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Huawei H12-821_V1.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Routing and Traffic Control | 10% | - Route import and redistribution - Routing policy and filtering - Policy-based routing |
| Network Service and Management | 5% | - DHCP and DNS services - Network management and monitoring |
| Network Security | 8% | - AAA authentication - ACL and packet filtering - Attack defense and security policy |
| Ethernet Switching Technologies | 7% | - Spanning Tree Protocol - VLAN principles and configuration - Link aggregation and stack technology |
| Network Reliability | 7% | - VRRP protocol - BFD technology - Device redundancy and link backup |
| IPv6 Technologies | 3% | - IPv6 routing protocols - IPv6 address structure and configuration |
| OSPF Fundamentals | 16% | - OSPF configuration and optimization - OSPF special applications and troubleshooting - OSPF principles and operation mechanisms |
| Routing Basics | 3% | - Routing concepts and classification - Routing table composition and selection rules |
| IS-IS Fundamentals | 8% | - IS-IS protocol principles - IS-IS configuration and deployment |
| Network Solutions and Design | 5% | - Enterprise network design principles - Typical network architecture and solution |
| WLAN Basics | 2% | - WLAN technology principles - WLAN deployment and optimization |
| BGP Fundamentals | 17% | - BGP characteristics and working principles - BGP configuration and policy application - BGP route attributes and selection |
| Multicast Technologies | 9% | - IGMP protocol - Multicast basic concepts - PIM protocol |
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
Question 1
When a packet passes through a firewall, the firewall creates a session connection for the packet to guide subsequent forwarding of the packet. However, the firewall does not create session entries for all packets. For which of the following packets does the firewall not create session entries when the packet reaches the firewall?
A. ICMP ping packet
B. Subsequent fragment
C. GRE packet
D. UDP packet
Question 2
Which of the following statements regarding the stateful inspection firewall is true?
A. Because UDP is a connectionless protocol, so the stateful inspection firewall cannot match UDP packets with the status table.
B. The stateful inspection firewall only needs to match the first data packet against a rule, and the subsequent packets of the connection are matched directly in the state table.
C. The stateful inspection firewall needs to match the rules for each incoming packet.
D. When the stateful inspection firewall checks packets, packets of one same connection are not correlated.
Question 3
Which of the following LSAs are advertised only within a single area?
A. Summary LSA
B. Network LSA
C. Router LSA
D. AS External LSA
Question 4
iMaster NCE-Campus can be used as an authentication server on a WLAN to authenticate STAs.
A. FALSE
B. TRUE
Question 5
In IGMPv1, querier selection depends on a multicast routing protocol, such as PIM. In IGMPv2 and IGMPv3, the interface with the largest IP address acts as the querier.
A. FALSE
B. TRUE
Solutions:
| Question 1 Answer: B | Question 2 Answer: B | Question 3 Answer: B,C | Question 4 Answer: B | Question 5 Answer: B |
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