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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Secure VPN Technologies | 25% | - Data security fundamentals: encryption, integrity, PKI - SSL VPN architecture and application scenarios - IPSec VPN architecture, principle and configuration |
| Topic 2: WAN Optimization and QoS | 15% | - Traffic policing and shaping - QoS models and service classification - Congestion management and avoidance |
| Topic 3: Overview of Secure and Optimized WAN | 10% | - Key technologies for secure and optimized WAN - Remote network connection requirements |
| Topic 4: BGP/MPLS VPN | 15% | - MPLS basic concepts and label operation - BGP/MPLS VPN architecture and deployment - MPLS LDP protocol |
| Topic 5: Traditional VPN Technologies | 20% | - VPN basic concepts and classification - L2TP VPN principle and configuration - GRE VPN principle and configuration |
| Topic 6: Broadband Access Technologies | 15% | - ADSL/ADSL2+ access technology - EPON/GPON technology and deployment - PPPoE principle and configuration |
1. In BGP MPLS VPN networking, where will the private network label exist in the following locations ?
A) In the private network packet forwarded by the PE to the P device
B) Private network routing between PE and CE
C) In the private network packet forwarded by PE to CE
D) Private network routing between PEs
2. In the EPON system, the port that the ONU device connects to the user is
A) OLT
B) NNI
C) ONU
D) UNI
3. The information displayed on the MSR router is as follows:
Sstem Defined Behavior Information:
Behavior: ef
Expedited Forwarding:
Bandwidth 20 (% ) Cbs-ratio 25
Behavior: af
Assured Forwarding:
Bandwidth 20 (%)
Discard Method: Tail
Behavior: be
-none-
Then the following statement is incorrect is _____
A) use can change the percentage of the bandwidth occupied by the queue user behavior
B) significant information is shown the behavior of the system defined
C) which is defined in the EF queue and AF queues, bandwidth is reserved bandwidth occupied respectively 20%
D) explicit information indicating the behavior of a user-defined
4. In EPON applications, if the home gateway or switch on the user side is provided by the operator and unified VLAN management, then the VLAN operation mode on the UNI port should be configured as ____ .
A) VLAN Translation Mode
B) VLAN tagging mode
C) VLAN transparent transmission mode
D) VLAN Tag mode
5. In the private network routing table of the PE equipment, the next hop of the remote user's private network route is ______ .
A) distal end CE of the loopback interface address
B) present P E of loopbac K interface address
C) distal end of the PE and CE interface address connected
D) distal end PE of the loopback interface address
Solutions:
| Question # 1 Answer: A,D | Question # 2 Answer: D | Question # 3 Answer: A,D | Question # 4 Answer: C | Question # 5 Answer: D |
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