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خذ اختبارات أخرى عبر الإنترنت
السؤال #1
Which of the following description of MA5621 is wrong?
A. Uplink optical module supports hot swapping
B. Support AC and DC power supply
C. The uplink port supports dual uplink and 1+1 and 1:1 protection
D. Specification: 2*GEcorrect
عرض الإجابة
اجابة صحيحة: D
السؤال #2
In a certain project, the customer's ONU port requirement is 4GE+2POTS. Which of the following products meet the requirement?
A. EG8240Hcorrect
B. EG8040P
C. EG8240P
D. HG8546M
عرض الإجابة
اجابة صحيحة: A
السؤال #3
What single board functions does the integrated single board DAPXF integrate?
A. Optical Amplification
B. FIUcorrect
C. OSC
D. SOM
عرض الإجابة
اجابة صحيحة: B
السؤال #4
OSN1800V equipment supports SDH ASON/2M ASON/OTN ASON.
A. Truecorrect
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #5
How many wavelengths does Huawei's DWDM currently support?
A. 40
B. 80
C. 96correct
D. 1650
عرض الإجابة
اجابة صحيحة: C
السؤال #6
Which of the following ONU models does not support the POE function?
A. P613E
B. P612E
C. P602Ecorrect
D. EG8084P
عرض الإجابة
اجابة صحيحة: C
السؤال #7
Which of the following is the client layer of OCH in the OTN layer?
A. OTS
B. OMS
C. OTUcorrect
D. ODU
عرض الإجابة
اجابة صحيحة: C
السؤال #8
What is the smallest device currently provided by Huawei's transmission products?
A. OptiXstar-A810correct
B. OptiXtrans-E6604
C. OptiXtrans-E6608
D. OptiXtrans-E9605t
عرض الإجابة
اجابة صحيحة: A
السؤال #9
SDH ASON/2M ASON is a feature that the State Grid requires MSTP equipment to support.
A. True
B. Falsecorrect
عرض الإجابة
اجابة صحيحة: B
السؤال #10
What is the maximum switching capacity of the new brand OLT EA5800-X7 main control board for enterprise exclusive access?
A. 7
B. 3
C. 1920Gbit/s
D. 480Gbit/s
عرض الإجابة
اجابة صحيحة: B
السؤال #11
In the ADM configuration of a two-fiber bidirectional multiplex section shared protection ring at the STM-16 level, which service protection situation is it?
A. Two circuit boards back up each other
B. Half the capacity in one board is used to protect half the capacity in the other boardcorrect
C. Two circuit boards, one main and one backup
D. The two circuit boards have nothing to do with each other
عرض الإجابة
اجابة صحيحة: B
السؤال #12
In all-optical video backhaul, in scenarios where power supply, management, lightning protection, and intelligence are required, which of the following options can be used?
A. EG8040C
B. P622E
C. T672Ecorrect
D. EG8084P
عرض الإجابة
اجابة صحيحة: C
السؤال #13
Multi-data center interconnection has become a rigid demand for the rapid development of Internet business.
A. Truecorrect
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #14
In all-optical video backhaul, for scenarios with high requirements for network reliability, which of the following can choose?
A. EG8040C
B. P622Ecorrect
C. T672E
D. EG8084P
عرض الإجابة
اجابة صحيحة: B
السؤال #15
Which of the following protection methods has the lowest cost?
A. Optical line OLP protectioncorrect
B. 1+1 protection within OTU board
C. ODUk SNCP
D. Device 1+1 protection
عرض الإجابة
اجابة صحيحة: A
السؤال #16
What is the protection scope of ODUk SNCP?
A. Line optical fiber OCH optical fiber, line optical fiber
B. Circuit board, OCH optical fiber, line optical fibercorrect
C. Branch board, circuit board, OCH optical fiber, line optical fiber
عرض الإجابة
اجابة صحيحة: B
السؤال #17
What is the line impedance specification for a 2Mbps electrical interface?
A. 75Ω (unbalanced)
B. 120Ω (balanced)
C. 75Ω (unbalanced) or 120Ω (balanced)correct
D. None of the above
عرض الإجابة
اجابة صحيحة: C
السؤال #18
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 built-in WIFI to provide wireless
D. None of the above statements are correct
عرض الإجابة
اجابة صحيحة: A
السؤال #19
Early stage guidance for radio and television access user transformation: GPON network construction.
A. Truecorrect
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #20
China's smart city development has reached the stage driven by new technologies.
A. True
B. Falsecorrect
عرض الإجابة
اجابة صحيحة: B
السؤال #21
Which ZTE device is comparable to the OSN9800 product?
A. PSS1832
B. ZXONE9700correct
C. M721
D. ZXONE8700
عرض الإجابة
اجابة صحيحة: B
السؤال #22
The video private network transmission network adopts OTN technology, mainly including E6616/EE606 and other equipment.
A. Truecorrect
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #23
Which of the following does not describe the characteristics of the all-optical campus solution?
A. Long-distance coverage, suitable for large-scale integrated parks:
B. Point-to-multipoint access, suitable for high-density wired access scenarios
C. Simple architecture effectively reduces deployment and operation and maintenance costs:
D. ONU has its own Wi-Fi, suitable for high-density wireless access in stadiums, conference halls, etc
عرض الإجابة
اجابة صحيحة: D
السؤال #24
Technical requirements for enhanced multi-service transport node (MSTP) equipment, in accordance with the requirements of standard YD/T2486-2013.
A. Truecorrect
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #25
What do the red panels in the configurator mean?
A. Panel Controlcorrect
B. Longer delivery time for panels
C. Panels are sold normally
D. Discontinued boards
عرض الإجابة
اجابة صحيحة: A
السؤال #26
What is the height of the industry's smallest MSOTN?
A. 1Ucorrect
B. 2U
C. 3U
D. 4U
عرض الإجابة
اجابة صحيحة: A
السؤال #27
Among the many protection schemes of PON technology, which protection method can realize the protection of trunk optical fiber and support the disaster recovery protection of OLT in different locations? Even if one OLT fails, the OLT in another location can immediately take over all services.
A. Type A dual homing
B. Type B dual homingcorrect
C. Type C dual homing
D. Type D dual homing
عرض الإجابة
اجابة صحيحة: B
السؤال #28
OLT EA5801 supports a maximum of () service GPON ports.
A. 4
B. 8correct
C. 16
D. 32
عرض الإجابة
اجابة صحيحة: B
السؤال #29
In the SDH standard, the 2M signal has a total of 32 time slots.
A. Truecorrect
B. False
عرض الإجابة
اجابة صحيحة: A
السؤال #30
Which is the FiberHome single slot 1T platform?
A. FONST-7000correct
B. ZXONE-9700
C. FONST-6000
D. M721
عرض الإجابة
اجابة صحيحة: A

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