Exam Name: Constructing Secure optimized WANs v2.0
Certification Provider: H3C
Corresponding Certification: H3CSE-Routing & Switching
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Updated: Sep 11, 2026
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H3C GB0-391 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Conventional VPN Technologies | - L2TP VPN concepts and applications - GRE VPN principles and configuration |
| Secure Optimized WAN Overview | - WAN architecture and requirements - Enterprise secure WAN fundamental concepts |
| Broadband Access Technologies | - WAN access configuration methods - Broadband access principles (IPoE, EPON etc.) |
| Enhanced Network Security | - Threats and secure network best practices - Network security management methods |
| Quality of Service (QoS) | - Link efficiency and compression technologies - Traffic policing, shaping and congestion techniques |
| BGP/MPLS VPN | - MPLS core concepts and label forwarding - BGP/MPLS VPN implementation and troubleshooting |
| Secure VPN Technologies | - SSL VPN principles and configuration basics - IPSec VPN architecture and security basics |
H3C Constructing Secure optimized WANs v2.0 Sample Questions:
Among the following VPN technologies, those belonging to the third layer VPN are ____ .( Choose one or more )
- A. L2TP VPN
- B. BGP/MPLS VPN
- C. IPSec VPN
- D. VLL
Correct Answer: B,C 🗳️
In a not yo enable MPLS down the number of the second jump technology BGP MPLS VPN group network, the private network packet arrived last hop PE , the following statement is correct is ______ .
- A. The message has only one MPLS label header
- B. reported two packets of MPLS label value is definitely not the same
- C. The message has two layers of MPLS label headers
- D. The two-layer MPLS label value of the packet may be the same
Correct Answer: B,C 🗳️
To clear the secure tunnel established by ike , which of the following commands should be used ?
- A. reset ipsec sa
- B. reset ike tunnel
- C. reset ike sa
- D. reset ike
Correct Answer: C 🗳️
Among multiple VRF technologies, one VRF will have ______ .
- A. independent stand routing table
- B. independent stand routing protocol process
- C. independent stand physical or logical interface
- D. independent stand router CPU
Correct Answer: A,B,C 🗳️
There are ______ methods for user authentication and authorization when logging in to network equipment .
- A. HWTACAC authentication and authorization
- B. CA certification and authorization
- C. RADIUS authentication and authorization
- D. This authenticated authorization
Correct Answer: A,C,D 🗳️
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