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Huawei H12-821_V1.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Network Reliability | 7% | - VRRP protocol - Device redundancy and link backup - BFD technology |
| Topic 2: Routing Basics | 3% | - Routing concepts and classification - Routing table composition and selection rules |
| Topic 3: IS-IS Fundamentals | 8% | - IS-IS configuration and deployment - IS-IS protocol principles |
| Topic 4: OSPF Fundamentals | 16% | - OSPF special applications and troubleshooting - OSPF configuration and optimization - OSPF principles and operation mechanisms |
| Topic 5: Network Security | 8% | - Attack defense and security policy - ACL and packet filtering - AAA authentication |
| Topic 6: Ethernet Switching Technologies | 7% | - Spanning Tree Protocol - VLAN principles and configuration - Link aggregation and stack technology |
| Topic 7: Multicast Technologies | 9% | - PIM protocol - IGMP protocol - Multicast basic concepts |
| Topic 8: WLAN Basics | 2% | - WLAN technology principles - WLAN deployment and optimization |
| Topic 9: IPv6 Technologies | 3% | - IPv6 routing protocols - IPv6 address structure and configuration |
| Topic 10: BGP Fundamentals | 17% | - BGP characteristics and working principles - BGP route attributes and selection - BGP configuration and policy application |
| Topic 11: Network Service and Management | 5% | - Network management and monitoring - DHCP and DNS services |
| Topic 12: Network Solutions and Design | 5% | - Enterprise network design principles - Typical network architecture and solution |
| Topic 13: Routing and Traffic Control | 10% | - Routing policy and filtering - Route import and redistribution - Policy-based routing |
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
1. An edge port is a new port role added to RSTP to overcome the disadvantages of STP. Which of the following statements is false about this port role?
A) After receiving a configuration BPDU, the port is still in the Forwarding state.
B) The port does not participate in RSTP calculation.
C) The Up and Down states of the port do not cause network topology changes.
D) The port can directly enter the Forwarding state from the Discarding state.
2. The typical characteristics of the AI era are that it focuses on data, explores data value, and improves AI efficiency. Therefore, the core requirement of AI for data center networks is speed, meaning low latency.
A) TRUE
B) FALSE
3. On an OSPF network, if the network type is NBMA , a router unicasts all protocol packets; if the network type is broadcast , a router multicasts all protocol packets.
A) TRUE
B) FALSE
4. Which of the following statements regarding BGP route advertisement are false?
A) Only the optimal routes preferred by BGP can be advertised to other BGP peers.
B) All the BGP routes learned from all BGP peer will be advertised to other BGP peers.
C) By default, the routes learned from an IBGP peer will not be forwarded to other IBGP peers.
D) Only the routes learned from IGPs can be advertised to other BGP peers.
5. On an enterprise WLAN where Portal authentication is deployed, an AC functions as an access device and communicates with a Portal server using the Portal protocol. Which of the following statements are true about the Portal protocol?
A) By default, the device uses the destination port number 50100 to proactively send packets to the Portal server.
B) Portal protocol packets are transmitted over TCP.
C) The HTTP or HTTPS protocol can be used as the Portal access or authentication protocol.
D) By default, the access device processes Portal protocol packets through port 2000.
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: A | Question # 3 Answer: B | Question # 4 Answer: B | Question # 5 Answer: B,C |
