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Huawei H19-413_V1.0 HCSA-Presales-Access V1.0 Exam Practice Test

HCSA-Presales-Access V1.0 Questions and Answers

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Question 1

What frequency bandwidth can Huawei Wi-Fi 6 ONTs reach?

Options:

A.

240 MHz

B.

80 MHz

C.

160 MHz

D.

100 MHz

Question 2

In the global optical industry, Huawei contributes 60% of core standards.

Options:

A.

True

B.

False

Question 3

Which of the following boards supports seven modes in one?

Options:

A.

H901FLHF

B.

H905FLHF

C.

H905CSHF

D.

H906FLHF

Question 4

FTTM supports Deterministic low latency.

Options:

A.

True

B.

False

Question 5

Which of following ONUs is a Wi-Fi 7 ONU?

Options:

A.

Huawei OptiXstar W626E-10

B.

Huawei OptiXstar P871E

C.

Huawei OptiXstar W827E

D.

Huawei OptiXstar W826E

Question 6

FTTO solution can support fit ONU.

Options:

A.

True

B.

False

Question 7

Which of the following industries is the FTTM solution applicable to?

Options:

A.

Port

B.

Highway

C.

Manufacturing

D.

Mine

Question 8

The POL provides a Layer 2 transmission network that delivers gigabit access to user terminals and carries video, data, wireless, and voice services over one optical fiber.

Options:

A.

True

B.

False

Question 9

How many optical modules need to be configured when the P815E-G-E uses two GPON ports for upstream transmission?

Options:

A.

One or two additional optical module is required.

B.

No additional configuration is required. The device already contains the configuration.

C.

One additional optical module is required.

D.

Two additional optical modules are required.

Question 10

FlexPON boards do not need to be replaced during an upgrade from GPON to 10G PON.

Options:

A.

True

B.

False

Question 11

What is the longest networking distance that the ORU device can achieve?

Options:

A.

120 km

B.

40 km

C.

80 km

D.

100 km

Question 12

What functions does the POL analyzer support?

Options:

A.

24/7 playback for minute-level fault locating

B.

Roaming track visualization for user experience evaluation

C.

Real-time performance visualization for network health evaluation

D.

Wi-Fi ONU configuration

Question 13

Which of the following are the main values of "fiber-in copper-out"?

Options:

A.

Bandwidth increase 1000 time

B.

Bandwidth increase 10 time

C.

Distance increase 400 time

D.

Service life increase 4 time

Question 14

For different types of optical fiber connectors, which of the following is correct?

Options:

A.

APC and UPC connectors are compatible

B.

APC and UPC connectors are not compatible

C.

PC and UPC connectors are not compatible

D.

PC and UPC connectors are compatible

Question 15

Which encryption algorithm does PON link supports?

Options:

A.

AES32

B.

AES256

C.

AES64

D.

AES 128

Question 16

Huawei OLT EA5800-X2 support AC function.

Options:

A.

True

B.

False

Question 17

The FTTM solution can be used in campus production scenarios such as manufacturing, coal mines, oil and gas, and ports.

Options:

A.

True

B.

False

Question 18

Compared with the P2MP architecture, the P2P architecture consumes more optical cables.

Options:

A.

True

B.

False