H19-315 Exam Questions
303 real H19-315 exam questions with expert-verified answers and explanations. Page 1 of 7.
- Question #1
Enhanced MSTP is evolved from MSTP, and the focus is on the evolution of packet service bearer technology, not the change of equipment.
- Question #2
Enhanced multi-service transfer node (MSTP) equipment technical requirements, in line with the requirements of the standard YD/T2486-2013.
- Question #3
The enhanced MSTP solution supports both the physical isolation of VC particles and the physical isolation of ODUK particles.
- Question #4
The enhanced MSTP solution does not support the 1588V2 synchronization method.
- Question #5
SDH basic transmission module is STM-4.
- Question #6
The 2M signal in the SDH standard has a total of 32 time slots.
- Question #7
The definition of OTN is Open transmission network.
- Question #8
The OTU unit can use different FEC types for docking, such as, the originating end uses AFEC, and the receiving end uses FEC.
- Question #9
The maximum electrical crossover capacity of OSN 9800 U32E is 32T.
- Question #10
The frame rate of ODU0 is 1.25Gbits/s, the frame rate of ODU1 is 2.5Gbits/s, and the frame rate of ODUflex is 40Gbits/s.
- Question #11
OSN 1800 supports OTN ASON.
- Question #12
WDM system, noise is mainly introduced by EDFA amplifier.
- Question #13
The name of MS-OTN is Multi-Service Optical Transport Network.
- Question #14
Huawei WDM does not support OSNR detection for 100G wavelengths.
- Question #15
OSN9800 does not support 400G.
- Question #16
FD online optical fiber monitoring does not affect customer business.
- Question #17
SOM online transmission performance monitoring does not affect customer business.
- Question #18
The maximum rate of OSN 9800 M24 single board line side is 100G.
- Question #19
OSN 9800 M24 can be used for trunk or aggregation network, for high-capacity, long-distance optical transmission solutions.
- Question #20
The network management of Huawei access products supports rogue ONU detection.
- Question #21
The OLT product MA5800 supports high-density 48-port GE and 8-port 10GE aggregation boards.
- Question #22
Compared with the traditional LAN network, the all-optical campus network has a cost advantage. The cost saving is mainly the saving of the equipment cost, and the cost of wiring i...
- Question #23
In the Internet era, with the development and popularization of cloud platforms, the traffic model of the campus network has undergone great changes. From the original horizontal t...
- Question #24
All-optical network and optical reflector can automatically locate the optical fiber disconnection and fault point, and the fault location accuracy is within 10 meters.
- Question #25
All-optical network supports smooth upgrade of bandwidth, from GPON to 10G GPON, and from 10G GPON to 50G GPON, and the passive ODN network does not need to be changed.
- Question #26
POL is an enterprise local area network based on PON technology, which provides users with integrated data, voice, video and other weak current services through optical fibers. Thr...
- Question #27
The all-optical campus network solution is a multi-service integrated bearer network based on PON technology, positioned as a high-end access network solution specially developed b...
- Question #28
PON is the abbreviation of Passive Optical Network, which is a point-to-point access method, that is, a P2P access method.
- Question #29
EPON and GPON are the two main PON technologies at present. Compared with EPON, GPON has advantages in terms of bandwidth, optical splitting ratio, standard perfection, etc. The up...
- Question #30
FTTO is the abbreviation of Fiber-to-the-Office, mainly for commercial users, or the construction of office networks of hospitals, banks and government enterprises, using ONUs with...
- Question #31
The EA/EG series access products are Huawei's proprietary brand for enterprise access companies, which can better match the business needs of enterprises and effectively reduce ope...
- Question #32
POL is an all-optical local area network launched for enterprise network application scenarios, which can be widely used in network construction in education, medical care, buildin...
- Question #33
ODN is an important part of the POL solution, the networking is flexible and convenient, the transmission distance is long, and the optical fiber transmission does not require powe...
- Question #34
The advantages of PON access are low cost and high reliability.
- Question #35
Huawei use Huawei's self-developed chips for the access to MA5800 series products.
- Question #38
Huawei all-optical video backhaul network equipment includes OLT, P series ONU and T series ONU.
- Question #39
Huawei's power distribution network ONU does not support the function of preventing illegal access of terminals.
- Question #40
The MA5621 device is an industrial-grade device developed by Huawei for the energy industry. The device has 4kv lightning protection capability.
- Question #41
The convergence part of the all-optical campus "IP + optical" solution is passive, that is, no power supply is required.
- Question #42
Terminal ONT/ONU products in all-optical campus can be used on GPON, 10GPON, and XGSPON platforms.
- Question #43
The "IP + optical" networking structure of the all-optical campus is a large layer 2 networking mode, and the optical aggregation OLT replaces the core switch.
- Question #44
The eSight network management interface newly planned in 2020 can automatically generate a topology diagram after the device is configured.
- Question #45
The convergence part of the "IP + optical" L solution of the All-Light Hospital is passive, that is, no power supply is required.
- Question #46
In the classroom scenario, for screen recording or other key services, broadband configuration can be done on the corresponding port of the ONU to ensure the bandwidth requirements...
- Question #47
OLT MA5800 supports distributed architecture.
- Question #48
The three major operators' new scenarios on the access side are mainly based on GPON technology, and EPON technology is mainly aimed at stock expansion as capacity expansion/upgrad...
- Question #49
GPON technology has more advantages than EPON, as the downstream bandwidth of GPON is twice that of EPON.
- Question #50
In the early stage of the transformation of radio and television access users, GPON is used to build a network.
- Question #51
The OLT model of the radio and television access central office is EA5800.
- Question #52
Most of the ONT user-side interfaces of radio and television access home terminals are 4GE.