Latest [Dec 27, 2024] H19-315 Exam Dumps - Valid and Updated Dumps
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NEW QUESTION # 64
In the following communication systems of rail transit, which systems can our transmission and access products participate in? (Multiple choice)
- A. Vehicle-to-ground wireless dump system
- B. Transmission System
- C. Video Surveillance System
- D. PIS system;
Answer: B,C
NEW QUESTION # 65
The advantages of SDH ultra-long distance solutions used in the power industry do not included ().
- A. Super long-distance capability is definitely ahead
- B. Supports amplification techniques such as Raman and remote pumping
- C. Unified network management of optical amplifier and MSTP equipment
- D. The optical amplifier system does not require additional network management channels
Answer: A
NEW QUESTION # 66
How many slots does the 1800I enhanced device have besides the main controller?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 67
What are the advantages of railway MS-OTN A/B dual-plane networking? (Multiple choice)
- A. Support 1588V2 to solve the bottleneck of insufficient bandwidth
- B. Resolving railway maintenance and upgrade requests
- C. Improve network reliability
- D. Rare problem of sunroof point
Answer: A,B,C,D
NEW QUESTION # 68
In the transmission scheme of Huawei Financial Data Center, which is mostly used for the five major banks with large business volume, joint -stock banks, and local banks?
- A. OSN 12800
- B. OSN 7500
- C. OSN 1800V
- D. OSN 9800 UPS
Answer: D
NEW QUESTION # 69
Differential rights/Division management is an important feature of MA5800 leading to other manufacturers, making the management of full -light park networks more secure and more secure. Which of the following statement is correct? (Multiple Choice)
- A. Different tenants exclusive virtual OLT provides different SLAs; resource virtualization, business isolation;
- B. Each departments flexibly customize the required business, business development and upgrade independent;
- C. Different management accounts, enjoy different authority
- D. Resource isolation to ensure the safety of the business of different departments;
Answer: A,B,C,D
NEW QUESTION # 70
Huawei Financial Data Center transmission scheme FC interface maximum support:
- A. FC3200
- B. FC2400
- C. FC4000
- D. FC1600
Answer: A
NEW QUESTION # 71
The actual effective bandwidth of EPON's downlink is about 0.96g. If all users under the single PON port open the 1000M package, how many households can be supported?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 72
What is the maximum exchange capacity of the new brand OLT EA5800-X7 in the company?
- A. 3.6Tbit/s
- B. 1920Gbit/s
- C. 480Gbit/s
- D. 7.2Tbit/s
Answer: A
NEW QUESTION # 73
How many wavelengths does Huawei DWDM currently support?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 74
WDM can usually be divided into which types of equipment? (Multiple choice)
- A. OTM
- B. OADM
- C. OLA
- D. HBA
Answer: A,B,C
NEW QUESTION # 75
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. FALSE
- B. TRUE
Answer: A
NEW QUESTION # 76
What are the cases of Huawei radio and television XPON application? (Multiple Choice)
- A. Northern Union (Liaoning Radio and Television)
- B. Shandong Radio and Television
- C. Guizhou Radio and Television
- D. Hubei Radio and Television
Answer: A,B,C,D
NEW QUESTION # 77
When there are a large number of analog services on the existing network, which description of Huawei's transmission equipment is wrong?
- A. Can provide video matrix function
- B. Support SDI/HD-SDI interface
- C. Support FE/GE/10GE and other interfaces
- D. Analog/Digital Integrated Bearer
Answer: A
NEW QUESTION # 78
The line impedance of the 2Mbps electrical interface is specified as:
- A. None of the above
- B. 75 Ω (unbalanced) or 120 Ω (balanced)
- C. 75 Ω (unbalanced)
- D. 120 Ω (balanced)
Answer: B
NEW QUESTION # 79
About the XGS PON description, which is wrong?
- A. The maximum spanning ratio is 1: 256; a single PON port can access more onu, suitable for high density scenarios
- B. In order to adapt to 10G rates to improve the frame structure, improve the flexibility of DBA allocation
- C. Simplify the physical layer message management mechanism, which is lower than GPON in terms of safety and energy saving
- D. The maximum downlink rate is 9.95Gbit/s, and the maximum upward rate is 9.95Gbit/s.
Answer: C
NEW QUESTION # 80
Huawei video private network transmission network can support.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 81
Huawei provides large bandwidth for data transmission in financial data centers through single-wavelength 100G/200G/400G equipment.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 82
Huawei use Huawei's self-developed chips for the access to MA5800 series products.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 83
Which of the following technical solutions are the main transmission solutions promoted by Huawei Smart City?
- A. PTN
- B. MS-OTN
- C. MSTP
- D. OTN
Answer: B
NEW QUESTION # 84
The unique features of GPON full-light network relative to traditional switch solutions are: (Multiple Choice)
- A. The transmission scheme of single fiber and double fiber, as well as P2MP technology, limited optical fiber resources.
- B. Rich interface, you can provide a variety of access business needs such as office, telephone, and effective TV. One network carries all business
- C. The product is rich in form and can meet different application scenarios such as education, medical care, parks, buildings, etc.
- D. The full light is passive light network, the network is simpler, and the network is more flexible
Answer: A,B,C,D
NEW QUESTION # 85
The maximum electrical crossover capacity of OSN 9800 U32E is 32T.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 86
What single-board functions are integrated into the single-board DAPXF? (Multiple choice)
- A. SOM
- B. OSC
- C. FIU
- D. Light release
Answer: C,D
NEW QUESTION # 87
Which of the following is not in line with the characteristic description of the full -light park solution?
- A. Simple architecture, effectively reduce deployment and operation and maintenance costs
- B. ONU comes with Wi-Fi, which is suitable for high-secret wireless access such as stadiums, conference halls, etc.
- C. Click to multi -point access, suitable for high -secret wired access scenarios
- D. Long -distance coverage, suitable for large comprehensive parks
Answer: B
NEW QUESTION # 88
The 2M signal in the SDH standard has a total of 32 time slots.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 89
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