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Huawei H31-311-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: WDM and OTN Networks and Signal Flow | 5% | - OTN cross-connect and signal flow - WDM networking modes |
| Topic 2: Basics of Optical Fiber Communication | 10% | - Optical fiber characteristics and types - Optical transmission principles - Optical passive components |
| Topic 3: Commissioning and Configuration Basics | 20% | - Service configuration and protection - Performance monitoring and alarm processing - Initial configuration process |
| Topic 4: Network Management System | 5% | - Basic management functions - NCE-T/iManager U2000 overview |
| Topic 5: Hardware Installation Basics | 10% | - Installation environment and safety requirements - Cabling and power supply |
| Topic 6: Routine Maintenance | 10% | - Daily maintenance procedures - Common fault handling |
| Topic 7: Optical Transmission Network Products | 10% | - OptiXtrans SDH/WDM product series - Hardware composition and functions |
| Topic 8: Optical Transmission Technologies | 25% | - Ethernet services over transmission networks - OTN protocol and frame structure - SDH principles and frame structure - WDM principles and system composition |
| Topic 9: Overview of Optical Transmission Networks | 5% | - Development and classification of transmission networks - Network architecture and application scenarios |
Huawei HCIA-Transmission(Huawei Certified ICT Associate-Transmission) Sample Questions:
1. When the transmit end detects that the b6-b8 of the K2 byte is 110, it indicates that the () alarm is reported at the transmit end.
A) MS-RDI
B) MS-AIS
C) R-LOF
D) R-LOS
2. The clock unit can access an external clock source as the timing signal source of the system only through the external clock interface. In addition, it can output the processed clock and provide the clock source for other devices that require timing.
A) FALSE
B) TRUE
3. The U2000 can be flexibly interconnected with different third-party NMSs through northbound interfaces (NBIs), and provides information about physical inventory and alarms to the upper-layer NMSs.
A) FALSE
B) TRUE
4. Which of the following bridges is used to forward data based on the MAC address and VLAN ID carried in data?
A) 802.1a
B) 802.1q
C) 802.11ab
D) 802.1d
5. The receive end performs BIP-8 check for the unscrambled STM-16 frame. If the BIP-8 check result XOR the value of the B1 byte contained in the following STM-16 frame is 10001100, it indicates that ( ) bit error blocks exist in the STM-16 frame.
A) 6
B) 3
C) 5
D) Unclear
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: A | Question # 3 Answer: B | Question # 4 Answer: B | Question # 5 Answer: B |
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