BEST Verified Huawei H19-315 Exam Questions (2025)
The Best Practice Test Preparation for the H19-315 Certification Exam
The Huawei H19-315 exam is available to anyone who has experience in the field of transmission and access networks. HCSA-Presales-Transmission & Access certification is ideal for professionals who are looking to enhance their skills and knowledge in this area. H19-315 exam is also beneficial for individuals who want to improve their career prospects by obtaining a certification that is recognized by the industry.
NEW QUESTION # 23
How many OLT models are there in Huawei's OLT family?
- A. 0
- B. 1
- C. 2
- D. 3
- E. 4
Answer: B
Explanation:
Huawei offers a diverse range of Optical Line Terminal (OLT) models to cater to various network requirements. As of the latest product portfolio, Huawei's OLT family includesfive primary models:
* MA5800 Series:High-density OLT for large-scale deployments (e.g., MA5800-X17,MA5800-X7).
* EA5800 Series:Compact OLT for small and medium-sized networks (e.g., EA5800-X2).
* OptiXstar Series:Specialized OLT for enterprise and campus networks.
* SmartAX Series:Integrated OLT for multi-service access.
* OSN Series:Advanced OLT for converged transport and access networks.
Each model is designed to address specific use cases, from large-scale service provider networks to small enterprise deployments.
References:
* Huawei OLT Product Portfolio
* Huawei Transmission & Access Solution Guide
NEW QUESTION # 24
What is the minimum number of chassis to deploy an 8x200G (2x100GE) WDM system with DC908?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
Explanation:
TheOptiXtrans DC908is a highly compact and efficient data center interconnect (DCI) solution. To deploy an
8x200G (2x100GE)WDM system, only1 chassisis required.
Key reasons:
* High Integration:The DC908 supports up to 800G per wavelength and integrates multiple functions into a single 2U chassis.
* Scalability:A single chassis can handle the specified capacity (8x200G or 2x100GE) without requiring additional hardware.
* Plug-and-Play Design:Simplifies deployment and reduces the need for multiple chassis.
Using more than one chassis would be unnecessary for this configuration, making1 chassisthe correct answer.
References:
* Huawei OptiXtrans DC908 Deployment Guide
* Huawei DCI Solution Best Practices
NEW QUESTION # 25
Compared with traditional MTSP, PTN, OTN and other technologies, the biggest advantage of EPTN is to take into account the efficiency, safety and cost in the transmission scenario of the existing radio and television network.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 26
Which of the following technical solutions are the main transmission solutions promoted by Huawei Smart City?
- A. PTN
- B. OTN
- C. MS-OTN
- D. MSTP
Answer: C
NEW QUESTION # 27
In long-distance transmission, the selection sequence of the scheme is usually as follows
- A. BA->backward Raman->BA+PA->forward+backward Raman
- B. BA->BA+PA->backward Raman->forward+backward Raman
- C. BA->BA+PA->forward+backward Raman->backward Raman
- D. BA+PA->BA->backward Raman->forward+backward Raman
Answer: B
NEW QUESTION # 28
Which of the following is not the key message of the "IP+Light" fusion solution?
- A. Simplified architecture
- B. Evolution
- C. Institution
- D. Big data analysis
Answer: D
NEW QUESTION # 29
The number of large data centers is increasing, but small and medium-sized data centers are still the majority.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 30
Regarding EA and EG companies proprietary brands, what are the correct descriptions? (Multiple Choice)
- A. EA5800 is better compatible and can be compatible with all EG and HG all ONU devices
- B. EG series ONU is compatible with two OLT devices: EA and MA OLT devices
- C. Targeted development enterprises' exclusive characteristics, better match the business needs of enterprises
- D. Effectively prevent operators from chaining to the enterprise
Answer: A,C,D
NEW QUESTION # 31
Huawei Enterprise access the new series ONU includes which of the following models? (Multiple Choice)
- A. OptiXstar P8040E
- B. OptiXstar P737E
- C. OptiXstar P613E
- D. OptiXstar P812E
- E. OptiXstar T672E
- F. OptiXstar P612E
Answer: C,D,E,F
NEW QUESTION # 32
The selling points of Huawei's power transmission and transformation solutions for the power industry include ( ). (Multiple choice)
- A. AES256 encryption
- B. 2M ASON
- C. Built-in PCM/2M optical port
- D. Ultra-long reach solutions
Answer: B,C,D
NEW QUESTION # 33
Which of SDH ASON network can achieve permanent 1+1 protection?
- A. Diamond Business
- B. Silver level business
- C. Gold Business
- D. Bronze business
Answer: A
NEW QUESTION # 34
Huawei's OptiXtrans DC908 Product is able to support 400GE service.
- A. True
- B. False
Answer: A
Explanation:
The statement isTrue. TheHuawei OptiXtrans DC908is specifically designed to support400GE (Gigabit Ethernet)services, making it a cutting-edge solution for high-capacity data center interconnects (DCI) and backbone networks.
Here's why the DC908 supports 400GE:
* High-Speed Transmission:The DC908 leverages advanced modulation techniques like DP-16QAM (Dual Polarization 16 Quadrature Amplitude Modulation) to achieve data rates of up to400G per wavelength.
* Scalability:It can aggregate multiple 100GE or 200GE services into a single 400GE link, optimizing bandwidth utilization.
* Low Latency:Designed for ultra-low latency, the DC908 ensures minimal delay for mission-critical applications like cloud computing, AI, and big data analytics.
* Flexibility:Supports both OTN and Ethernet interfaces, enabling seamless integration into diverse network architectures.
The ability to support 400GE positions the DC908 as a future-proof solution for the growing demands of modern data centers and carrier networks.
NEW QUESTION # 35
Radio and Television County and Township Network, Huawei mainly promotes the MSOTN solution, what are the highlights? (Multiple choice)
- A. 5G Ready
- B. Physical isolation, safe and reliable
- C. Unified line card, flexible configuration
- D. Unified platform, greater bandwidth evolution capability
Answer: A,B,C,D
NEW QUESTION # 36
Highlights of Huawei MSTP products include: (Multiple choice)
- A. Highly reliable transmission
- B. High maintenance costs
- C. High Quality Bearing
- D. Unified access and unified bearer
Answer: A,C,D
NEW QUESTION # 37
Which of the following are the highlights of the NCE-FAN Home Network?
- A. Intelligent O&M for Home Networks, Reducing Unnecessary Field Visits
- B. Accurate Insight, Identifying Potential Opportunities
- C. Automatic Service Deployment, Boosting Service Rollout
- D. High-quality Home Network Deployment, Facilitating Fast Wi-Fi Service Rollout
Answer: A,B,C,D
Explanation:
All the options are correct. TheNCE-FAN Home Networksolution offers a comprehensive suite of features to enhance home network management and service delivery. Here's a breakdown of each highlight:
* High-quality Home Network Deployment, Facilitating Fast Wi-Fi Service Rollout:NCE-FAN simplifies the deployment of high-quality home networks by automating configurations and optimizing Wi-Fi performance. This ensures that services like IPTV, VoIP, and broadband internet are delivered seamlessly and quickly.
* Accurate Insight, Identifying Potential Opportunities:The solution provides detailed analytics and visibility into home network performance, enabling service providers to identify potential issues or opportunities for upselling additional services (e.g., premium Wi-Fi packages).
* Automatic Service Deployment, Boosting Service Rollout:Automation is a key feature of NCE-FAN, allowing service providers to deploy new services rapidly without manual intervention. This reduces operational complexity and accelerates time-to-market for new offerings.
* Intelligent O&M for Home Networks, Reducing Unnecessary Field Visits:By leveraging AI and machine learning, NCE-FAN can predict and resolve issues remotely, minimizing the need for costly field visits. This improves customer satisfaction while reducing operational expenses.
These features collectively enhance the efficiency, reliability, and profitability of home network operations.
NEW QUESTION # 38
Which of the following ONUs can be connected below OLT EA5800? (Multiple Choice)
- A. EG8040P
- B. EA5821
- C. HG8310M
- D. EG8080P
Answer: A,B,D
NEW QUESTION # 39
What are the components of 100G key technologies? (Multiple choice)
- A. WDM side interface technology
- B. Client-Side Interface Technology
- C. OTN Processing Technology
- D. Dispersion compensation technology
Answer: A,B,C
NEW QUESTION # 40
FTTO is the abbreviation of Fiber-to-the-Office, mainly for commercial users, or the construction of office networks of hospitals, banks and government enterprises, using ONUs with rich interfaces to be deployed in offices to meet broadband, voice, and video.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 41
Which of the following are the highlights of the NCE-T?
- A. CPE Plug and Play
- B. Optical Service Provisioning
- C. Optical Latency Map
- D. Visualized Bandwidth Resources
- E. Optical VPN (OVPN)
Answer: A,B,C,D,E
Explanation:
TheNCE-T (Network Cloud Engine - Transport)is a comprehensive platform for managing optical transport networks. Its key highlights include:
* Visualized Bandwidth Resources:Provides real-time visibility into network bandwidth usage, enabling efficient resource allocation.
* Optical VPN (OVPN):Supports virtual private networks over optical transport networks, ensuring secure and isolated connectivity for different tenants.
* Optical Latency Map:Displays end-to-end latency across the network, helping optimize performance for latency-sensitive applications.
* Optical Service Provisioning:Automates the provisioning of optical services, reducing manual intervention and speeding up deployment.
* CPE Plug and Play:Simplifies the deployment of customer premises equipment (CPE) by enabling zero-touch provisioning.
These features make the NCE-T a powerful tool for managing modern optical networks.
References:
* Huawei NCE-T Product Documentation
* Huawei Optical Transport Network Solution Guide
NEW QUESTION # 42
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