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Huawei H31-311-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Optical Transmission Technologies | 25% | - OTN protocol and frame structure - Ethernet services over transmission networks - SDH principles and frame structure - WDM principles and system composition |
| Hardware Installation Basics | 10% | - Installation environment and safety requirements - Cabling and power supply |
| WDM and OTN Networks and Signal Flow | 5% | - OTN cross-connect and signal flow - WDM networking modes |
| Routine Maintenance | 10% | - Daily maintenance procedures - Common fault handling |
| Basics of Optical Fiber Communication | 10% | - Optical passive components - Optical fiber characteristics and types - Optical transmission principles |
| Overview of Optical Transmission Networks | 5% | - Development and classification of transmission networks - Network architecture and application scenarios |
| Commissioning and Configuration Basics | 20% | - Initial configuration process - Service configuration and protection - Performance monitoring and alarm processing |
| Network Management System | 5% | - NCE-T/iManager U2000 overview - Basic management functions |
| Optical Transmission Network Products | 10% | - OptiXtrans SDH/WDM product series - Hardware composition and functions |
Huawei HCIA-Transmission(Huawei Certified ICT Associate-Transmission) Sample Questions:
When the rate of an SNCP ring consisting of four OptiX OSN 2500 devices is 2.5 Gbit/s, the service capacity of this network can carry a maximum number of ( ) 2 Mbit/s signals.
- A. 504
- B. 1008
- C. 2016
- D. 4032
The number of bit error blocks on each VC-4 channel is detected by B3 at the receive end. At the same time, the information is sent back to the transmit end through Q, and HP-REI and HP-FEBBE are reported at the transmit end.
- A. J (b1-b4)
- B. G1 (b1-b4)
- C. G1 (b5-b8)
- D. K3 (b1-b4)
Which of the following are VLAN classification methods? (Multiple Choice)
- A. By port
- B. By protocol
- C. By MAC address
- D. By subnet
When the lower-order resources of a device are insufficient, which of the following measures can be taken? (Multiple Choice)
- A. Configure a VC4 server trail.
- B. Use a cross-connect board with a larger lower-order cross-connect capacity.
- C. Combine available lower-order resources.
- D. Configure VC4 services.
The K1 and K2 bytes can transmit APS switching signaling, and can also indicate that the multiplex section signal fails.
- A. FALSE
- B. TRUE
