة: A
السؤال #19
What is the timing working mode of SDH equipment?
A. External Synchronous Timing
B. Extract from STM-N received signal
C. Internal Timing
D. All of the abovecorrect
عرض الإجابة
اجابة صحيحة: D
السؤال #20
In the highway access solution, which transmission product does Huawei recommend first?
A. OSN3500
B. OSN580
C. OSN1800correct
D. OSN7500
عرض الإجابة
اجابة صحيحة: C
السؤال #21
What is the maximum switching capacity of the new brand OLTEA5800-X7 main control board for enterprise exclusive access?
A. 7
B. 3
C. 1920Gbit/s
D. 480Gbit/s
عرض الإجابة
اجابة صحيحة: B
السؤال #22
What is the cost of the second-generation soft judgment used by Huawei 100G?
A. 10%
B. 15%
C. 20%
D. 25%correct
عرض الإجابة
اجابة صحيحة: D
السؤال #23
Among the following ONUs, the model that does not support the POE function is:
A. P613E
B. P612E
C. P602Ecorrect
D. EG8084P
عرض الإجابة
اجابة صحيحة: C
السؤال #24
Which of the following protection methods has the lowest cost?
A. Optical line OLP protectioncorrect
B. 1+1 protection within OTU board
C. ODUKSNCP
D. Device 1+1 protection
عرض الإجابة
اجابة صحيحة: A
السؤال #25
Which of the following statements about ASON technology is incorrect?
A. By introducing ASON technology, it can resist multiple network failures and ensure that all roads are connected
B. The existing network can be evolved and ASON functions can be realized through software loading
C. ASON can effectively improve resource utilization through dynamic bandwidth allocation
D. ASON improves network reliability by reducing the efficiency of network resource utilizationcorrect
عرض الإجابة
اجابة صحيحة: D

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