H19-303 Questions And Answers
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Exam Name: HCPA-Access Network-ENU(Huawei Certified Pre-sales Associate-Access Network-ENU)
Updated: 2021-01-27
Q & A: 88
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Question No : 1
MA5621 equipment is Huawei industrial-grade equipment development for energy power industry, this equipment has the capability of 4kv against lightning.
A. TRUE
B. FALSE
A. TRUE
B. FALSE
Answer: B
Question No : 2
In Passive PON network, which of the following complete PON service forwarding and docking the last transmission device?
A. ONU
B. ODN
C. ONT
D. OLT
A. ONU
B. ODN
C. ONT
D. OLT
Answer: D
Question No : 3
PON network is consisted by which three parts?
A. OLT
B. ONU
C. ONT
D. ODN
A. OLT
B. ONU
C. ONT
D. ODN
Answer: ABD
Question No : 4
Access network directly to our customers and various application systems, has a wealth of business interfaces, including ( ) (Multiple choice)
A. POTS
B. VDSL
C. FE/GE
D. WIFI
E. PON
A. POTS
B. VDSL
C. FE/GE
D. WIFI
E. PON
Answer: ABCDE
Question No : 5
PON is short for Passive Optical Network, is a point to point access way, that is, P2P access mode.
A. TRUE
B. FALSE
A. TRUE
B. FALSE
Answer: B
Question No : 6
EPON downstream bandwidth can reach 1.25 G, the maximum splitting ratio usually can reach ( )
A. 1: 8
B. 1: 16
C. 1: 32
D. 1: 64
A. 1: 8
B. 1: 16
C. 1: 32
D. 1: 64
Answer: C
Question No : 7
Which of the following description of about Huawei MA5633 is wrong?
A. uplink 160M, downlink 800M supports 256 broadband users
B. Integration IP65 degree of protection, ambient temperature -40 ~ 55 ¡æ
C. support GPON/EPON/GE three kinds of uplink mode
D. support only RF four into four out interface, match the existing optical node device
A. uplink 160M, downlink 800M supports 256 broadband users
B. Integration IP65 degree of protection, ambient temperature -40 ~ 55 ¡æ
C. support GPON/EPON/GE three kinds of uplink mode
D. support only RF four into four out interface, match the existing optical node device
Answer: D
Question No : 8
Which of the following devices is Huawei medium specifications OLT?
A. MA5B80T
B. MA5683T
C. MA5608T
D. MA5600T
A. MA5B80T
B. MA5683T
C. MA5608T
D. MA5600T
Answer: B
Question No : 9
About rogue ONT, which of the following description is correct? (Multiple choice)
A. The emergence of rogue ONT brings great harm to the network
B. All users with the same fiber optic backbone are under the influence, business interruption
C. rogue ONT means that it does not follow the rules to emit. It disrupt the normal communications ONT
D. rogue ONT automatic detection, automatic isolation, is the ability that PON network should have
E. rogue ONT slot refers to the installation inherent luminescence ONT
A. The emergence of rogue ONT brings great harm to the network
B. All users with the same fiber optic backbone are under the influence, business interruption
C. rogue ONT means that it does not follow the rules to emit. It disrupt the normal communications ONT
D. rogue ONT automatic detection, automatic isolation, is the ability that PON network should have
E. rogue ONT slot refers to the installation inherent luminescence ONT
Answer: ABCD
Question No : 10
MA5616 equipment not only can be applied to FTTB, FTTH access scenarios, but also can be as a traditional Mini IP DSLAM, MSAN, offering traditional voice, data and video services.
A. TRUE
B. FALSE
A. TRUE
B. FALSE
Answer: A
Question No : 11
MA5680T new PON board GPBH/GPFD maximum differential how many kilometers can support the ONU distance?
A. 10KM
B. 20KM
C. 40KM
D. 100KM
A. 10KM
B. 20KM
C. 40KM
D. 100KM
Answer: C
Question No : 12
Which of the following business boards can Huawei MA5680T platform be compatible with?
A. GPON
B. EPON
C. 10G EPON
D. 10G GPON
E. E1 single board
A. GPON
B. EPON
C. 10G EPON
D. 10G GPON
E. E1 single board
Answer: ABCD
Question No : 13
FTTO is short for Fiber-to-the-Office, mainly for commercial users, or hospitals, banks and government enterprises office network construction, using an interface rich ONU laying in the office, to meet the office demand of broadband, voice, video ,etc.
A. TRUE
B. FALSE
A. TRUE
B. FALSE
Answer: A
Question No : 14
Huawei distribution solutions star product MA5621, a lot of bright spots, which of the following is not?
A. support Hand in Hand network
B. Support maximum rate
C. waterproof
D. high temperature resistance 85C
A. support Hand in Hand network
B. Support maximum rate
C. waterproof
D. high temperature resistance 85C
Answer: B
Question No : 15
Huawei OLT series includes MA5680T, MA5683T, MA5608T, the three products. Which of the following description is correct? (Multiple Choice)
A. MA5680T haves 16 service slots, with 3.2T backplane capacity and 1920G exchange capacity
B. MA5608T is MINI-based device, only has two service slots, which is suitable for small access scenario
C. All the three products have dual control board, dual uplinks, and dual power, support multiple protection mechanisms
D. MA5680T series products support EPON, GPON, 10G PON in the same platform.
E. MA5680T series of three versions of the software products and user boards are fully compatible, greatly save the types of spare parts, reduce maintenance costs
A. MA5680T haves 16 service slots, with 3.2T backplane capacity and 1920G exchange capacity
B. MA5608T is MINI-based device, only has two service slots, which is suitable for small access scenario
C. All the three products have dual control board, dual uplinks, and dual power, support multiple protection mechanisms
D. MA5680T series products support EPON, GPON, 10G PON in the same platform.
E. MA5680T series of three versions of the software products and user boards are fully compatible, greatly save the types of spare parts, reduce maintenance costs
Answer: ABCDE