HCSP-Presales-Access V1.0 (H19-462_V1.0) Free Practice Test

Question 1

Which of the following ONUs is a GPON mode optical module ONU?

A. S892E

B. S800E

C. S600E

D. P67OE

Correct Answer: C

Question 2

Which of the following authentication methods is the most secure?

A. 802.1x authentication

B. MAC Authentication

C. MAB certification (Mac Address Bypass)

Correct Answer: A

Question 3

Huawei's all-optical network can be used for video backhaul in the Radio and Television Snow Bright Project.

A. False

B. True

Correct Answer: B

Question 4

Which of the following descriptions of the railway business network security and reliability requirements are incorrect?

A. Business connections tend to be IP-based, so physical isolation of business is no longer required

B. Different Ethernet subsystems use ODUk physical pipes to isolate services

C. TDM services and Ethernet services are physically isolated using different hard pipes

D. E1 services are on the TDM plane, and IP services are on the packet plane. The encapsulation and forwarding efficiency of the two types of services are optimized.

Correct Answer: A

Question 5

The S1016-L optical-electric composite cable power supply unit supports PoE++ power supply. How far can it be transmitted?

A. 500m

B. 800m

C. 100m

D. 200m

Correct Answer: B

Question 6

Which of the following statements are correct about the four-point three-line structure in the ODN network? (Multiple choice)

A. ODN information access point refers to the terminal user access interface, which is the ONU/ONU access interface node

B. The ODN information distribution point refers to the location of the POL park access point distribution box, which serves as the secondary splitting point

C. ODN integrated convergence point refers to the access area of optical cables of telecommunication service operators in the POL park and the centralized management area of various service equipment (transmission, data, network security, storage, etc.).

D. The ODN information aggregation point refers to the telecommunications room in the POL campus building or the outdoor manhole, which is the primary/centralized light distribution point

Correct Answer: A,B,C,D

Question 7

What problems does the FTTR all-optical WiFi solution mainly solve for home WiFi? (Multiple Choice)

A. High performance WIFI

B. Fast roaming between hotspots

C. Unified management

D. WIFI full coverage

Correct Answer: A,B,C,D

Question 8

What are the wave numbers of commonly used CWDM systems?

A. 4

B. 8

C. 16

D. 32

Correct Answer: B

Question 9

The hard pipe isolation solution can ensure that each channel independently forwards and controls resources without interfering with each other, thus ensuring forwarding security and high service reliability.

A. False

B. True

Correct Answer: B

Question 10

Which device of the following can support both AC power input and DC power input?

A. MA5800-GP16

B. MA5800-X7

C. MA5800-X2

D. MNA5800-X15

Correct Answer: C

Question 11

Which of the following high-speed services mainly promote bandwidth evolution?

A. Fee-based Services

B. Video Services

C. 2M Private Line Service

Correct Answer: B

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Huawei HCSP-Presales-Access V1.0 (H19-462_V1.0) Free Practice Test