DumpsMaterials H19-462_V1.0 Exam Questions Real H19-462_V1.0 Practice Dumps [Q35-Q58]

Q35. When optical connectors with different end face types are connected together, greater optical fiber loss will occur.

True

False

Q36. What is the maximum PoE power supply distance supported by Huawei’s optical-electric composite cable power supply unit S1016-L?

200m

400m

600m

800m

Q37. What specific O&M functions does ESight provide for POL? (Multiple Choice)

One-click diagnosis of FTTO faults

ONUP plug and play

OLT/ONU scheduled upgrade

OLT/ONU performance collection

Q38. Which of the following is an industrial ONU?

P813E-E

T823E-D

P613E-E

P871E

Q39. Which ONU model does not support POE function?

EG8084P

P602E

P613E

P612E

Q40. ESight cannot be installed on the cloud.

True

False

Q41. Which of the following descriptions of the railway business network security and reliability requirements are incorrect?

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

Different Ethernet subsystems use ODUk physical pipes to isolate services

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.

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

Q42. Which of the following is not a feature of the video network’s self-built transmission network?

Dedicated network, arbitrary expansion

Large bandwidth, support for high-definition and other services

The network is not affected by the operator

Multiple pairs of optical fibers are required for networking

Q43. How many GE interfaces does the P815E-G-L1 user side support?

Q44. Which of the following are the disadvantages of traditional Ethernet campus solutions? (Multiple choice)

Bandwidth upgrade (100M, 1G, 10G) requires replacement of network cables, which have a short lifespan.

The network cable is limited to 100 meters, and there are many horizontal cables: difficult to install and deploy, and difficult to expand

A large number of active access switches are deployed in the weak current room, which poses a fire hazard

Three-layer architecture, with many active devices, occupies a lot of space in the weak current room and computer room, and has high overall energy consumption.

Q45. Which of the following ONUs support POE function? (Multiple Choice)

P603E

P613E-E

P813E-E

P802E

Q46. What are the dual challenges facing wireless and wired campus network construction? (Multiple Choice)

Lower network latency

Smarter network management

More robust wired connection

Better Wi-Fi experience

Q47. In December 2022, the radio and television industry obtained a license to operate voice services. What OMU models can our company currently sell for the radio and television industry’s home broadband voice demand scenarios? (Multiple Choice)

EG8145V5-V2

EG8140H6

HN8346X6

HG8040H6

Q48. GPON downstream bandwidth can reach 2.5G. What is the maximum splitting ratio that can be achieved?

1:32

1:16

1:64

1:8

Q49. What customer pain points can be solved by using optical-electric composite cables in dormitory building renovation? (Multiple Choice)

Unified power supply management, no power outage and no network interruption

Photoelectric-body connector to improve construction and wiring efficiency

Students privately connect power strips to dormitories, which poses a safety hazard

Low voltage DC power supply to reduce fire and other potential hazards

Q50. Optical APWIFI can be unified-configuration managed, supporting roaming and channel adaptive adjustment.

True

False

Q51. How to deal with the alarm during the configuration quotation process?

Delete and then add the product to re-quote

Modify the configuration according to the alarm content

Check Ignore warnings

Manually modify the configuration results to avoid the alarm

Q52. The maximum cross-connect capacity of OSN980OM24 is:

1.2G

2.4T

4.8T

10T

Q53. Regarding protection against IP/ICMP attacks, which of the following statements is correct?

The principle of defending against IP/ICMP attacks on the user side is to discard the packets whose source IP from the user side is the system IP of the access device.

The principle of defending against IP/ICMP attacks on the user side is to discard the messages from the user side whose destination IP is the system IP of the access device.

The principle of defending against user-side IP/ICMP attacks is to discard all packets whose source IP is the system IP of the access device.

The principle of defending against user-side IP/ICMP attacks is to discard all packets whose destination IP is the system IP of the access device.

Q54. In Huawei’s all-optical campus network solution, which solution should be adopted if there are 100-2000 information points on campus?

EPON Networking

IP+optical

Fusion of all light

10G EPON Networking

Q55. Which of the following ONUs is a GPON mode optical module ONU?

P67OE

S800E

S600E

S892E

Q56. To ensure remote disaster recovery of equipment, what kind of reliability network does the campus network require? (Multiple Choice)

Type C single attribution

Type B single attribution

Type C dual attribution

Type B dual attribution

Q57. What are the advantages of the FTTM all-optical factory network solution? (Multiple choice)

Fiber optic media, no need to change the line for 10 years, bandwidth can be evolved

Safe and reliable, zero business interruption

Two-layer simplified network architecture, O cabinet deployment

eSight Simplified Operation and Maintenance

Q58. The F5C education metropolitan area network solution can realize centralized deployment of OLT, matching of multiple ONU specifications, 4OKI long distance, coverage of all schools in the city, and multiple authentications such as Portal/802.1x, making application deployment more flexible.

True

False