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Huawei H31-311-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Optical Transmission Technologies | 25% | - WDM principles and system composition - Ethernet services over transmission networks - SDH principles and frame structure - OTN protocol and frame structure |
| Topic 2: Hardware Installation Basics | 10% | - Cabling and power supply - Installation environment and safety requirements |
| Topic 3: Routine Maintenance | 10% | - Daily maintenance procedures - Common fault handling |
| Topic 4: Overview of Optical Transmission Networks | 5% | - Network architecture and application scenarios - Development and classification of transmission networks |
| Topic 5: Commissioning and Configuration Basics | 20% | - Performance monitoring and alarm processing - Service configuration and protection - Initial configuration process |
| Topic 6: Basics of Optical Fiber Communication | 10% | - Optical transmission principles - Optical passive components - Optical fiber characteristics and types |
| Topic 7: Network Management System | 5% | - Basic management functions - NCE-T/iManager U2000 overview |
| Topic 8: Optical Transmission Network Products | 10% | - Hardware composition and functions - OptiXtrans SDH/WDM product series |
| Topic 9: WDM and OTN Networks and Signal Flow | 5% | - OTN cross-connect and signal flow - WDM networking modes |
Huawei HCIA-Transmission(Huawei Certified ICT Associate-Transmission) Sample Questions:
1. Which of the following are the steps for multiplexing low-speed services into high-speed SDH services? (Multiple Choice)
A) Overhead insertion
B) Mapping
C) Alignment
D) Multiplexing
2. Which of the following is the multiplexing mode of SDH?
A) Asynchronous multiplexing
B) Flexible mapping
C) Flexible mapping and synchronous multiplexing
D) Flexible mapping and asynchronous multiplexing
3. The frame period of OTN signals is fixed, which is the same as that of SDH signals.
A) TRUE
B) FALSE
4. The working mode of a port determines the flow control mode of the port.
When the working mode is 100 Mbit/s full duplex, which of the following flow control modes can be used?
A) Non-auto-negotiation flow control mode
B) Auto-negotiation flow control mode
C) Both of the above
D) None of the above
5. Which of the following statements about U2000 license is incorrect?
A) The U2000 license file is named in the "xxxxxxx.dat" format.
B) Each license file corresponds to the equipment serial number (ESN) of one U2000 computer, and therefore can be used only on the corresponding computer.
C) Do not modify license files. Otherwise, the license files will fail.
D) Formal U2000 license varies depending on operating system platforms. You must apply for a U2000 license based on the specific operating system.
Solutions:
| Question # 1 Answer: B,C,D | Question # 2 Answer: C | Question # 3 Answer: B | Question # 4 Answer: A | Question # 5 Answer: D |
