Huawei H12-821_V1.0-ENU Exam Overview:
| Certification Vendor: | Huawei |
| Exam Name: | HCIP-Datacom-Core Technology V1.0 |
| Exam Number: | H12-821_V1.0-ENU |
| Passing Score: | 600/1000 |
| Real Exam Qty: | 60 |
| Exam Price: | 300 USD |
| Exam Duration: | 90 minutes |
| Certificate Validity Period: | 3 years |
| Exam Format: | Single-choice, Multiple-choice, True/False, Drag-and-drop |
| Related Certifications: | HCIP-Datacom-Advanced Routing & Switching Technology HCIP-Datacom-Network Automation Developer HCIP-Datacom-Campus Network Planning and Deployment |
| Available Languages: | English, Chinese |
| Recommended Training: | Huawei Official Training |
| Exam Registration: | Pearson VUE Registration |
| Sample Questions: | Huawei H12-821_V1.0-ENU Sample Questions |
| Exam Way: | Online proctored / Onsite at Pearson VUE test centers |
| Pre Condition: | Recommended: HCIA-Datacom certification or equivalent knowledge; 1–2 years of networking experience |
| Official Syllabus URL: | https://e.huawei.com/en/talent/certification/exam/h12-821_v1.0 |
Huawei H12-821_V1.0-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Large-scale WLAN Networking Architecture | 6% | |
| Multicast Basics | 9% | - Multicast principles - IGMP and PIM protocols |
| Switching Core Knowledge | 7% | - VLAN and trunking - Spanning Tree Protocol - Link aggregation |
| Network Solutions | 2% | |
| Network Reliability Basics | 8% | - BFD and fault detection - High availability design - VRRP and redundancy |
| Routing and Traffic Control | 10% | - Traffic engineering and control - Routing policy and filtering |
| IS-IS Core Knowledge | 8% | - IS-IS routing and configuration - IS-IS protocol fundamentals |
| Network Service and Management | 2% | |
| OSPF Core Knowledge | 16% | - OSPF principles and operation - OSPF route calculation and selection - OSPF configuration and troubleshooting |
| Network Security Basics | 9% | - Security defense technologies - ACL and packet filtering - AAA and access control |
| IPv6 Core Knowledge | 3% | - IPv6 routing protocols - IPv6 addressing and header |
| BGP Core Knowledge | 17% | - BGP route selection and control - BGP concepts and attributes - BGP deployment and optimization |
| Routing Basics | 3% |
Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:
1. Through the following display commands, by which of the following you can judge whether the switch loop failure is caused?
A) [CE02] displaytrapbuffer Pleasecheckthenetworkaccessedtoflappingport
B) [CE02] displaycpu-usage
C) [CE02] displayinterfacebriefincludeup
D) [CE02] displaycpu-defendstatistics
2. Which of the following descriptions of 802.1X authentication technology in VLAN networks is incorrect?
A) Adopt a typical C/S architecture
B) Usually use RADIUS server as authentication server
C) It is a port-based three-layer network access control protocol
D) The client must support EAPoL on the LAN
3. The attacker sends an ICMP response request and sets the destination address of the request packet as the broadcast address of the victim network to achieve the attack purpose. So, which of the following attacks does this behavior belong to?
A) IP spoofing attack
B) Smurf attack
C) SYN flood attack
D) ICMP redirection attack
4. There are two ways to deploy Filter-Policy tools in BGP, one is to deploy globally under BGP, and the other is to deploy when pointing to peers (groups).
A) TRUE
B) FALSE
5. Which of the following descriptions about DR are correct? (Multiple choice)
A) In a multi-access network, the DR acts as a querier for IGMPv1.
B) The receiving end DR is responsible for sending Register messages to the multicast source or RP.
C) By default, the interface priority of the PIM router is 1.
D) DR election is implemented through the Hello message of the PIM protocol.
E) During the election process, if the DR priorities are the same, the one with the larger IP address will become the DR.
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: C | Question # 3 Answer: B | Question # 4 Answer: A | Question # 5 Answer: A,C,D,E |


PDF Version Demo






We are confident about the products and aim to help you pass with ease. In case of failure, we will provide a no hassle full money back guarantee for the purchasing fee.
1235 Customer Reviews
Quality and ValueITbraindumps Practice Exams are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development - no all study materials.
Tested and ApprovedWe are committed to the process of vendor and third party approvals. We believe professionals and executives alike deserve the confidence of quality coverage these authorizations provide.
Easy to PassIf you prepare for the exams using our ITbraindumps testing engine, It is easy to succeed for all certifications in the first attempt. You don't have to deal with all dumps or any free torrent / rapidshare all stuff.
Try Before BuyITbraindumps offers free demo of each product. You can check out the interface, question quality and usability of our practice exams before you decide to buy.