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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: OSPF Routing Protocol | 22% | - OSPF basic principles and characteristics - OSPF route summarization and filtering - OSPF area types and LSA types - OSPF special configurations and troubleshooting - OSPF neighbor and adjacency establishment |
| Topic 2: Switching Technologies | 15% | - Eth-Trunk technology and configuration - Advanced switch features and security - RSTP and MSTP protocols |
| Topic 3: IS-IS Routing Protocol | 18% | - IS-IS route control and optimization - IS-IS level-1 and level-2 routing - IS-IS link state database and route calculation - IS-IS basic concepts and network structure |
| Topic 4: Routing Control | 13% | - Route redistribution between protocols - Routing policy and filter policy - IP prefix list and access control list |
| Topic 5: BGP Routing Protocol | 22% | - BGP route policy and filtering - BGP basic principles and session establishment - BGP path attributes and route selection rules - BGP confederation and route reflector |
| Topic 6: IP Multicast | 10% | - PIM-DM and PIM-SM mechanisms - Multicast principles and addresses - IGMP protocol and operations |
1. About the description of BGP loop protection, which is correct? (Multiple Choice)
A) For EBGP, the BGP router does not advertise any updates from EBGP peers to its EBGP peers.
B) For EBGP, the AS-PATH attribute is used to discard any update information received from the EBGP peer that contains its own AS number in the AS-PATH attribute.
C) For IBGP, the AS-PATH attribute is used to discard any update information contained in the AS-PATH attribute contained in the AS-PATH attribute from the EBGP peer.
D) For IBGP, the BGP router does not advertise any updates from IBGP peers to its IBGP peers.
2. RSTP provides multiple protection functions. For example, when an edge port is configured as a protection state, after the edge port receives BPDU packets, what is the processing?
A) Forward BPDU packets as required.
B) Discard the BPDU packets directly.
C) Close the port.
D) Obtain related information after parsing BPDU packets.
3. The following is a section on the configuration of the master VLAN and the slave VLAN in the MUX VLAN. Which of the following about this configuration is correct? (Multiple Choice)
A) Both VLAN 10 and VLAN 11 are MUX VLANs.
B) VLAN 12 is an isolated slave VLAN
C) VLAN 10 is the host VLAN
D) Both VLAN 11 and VLAN 12 are slave VLANs
E) VLAN 11 is the host VLAN
4. VRP Version By default, when the route-policy of BGP neighbor is changed, BGP will automatically send a refresh to this neighbor to request the neighbor to resend the Update message.
A) False
B) True
5. Under the VRP platform, the description of the default priorities for each protocol, which is correct?
A) The priority of the OSPF route is 110.
B) The priority of the BGP routes is 20.
C) The priority of the RIP route is 120.
D) The priority of the static route is 60.
Solutions:
| Question # 1 Answer: B,D | Question # 2 Answer: C | Question # 3 Answer: B,C,D | Question # 4 Answer: B | Question # 5 Answer: D |
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