We're so confident of our products that we provide no hassle product exchange.
H3C GB0-391 Exam Overview:
| Certification Vendor: | H3C |
| Exam Name: | Constructing Secure optimized WANs v2.0 |
| Exam Number: | GB0-391 |
| Exam Price: | $135 USD |
| Exam Format: | Multiple Choice, Single Choice, Fill-in-the-blank |
| Passing Score: | 600/1000 |
| Related Certifications: | GB0-371 Building H3C High-Performance Campus Network v2.0 GB0-381 H3C Large-Scale Network Routing Technology v2.0 |
| Exam Duration: | 60 minutes |
| Certificate Validity Period: | 3 years |
| Available Languages: | English, Simplified Chinese |
| Real Exam Qty: | 50 |
| Recommended Training: | Constructing Secure Optimized WANs v2.0 Official Training |
| Exam Registration: | Prometric Registration |
| Sample Questions: | H3C GB0-391 Sample Questions |
| Exam Way: | Online proctored or onsite testing center |
| Pre Condition: | Valid H3CNE-RS certification recommended |
| Official Syllabus URL: | https://www.h3c.com/en/Training_Certification/ |
H3C GB0-391 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Secure VPN Technologies | 25% | - IPSec VPN architecture, principle and configuration - Data security fundamentals: encryption, integrity, PKI - SSL VPN architecture and application scenarios |
| BGP/MPLS VPN | 15% | - BGP/MPLS VPN architecture and deployment - MPLS basic concepts and label operation - MPLS LDP protocol |
| WAN Optimization and QoS | 15% | - Congestion management and avoidance - QoS models and service classification - Traffic policing and shaping |
| Overview of Secure and Optimized WAN | 10% | - Remote network connection requirements - Key technologies for secure and optimized WAN |
| Traditional VPN Technologies | 20% | - GRE VPN principle and configuration - VPN basic concepts and classification - L2TP VPN principle and configuration |
| Broadband Access Technologies | 15% | - ADSL/ADSL2+ access technology - EPON/GPON technology and deployment - PPPoE principle and configuration |
H3C Constructing Secure optimized WANs v2.0 Sample Questions:
1. Among the following broadband access transmission media, the ones that are more suitable for covering remote areas without traditional communication lines include
A) Copper quality UTP
B) electric power line
C) no radio waves
D) same coaxial cable
E) optical fiber
2. The following belongs to the asymmetric key algorithm is ____ .
A) RSA
B) DES
C) DSA
D) DH
3. Which of the following descriptions of the traditional telephone system is correct is ______ .
A) electrically telephone subscriber loop access through the PBX or central office switches, are connected to the telephone subscriber loop and the PBX a line between the pair comprising TiP and Ring , wherein TiP ground, Ring then PBX negative electrode.
B) electrically telephone ringing tone by the remote PBX providing a voltage or central office switches completed, the dial tone is provided by the telephone set voltage accomplished.
C) electrical telephones and facsimile machines belong to the FXS ordinary telephone devices can be connected to a central office switch via an ordinary telephone line FXO interface.
4. Which of the following access methods does SSL VPN provide ?
A) UDP access method
B) IP access method
C) WEB access method
D) TCP access method
5. During the SIP UA calling the called party through the redirect server,
A) to the not right
B) In addition to the external location request message, the calling UA other messages do not need to be forwarded by the redirection server
C) After resetting the server to help obtain the location of the called UA , the calling UA directly initiates a call to the called UA
D) Lord called UA All messages are forwarded by redirecting server
Solutions:
| Question # 1 Answer: B,C | Question # 2 Answer: A,C,D | Question # 3 Answer: A | Question # 4 Answer: B,C,D | Question # 5 Answer: B,C |
By Elroy
