Switch bare fiber networking cannot meet the needs of network development
Which of the following two standards organizations jointly developed MPLS-TP?
The terminal ONT/ONU products in the all-optical campus can be used in GPON, 10GPON, XGSPON platform is used.
Metro NOCC is the brain of urban rail transit, and the main proposal of NOCC trunk line is The 100G MS-OTN has features including: large capacity, high security, error resistance, easy Features such as operation and maintenance, and can realize the unified carrying of multiple services
In the subway industry, the transmission network is mostly a ring network, and the length of the subway line is generally two
Ring or tri-ring, the MS-OTN solution is based on meeting the tangent ring,
The network problem of the intersecting ring is solved to better match the needs of the subway network
Which interfaces does Huawei transmission equipment support
There are many new highways in our country and the network structure is complicated. ASON technology can greatly improve Increase the overall reliability of the network.
OLT product MA5800 supports high-density 48-port GE and 8-port 10GE aggregation single board
The smallest equipment currently provided by Huawei transmission products is ()
OSN1800V equipment supports SDH ASON/2M ASON/OTN ASON.
OSN9800 does not support 400G
Radio and television access users are guided to build a network with GPON in the early stage of transformation
"Higher education schools + hospitals" interconnection and self-built wave division interconnection advantages
A large-scale WLAN coverage in the office area of the campus requires seamless
It is recommended to use one of the following methods to provide wireless access.
The advantages of SDH ultra-long-distance solutions used in the power industry do not include ()
Highlights of Huawei's MSTP products include:
The convergence part of the “IP+Optical” L solution of Quanguang Hospital is passive, that is, no power supply is required.
The three major operators’ newly built scenarios on the access side are mainly based on GPON technology, and EPON technology Mainly for inventory expansion as expansion/upgrade
Which of the following railway businesses are SDH businesses?
Multi-data center interconnection has become a rigid demand for the rapid development of Internet services
Commonly used nonlinear effect control techniques are
The advantages of PON access are low cost and high reliability
Which types of protection switching does the enhanced MSTP support?
Enhanced multi-service transport node (MSTP) equipment technical requirements, in line with standard YD/T 2486-2013 requirements
In the current RPR ring network model in the subway field, the reverse double ring structure is adopted. What is the double ring bandwidth?
On the main railway line, what is the recommended bandwidth for the interval layer of the main MS-OTN solution?
Classroom scene, for screen recording or other key services, broadband can be used on the corresponding port of the ONU Configuration to ensure the bandwidth requirements of key services.
Which of the following is the purpose of government transformation?
The integration of power transmission and transformation integration transmission solutions does not include ()
What value can self-built optical transmission network bring?
The main purpose of government cloudification is to achieve the integration of business and information resources.
The current mainstream solutions in the railway industry correctly described include:
The current railway MSTP solutions are facing challenges in future service evolution. The description is wrong. which one?
What are the advantages of the highway enhanced MSTP solution?
What is the general recommendation for DCI delay in the financial industry to be less than?
Less affected by electromagnetic interference
The voltage level of the substation not covered by the power transmission and transformation communication network is ()
GPON technology has more advantages than EPON. The downstream bandwidth of GPON is twice that of EPON
What are the networking characteristics of the OTN backbone network in the power industry? ()
The convergence part of the all-optical campus "IP+optical" solution is passive, that is, no power supply is required.
Through system-level and chip-level low-latency solution optimization, Huawei meets the needs of financial active-active data Cardiac performance requirements
What are the commonly used OLT models for radio and television access?
What are the protection types of WDM?
Enterprise access exclusive brand value includes
Decentralization/domain management is an important feature of MA5800 ahead of other. The campus network management is more secure and flexible. Which of the following statements is correct:
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