NO.183 The ODUO frame rate is 1.25 Gbits/s, the ODU1 frame rate is 2.5 Gbits/s, and the ODUflex frame rate is 40 Gbits/s.

NO.184 Bare fiber optic networking using switches cannot meet the development needs of the network.

NO.185 How many service slots are there in the OSN9800M24 subrack?

NO.186 The line impedance of the 2Mbps electrical interface is specified as

NO.187 The all-optical campus network solution is a multi-service integrated bearer network based on PON technology, positioned as a high-end access network solution developed by Huawei specifically for the enterprise market.

NO.188 Which of the following does the city digital base not include?

NO.189 The continuous demand for bandwidth speed-up has prompted the campus network to evolve towards an all-optical network. Which of the following characteristics does the PON all-optical campus network have? (Multiple Choice)

NO.190 Which of the following are the main requirements of data center interconnection scenarios?
(Multiple Choice)

NO.191 Disaster recovery in financial data centers can reduce losses caused by disasters.

NO.192 The video private network transmission network adopts OTN technology, mainly including E6616/EE606 and other equipment.

NO.193 Huawei access product network management supports rogue ONU detection.

NO.194 Which of the following is not an advantage of the enhanced MSTP built-in PCM solution over the traditional solution?

NO.195 In the WDM model, the functional unit that completes the OEO conversion is OLA MUX DEM UX OTU. What is the overhead of the second-generation soft judgment used by Huawei 100G?

NO.196 When Raman amplifier is not used in the ultra-long-distance transmission characteristics of our OSN equipment, the 2.5G single-span optical power budget can reach ().

NO.197 Which of the following descriptions of railway business network security and reliability requirements are incorrect?

NO.198 In the data center DCI scenario, what is the client-side interface generally? (Multiple Choice)

NO.199 The development trend of subway business is that the business will gradually transform to IP, but TDM will still exist for a long time, such as voice dispatch telephone business.

NO.200 What are the service interfaces that can currently transmit the 1588V2 protocol? (Multiple Choice)

NO.201 What are the main problems faced by the traditional subway MTSP embedded RPR solution?
(Multiple Choice)

NO.202 SDHASON/2MASON feature is a feature that the State Grid requires MSTP equipment to support.

NO.203 Which of the following equipment forms does not belong to access products?

NO.204 OSN1800 supports OTNASON.

NO.205 Which of the following network construction models is more suitable for the future construction of e- government external networks?

NO.206 1800I enhanced equipment, in addition to the main control, how many slots are there?

NO.207 What is the reason why Huawei’s financial data center transmission solution can provide low latency?