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 | Objectives |
|---|---|
| Topic 1: BGP/MPLS VPN | - MPLS core concepts and label forwarding - BGP/MPLS VPN implementation and troubleshooting |
| Topic 2: Broadband Access Technologies | - Broadband access principles (IPoE, EPON etc.) - WAN access configuration methods |
| Topic 3: Secure VPN Technologies | - IPSec VPN architecture and security basics - SSL VPN principles and configuration basics |
| Topic 4: Conventional VPN Technologies | - GRE VPN principles and configuration - L2TP VPN concepts and applications |
| Topic 5: Quality of Service (QoS) | - Traffic policing, shaping and congestion techniques - Link efficiency and compression technologies |
| Topic 6: Enhanced Network Security | - Network security management methods - Threats and secure network best practices |
| Topic 7: Secure Optimized WAN Overview | - WAN architecture and requirements - Enterprise secure WAN fundamental concepts |
H3C Constructing Secure optimized WANs v2.0 Sample Questions:
A PBX of a company in Beijing was originally connected to the operator's telephone network through an analog line, using a total of 18 analog lines.In order to reduce maintenance complexity, it is proposed to apply for a digital line from the operator. ______ is the most economical choice.
- A. E&M
- B. ATM
- C. E1
- D. T1
Correct Answer: C 🗳️
Use the displa ike peer command to display the following information on the device, and you can know ____ through this information .
IKE Peer: 123
exchange mode: aggressive on phase 1
pre-shared-ke simple 123
peer id tpe: na me
peer ip address: 10.2.1.1
local ip address:
peer name: aaa
nat traversal: enable
dpd:
- A. IKE NAT traversal function is not enabled
- B. The name of the peer security gateway during IKE negotiation is aaa
- C. During the negotiation of the first phase of IKE , the initiator sends its own IP address to the peer to identify its identity
- D. In IKE negotiation to negotiation mode in phase aggressive mode
Correct Answer: B,D 🗳️
Configure the following commands on the MSR router:
qos pql 1 protocol-ip-tcp1000 queue-top
qos pql 1 protocol-ip-tcp1001 queue-middle
qos pql 1 protocol-ip-tcp1002queue-normal
qos pql 1 protocol-ip-tcp1003 queue-bottom
#
interface GigabitEthernet0/1
port link-mode route
ip address 192.168.1.1 255.255.255.0
qos lr outbound cir 10000 cbs 625000 ebs 0
qos pq pql 1
qos rtpq start-port 16384 end-port 32767 bandwidth 1000 cbs 25000
Then when the destination port are 1000 , 1001 , 1002 and 1003 of the TCP packet and matching with RTPQ the flow rates of at 4Mbps speed feed into the MSR , and from the side port G0 / 1 forwarding, the following statements is correct is ______
- A. Head of the port 1002 of TCP packet forwarding rate is 2.4Mbps
- B. Head of port 1001 of TCP packet forwarding rate is 4Mbps
- C. Head of port 1003 of TCP packet forwarding rate is 0
- D. The forwarding rate of RTPQ traffic packets is about 1Mbps
- E. Head of port 1000 of TCP packet forwarding rate to 3Mbps
Correct Answer: B,C,D 🗳️
In the GRE Tunnel interface view, the complete command to configure the tunnel encapsulation mode to GRE is
- A. tunnel gre
- B. protocol gre
- C. t unnel-protocol gre
- D. tunnel protocol gre
Correct Answer: C 🗳️
Which of the following command to check MPLS LDP 's Session whether to establish complete ?
- A. displa mpls ldp
- B. displa mpls ldp session
- C. displa mpls ldp lsp
Correct Answer: B 🗳️
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