H19-338 Questions and Answers

RU-5G-101 supports independent deployment. According to the Huawei RU-5G-101 Datasheet2, RU-5G-101 is a high-speed wireless WAN access component that provides 5G wireless broadband access services for enterprises to implement wireless high-bandwidth data transmission. An RU-5G can be deployed independently to provide basic router functions.

next-generation NetEngine AR routers are intelligent edge routers that provide comprehensive services for enterprises, such as WAN access, SD-WAN, VPN, voice, video, security, cloud interconnection, and IoT . They have several strengths that differentiate them from other products in the market, such as:

Incorporating an industry-leading CPU+NP architecture, providing industry-leading L3 to L7 full-service efficient processing. The CPU+NP architecture combines the advantages of both CPU-based general-purpose processing and NP-based hardware acceleration, enabling high-performance processing of various services at different layers .

Incorporating iPath (application-based intelligent traffic steering & optimization) and A-FEC {no frame freezing or artifacts even at a 20% packet loss rate). iPath is a technology that intelligently steers traffic based on application types, quality requirements, link conditions, and policies, optimizing the user experience and resource utilization . A-FEC is a technology that enhances the error correction capability of video streams, ensuring smooth video transmission even under high packet loss scenarios .

Offering three times the industry average performance based on x86. The next-generation NetEngine AR routers use x86 processors that deliver high computing power and scalability, enabling them to support more services and users with lower power consumption .

Featuring multi-mode ZTP on-demand network orchestration; real-time fault alarms and 45+ visualized reports. The next-generation NetEngine AR routers support zero-touch provisioning (ZTP), which simplifies the network deployment and management process by automatically discovering, registering, configuring, and upgrading devices . They also support real-time fault alarms and 45+ visualized reports that provide comprehensive network monitoring and analysis capabilities .

iMaster NCE-FabricInsight is a network analysis platform that provides intelligent O&M for data center networks . It has the following features:

1-3-5 intelligent O&M: This is a methodology that enables network administrators to locate faults within 1 minute, identify root causes within 3 minutes, and rectify faults within 5 minutes . It uses AI algorithms and big data analysis to provide proactive fault prevention, rapid fault location, and intelligent fault recovery .

Network health check: This is a function that monitors the network status and performance in real time, and provides comprehensive network health reports and suggestions for improvement . It uses various indicators such as availability, reliability, latency, jitter, packet loss, and bandwidth utilization to evaluate the network health .

Flow analysis: This is a function that collects and analyzes the network traffic data, and provides granular visibility into the network flows and applications . It uses technologies such as sFlow, NetStream, and Telemetry to obtain the flow information, and supports features such as flow path tracing, flow quality analysis, flow anomaly detection, and flow optimization .

AI-scenario data visualization: This is a function that displays the network data in a visual and interactive way, and provides insights into the network behavior and trends . It uses technologies such as graph databases, natural language processing, and machine learning to present the network data in various scenarios, such as topology views, service views, device views, alarm views, and report views .

Capacity/traffic risk prediction: This is a function that predicts the future network capacity and traffic demand based on historical data and trend analysis, and provides suggestions for network planning and optimization . It uses technologies such as time series analysis, regression analysis, and neural networks to forecast the network growth and identify potential risks .

The maximum single-radio rate supported by Wi-Fi 6 products is 9.6 Gbit/s. This is achieved by using 1024-QAM modulation, 160 MHz channel bandwidth, and 8 spatial streams1

The redundancy design of key components of the S12700E series switches can achieve 99.999% reliability. According to the CloudEngine S12700E Series Switches Datasheet, CloudEngine S12700E series switches support N+1 backup for MPUs, SFUs, CMUs, and power modules, as well as hot swapping for all components, ensuring high availability and reliability.

Dielectric constant does not affect radio throughput. According to Shannon’s theorem4, radio throughput is determined by the bandwidth and the signal-to-noise ratio of the channel. Dielectric constant is aproperty of the medium that affects the propagation speed and wavelength of electromagnetic waves, but not the information-carrying capacity.

The NE8000M1C supports dual AC/DC power modules. According to the NetEngine 8000 M1C Service Router Datasheet, NE8000M1C supports two power modules that can work in 1+1 redundancy mode. The power modules can be AC or DC power modules.

NE8000 M14 cannot be deployed in a 300 mm-deep cabinet. According to the Huawei NetEngine 8000 M14 Routers Support Guide1, the NE8000 M14 requires a cabinet with a depth of at least 800 mm.

HiSec Insight is a security analysis platform that provides comprehensive protection against advanced persistent threats (APTs) and application layer DDoS attacks . It uses big data analysis and machine learning techniques to detect and block malicious traffic, identify attack sources, and generate security reports . The other products are not specialized in defending against application layer DDoS attacks. USG6000E is a series of next-generation firewalls that provide network security and VPN services . AntiDDoS is a series of products that provide protection against network layer DDoS attacks . FireHunter is a series of sandbox products that provide malware detection and analysis .

The large-packet throughput of the USG6530E is 3 Gbit/s. This is based on the performance test results of the USG6530E using 1500-byte packets

NetEngineAR611W is a desktop router that is designed for small enterprises and SOHO enterprises. It integrates security and Wi-Fi functions, and its design is risk-free. NetEngineAR611W supports multiple WAN interfaces, such as ADSL2+, VDSL2, GE, and LTE. It also supports firewall, VPN, IPSec, NAT, and other security features. NetEngineAR611W can provide Wi-Fi coverage for up to 32 users.

The model that is not included in the CloudEngine S7700 family is S7709. The CloudEngine S7700 family consists of three models: S7703, S7706, and S7712. These are smart routing switches designed for next-generation enterprise networks, with features such as wired and wireless convergence, unified user management, quality awareness, and SVF 2.04

AirEngine 8760-Xi-PRO is Huawei’s flagship Wi-Fi 6 product that has a unique industrial design with features such as an 18-degree angle of tilt for network ports and optical ports, a shark fin bionic heat dissipation channel, and a removable cover for IoT card installation . These features are designed to improve the performance, reliability, and convenience of the product. Easy and flexible is not an industrial design feature of the AirEngine 8760-Xi-PRO, but rather a general description of its deployment and management capabilities .