[UPDATED] Huawei H19-102_V2.0 Certification Exam Questions
Quickly and Easily Pass Huawei Exam with H19-102_V2.0 real Dumps
To obtain this certification, candidates must pass a rigorous exam that covers a wide range of topics related to the design, installation, and operation of transmission networks. These topics include transmission network principles, transmission network planning and design, transmission equipment installation and commissioning, and network maintenance and troubleshooting, among others. H19-102_V2.0 exam is designed to test the candidate's knowledge of these topics, as well as their ability to apply this knowledge to real-world scenarios.
NEW QUESTION # 31
What are the applicable scenarios of POL?
- A. Wards in hospital
- B. Guest room in Hotel
- C. Apartment
- D. Dormitory in University
Answer: A,B,D
Explanation:
POL's scenarios, per HCSA-Sales-Transmission & Access, include:
Dormitory in University (A): High-bandwidth campus needs.
Guest room in Hotel (C): Fiber-to-room deployments.
Wards in hospital (D): Reliable, scalable connectivity.
Apartment (B): More residential FTTH, less POL-focused.
Thus, A, C, and D are correct.
NEW QUESTION # 32
DC908 key feature: Simplified architecture from mainframes to blade servers, allowing IT engineers to deploy it.
- A. TRUE
- B. FALSE
Answer: B
Explanation:
DC908 simplifies DCI deployment with WebGUI and rapid commissioning, but it doesn't shift from mainframes to blade servers (an IT architecture change), per HCSA-Sales-Transmission & Access. It's designed for optical interconnect, making the statement FALSE.
NEW QUESTION # 33
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. Maximum bandwidth per wavelength: In-house 800G oDSP chips
- C. Simplest O&M: The distributed Light Sensor technology implements one-click deployment and zero- touch deployment (ZTP) at the optical layer
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 # 34
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 # 35
In DCI scenarios, Finance industry customers' major pain points are financial network attacks, frequent stock transactions.
- A. TRUE
- B. FALSE
Answer: B
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 # 36
PON is short for Passive Optical Network. It is a point-to-multipoint (P2MP) access mode.
- A. TRUE
- B. FALSE
Answer: A
Explanation:
PON, or Passive Optical Network, is a telecom technology that uses fiber optics and passive components (e.
g., splitters) to deliver broadband access. According to HCSA-Sales-Transmission & Access documentation, PON operates in a point-to-multipoint (P2MP) topology, where a single Optical Line Terminal (OLT) at the service provider's end connects to multiple Optical Network Units (ONUs) or Optical Network Terminals (ONTs) at customer premises via a shared optical distribution network (ODN). This distinguishes it from point-to-point (P2P) systems, which dedicate a fiber per user. The statement accurately describes PON's definition and architecture, making it TRUE.
NEW QUESTION # 37
What is the maximum coverage distance in Campus OptiX solution?
- A. 10km
- B. 20km
- C. 40km
Answer: C
Explanation:
The Campus OptiX solution, based on POL and PON technology, leverages fiber optics for long-distance coverage. HCSA-Sales-Transmission & Access documents specify that the maximum coverage distance is
40km, enabled by PON's passive optical distribution network (ODN) and high-power optical modules. This suits large campus scenarios like airports or universities, making C the correct answer.
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
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 # 40
What is the network topology in PON technology?
- A. P2P (Point-to-Point)
- B. P2MP (Point-to-Multipoint)
Answer: B
Explanation:
Passive Optical Networks (PON) use a Point-to-Multipoint (P2MP) topology where a single Optical Line Terminal (OLT) connects to multiple Optical Network Units (ONUs) or Optical Network Terminals (ONTs) using passive splitters.
#Efficient Bandwidth Sharing - A single fiber from the OLT is split among multiple users, reducing fiber deployment costs.
#Scalable and Cost-Effective - Supports higher user density with minimal fiber usage.
Since PON does not follow a Point-to-Point (P2P) model, the correct answer is P2MP.
NEW QUESTION # 41
OptiXtrans DC908 is not able to be managed by WebGUI.
- A. TRUE
- B. FALSE
Answer: B
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 # 42
DC908 does not support co-deployment with IT devices in the same rack.
- A. TRUE
- B. FALSE
Answer: B
Explanation:
The DC908 is designed for DCI with IT compatibility. HCSA-Sales-Transmission & Access confirms it supports co-deployment with IT devices in the same rack, featuring a 2U form factor, front-to-rear airflow, and rack-standard dimensions (e.g., 19-inch ETSI). The statement's negation is incorrect, making it FALSE.
NEW QUESTION # 43
POL is an all-optical local area network (LAN) designed for enterprise networks. It can be widely used in campus networks of education, healthcare, airport, electric power, and smart city scenarios.
- A. TRUE
- B. FALSE
Answer: A
Explanation:
Passive Optical LAN (POL) is Huawei's all-optical solution for enterprise networks, replacing traditional copper-based LANs with fiber optics. HCSA-Sales-Transmission & Access materials confirm that POL, part of the Campus OptiX portfolio, is designed for enterprise environments and is widely applicable in scenarios such as:
Education (e.g., universities),
Healthcare (e.g., hospitals),
Airports,
Electric power, and
Smart cities.
Its benefits include simplified architecture, high bandwidth, and long-distance coverage (up to 40km), making the statement TRUE.
NEW QUESTION # 44
DC908 key feature: The cost of self-built networks can be recovered within 1 year. The higher the bandwidth, the shorter the payback period.
- A. TRUE
- B. FALSE
Answer: A
Explanation:
The Huawei OptiXtrans DC908 is designed to offer a cost-effective DCI solution, and this statement is a verified key feature in HCSA-Sales-Transmission & Access documentation. The DC908's high capacity (88T
/fiber) and low per-bit cost enable customers to recover the investment in self-built networks within 1 year, compared to expensive leased lines. Additionally, the scalability (e.g., 100G to 800G per wavelength) means that higher bandwidth usage accelerates the payback period, as operational savings increase with scale. This economic advantage is a core selling point, making the statement TRUE.
NEW QUESTION # 45
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 # 46
Which of the following are the sub-scenarios for Campus OptiX (POL) in video surveillance?
- A. New track or airport terminal monitoring
- B. Home monitoring
- C. Public safety
- D. Medium and large park monitoring
Answer: A,C,D
Explanation:
Huawei's Campus OptiX (POL) solution is widely used for video surveillance in several sub-scenarios:
#Public safety - Used in city-wide security and smart policing for real-time surveillance.
#Medium and large park monitoring - Supports security monitoring in industrial parks, university campuses, and commercial centers.
#New track or airport terminal monitoring - Enables high-resolution surveillance for rail stations and airport terminals.
#Home monitoring - Home surveillance typically uses Wi-Fi-based or smaller-scale solutions, not POL technology.
Thus, the correct answers are B, C, and D.
NEW QUESTION # 47
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 # 48
Which of the following are pain points of customers?
- A. Frequent stock transactions
- B. Difficult O&M
- C. High Availability
- D. High cost
Answer: B,D
Explanation:
Customer pain points in transmission and access contexts (e.g., DCI, POL) are well-documented in HCSA- Sales-Transmission & Access:
High cost (B): Rising bandwidth and leased line costs are a universal concern across industries.
Difficult O&M (D): Complex operations and maintenance challenge customers, especially in DCI or legacy LANs.
High Availability (A): This is a requirement, not a pain point; customers seek it rather than suffer from it.
Frequent stock transactions (C): A financial sector need, not a general pain point in transmission/access.
Thus, B and D are the verified pain points.
NEW QUESTION # 49
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 # 50
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 # 51
DCI is the abbreviation for Data Center Interconnect.
- A. TRUE
- B. FALSE
Answer: A
Explanation:
DCI stands for Data Center Interconnect, a term widely used in the industry and explicitly defined in HCSA- Sales-Transmission & Access materials. It refers to technologies (e.g., Huawei OptiXtrans DC908) that link multiple data centers for high-speed, low-latency data transfer. The statement is accurate, making it TRUE.
NEW QUESTION # 52
In DCI scenarios, high-level customers' major pain points are high costs and difficult O&M.
- A. TRUE
- B. FALSE
Answer: A
Explanation:
In Data Center Interconnect (DCI) scenarios, high-level customers-such as large enterprises, ISPs, and financial institutions-face significant challenges, as outlined in HCSA-Sales-Transmission & Access documentation. The two major pain points are:
High costs: DCI traffic grows rapidly (over 50% annually), and bandwidth costs often double every two years, making cost management a critical issue.
Difficult O&M (Operations & Maintenance): Traditional DCI setups involve complex network planning and maintenance, often requiring skilled engineers, which increases operational complexity.
Huawei's OptiXtrans DC908 addresses these with lower per-bit costs (e.g., 88T/fiber capacity) and simplified O&M (e.g., one-click deployment). The statement aligns with documented customer pain points, making it TRUE.
NEW QUESTION # 53
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 # 54
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 # 55
POL (OLT & ONU) can be sold independently in office scenario.
- A. TRUE
- B. FALSE
Answer: A
Explanation:
Passive Optical LAN (POL) is an all-optical enterprise networking solution comprising Optical Line Terminals (OLT) and Optical Network Units (ONU). In office scenarios, Huawei's Campus OptiX POL solution allows flexibility in deployment. Official HCSA-Sales-Transmission & Access documents confirm that OLTs and ONUs can be sold independently based on customer needs, such as upgrading existing infrastructure or deploying specific components in a phased approach. For example, an office might procure an OLT to centralize management while adding ONUs later to expand coverage. This modularity supports tailored solutions, making the statement TRUE.
NEW QUESTION # 56
......
Start your H19-102_V2.0 Exam Questions Preparation: https://itexams.lead2passed.com/Huawei/H19-102_V2.0-practice-exam-dumps.html
