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Huawei H12-821_V1.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Ethernet Switching Technologies | 7% | - VLAN principles and configuration - Spanning Tree Protocol - Link aggregation and stack technology |
| Routing and Traffic Control | 10% | - Policy-based routing - Routing policy and filtering - Route import and redistribution |
| OSPF Fundamentals | 16% | - OSPF principles and operation mechanisms - OSPF configuration and optimization - OSPF special applications and troubleshooting |
| IS-IS Fundamentals | 8% | - IS-IS protocol principles - IS-IS configuration and deployment |
| BGP Fundamentals | 17% | - BGP route attributes and selection - BGP configuration and policy application - BGP characteristics and working principles |
| IPv6 Technologies | 3% | - IPv6 routing protocols - IPv6 address structure and configuration |
| Routing Basics | 3% | - Routing table composition and selection rules - Routing concepts and classification |
| Network Security | 8% | - ACL and packet filtering - AAA authentication - Attack defense and security policy |
| Network Reliability | 7% | - Device redundancy and link backup - VRRP protocol - BFD technology |
| Network Solutions and Design | 5% | - Typical network architecture and solution - Enterprise network design principles |
| WLAN Basics | 2% | - WLAN technology principles - WLAN deployment and optimization |
| Multicast Technologies | 9% | - Multicast basic concepts - IGMP protocol - PIM protocol |
| Network Service and Management | 5% | - DHCP and DNS services - Network management and monitoring |
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
1. This configuration is part of RTA configuration. Which of the following statements regarding the configuration are true?
[RTA] ospf 100
[RTA-ospf-100]silent-interface GigabitEthernet 1/0/0
A) Direct routes of GigabitEthernet 1/0/0 can still be advertised.
B) RTA cannot establish a neighbor relationship with the neighbor that this interface is directly connected to.
C) GigabitEthernet 1/0/0 is prohibited from sending OSPF packets.
D) This interface cannot send Hello packets.
2. Depending on the type of algorithms used, routing protocols are classified into distance-vector protocols and link-state protocols. Which of the following routing protocols are link-state protocols?
A) OSPF
B) BGP
C) RIP
D) IS-IS
3. On an IS-IS network, routers send LSPs to exchange link state information. LSPs are classified into Level-1 LSPs and Level-2 LSPs and have the same format. Which of the following parts constitute the LSP ID in an LSP?
A) Pseudonode ID
B) IS Type
C) LSP Number
D) System ID
4. On an IS-IS network, Level-1 routers can access the IS-IS backbone area only through Level-1-2 routers.
A) FALSE
B) TRUE
5. To prevent loops on an STP network , after a designated port is elected, it must wait for a long time and can forward packets only after the status of all ports on the entire network is determined . To solve this problem, RSTP uses the P/A mechanism to speed up the downstream port ' s transition to the Forwarding state .
A) FALSE
B) TRUE
Solutions:
| Question # 1 Answer: B,C,D | Question # 2 Answer: A,D | Question # 3 Answer: A,C,D | Question # 4 Answer: B | Question # 5 Answer: B |
