[Jan-2026] H19-102_V2.0 exam torrent Huawei study guide
Use Valid New H19-102_V2.0 Test Notes & H19-102_V2.0 Valid Exam Guide
NEW QUESTION # 31
Web GUI is applicable to a network with single device.
- A. TRUE
- B. FALSE
Answer: A
Explanation:
WebGUI supports single-device management (e.g., DC908), per HCSA-Sales-Transmission & Access, offering configuration and monitoring, making the statement TRUE.
NEW QUESTION # 32
Which of the following are advantages of self-built DCI?
- A. Service Rollout on Time
- B. High Efficient O&M
- C. Guaranteed Quality
Answer: A,B
Explanation:
A self-built Data Center Interconnect (DCI) provides several advantages:
#High Efficient O&M - With self-built DCI, enterprises have full control over network monitoring, fault management, and performance optimization, reducing dependency on external providers.
#Service Rollout on Time - Unlike leased lines, a self-built DCI network allows rapid service deployment without waiting for telecom operators, improving efficiency.
#Guaranteed Quality - While a self-built network offers more control, it does not always guarantee quality compared to carrier-grade leased lines with SLAs (Service Level Agreements).
Thus, the correct answer is A and C.
NEW QUESTION # 33
Which of the following are DC908 key features when dealing with financial customers?
- A. Deterministic latency lower than 10 ps
- B. Commissioning within 8 minutes
- C. Double the industry's average stability
Answer: B
Explanation:
For financial customers, DC908's key features, per HCSA-Sales-Transmission & Access, include:
Commissioning within 8 minutes (C): Critical for rapid deployment in finance.
Double stability (A): Not a specific metric; stability is enhanced but not quantified as "double." Latency <10 ps (B): Latency is low but not specified as picoseconds (ps); more likely microseconds (us).
Thus, C is correct.
NEW QUESTION # 34
Campus OptiX solution support smooth evolution from GPON to 10GPON.
- A. TRUE
- B. FALSE
Answer: A
Explanation:
Campus OptiX supports GPON (2.5Gbps) and evolves to 10GPON (10Gbps) using the same OLT and ODN, per HCSA-Sales-Transmission & Access, ensuring future-proofing, making the statement TRUE.
NEW QUESTION # 35
Which of the following are the value that Campus OptiX (IP+POL) brings to customers?
- A. Green and Efficient Engineering
- B. Converged O&M
- C. Ultra-Broadband
Answer: A,B
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 # 36
The advantage of POL is simple network architecture, transform multi-layers into 2-layers.
- A. TRUE
- B. FALSE
Answer: A
Explanation:
POL simplifies traditional multi-layer LANs (e.g., core, aggregation, access) into a 2-layer architecture (OLT to ONU via ODN), per HCSA-Sales-Transmission & Access. This reduces complexity and equipment, making the statement TRUE.
NEW QUESTION # 37
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 # 38
Which of the following is not included in PON technology?
- A. 10G-PON
- B. 15G-PON
- C. GPON
Answer: B
Explanation:
The main PON (Passive Optical Network) technologies include:
GPON (Gigabit PON) - ITU-T G.984 standard
10G-PON (XG-PON/XGS-PON) - ITU-T G.987/G.9807.1 standard
NG-PON2 (Next-Generation PON2) - ITU-T G.989 standard
However, 15G-PON is not an officially recognized PON standard. There is no such technology defined under ITU-T or IEEE for PON-based networks.
Thus, the correct answer is 15G-PON, as it does not exist in the PON technology family.
NEW QUESTION # 39
DCI is not the abbreviation for Data Center Interconnect.
- A. TRUE
- B. FALSE
Answer: B
Explanation:
DCI is Data Center Interconnect, per HCSA-Sales-Transmission & Access. The negation is incorrect, making it FALSE.
NEW QUESTION # 40
Which of the following are highlights of the Network-Level WebGUI?
- A. Network dimension O&M
- B. Whole network perspective
- C. Simple and efficient
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 # 41
Which of the following services are supported by the Campus OptiX solution?
- A. TV
- B. Wi-Fi
- C. Telephone
- D. Internet
- E. All of the above
Answer: E
Explanation:
Huawei's Campus OptiX solution is a multi-service network capable of delivering all major digital services over a single optical fiber infrastructure:
#Internet - High-speed broadband access via fiber.#Telephone - Supports traditional POTS and VoIP services.
#Wi-Fi - Provides fiber backhaul for wireless access points (APs).#TV (IPTV & CATV) - Distributes video services efficiently over the same network.
Since Campus OptiX can handle all these services, the correct answer is E (All of the above).
NEW QUESTION # 42
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 # 43
Which of the following are pain points of financial customers?
- A. Increased leased line prices
- B. Frequent stock transactions
- C. Financial disaster recovery
- D. Financial network attacks
Answer: A,C,D
Explanation:
Financial customers, particularly in Data Center Interconnect (DCI) scenarios, face specific challenges that Huawei's solutions like the OptiXtrans DC908 address. According to HCSA-Sales-Transmission & Access documentation, key pain points for financial customers include:
Financial disaster recovery (B): Financial institutions require robust disaster recovery mechanisms to ensure data integrity and business continuity, a critical need in DCI scenarios.
Financial network attacks (C): Cybersecurity is a major concern due to the sensitive nature offinancial data, making network security a top priority.
Increased leased line prices (D): Rising costs of leased lines push financial customers toward cost-effective self-built networks, a pain point Huawei addresses with solutions like DC908.
Frequent stock transactions (A): While important, this is a business requirement rather than a technical pain point related to transmission or access infrastructure. It's not listed as a primary concern in the context of DCI or POL solutions for financial customers.
Thus, B, C, and D are the verified pain points.
NEW QUESTION # 44
Web GUI is not applicable to a network with single device.
- A. TRUE
- B. FALSE
Answer: B
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 # 45
PON is short for Passive Optical Network. It is a point-to-point (P2P) access mode.
- A. TRUE
- B. FALSE
Answer: B
Explanation:
PON is Passive Optical Network, but it uses a point-to-multipoint (P2MP) topology, not P2P, per HCSA- Sales-Transmission & Access. P2P dedicates a fiber per user, while PON shares via splitters, making the statement FALSE.
NEW QUESTION # 46
Which aspects does the Campus OptiX (IP+POL) save investment from?
- A. Capex (Only Cabling and Construct) & Opex
- B. Capex
- C. Capex (Active Equipment, Cabling and Construct) & Opex
- D. Opex
Answer: C
Explanation:
Campus OptiX (IP+POL) saves investment, per HCSA-Sales-Transmission & Access:
Capex: Reduces costs for active equipment (fewer switches), cabling (fiber vs. copper), and construction (simplified architecture).
Opex: Lowers power, maintenance, and operational costs due to passive design.
Option C fully captures these savings, making it correct.
NEW QUESTION # 47
Which of the following are the management features for eSight NMS?
- A. Clear visualization
- B. Free upgrade
- C. Simple detection
- D. Installation easy
Answer: A,C,D
Explanation:
eSight NMS, used in Campus OptiX, has features per HCSA-Sales-Transmission & Access:
Installation easy (B): Quick setup for unified management.
Simple detection (C): Efficient fault identification.
Clear visualization (D): Intuitive network monitoring.
Free upgrade (A): Not a standard feature; upgrades may involve licensing.
Thus, B, C, and D are correct.
NEW QUESTION # 48
Which of the following challenges are Campus Networks facing?
- A. Restriction of 100m makes network complex
- B. Chimney networks hard to maintain
- C. Hard to expand/upgrade cabling system
- D. Devices are too large
Answer: B,C
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 # 49
POL supports very good Wi-Fi Roaming, NAC, Free mobility and SDN features, so it will be suitable for any office scenarios.
- A. TRUE
- B. FALSE
Answer: A
Explanation:
POL in Campus OptiX supports Wi-Fi roaming, Network Access Control (NAC), free mobility, and Software- Defined Networking (SDN) via ONUs with Wi-Fi 6 and eSight management, per HCSA-Sales-Transmission
& Access. This versatility suits various office scenarios, making the statement TRUE.
NEW QUESTION # 50
DC908 key feature: 620,000+ optical devices have been commercially used worldwide, covering various industries such as ISP, finance, etc.
- A. TRUE
- B. FALSE
Answer: B
Explanation:
The Huawei OptiXtrans DC908 is a Data Center Interconnect (DCI) solution tailored for high-performance, low-latency, and simplified deployment in data center scenarios. While Huawei's optical solutions, including the DC908, are widely deployed globally, the specific claim of "620,000+ optical devices commercially used worldwide" is not explicitly documented as a key feature of the DC908 in official HCSA-Sales-Transmission
& Access materials. The DC908's key features focus on aspects like high capacity (e.g., 88T per fiber), low power consumption (35% lower than the industry average), rapid commissioning (within 8 minutes), and cost- effective payback (within 1 year for self-built networks). The figure of 620,000+ devices might pertain to Huawei's broader optical portfolio, but it is not a verified key feature specific to the DC908. Thus, the statement is FALSE in this context.
NEW QUESTION # 51
Which of the following are Huawei's Strengths?
- A. R&D investment: 7000+ R&D employees, 17 R&D and innovation centers, 5 regional technical support centers, and 170 local organizations
- B. Standards and patents: Huawei has contributed to 60% of the optical industry's core standards and 42% of core patents
- C. Leadership in the industry: Huawei is positioned as a leader by GlobalData in its latest Datacenter Interconnect analysis report
Answer: A,B,C
Explanation:
Huawei's strengths in the transmission and access domain are well-documented in HCSA-Sales-Transmission
& Access materials:
Leadership in the industry (A): GlobalData's analysis positions Huawei as a DCI leader, reflecting its market dominance and innovation, a key strength highlighted in sales training.
R&D investment (B): Huawei's extensive R&D infrastructure, with over 7,000 employees, 17 R&D centers, and global support networks, drives its technological edge, as per official figures.
Standards and patents (C): Huawei's significant contributions to optical standards (60%) and patents (42%) underscore its technical leadership, though exact percentages may vary slightly in documentation.
All options (A, B, C) are verified strengths.
NEW QUESTION # 52
Huawei OptiXaccess brand represents ONU series product.
- A. TRUE
- B. FALSE
Answer: B
Explanation:
Huawei's OptiXaccess brand encompasses a broader range of access network solutions, not just ONUs.
HCSA-Sales-Transmission & Access materials describe OptiXaccess as including OLTs, ONUs, and related PON equipment for enterprise and residential access, not solely the ONU series. The statement's narrow scope is incorrect, making it FALSE.
NEW QUESTION # 53
Customer pain point: Difficult O&M. DC maintenance engineers are inexperienced in network planning and the maintenance of CT devices.
- A. TRUE
- B. FALSE
Answer: A
Explanation:
Difficult O&M is a pain point in DCI, per HCSA-Sales-Transmission & Access. Inexperienced engineers struggling with network planning and CT (communication technology) device maintenance exacerbate this, aligning with DC908's simplified O&M focus, making the statement TRUE.
NEW QUESTION # 54
How many OLT models are there in Huawei's OLT family?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
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 # 55
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