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H3C GB0-391 Q&A - in .pdf
- Exam Code: GB0-391
- Exam Name: Constructing Secure optimized WANs v2.0
- Updated: Oct 02, 2026
- Q & A: 468 Questions and Answers
- PDF Price: $59.99
- Printable H3C GB0-391 PDF Format. It is an electronic file format regardless of the operating system platform.
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H3C GB0-391 Q&A - Testing Engine
- Exam Code: GB0-391
- Exam Name: Constructing Secure optimized WANs v2.0
- Updated: Oct 02, 2026
- Q & A: 468 Questions and Answers
- Install on multiple computers for self-paced, at-your-convenience training.
- PC Test Engine Price: $59.99
- Testing Engine
H3C GB0-391 Value Pack (Frequently Bought Together)
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- PDF Version + PC Test Engine + Online Test Engine
- Value Pack Total: $119.98 $79.99
About H3C Constructing Secure optimized WANs v2.0 - GB0-391 Exam Actual Tests
Great material shouldn't require great money. The H3C Constructing Secure optimized WANs v2.0 dumps at Prep4sureGuide are affordable and comprehensive in 2026 — 468 practice questions for candidates on a budget.
H3C GB0-391 Exam Overview:
| Certification Vendor: | H3C |
|---|---|
| Exam Name: | Constructing Secure Optimized WANs v2.0 |
| Exam Number: | GB0-391 |
| Real Exam Qty: | 50 |
| Passing Score: | 600/1000 (60%) |
| Related Certifications: | GB0-371 Building H3C High-Performance Campus Network V2.0 GB0-381 H3C Large-Scale Network Routing Technology V2.0 |
| Exam Price: | USD 135 (approx.) |
| Available Languages: | English, Chinese |
| Exam Format: | Single choice, True/False, Multiple choice, Gap fill (varies by item set) |
| Exam Duration: | 60 minutes |
| Certificate Validity Period: | 3 years (part of H3CSE Routing & Switching certification validity) |
| Sample Questions: |  |
| Exam Way: | Proctored exam arranged by PROMETRIC, available at testing centres or via approved delivery partners. |
| Pre Condition: | Recommended to hold H3CNE certificate and fundamental networking knowledge; part of H3CSE Routing & Switching certification track (requires GB0-371 and GB0-381). |
| Official Syllabus URL: | https://www.h3c.com/en/Training_Certification/Technical_training___certification/Certification_Project/H3CSE/ |
H3C GB0-391 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Secure VPN Technologies | - IPSec VPN architecture and security basics - SSL VPN principles and configuration basics |
| Quality of Service (QoS) | - Traffic policing, shaping and congestion techniques - Link efficiency and compression technologies |
| Enhanced Network Security | - Threats and secure network best practices - Network security management methods |
| Conventional VPN Technologies | - L2TP VPN concepts and applications - GRE VPN principles and configuration |
| Secure Optimized WAN Overview | - Enterprise secure WAN fundamental concepts - WAN architecture and requirements |
| Broadband Access Technologies | - WAN access configuration methods - Broadband access principles (IPoE, EPON etc.) |
| BGP/MPLS VPN | - BGP/MPLS VPN implementation and troubleshooting - MPLS core concepts and label forwarding |
H3C Constructing Secure optimized WANs v2.0 Exam FAQ
USD 135 (approx.) per attempt, 600/1000 (60%) to pass. Preparation is the cheaper insurance: the 468 practice questions from Prep4sureGuide cost far less than a second registration.
The H3C Constructing Secure optimized WANs v2.0 blueprint spans 7 domains — including Secure VPN Technologies, Quality of Service (QoS), Broadband Access Technologies. Follow the weightings with your hours; the full outline above details every subtopic.
60 minutes for 50 questions. Get used to the pressure in advance: the Prep4sureGuide online engine recreates the formal test atmosphere on any device, so your pacing is trained before it counts.
Files arrive within a minute of payment by automatic email — no installation limits, and 24/7 customer assisting if nothing shows up within 2 hours (check spam). If you fail the corresponding GB0-391 exam within 60 days of purchase, we reduce your loss two ways: a full refund — send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam, processed within 7 days — or a free change to two other equal-value products if you have another test ahead. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products.
Yes — download the free H3C Constructing Secure optimized WANs v2.0 demo to learn about our products before you buy. Purchases include 365 days of free updates, with each new version emailed to you immediately upon release; renew afterward at 50% off.
Recommended to hold H3CNE certificate and fundamental networking knowledge; part of H3CSE Routing & Switching certification track (requires GB0-371 and GB0-381). Eligibility rules change over time, so confirm the current requirements on the official page (official GB0-391 exam page) before you register.
The H3C Constructing Secure optimized WANs v2.0 is H3C's certification exam for H3CSE-Routing & Switching, at the Intermediate / Professional level — proof of practical skills that employers recognize. Our material for it is written by IT experts and certified trainers with a wealth of exam experience. Related credentials include GB0-371 Building H3C High-Performance Campus Network V2.0, GB0-381 H3C Large-Scale Network Routing Technology V2.0.
H3C Constructing Secure optimized WANs v2.0 Sample Questions:
Question #1
OLT issue register cancellation message 5 ONU issuing register_ACK message
3.The following statements about VLAN planning in the EPCNI network are correct: _____ ( choose one or more )
- A. In PUPV mode, all users in the cell share the same business vlan id .
- B. PUPSPV mode can accurately identify users and services, and each user's business has a corresponding vlan id identification.
- C. PSPV manner the same user for all services use the same one VLAN to be labeled, its implementation can not be guaranteed quality of service.
- D. The deployment of PUPSPV mode requires equipment to support QinQ technology.
Correct Answer: B,D 🗳️
Question #2
According to Nquist 's theorem, the telephone system samples human voice ______ times per second in order to fully represent the characteristics of the voice signal.
- A. 8000
- B. 2000
- C. 6000
- D. 4000
Correct Answer: A 🗳️
Question #3
The correct statement about asymmetric encryption algorithm is ____ .
- A. Non high efficiency symmetric encryption algorithm
- B. Non- symmetric encryption algorithm suitable for a large amount of data transfer environment
- C. Non- symmetric encryption algorithm has the RAS , DH , etc.
- D. Non- symmetric encryption algorithm points for each user a key pair and a private key of a public key date
Correct Answer: C,D 🗳️
Question #4
In the L2TP networking, the command for configuring LNS to perform mandatory LCP renegotiation authentication for users is ____ .
- A. In the L2TP-group view, configure mandator-lcp
- B. Configure manclator-lcp in the global view
- C. Configure authentication-mode mandator-lcp in the L2TP-group view
- D. In the L2TP-group view, configure mandator lcp
Correct Answer: A 🗳️
Question #5
The following descriptions belong to the function of the handshake layer of the SSL protocol .
- A. insurance certificate, reliable data transmission
- B. isobutyl the normally turned off SSL connection
- C. Association key used to encrypt the parameter provider
- D. Negative responsible for the establishment, maintenance SSL session
Correct Answer: B,D 🗳️
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