Exam Name: Building Secure WAN Optimization
Certification Provider: H3C
Corresponding Certification: HCSE Certification
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Instant Download H3C : GB0-390 Questions & Answers as PDF & Test Engine
Updated: Sep 25, 2026
No. of Questions: 420 Questions & Answers with Testing Engine
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H3C GB0-390 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Network Security Enhancement | 20% | - WAN security risks and protection strategies - Security policy deployment and maintenance - Firewall and access control in WAN |
| Topic 2: Remote Access & Broadband Technologies | 20% | - WAN connection requirements and technologies - ADSL / ADSL2/2+ principles, configuration and troubleshooting |
| Topic 3: VPN Technologies | 30% | - Traditional VPN fundamentals - IPsec VPN principles and deployment - GRE over IPsec and advanced VPN combinations - SSL VPN architecture and configuration |
| Topic 4: WAN Optimization & Maintenance | 5% | - Common WAN fault diagnosis - Performance optimization and monitoring |
| Topic 5: Quality of Service (QoS) | 15% | - Congestion management and scheduling - Traffic classification, marking and policing - QoS models and mechanisms |
| Topic 6: VoIP & Multimedia Basics | 10% | - VoIP system architecture and call flow - Bandwidth and delay optimization for voice - H.323 and SIP protocol fundamentals |
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