TheHuawei CloudEngine S12700Eseries includesfour different models, each offering a different number ofservice slots, enabling flexible scaling for campus networks:
S12704E- 4 slots
S12706E- 6 slots
S12710E- 10 slots
S12712E- 12 slots
These models meet various enterprise size and performance requirements.
Reference:
HCSA-IP Network V4.0 Study Guide - Chapter 3: Huawei Campus Network Solution and Switch Products Huawei CloudEngine S12700E Series Product Brochure

In adata center network, thephysical connection componentstypically include:
Access switches(connect to servers)
Core/Aggregation switches(form the backbone of the network)
Optical fibers(used for high-speed physical links between switches)
Whileservers are connected to the network, they arenot considered part of the network's physical infrastructure (connection components)- they are endpoints or resources hostedonthe network, notcomponents ofthe physical connection infrastructure.
Reference:
HCSA-IP Network V4.0 Study Guide - Chapter 7: Huawei Data Center Network Products and Solutions Huawei CloudFabric Architecture Overview

WheniMaster NCE (controller) and the analyzerare deployed on asingle node (combined deployment),certain advanced functions are limited or unavailabledue to resource constraints:
A: ERSPAN,C. MDC (Multi-Domain Control), andD. IFIT (In-situ Flow Information Telemetry)are still supported in basic or partial forms.
B: Multi-cloud simulationis aresource-intensive featurethat requiresindependent, dedicated controller and simulation nodesfor cloud interconnection emulation, and isnot supportedin combined deployments.
Reference:
HCSA-IP Network V4.0 Study Guide - Chapter 7: Huawei Data Center Network Products and Solutions Huawei iMaster NCE Deployment Guide

WPA3 (Wi-Fi Protected Access 3) is the latest Wi-Fi security standard defined by the Wi-Fi Alliance. It enhances security compared to WPA2 by offering:
Mandatory use of SAE (Simultaneous Authentication of Equals), which replaces the less secure PSK (Pre- Shared Key).
Protection against dictionary attacks.
Enhanced encryption methods.
WPA3-Enterprise uses a 192-bit minimum-strength security suite, including 256-bit GCM encryption and 384- bit ECC key exchange, but the base definition references a minimum of 192-bit equivalent security strength.
This significantly enhances the robustness of wireless encryption and aligns with government and enterprise- grade security requirements.
Reference:
Huawei HCSA-IP Network V4.0 Study Guide, Chapter: "Huawei Campus WLAN Products and Solutions", Section: "Wi-Fi Security Technologies" Wi-Fi Alliance WPA3 Specification Overview
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In Huawei'sUSB-based SD-WAN deployment method, thecommon stepsinclude:
D: Plan sites and configure devices and the network: This is done first in the iMaster NCE system.
B: Generate a deployment file: After planning, the system generates the configuration file.
C: Perform onsite ZTP deployment: This file is copied to a USB drive and plugged into the device for ZTP.
A: Import initial configuration files in batchesis not part of USB-based deployment but applies tobulk deploymentmethods using the network or controller directly.
Reference:
HCSA-IP Network V4.0 Study Guide - Chapter 5: Huawei Campus SD-WAN Products and Solutions Huawei SD-WAN Deployment Guide