What is the maximum single-wave transmission rate that Huawei’s financial transmission solution can meet?
- A . 200G
- B . 400G
- C . 100G
- D . 1T
Which option is more reasonable for the scope of 1+ 1 protection on the client side?
- A . Protect circuit boards, optical layer boards and line optical fibers from obstructions
- B . Including the wavelength combining and demultiplexing board and the subsequent line side obstacles
- C . Line-side optical fiber
- D . Provide end-to-end protection starting from the client side
What is the wavelength of gray light services that can be sent and received by the BIFS board used in Huawei’s power miniaturized OTN?
- A . 850nm
- B . 1550nm
- C . 1310nm
- D . 1490nm
How many service slots does the P32C device have?
- A . 32
- B . 14
- C . 16
What is the diagnostic accuracy of Huawei Fiber Doctor 2.0 for optical fibers?
- A . 10M
- B . 1M
- C . 5M
- D . 0.5M
Which of the following descriptions of protection ASON Level 2 is correct?
- A . 1+1 protection, 1 fault resistance, first recovery time <50ms
- B . Permanent 1+1 protection, resistant to N-times faults, recovery time <50ms, availability 99.999%
- C . Rerouting, resisting N-times faults
- D . 1+1 protection + rerouting, 2N times fault resistance, recovery time <50ms
What products does Huawei prefer to use in its data disaster recovery center at 2?
- A . E6616X
- B . E9624X
- C . E6608T
- D . E9605
In the railway F5G solution, which of the following devices is the best model to replace the hub site OSN3500?
- A . E6608T
- B . OSN 9800 M24
- C . OE9624X
- D . OSN 9800 U32E
Huawei’s fiber management system can diagnose fiber anomalies up to () level.
- A . 0 seconds
- B . 0 Day
- C . 0 minutes
- D . 0 month
What is the minimum granularity scheduling supported by OSU-OTN?
- A . 010M
- B . 0100M
- C . 02M
- D . 01G
Which technology is used in optical transmission to increase single-fiber capacity?
- A . ASON
- B . OOXC
- C . ONM
- D . OTDR
Which is the optical transmission network management system?
- A . SDN
- B . eSight
- C . NCE
- D . OIN
Which of the following industries is the S O CC solution mainly used in?
- A . Internet
- B . Electricity
- C . Finance
- D . Government
OSU bandwidth adjustment only supports the same path mode, which of the following is not the change path mode?
- A . Optixstar ‘s E800 series
- B . Optixtrans E6600 Series
- C . OptiXtrans E9600 Series
- D . OC Series
The national air traffic control backbone network was built in 2018, with about 400 MSTP devices. The trunk path rate is less than 1G. OTN transformation is an inevitable trend. Which of the following is the most vigilant standard competition?
- A . PTN
- B . Router
- C . SPN
Which transmission equipment is recommended for the communication network in the sub-center during the construction of the expressway section?
- A . E6608T
- B . OSN1800 IE
- C . E6616
- D . OSN9800 U32E
Which of the following options is Huawei’s financial transmission management unit?
- A . iMaster ECN
- B . iMaster NCE
- C . iMaster eS
- D . iMaster DCI
Taking the 100KM delay as an example, the location with the largest delay distribution is ( )?
- A . Others
- B . FEC
- C . Fiber
- D . DCM
What is the maximum wavelength supported by the optical transmission device E9624?
- A . 120 waves
- B . 96 waves
- C . 240 waves
- D . 80 waves
Which type of equipment is recommended to be deployed at the core site of the urban optical network backbone?
- A . E6616
- B . E9605
- C . E9624
- D . E6608
Among the businesses of radio and television networks, which one is correct in understanding the business of "attracting customers"?
- A . Large corporate customers
- B . Government Customers
- C . Collective customers
- D . Corporate customers
Optoelectronic flexible slicing OSU encapsulation to OTU reduces () layers compared to VC12 to OTU
- A . 1
- B . 4
- C . 3
- D . 2
How can railway transmission GSM-R be smoothly evolved to 5G-R?
- A . SDH
- B . PKI
- C . TDM
- D . SU
What is the value of the all-optical cross-connect technology?
- A . Improve network security and reliability
- B . Improving single-wave capacity
- C . Reduce the number of optical layer connections and optical layer equipment
- D . Reduce network latency and jitter
What is the height of the optical transmission equipment E6616?
- A . 10U
- B . 3U
- C . 2U
- D . 5U
Which of the following statements about lossless bandwidth adjustment is incorrect?
- A . VC12 can achieve lossless bandwidth adjustment from 2M to 1000M
- B . OSU technology can achieve lossless adjustment of bandwidth of 2.6M100G
- C . VC4 can achieve lossless bandwidth adjustment of 150M1200M
- D . OSU can theoretically achieve lower latency than vC12
For small bandwidth dedicated line services, which technology has the highest bandwidth utilization?
- A . Ethernet over OIN (EoO)
- B . Ethernet over OSU (EoO +)
- C . Ethernet over SDH (EoS)
What is the maximum transmission distance of Huawei Power’s 100G gray optical module for miniaturized OTN?
- A . 40km
- B . 80km
- C . 100km
- D . 10km
How to align the delay of 2M multipath lossless protection?
- A . The value is aligned with the latency of the path set by the user and compensates for the corresponding latency
- B . Align with the longest path delay and compensate for the corresponding delay value
- C . Align with the delay of the longest protection path and compensate for the corresponding delay value
- D . Align with the delay of the shortest protection path and compensate for the corresponding delay value
2M multi-path lossless protection provides N protection paths, N is the maximum to?
- A . 4
- B . 1
- C . 3
- D . 2
What is the new weapon for the high-speed road section to compete with the SPN system?
- A . E6616X
- B . E6616
- C . E6608I
- D . E6608
Which of the following scenarios is suitable for the 1+1 protection method within the board?
- A . Provides end-to-end protection for services and supports cross-subrack protection, which is suitable for scenarios with high reliability requirements.
- B . Line-side optical cable protection, suitable for scenarios where the lengths of the main and backup optical cables differ greatly
- C . End-to-end | +1 protection based on oDUk channel, suitable for branch line separation scenarios
- D . Line-side optical cable protection, suitable for scenarios where the difference in length between the main and backup optical cables is small
How many ODUO slices can one ODU4 particle have?
- A . 96
- B . 80
- C . 100
- D . 40
Huawei provides a miniaturized box-type financial data center with a minimum height of () and can be flexibly deployed.
- A . 2
- B . 1
- C . 6
- D . 5
What are the main features of the Smart 300G solution, one network and two planes?
- A . 300G Color Halo
- B . 100G shared ring network, 200G color ring
- C . 300G shared ring network
- D . 200G shared ring network, 100G colorful ring network
Which of the following ports will be used as a model for the F5G remote control solution for smart ports to break through the top 10 ports in China in 2022?
- A . Port of Lushun
- B . Zhoushan Port
- C . Tianjin Port
- D . Yangshan Port
What standard is the subway evolving from enhanced MSTP to?
- A . IP-RAN
- B . SPN
- C . Packet-enhanced OTN
- D . OSU
What is Huawei’s preferred access layer device in the SDH scenario of transportation?
- A . E6608T
- B . E6616
- C . E9624X
- D . E9624
The subway line adopts 100G ring network and APS protection mode. What is the maximum broadcast service bandwidth that the customer interface can carry under extreme conditions?
- A . 50G
- B . 100/NG
- C . 100G
What is the maximum interface bandwidth on the client side of the A810 device?
- A . GE
- B . OEI
- C . FE
- D . STM-16
What are the encapsulation levels of OSU-OTN?
- A . 2
- B . 5
- C . 3
- D . 1
What is the maximum cross-connect capacity of OSN9800 U32E?
- A . 64T
- B . 32T
- C . 10T
- D . 16T
Which of the following equipment types does not belong to the power OTN scenario?
- A . OSN 9800 M24
- B . Optixtrans E9624
- C . OSN 9800 MI2
- D . OSN 9800 U32
How many OSU pipes does Huawei Power Miniaturized OTN’s 100G line support?
- A . 4000
- B . 3000
- C . 2000
- D . 1000
What is the maximum single-fiber capacity currently supported by the optical transmission device E9624?
- A . 24T
- B . 48T
- C . 96T
- D . 100T
The OTN to edge solution proposed by the broadcasting and television transmission solution can reduce the latency to within () ms?
- A . 0.5
- B . 10
- C . 1
- D . 0.1
What is the actual service rate of FC3200?
- A . 1.06 Gbit/s
- B . 28.05 Gbit/s
- C . 2.12 Gbit/s
- D . 14.025 Gbit/s
What is the arbitrary rate convergence conversion board of Huawei’s E6600 series box equipment?
- A . LDC
- B . LIX
- C . LDX
- D . ELOM
What is the all-optical solution promoted by Quanguang Industry?
- A . FTTR
- B . E3000 Perimeter Security
- C . FTTM
- D . NHP
Which board does Fiber Doctor 2.0 use for real-time monitoring of optical fiber status?
- A . ST2
- B . OFIU
- C . SCC
- D . AST2
For the radio and television customer acquisition business, what is the main product for the terminal nodes?
- A . A810
- B . E6608
- C . 1800II
What is the maximum bandwidth of the line side of the miniaturized OTN CPE A810?
- A . 2.5G
- B . 100M
- C . 10G
- D . 1G
In the large iron perimeter intrusion solution, which Huawei product should be selected?
- A . OSN 6600
- B . OSN 9800
- C . EF3000-A50
- D . EF3000-F50
PON solutions are implemented in roadside video backhaul/smart tunnel scenarios. What solutions are used for long-distance transmission?
- A . ONU Cascade
- B . ORU optical range extender
- C . Repeater
Which of the following is not a reasonable solution to compete with SPN?
- A . For industries and projects with operational performance requirements, a certain number of safe operational performance is clearly required in the bid, which makes SPN unable to meet
- B . Apply for ultra-low business and SPN price war
- C . Exclude SPN from the technical selection standard during the bidding process
- D . In the user requirements document or technical specification document, improve the technical specification requirements and add points for pre-embedded packet enhanced 0OTN
In 2020, Huawei released the world’s first single-board ()G commercial use?
- A . 200
- B . 800
- C . 400
- D . 100
2E1 multipath protection, how long is the service interruption time?
- A . 0ms
- B . About 100e
- C . About 30m
- D . About 200m
Which device does not support E1 optical interface?
- A . E9624X
- B . E6608T
- C . SN3500
- D . E6616
What is the maximum convergence ratio of ETH over osu?
- A . 300:1
- B . 400:1
- C . 200:1
- D . 100:1