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Huawei H31-311-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Network Management System | 5% | - Basic management functions - NCE-T/iManager U2000 overview |
| Commissioning and Configuration Basics | 20% | - Performance monitoring and alarm processing - Initial configuration process - Service configuration and protection |
| Optical Transmission Network Products | 10% | - OptiXtrans SDH/WDM product series - Hardware composition and functions |
| Hardware Installation Basics | 10% | - Cabling and power supply - Installation environment and safety requirements |
| Overview of Optical Transmission Networks | 5% | - Network architecture and application scenarios - Development and classification of transmission networks |
| Optical Transmission Technologies | 25% | - Ethernet services over transmission networks - SDH principles and frame structure - OTN protocol and frame structure - WDM principles and system composition |
| Basics of Optical Fiber Communication | 10% | - Optical passive components - Optical transmission principles - Optical fiber characteristics and types |
| Routine Maintenance | 10% | - Daily maintenance procedures - Common fault handling |
| WDM and OTN Networks and Signal Flow | 5% | - WDM networking modes - OTN cross-connect and signal flow |
Huawei HCIA-Transmission(Huawei Certified ICT Associate-Transmission) Sample Questions:
According to the formula of "ODUk rate = 239/(239-k) x STM-N frame rate", the ODU4 rate is equal to 239/235 x STM-N frame rate.
- A. TRUE
- B. FALSE
Correct Answer: B š³ļø
The Erbium Doped Fiber Amplifier (EDFA) is a key component of the new-generation optical communication system.
Which of the following are the features of the EDFA? (Multiple Choice)
- A. High gain
- B. High output power
- C. Amplification of any wavelengths
- D. Low noise index
Correct Answer: A,B,D š³ļø
In ITU-T G.692 recommendations, the allowed channel frequency is based on the reference frequency ( ) and the channel spacing can be 100 GHz, 50 GHz, or 25 GHz.
- A. 193.1 THz
- B. 194.1 THz
- C. 192.1 THz
- D. 196.1 THz
Correct Answer: A š³ļø
MSP is a network-level protection scheme. The MSP does not directly protect a service, and the MSP switching and restoration are not affected even if there is no service on the MSP ring.
- A. TRUE
- B. FALSE
Correct Answer: A š³ļø
When a bridge uses the IVL learning mode, the entry in the MAC address table is created according to the source MAC address and source port of the data frame. This entry is valid for all VLANs.
- A. TRUE
- B. FALSE
Correct Answer: B š³ļø
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