Huawei H19-413_V1.0 Practice Exams
Last updated on Oct 22,2026- Exam Code: H19-413_V1.0
- Exam Name: HCSA-Presales-Access V1.0
- Certification Provider: Huawei
- Latest update: Oct 22,2026
The continuous demand for bandwidth speed-up has prompted the campus network to evolve towards an all-optical network. What are the characteristics of a PON all-optical campus network? (Multiple choice)
- A . Large bandwidth, smoothly upgradeable network
- B . Wide coverage, 20KM; easily expandable network
- C . Converged access, unified carrying of multiple services
- D . Green and energy-saving, passive nodes consume no energy
What types of protection switching does enhanced MSTP support? (Multiple choice)
- A . SNCP
- B . MSP
- C . LSP 1+1/1:1
- D . MPLS-TP ring network protection
What are the characteristics of the power industry transmission backbone network? (Multiple choice)
- A . Use SDH over 0TN to build a network at the same level
- B . Different levels of transmission networks are independent of each other
- C . Networks at different levels are connected to form a flat network
- D . The SDH backbone network and OTN backbone network of the same layer transmission network are independent of each other
Which of the following statements about EA5800 is incorrect?
- A . This brand of OLT is a product exclusively for enterprise networks.
- B . This brand of OLT cannot be connected to the operator’s brand of ONT HG8245H.
- C . This product supports four specifications: X2X7X15X17.
- D . All specifications of products are 19 inches wide.
The ONT model that the Radio and Television Bureau has been promoting for 22 years is ().
- A . HG8040H5
- B . HG8040H6
- C . HG8040F5
The minimum slice unit of Liquid OTN technology is ()
- A . 4 Mbit/s
- B . 10Mbit/s
- C . 1Mbit/s
- D . 2 Mbit/s
Which of the following is not included in the integration of power transmission and transformation integrated transmission solutions?
- A . Industry integration, integrating industry needs, such as 2M optical interface, 2M ASON
- B . Communication technology convergence, converged communication technology development trend, such as SDH/OTN/PKT unified equipment
- C . Client-side interface integration, integrating low-speed interfaces such as traditional PCM devices
- D . Integration of advanced concepts and hot spots, such as 5G and WIFI6
How to obtain optical fiber in DCI scenarios?
- A . Lease
- B . New
- C . Purchase
In industrialized scenarios, the biggest difference between network requirements and ordinary campus networks is that service interfaces are more diverse.
- A . True
- B . False
What are the OLT models? (Multiple choice)
- A . EA5800-X2
- B . EA5801E-GP16
- C . EA5800-X7
- D . MA5821