H31-311_V2.5 Huawei HCIA-Transmission V2.5 Free Practice Exam Questions (2025 Updated)
Prepare effectively for your Huawei H31-311_V2.5 HCIA-Transmission V2.5 certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.
According to ITU-T's recommendations, the requirement that the MSP switching time should be within 50ms is conditional. For example, the number of net elements on the entire ring network is less than 16.
Which of the following bytes can be used for ordenwire calls between two REG devices?
TU-AIS is often encountered during network maintenance. Which of the following alerts can trigger a TU-AIS alert? (Multiple choice).
Which of the following alerts does not trigger an AU-AIS alert?
WDM transmits optical signals multiplexed at multiple rates (wavelengths) through a single optical fiber, and the digital signals carried by these optical signals must have the same rate and data format
Both PDH and SDH have globally harmonized standards.
Which of the following statements about ODUk_PM_BDI is correct?
SDH signals must be scrambled before they can be transmitted over optical fibers. Which of the following bytes is not scrambled? (Multiple choice).
In the case of SNCP, the board selectively receives the service. Therefore, SNCP can protect services on the line.
SL64 board is available for OSN 2500.
QinQ technology can be used when multiple users need to share the same VCTRUK and use the same VLAN ID.
Which of the following statements regarding the protection of the cross-connecting plate 1+1 is correct? (Multiple choice).
What are the basic features of the U2000? Multiple Choices
Which of the following alarm/event storage modes does U2000 support? (Multiple choice).
According to the formula "ODUk rate = 239/(239k) x STM-N frame rate", ODU4 The rate is equal to the 239/235xSTM-N Pa rate.
The device IP address of the gateway element and the non-gateway element must be set in the same network segment.
Which of the following methods can be used to multiplex low-order ODUK to higher-order ODUk?
Which of the following statements about the U2000 license is incorrect?
Which of the following maintenance signals is transmitted from the downstream site to the upstream site of the OTN?
Which of the following communication protocols are used for DCN management of Huawei devices? (Multiple choice).