H19-102_V2.0 Premium PDF & Test Engine Files with 77 Questions & Answers
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Huawei H19-102_V2.0 (HCSA-Sales-Transmission & Access V2.0) Certification Exam is designed to test the skills and knowledge of professionals in the field of sales and transmission and access technologies. H19-102_V2.0 exam covers a range of topics related to the implementation and management of these technologies, including network architecture, transmission media, and access technologies.
NEW QUESTION # 13
How many service-card slots can EA5800-X2 support?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
Explanation:
The Huawei EA5800-X2 is a compact OLT model in the SmartAX series, used in PON deployments like Campus OptiX. HCSA-Sales-Transmission & Access documentation specifies that it supports 2 service-card slots, balancing capacity and size for small-to-medium scenarios. Thus, B is the correct answer.
NEW QUESTION # 14
In DCI scenarios, Finance industry customers' major pain points are financial network attacks, frequent stock transactions.
- A. FALSE
- B. TRUE
Answer: A
Explanation:
Finance DCI pain points include financial network attacks (cybersecurity) and financial disaster recovery, per HCSA-Sales-Transmission & Access. Frequent stock transactions are a business need, not a technical pain point. The statement omits disaster recovery and misclassifies stock transactions, making it FALSE.
NEW QUESTION # 15
Which of the following are Huawei's Strengths when dealing with technical-level customers?
- A. Widest spectrum: Super C+L band (220 wavelengths) expands the spectrum from 4 THz to 11 THz
- B. Simplest O&M: The distributed Light Sensor technology implements one-click deployment and zero- touch deployment (ZTP) at the optical layer
- C. Maximum bandwidth per wavelength: In-house 800G oDSP chips
Answer: A,B,C
Explanation:
Huawei's technical strengths, particularly for DCI and optical solutions like the DC908, resonate with technical-level customers (e.g., engineers, CTOs). Per HCSA-Sales-Transmission & Access:
Maximum bandwidth per wavelength (A): Huawei's in-house 800G oDSP chips enable industry-leading per- wavelength capacity, a key technical advantage.
Simplest O&M (B): Distributed Light Sensor technology simplifies optical-layer management with one-click and zero-touch deployment, reducing complexity.
Widest spectrum (C): Super C+L band support expands capacity to 220 wavelengths (11 THz), far exceeding traditional C-band (4 THz), a standout feature.
All options (A, B, C) are verified technical strengths.
NEW QUESTION # 16
Which of the following are highlights of the Network-Level WebGUI?
- A. Network dimension O&M
- B. Simple and efficient
- C. Whole network perspective
Answer: A,B,C
Explanation:
Huawei's Network-Level WebGUI offers key features that improve network management efficiency:
#Simple and Efficient - Provides an easy-to-use graphical interface that simplifies network configuration and monitoring.
#Whole Network Perspective - Offers a real-time view of all network devices and connections, enabling faster troubleshooting.
#Network Dimension O&M - Integrates O&M (Operations & Maintenance) functionalities for proactive fault detection and network optimization.
Thus, the correct answers are A, B, and C.
NEW QUESTION # 17
DC908 supports co-deployment with IT devices in the same rack.
- A. TRUE
- B. FALSE
Answer: A
Explanation:
The Huawei OptiXtrans DC908 is designed for flexible deployment and can be co-deployed with IT devices in the same rack.
#Compact Design - Supports 2U/5U chassis, allowing easy integration with IT servers and storage devices in standard 19-inch racks.
#Reduced Space & Power Consumption - Eliminates the need for separate optical networking racks, saving data center space and power costs.
Thus, the correct answer is TRUE.
NEW QUESTION # 18
Which of the following are the value that Campus OptiX (IP+POL) brings to customers?
- A. Ultra-Broadband
- B. Green and Efficient Engineering
- C. Converged O&M
Answer: B,C
Explanation:
Huawei's Campus OptiX (IP+POL) solution integrates IP and Passive Optical LAN technologies to deliver value to enterprise customers. Per HCSA-Sales-Transmission & Access documentation:
Converged O&M (A): The solution uses eSight NMS to manage both IP and POL equipment, providing unified operations and maintenance, reducing complexity.
Green and Efficient Engineering (B): POL's passive nature saves power, cabling, and space, while simplified deployment (e.g., fewer layers) enhances engineering efficiency.
Ultra-Broadband (C): While Campus OptiX supports high bandwidth (e.g., GPON to 10GPON evolution), this is a technical capability rather than a distinct "value" highlighted in sales materials, which focus more on O&M and engineering benefits.
Thus, A and B are the verified values.
NEW QUESTION # 19
What are the following advantages of Campus OptiX in the education scenario?
- A. 1 Day Service Ready
- B. 100Mbps @ Everywhere
- C. 1 Terminal @ 1 Room
Answer: A,B
Explanation:
In education (e.g., universities), Campus OptiX advantages, per HCSA-Sales-Transmission & Access, include:
1 Day Service Ready (A): Rapid deployment via POL.
100Mbps @ Everywhere (C): High bandwidth across campus.
1 Terminal @ 1 Room (B): More hotel-specific; education focuses on coverage.
Thus, A and C are correct.
NEW QUESTION # 20
Which of the following are highlights of Ultra broadband & High Integration?
- A. 9.6T/2U
- B. Hybrid photoelectric integration
- C. Hardware redundancy
- D. 100G~800Gbit@per X
Answer: A,B,D
Explanation:
The highlights of "Ultra broadband & High Integration" pertain to Huawei's advanced transmission solutions, such as the OptiXtrans DC908, designed for DCI scenarios. According to HCSA-Sales-Transmission & Access materials:
Hybrid photoelectric integration (B): This feature integrates optical and electrical components, reducing complexity and improving efficiency, a hallmark of Huawei's high-integration designs.
9.6T/2U (C): The DC908 delivers an industry-leading capacity of 9.6 terabits per second in a compact 2U form factor, emphasizing ultra-broadband capability and space efficiency.
100G~800Gbit@per X (D): This refers to the flexible, scalable bandwidth per port (ranging from 100G to
800G), a key feature for ultra-broadband applications in DCI.
Hardware redundancy (A): While important for reliability, it is not specifically highlighted under "Ultra broadband & High Integration" but rather under stability or resilience features.
Thus, B, C, and D are the verified highlights.
NEW QUESTION # 21
Which of the following challenges are Campus Networks facing?
- A. Restriction of 100m makes network complex
- B. Hard to expand/upgrade cabling system
- C. Devices are too large
- D. Chimney networks hard to maintain
Answer: B,D
Explanation:
Campus networks today face several key challenges:
#Hard to expand/upgrade cabling system - Traditional Ethernet-based campus networks require extensive copper cabling, which is difficult to expand and upgrade, leading to higher costs and complexity.
#Chimney networks hard to maintain - Many legacy campus networks operate in a chimney-style architecture (vertical silos of network systems), making it difficult to manage and integrate different services.
#Restriction of 100m makes network complex - While Ethernet has a 100m distance limit, modern fiber- based Passive Optical LAN (POL) solutions overcome this restriction, making this less of a challenge today.
#Devices are too large - Modern networking equipment is compact and modular, making device size less of a concern in today's campus networks.
Thus, the correct answers are A and D.
NEW QUESTION # 22
Web GUI is not applicable to a network with single device.
- A. FALSE
- B. TRUE
Answer: A
Explanation:
The WebGUI (Web-based Graphical User Interface) for Huawei solutions like the OptiXtrans DC908 is designed for user-friendly management, including single-device scenarios. HCSA-Sales-Transmission & Access confirms that WebGUI can configure and monitor a standalone device (e.g., DC908), not just multi- device networks. The statement's negation is incorrect, making it FALSE.
NEW QUESTION # 23
In DCI scenarios, finance industry customers' major pain points are increased leased line prices and financial disaster recovery.
- A. TRUE
- B. FALSE
Answer: A
Explanation:
The finance industry heavily relies on DCI solutions for data replication, high availability, and disaster recovery. Key pain points include:
#Increased leased line prices - Financial institutions require dedicated high-bandwidth connections, and leased line costs continue to rise.
#Financial disaster recovery - To meet compliance regulations and business continuity requirements, banks and financial firms must deploy redundant DCI networks for real-time data backup and disaster recovery.
Thus, the correct answer is TRUE.
NEW QUESTION # 24
OptiXtrans DC908 is not able to be managed by WebGUI.
- A. FALSE
- B. TRUE
Answer: A
Explanation:
The OptiXtrans DC908 supports WebGUI-based network management. Huawei provides an intuitive Graphical User Interface (GUI) that allows users to configure, monitor, and manage DCI networks without requiring a CLI (Command Line Interface).
Key Features of DC908 WebGUI:#Real-time monitoring of optical links and alarms#Plug-and-play setup without complex configurations#Intelligent network diagnosis for fault detection Thus, the statement is FALSE because WebGUI is supported for managing OptiXtrans DC908.
NEW QUESTION # 25
Which aspects save from All-Optical PON Architecture in engineering perspective?
- A. Cabling Space
- B. Power Consumption
- C. All above
- D. IT Room Space
Answer: C
Explanation:
The All-Optical PON Architecture, as part of Huawei's POL and Campus OptiX solutions, replaces traditional active Ethernet LANs with passive optical components, yielding significant engineering savings.
According to HCSA-Sales-Transmission & Access documentation:
Cabling Space (A): Fiber optic cables are thinner and lighter than copper, reducing cabling space requirements.
IT Room Space (B): Passive architecture eliminates the need for intermediate active equipment (e.g., switches), freeing up IT room space.
Power Consumption (C): Passive components (e.g., splitters) require no power, significantly lowering energy use compared to active Ethernet setups.
Since all these aspects (A, B, C) are documented benefits, "All above" (D) is the correct answer.
NEW QUESTION # 26
What are the following advantages of Campus OptiX in the hotel scenario?
- A. Best TCO
- B. 1 Fiber for 1 Room
- C. Wi-Fi "0" Interrupt
Answer: A,B
Explanation:
In the hotel scenario, Huawei's Campus OptiX (POL-based) offers tailored advantages, as per HCSA-Sales- Transmission & Access:
Best TCO (B): POL reduces cabling, power, and maintenance costs, delivering the best Total Cost of Ownership compared to traditional LANs.
1 Fiber for 1 Room (C): The solution supports a fiber-to-the-room architecture, providing high bandwidth and scalability for guest rooms.
Wi-Fi "0" Interrupt (A): While POL supports excellent Wi-Fi (e.g., via ONUs with Wi-Fi 6), "zero interrupt" is not a specifically highlighted advantage in hotel scenarios; it's more emphasized in office roaming contexts.
Thus, B and C are the verified advantages.
NEW QUESTION # 27
How many OLT models are there in Huawei's OLT family?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
Explanation:
Huawei's OLT family (SmartAX series) includes models like EA5800-X17, X7, X2, and others, totaling at least 4 variants, per HCSA-Sales-Transmission & Access, making A correct.
NEW QUESTION # 28
DC908 is front air inlet and rear air outlet.
- A. TRUE
- B. FALSE
Answer: A
Explanation:
The Huawei OptiXtrans DC908 is designed for data center compatibility, including physical integration with IT racks. HCSA-Sales-Transmission & Access documents specify that the DC908 features a front air inlet and rear air outlet cooling design, aligning with standard data center rack airflow patterns (front-to-back). This ensures efficient thermal management in dense deployments, making the statement TRUE.
NEW QUESTION # 29
In DCI scenarios, Finance industry customers' major pain points are not increased leased line prices, financial disaster recovery.
- A. FALSE
- B. TRUE
Answer: A
Explanation:
Finance industry DCI pain points, per HCSA-Sales-Transmission & Access, include:
Increased leased line prices: A key driver for self-built networks.
Financial disaster recovery: Critical for data integrity and continuity.
The statement negates these documented issues, making it FALSE.
NEW QUESTION # 30
DC908 supports 197ETSI rack, 600/800/1000/1200mm depth installation.
- A. TRUE
- B. FALSE
Answer: A
Explanation:
The Huawei OptiXtrans DC908 is designed for flexible deployment in different data center environments. It supports:
#197 ETSI rack compatibility - Ensuring industry-standard installation options.#600mm, 800mm, 1000mm, and 1200mm depth installation - Making it adaptable to different rack sizes for seamless integration into various data centers.
Thus, the correct answer is TRUE.
NEW QUESTION # 31
Commissioning within 8 minutes:
Plug and play: no need for network planning, and automatic deployment without professional skill requirements.
Simplest connection: Integrated design reduces 90%+ internal fiber connections at the optical layer.
- A. TRUE
- B. FALSE
Answer: A
Explanation:
Huawei's Campus OptiX solution supports fast deployment and commissioning within 8 minutes due to the following features:
#Plug and Play - No complex network planning required, as the system automatically detects and configures devices.
#Automatic Deployment - Uses centralized management (eSight/WebGUI) to deploy network services without professional skills.
#90% Fewer Fiber Connections - The integrated OLT and optical splitters significantly reduce fiber splicing and cabling complexity.
Thus, the correct answer is TRUE.
NEW QUESTION # 32
One single fiber can support multiple services (Wi-Fi, Internet, Telephone, TV) in the Campus OptiX solution.
- A. TRUE
- B. FALSE
Answer: A
Explanation:
Huawei's Campus OptiX (POL) solution uses a single optical fiber to carry multiple services simultaneously, including:
#Wi-Fi - Fiber backhaul for wireless access points.#Internet - High-speed broadband access.#Telephone (VoIP/POTS) - Voice services over optical fiber.#TV (IPTV, CATV) - Video transmission over the same infrastructure.
Since optical fiber has high bandwidth and low latency, it can efficiently transmit all these services using different wavelengths or logical VLANs.
Thus, the correct answer is TRUE.
NEW QUESTION # 33
Customer pain point: High costs. DCI traffic grows over 50% annually, while bandwidth cost doubles every two years.
- A. TRUE
- B. FALSE
Answer: A
Explanation:
This statement directly reflects a well-documented pain point in DCI scenarios as per HCSA-Sales- Transmission & Access materials. The rapid growth of DCI traffic (over 50% annually) is driven by increasing data demands from cloud services, video streaming, and enterprise applications. Meanwhile, bandwidth costs doubling every two years exacerbate the financial burden on customers, pushing them toward cost-efficient solutions like Huawei's DC908, which offers a payback period within 1 year for self-built networks. The statement accurately captures this dynamic, making it TRUE.
NEW QUESTION # 34
Huawei's OptiXtrans DC908 product is designed for the DCI application.
- A. TRUE
- B. FALSE
Answer: A
Explanation:
The Huawei OptiXtrans DC908 is a high-performance Data Center Interconnect (DCI) solution designed specifically for DCI applications.
#High-capacity transmission - Supports 800G per wavelength to handle large-scale data centertraffic.
#Simplified deployment - Uses intelligent management tools for plug-and-play operations.#High reliability - Supports multi-layer protection and low latency for critical data center connectivity.
Thus, the correct answer is TRUE.
NEW QUESTION # 35
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