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H3C GB0-391 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Secure WAN Construction | - VPN technologies and encryption basics - WAN security policies and access control |
| Topic 2: WAN Optimization Technologies | - Application acceleration techniques - Traffic optimization and QoS principles |
| Topic 3: Enterprise WAN Deployment and Management | - WAN deployment models - Monitoring and troubleshooting WAN networks |
| Topic 4: WAN Fundamentals and Architecture | - Enterprise WAN design principles - WAN technologies overview |
H3C Constructing Secure optimized WANs v2.0 Sample Questions:
1. In BGP MPLS VPN networking, where will the private network label exist in the following locations ?
A) Private network routing between PE and CE
B) Private network routing between PEs
C) In the private network packet forwarded by PE to CE
D) In the private network packet forwarded by the PE to the P device
2. A secure network must meet - conditions
A) determined users within the network access security and legal security
B) access into the Inte RN E t has adequate security system when
C) Have sufficient encryption and anti-counterfeiting means when transmitting data on the Internet
D) entire network has a sound management system
3. About MPLS label to sign in S description field of the right is _______ .
A) S is 0 indicates that the MPLS standard tab first, last a MPLS label, followed by a MPLS packet payload
B) S used to identify the presence or absence in the MPLS nested label, a packet can have more than one MPLS label
C) S word segment only .1 th bit
D) S is 1 indicates that the MPLS label one last a th MPLS label, followed by a MPLS packet payload
4. XZ company requires to build its network based on the modular enterprise network architecture. Z company in Shenzhen and Xi'an each 1 R & D base ; save Beijing and Shanghai have an office building ; save 23 provincial capital cities with more than 50 people in the office ; the 200 has no more than smaller cities 8 small office person ; At any given time, there are usually more than 200 marketing and technical personnel on business trips, and some of them are often located in areas lacking Internet access and can only dial in to the headquarters through the telephone network.Due to environmental and cost issues, some offices cannot access the headquarters through dedicated lines or packet-switched wide area network connections.According to these circumstances, the network module that Z company should have is _____ .
A) large type branch network
B) VPN access
C) An all-authentication
D) Dial Number Access
5. The quality of service of a data network usually has different requirements due to different services.Compared with data services, voice and video services are more focused on
A) When delay
B) When the delay jitter
C) Maximum number of concurrent connections
D) band width
Solutions:
| Question # 1 Answer: B,D | Question # 2 Answer: A,B,C,D | Question # 3 Answer: B,C,D | Question # 4 Answer: B,D | Question # 5 Answer: A,B |
