Quality is a word every site uses, but for the H3C Building Secure WAN Optimization question bank at PassSureExam it has a concrete meaning — 420+ Q&As covering the H3C Building Secure WAN Optimization objectives, every answer verified, and a regular feedback loop that keeps the material honest.
H3C GB0-390 Exam Overview:
| Certification Vendor: | H3C |
|---|---|
| Exam Name: | Building Secure WAN Optimization |
| Exam Number: | GB0-390 |
| Exam Format: | Multiple-choice (single/multiple answer), True/False, Fill-in-the-blank |
| Real Exam Qty: | 50 |
| Available Languages: | Chinese, English |
| Related Certifications: | H3CIE-RS+ H3CSE-RS H3CNE-RS+ |
| Certificate Validity Period: | 3 years |
| Exam Duration: | 60 minutes |
| Passing Score: | 600 / 1000 |
| Exam Price: | $135 USD |
| Recommended Training: | Building Secure WAN Optimization v1.0 Official Course |
| Exam Registration: | Prometric Registration H3C Certification Portal |
| Exam Way: | Onsite proctored at authorized test centers (Prometric, ATAC) |
| Pre Condition: | Recommended to hold valid H3CNE-RS+ or equivalent entry-level certification; no strict mandatory requirement |
| Official Syllabus URL: | https://www.h3c.com/en/Training_Certification/ |
H3C GB0-390 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: VoIP & Multimedia Basics | 10% | - Bandwidth and delay optimization for voice - VoIP system architecture and call flow - H.323 and SIP protocol fundamentals |
| Topic 2: Quality of Service (QoS) | 15% | - QoS models and mechanisms - Congestion management and scheduling - Traffic classification, marking and policing |
| Topic 3: WAN Optimization & Maintenance | 5% | - Common WAN fault diagnosis - Performance optimization and monitoring |
| Topic 4: Remote Access & Broadband Technologies | 20% | - ADSL / ADSL2/2+ principles, configuration and troubleshooting - WAN connection requirements and technologies |
| Topic 5: Network Security Enhancement | 20% | - WAN security risks and protection strategies - Security policy deployment and maintenance - Firewall and access control in WAN |
| Topic 6: VPN Technologies | 30% | - Traditional VPN fundamentals - GRE over IPsec and advanced VPN combinations - IPsec VPN principles and deployment - SSL VPN architecture and configuration |
GB0-390 Exam Facts and the Service Behind Them
Registration goes through the official channel: Prometric Registration H3C Certification Portal Set up your account, select a test center or an online-proctored appointment, and pay the exam fee to lock in your date.
Expect roughly 50 questions in a 60 minutes-minute session. Rehearsing with 420 practice questions for the GB0-390 exam at PassSureExam builds the pacing and stamina that this format demands.
Three concrete things: every answer is verified by IT specialists before it reaches the bank, the team runs regular feedback reviews and research to catch anything the vendor changes, and both the study team and the after-sales team stand behind the product after you buy. Quality here is a process, not a slogan — and it is why studying with PassSureExam feels like standing on the shoulders of people who know the H3C Building Secure WAN Optimization exam inside out.
Recommended to hold valid H3CNE-RS+ or equivalent entry-level certification; no strict mandatory requirement
Building Secure WAN Optimization v1.0 Official Course An official course gives you structure, while the verified PassSureExam question bank gives you realistic rehearsal — the two together cover both angles of preparation.
Quite the opposite. Your GB0-390 product arrives by automatic email about a minute after payment — always well within ten minutes — and from then on the service team stays reachable day and night. No problem you raise after purchase gets ignored, whether it is an installation question, a content doubt, or help finding your download. That ongoing care is what turns a purchase at PassSureExam into something closer to a service relationship than a simple transaction.
It comes down to the three reasons behind any good purchase. You need H3C Building Secure WAN Optimization preparation that matches the real exam, and the PassSureExam bank delivers 420 practice questions for the GB0-390 exam with verified answers. Quality is maintained through daily checks and regular feedback research rather than claimed in slogans. And service continues after checkout — around the clock, with real answers instead of silence.
The passing mark is 600 / 1000 and the registration fee is $135 USD. Since a retake means paying that fee again, preparing properly the first time with verified PassSureExam material is the economical path.
The official H3C Building Secure WAN Optimization outline weights its domains roughly like this:
- Quality of Service (QoS) (15%)
- VoIP & Multimedia Basics (10%)
- Network Security Enhancement (20%)
