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Huawei H12-821_V1.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| IS-IS Fundamentals | 8% | - IS-IS protocol principles - IS-IS configuration and deployment |
| Multicast Technologies | 9% | - PIM protocol - Multicast basic concepts - IGMP protocol |
| OSPF Fundamentals | 16% | - OSPF configuration and optimization - OSPF special applications and troubleshooting - OSPF principles and operation mechanisms |
| Network Security | 8% | - ACL and packet filtering - AAA authentication - Attack defense and security policy |
| Network Solutions and Design | 5% | - Enterprise network design principles - Typical network architecture and solution |
| Network Reliability | 7% | - BFD technology - Device redundancy and link backup - VRRP protocol |
| IPv6 Technologies | 3% | - IPv6 routing protocols - IPv6 address structure and configuration |
| Ethernet Switching Technologies | 7% | - Link aggregation and stack technology - VLAN principles and configuration - Spanning Tree Protocol |
| BGP Fundamentals | 17% | - BGP route attributes and selection - BGP configuration and policy application - BGP characteristics and working principles |
| Routing and Traffic Control | 10% | - Policy-based routing - Routing policy and filtering - Route import and redistribution |
| WLAN Basics | 2% | - WLAN deployment and optimization - WLAN technology principles |
| Network Service and Management | 5% | - Network management and monitoring - DHCP and DNS services |
| Routing Basics | 3% | - Routing table composition and selection rules - Routing concepts and classification |
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
Question 1
During routine O & M, an engineer finds that the Hold Time parameters of two devices are inconsistent. In this case, which of the following situations occurs?
A. A peer relationship can be established, and the smaller Hold Time is selected after negotiation.
B. A peer relationship can be established, and the larger Hold Time is selected after negotiation.
C. A peer relationship can be established, and the devices use their own parameter values to send messages.
D. No peer relationship can be established.
Question 2
Which of the following is the default interval at which the DIS on a broadcast IS_IS network sends CSNPs.
A. 3.3
B. 40
C. 30
D. 10
Question 3
In IPv6, interface IDs can be manually configured, automatically generated by the system, or generated based on the IEEE EUI-64 standard.
A. TRUE
B. FALSE
Question 4
Route summarization can effectively reduce the number of BGP routes. However, many parameters need to be properly set when configuring BGP route summarization. Otherwise, problems such as routing loops may occur.
Which of the following statements is false about BGP route summarization?
A. If the aggregate command with detail-suppressed specified is run on a device, the device advertises only the summary route.
B. If the summary automatic command is run on a device, the device summarizes subnet routes based on natural network segments.
C. If the aggregate command with suppress-policy specified is run on a device, the device advertises only the specific routes that match the given routing policy.
D. If the aggregate command is run on a device, the device advertises both specific and summary routes.
Question 5
Which of the following parameters are not mandatory during the configuration of a BGP peer?
A. Peer IP address
B. description
C. as-number
D. password
Solutions:
| Question 1 Answer: A | Question 2 Answer: C | Question 3 Answer: A | Question 4 Answer: D | Question 5 Answer: B,D |
