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The Huawei H19-315-ENU Certification Exam is designed for individuals who wish to showcase their knowledge and skills in the field of presales transmission and access. The exam is part of the Huawei Certified Pre-sales Associate (HCSA) certification program and is targeted towards professionals who are involved in the pre-sales process of Huawei products and solutions.
The Huawei H19-315-ENU (HCSA-Presales-Transmission & Access) Certification Exam is an essential certification exam for those who want to become certified Huawei professionals. The exam is designed for individuals who want to improve their skills and knowledge in the field of Transmission & Access. The exam covers various topics such as network planning, network design, network implementation, and network maintenance.
The HCSA-Presales-Transmission & Access certification exam covers a wide range of topics, including network architecture, transmission principles, access technology, network planning and design, and troubleshooting. Candidates who pass this exam will have a solid understanding of the various transmission and access technologies used in modern networks, as well as the ability to design and troubleshoot these networks.
NEW QUESTION # 17
Which of the following statements about ASON technology is wrong?
- A. The existing network can be evolved, and the ASON function can be realized through software loading
- B. ASON can effectively improve resource utilization through dynamic bandwidth allocation
- C. Through the introduction of ASON technology, it can resist multiple network failures, and there is a way to pass
- D. ASON improves network reliability by reducing the efficiency of network resource usage
Answer: D
NEW QUESTION # 18
What are the cases of Huawei radio and television XPON application? (Multiple Choice)
- A. Shandong Radio and Television
- B. Hubei Radio and Television
- C. Guizhou Radio and Television
- D. Northern Union (Liaoning Radio and Television)
Answer: A,B,C,D
NEW QUESTION # 19
During the scenario of DCI, the most important driving force for self-built transmission networks is:
- A. operation and maintenance
- B. Bandwidth
- C. Cost
- D. Safe and reliable
Answer: B
NEW QUESTION # 20
For the construction of broadband speed up for the buildings that existing radio and television coaxial shafts, such as convenient hotels, school dormitories, etc., which solutions are more suitable? (Multiple Choice)
- A. D-CMTS
- B. EOC
- C. FTTH
- D. FTTH
Answer: A,B
NEW QUESTION # 21
A 2M optical port board is developed for the power relay protection scenario. The optical port is directly connected to the relay protection equipment. What equipment can be reduced to reduce the fault point?
- A. MUX/DMUX
- B. Light cat
- C. Relay protection device
- D. PCM
Answer: A
NEW QUESTION # 22
Enhanced MSTP is evolved from MSTP, and the focus is on the evolution of packet service bearer technology, not the change of equipment.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 23
Which of the following railway businesses is SDH business? (Multiple choice)
- A. 2M
- B. STM-N
- C. Video Surveillance
- D. EOS
Answer: A,B,D
NEW QUESTION # 24
The interconnection of multiple data centers has become a rigid demand for the rapid development of Internet services.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION # 25
What value can self-built optical transmission networks bring? (Multiple choice)
- A. One investment, long-term returns
- B. Save computer room space
- C. Provide end-to-end large bandwidth
- D. High reliability and safe physical isolation
Answer: A,C,D
NEW QUESTION # 26
In the following communication systems of rail transit, which systems can our transmission and access products participate in? (Multiple choice)
- A. Video Surveillance System
- B. Vehicle-to-ground wireless dump system
- C. Transmission System
- D. PIS system;
Answer: A,C
NEW QUESTION # 27
Which industry has a multi-data center interconnection scenario? (Multiple choice)
- A. Transportation
- B. Electricity
- C. Internet
- D. Finance
Answer: A,B,C,D
NEW QUESTION # 28
The railway wireless delay gradually evolves from GSM-R to LTE-R, so the transmission equipment no longer needs to be compatible with the original SDH service.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION # 29
GPON downlink wavelength is?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION # 30
What are the challenges of e-government networks in the cloud era? (Multiple choice)
- A. Network isolation and security
- B. Unified bearing of all government services
- C. The business can be quickly opened and adjusted
- D. Growing Bandwidth Requirements
Answer: A,B,C,D
NEW QUESTION # 31
Which solution can be used from GPON to 10GPON? (Multiple Choice)
- A. Combo Pon
- B. XGPON
- C. 10G EPON
- D. XGS-PON
Answer: A,B,C,D
NEW QUESTION # 32
What is the biggest difference between radio and television and operators before 2019?
- A. Private line service
- B. Video Services
- C. Wireless Services
- D. Home Broadband Business
Answer: C
NEW QUESTION # 33
What are the advantages of Huawei equipment? (Multiple choice)
- A. Optical fiber breakpoint online OTDR monitoring
- B. The chip is autonomous and controllable
- C. The management system is autonomous and controllable
- D. Self-discovery of link delay
Answer: A,B,C,D
NEW QUESTION # 34
In the OTN package, how many mini-slots does an ODU4 consist of at most?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 35
The video private network transmission network has higher network security, because what does Huawei transmission equipment support? (Multiple choice)
- A. Wavelength Isolation
- B. Line encryption
- C. Business hard isolation
Answer: A,B,C
NEW QUESTION # 36
What is the relay mode implemented? (Multiple choice)
- A. In-board processing
- B. No need for cross-scheduling
- C. Requires cross-scheduling
- D. Cross-board processing
Answer: A,B
NEW QUESTION # 37
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