Exam Name: Constructing Secure optimized WANs v2.0
Certification Provider: H3C
Corresponding Certification: H3CSE-Routing & Switching
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H3C GB0-391 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Overview of Secure and Optimized WAN | 10% | - Remote network connection requirements - Key technologies for secure and optimized WAN |
| Secure VPN Technologies | 25% | - Data security fundamentals: encryption, integrity, PKI - SSL VPN architecture and application scenarios - IPSec VPN architecture, principle and configuration |
| Traditional VPN Technologies | 20% | - L2TP VPN principle and configuration - GRE VPN principle and configuration - VPN basic concepts and classification |
| BGP/MPLS VPN | 15% | - MPLS LDP protocol - BGP/MPLS VPN architecture and deployment - MPLS basic concepts and label operation |
| WAN Optimization and QoS | 15% | - Traffic policing and shaping - QoS models and service classification - Congestion management and avoidance |
| Broadband Access Technologies | 15% | - PPPoE principle and configuration - EPON/GPON technology and deployment - ADSL/ADSL2+ access technology |
H3C Constructing Secure optimized WANs v2.0 Sample Questions:
An employee of a company often travels on business.In order to facilitate access to company resources, which of the following L2TP access and authentication methods should he use____
- A. LAC certification
- B. passenger door LAC mode
- C. LNS certification
- D. alone stand L2TP mode
Correct Answer: B,C 🗳️
The user wants to design an H.323 network and requires unified and centralized control of all call rights.Which of the following components are necessary ?
- A. terminating end
- B. MVU
- C. net off
- D. network gatekeeper
Correct Answer: A,D 🗳️
Among the following DSL technologies, the highest transmission rate is
- A. VDSL
- B. ADSL2+
- C. SHDSL
- D. ADSL
- E. HDSL
Correct Answer: A 🗳️
The encapsulation format of the voice data transmitted in the VoIP network is
- A. IP TCP the I the I the I the RTP speech sound data
- B. IP UDP the I the I the I the RTP speech sound data
- C. IP the I the I RTCP UDP the I the I the RTP speech sound data
- D. IP the I speech sound data
Correct Answer: B 🗳️
The configuration commands on the MSR router are as follows:
acl number 2003
rule 0 permit source 192.168.0.0 0.0.0.255
#
traffic classifier 1operator or
if-match acl 2003
#
traffic behavior 1
filter den
#
qos polic 1
classifier 1behavior 1
#
interface GigabitEthernet0/1
port link-mode route
ip address 192.168.1.1 255.255.255.0
qos appl polic 2 outbound
Then when the source address are 192.168.2.2 , 192.168.0.2 the packets from the port G0 / 1 forwarding outwardly, the following statement is correct ______
- A. Forwarding of packets with the source address of 192.168.0.2 is blocked
- B. Forwarding of packets with the source address of 192.168.0.2 is blocked
- C. Packets with the source address of 192.168.0.2 are forwarded normally
- D. Packets with the source address of 192.168.2.2 are forwarded normally
Correct Answer: A,C 🗳️
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