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H19-315 Huawei Certified Pre - sales Associate–Transmission&Access(HCPA-ATR) Questions and Answers

Questions 4

Which of the following 3rd party products are mapping with OptiXtrans DC908?

Options:

A.

Ciena WaveServer Ai

B.

Ciena 5430

C.

Cisco NCS 5000

D.

Infinera Groove G30

E.

Cisco NCS 1004

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Questions 5

What is the maximum single-fiber capacity of OSN9800?

Options:

A.

24T

B.

19.2T

C.

48T

D.

16T

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Questions 6

Which of the following management systems can OptiXtrans DC908 support?

Options:

A.

NCE-T Lite

B.

CLI

C.

eSight

D.

WebGUI

E.

NCE

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Questions 7

Which of the following features can monitor fiber status and fast locate fault points?

Options:

A.

Service Doctor

B.

Wavelength Doctor

C.

Optical Doctor

D.

Fiber Doctor

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Questions 8

Which of the following boards can support 400G/A?

Options:

A.

N220

B.

N502

C.

N602

D.

N402

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Questions 9

Which of the following devices cannot be mounted in a 19-inch cabinet?

Options:

A.

OSN 1800 I

B.

OSN 9800 U32

C.

OSN 1800 II

D.

OSN 1800 V

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Questions 10

Huawei, NOKIA, ZTE, FiberHome, and Cisco are the main vendors of OLT.

Options:

A.

True

B.

False

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Questions 11

What's the minimum protection switching time of Link-layer Type B Switching?

Options:

A.

50ms

B.

3s

C.

3min

D.

1min

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Questions 12

The EMR8 is 5U wide, which takes 2 slots.

Options:

A.

True

B.

False

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Questions 13

Which of the following products are recommended for Campus OptiX (POL) safe city scene?

Options:

A.

Indoor monitoring ONT, such as P612E, EA5821

B.

Pre-connection ODN

C.

Outdoor monitoring ONT, such as EG8084P, PowerCube500

D.

Small and medium OLT, such as EA5801, EA5800-X2

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Questions 14

EA5800-X2 is able to provide dual AC input interface.

Options:

A.

True

B.

False

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Questions 15

POL can be sold independently in all office scenarios.

Options:

A.

True

B.

False

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Questions 16

What types of sites do WDM systems have?

Options:

A.

OLA

B.

OTM

C.

REG

D.

OADM

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Questions 17

If NCE-FAN Lite quotation is based on Bare Metal deployment, Huawei provides TaiShan Server. Which offerings should be selected?

Options:

A.

Network Cloud Engine-FAN HW

B.

Network Cloud Engine-FAN Lite

C.

NCE_FusionCompute

D.

Network Cloud Engine-FAN

E.

Network Cloud Engine-FAN Lite HW

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Questions 18

OptiXtrans E9600 series including: OptiXtrans E9624, OptiXtrans E9612, and OptiXtrans E9605.

Options:

A.

True

B.

False

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Questions 19

Which of the following services can FTTH Solution provide?

Options:

A.

Home-WiFi

B.

IPTV

C.

High-Speed Internet

D.

Telephone

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Questions 20

Which of the following units can amplify optical signals?

Options:

A.

MUX/DEMUX

B.

OUT

C.

FIU

D.

OSC

E.

OA

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Questions 21

OTN Cross-connect capacity of OSN 9800 U32E is 32 Tbps per subrack.

Options:

A.

True

B.

False

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Questions 22

NCE-FAN can manage OLT series devices.

Options:

A.

True

B.

False

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Questions 23

AES-128 is the encryption algorithm used by GPON for downstream.

Options:

A.

True

B.

False

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Questions 24

Which of the following are the highlights of the NCE-T?

Options:

A.

Visualized Bandwidth Resources

B.

Optical VPN (OVPN)

C.

Optical Latency Map

D.

Optical Service Provisioning

E.

CPE Plug and Play

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Questions 25

Which of the following devices can be managed by the NCE-T?

Options:

A.

MxU series Devices

B.

OLT series Devices

C.

OTN Devices

D.

MSTP Devices

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Questions 26

Which of the following are the main sale scenarios of the Campus OptiX (POL)?

Options:

A.

Room-like scenarios, including education, hotel, medical, apartment

B.

All office scenarios, including wired and wireless access

C.

Wi-Fi backhaul scenarios, including wireless campus, wireless office, wireless hotel

D.

Video backhaul scenarios, including Safe city, park monitoring

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Questions 27

E2E OTN Hard Pipes Provide High-Quality Services (High Availability, Low Latency, Zero Packet Loss).

Options:

A.

True

B.

False

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Questions 28

Huawei's OptiXtrans DC908 product is designed for the DCI application.

Options:

A.

True

B.

False

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Questions 29

Huawei, as industry leader, ITU patent contribution No.1.

Options:

A.

True

B.

False

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Questions 30

Huawei's OptiXtrans DC908 product is able to support 400GE service.

Options:

A.

True

B.

False

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Questions 31

Huawei, as an industry leader, has the No. 1 ITU patent contribution.

Options:

A.

True

B.

False

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Questions 32

How many OLT models are there in Huawei's OLT family?

Options:

A.

1

B.

4

C.

3

D.

5

E.

2

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Questions 33

Which of the following optical modules are used in commercial cases currently?

Options:

A.

Class D

B.

Class C+

C.

Class B+

D.

Class F

E.

Class E

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Questions 34

OptiXtrans E9600 series includes: OptiXtrans E9624, OptiXtrans E9612, and OptiXtrans E9605.

Options:

A.

True

B.

False

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Questions 35

Which of the following optical modules are used in commercial case currently?

Options:

A.

Class D

B.

Class B+

C.

Class E

D.

Class C+

E.

Class F

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Questions 36

OLT EA5800 uses distributed architecture to provide super high performance switching.

Options:

A.

True

B.

False

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Exam Code: H19-315
Exam Name: Huawei Certified Pre - sales Associate–Transmission&Access(HCPA-ATR)
Last Update: Apr 30, 2026
Questions: 120

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