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Huawei H31-311-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Transmission Network Operation & Maintenance | - Fault detection and troubleshooting - Network performance monitoring |
| Topic 2: Optical Fiber Communication | - Optical fiber types and characteristics - Optical transmission impairments and loss |
| Topic 3: SDH and OTN Technologies | - OTN fundamentals and multiplexing - SDH architecture and frame structure |
| Topic 4: Huawei Transmission Products | - Basic configuration and management - Huawei optical transport equipment overview |
| Topic 5: Transmission Fundamentals | - Basic concepts of transmission systems - Digital communication principles |
| Topic 6: WDM Systems | - WDM principles and architecture - DWDM/CWDM applications |
Huawei HCIA-Transmission(Huawei Certified ICT Associate-Transmission) Sample Questions:
Question #1
Which of the following layers defines the protocols that control the network layer? The protocols of the layer work on logical links, that is end-to-end connections between two devices.
A. Network layer
B. Application layer
C. Data link layer
D. Transport layer
Question #2
Which of the following optical sources has the best dispersion tolerance and stability?
A. Directly modulated light source
B. Mach-Zehnder modulation light source
C. EA-modulated light source
D. None of the above
Question #3
Which of the following statements about the MST functional module are correct? (Multiple Choice)
A. The MST returns bit error information, but not the specific number of bit errors.
B. The MST provides the E2 orderwire channel.
C. The MST is both the source and sink of the MS.
D. The MST implements the BIP-8 statistics calculation of the B2 byte.
Question #4
Which of the following can be the center wavelengths of the pump sources in an EDFA? (Multiple Choice)
A. 980 nm
B. 1480 nm
C. 1310 nm
D. 1510 nm
Question #5
Which of the following statements about overhead bytes is incorrect?
A. J0 is a regenerator section trace byte. This byte is used to repeatedly transmit a section access point identifier, so that the receive end can verify its continuous connection to the specified transmit end.
B. B1 is bit interleaved parity-8 (BIP-8). This byte is used to monitor bit errors at the regenerator section layer.
C. E1 and E2 are orderwire bytes. These bytes are used to provide a voice channel for orderwire connections.
D. A1 and A2 are framing bytes. These bytes are used to separate STM-1 frames in a signal flow.
Solutions:
| Question #1 Answer: D | Question #2 Answer: B | Question #3 Answer: B,C | Question #4 Answer: A,B | Question #5 Answer: D |
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