Huawei H19-315-ENU Exam Dumps [2023] Practice Valid Exam Dumps Question [Q133-Q147]

Q133. What are the advantages of the GPON bearing railway fiber-to-the-team solution? (Multiple choice)

Passive optical network, aggregation passive without power supply

Integrated access to solve voice, data, image

Multiple protection mechanisms are safe and reliable

P2P transmission mechanism, data transmission is more secure

Q134. Huawei provides large bandwidth for data transmission in financial data centers through single-wavelength 100G/200G/400G equipment.

TRUE

FALSE

Q135. What are the main requirements for the private line business undertaken by the radio and television? (Multiple choice)

Large bandwidth

Low latency

Rigid Bearing

Safe and reliable

Physical separation

Q136. Disaster recovery of financial data centers can reduce the loss caused by disasters.

TRUE

FALSE

Q137. How many service slots does the OSN9800 M24 subrack have?

12/24

Q138. Which of the following industry manufacturers that can provide 96-wave solutions include? (Multiple choice)

Huawei

Ciena

Nokia

ZTE

Q139. Software protection supported by the Huawei distribution network PON solution includes: (Multiple Choice)

Hand -handled protection

6KV lightning protection of power and communication ports

AES encryption

Both fiber two -way reuse segment protection

Q140. The video private network transmission network has higher network security, because what does Huawei transmission equipment support? (Multiple choice)

Line encryption

Wavelength Isolation

Business hard isolation

Q141. In the following communication systems of rail transit, which systems can our transmission and access products participate in? (Multiple choice)

PIS system;

Transmission System

Vehicle-to-ground wireless dump system

Video Surveillance System

Q142. About the XGS PON description, which is wrong?

The maximum downlink rate is 9.95Gbit/s, and the maximum upward rate is 9.95Gbit/s.

The maximum spanning ratio is 1: 256; a single PON port can access more onu, suitable for high density scenarios

In order to adapt to 10G rates to improve the frame structure, improve the flexibility of DBA allocation

Simplify the physical layer message management mechanism, which is lower than GPON in terms of safety and energy saving

Q143. Which is Huawei’s first transmission product in the highway section access solution?

OSN3500

OSN580

OSN1800

OSN7500

Q144. Which of the following protection methods has the highest cost?

Optical line OLP protection

1+1 protection in OTU board

ODUk SNCP

Equipment 1+1 protection

Q145. Among the many protective solutions of PON technology, which protection method achieves the protection of the main optical fiber, and supports the protection of OLT disaster tolerance. Even if one OLT fails, OLT placed in another place can immediately take over all services?

Type A dual belonging

Type B dual belonging

Type C dual belonging

Type D dual belonging

Q146. Which of the following statements about ASON technology is wrong?

Through the introduction of ASON technology, it can resist multiple network failures, and there is a way to pass

The existing network can be evolved, and the ASON function can be realized through software loading

ASON can effectively improve resource utilization through dynamic bandwidth allocation

ASON improves network reliability by reducing the efficiency of network resource usage

Q147. Among the Huawei MXU series products, in FTTB construction scenarios, which products are recommended? (Multiple Choice)

MA5616

MA5612