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Huawei H12-821_V1.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Multicast | 9% | - IGMP and PIM concepts |
| Topic 2: Routing and Traffic Control | 10% | - Traffic engineering basics - Policy-based routing |
| Topic 3: Switching Technologies | 7% | - VLAN and STP fundamentals |
| Topic 4: Network Service and Management | 2% | - Network management basics |
| Topic 5: Network Reliability | 8% | - Redundancy and failover mechanisms |
| Topic 6: Network Security | 9% | - ACL and basic security mechanisms |
| Topic 7: Routing Fundamentals | 3% | - Network basics and routing principles |
| Topic 8: IS-IS | 8% | - IS-IS protocol fundamentals |
| Topic 9: BGP | 17% | - BGP path selection - BGP policy and attributes |
| Topic 10: OSPF | 16% | - OSPF areas and LSDB - OSPF core concepts |
| Topic 11: IPv6 | 3% | - IPv6 addressing and routing |
| Topic 12: Large-scale WLAN Architecture | 6% | - Enterprise WLAN deployment basics |
| Topic 13: Network Solution | 2% | - Integrated network design scenarios |
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
1. If a BGP device is attacked or network configuration errors occur, the device will receive a large number of routes from its peers. As a result, a lot of resources are consumed on the device. To prevent this issue, the administrator must limit the resources to be consumed during device operation based on the network planning and device capacity. BGP provides peer-specific route control to limit the number of routes received from a peer.
A) TRUE
B) FALSE
2. Which of the following attributes cannot be directly referenced in an apply clause of a route-policy?
A) IP-prefix
B) origin
C) tag
D) community
3. On an OSPF network, routers learn routing information on the entire network by exchanging LSAs. Which of the following values is the LS Age in the LSA header when an LSA is deleted?
A) 1200s
B) 3600s
C) 600s
D) 1800s
4. Which of the following statements regarding IGMPv1 and IGMPv2 are true?
A) 1GMPv2 supports only general query.
B) IGMPv1 supports general query.
C) 1GMPv2 defines the Leave message type.
D) IGMPv1 does not define the IGMP Leave message type.
5. Which command is used to configure the VRRP preemption delay?
A) vrrp vrid 1 preempt-delay 20
B) vrrp vrid 1 timer delay 20
C) vrrp vrid 1 preempt-timer 20
D) vrrp vrid 1 preempt-mode timer delay 20
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: A | Question # 3 Answer: B | Question # 4 Answer: B,C,D | Question # 5 Answer: A |



