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These are following steps for registering the Huawei H12-221 exam. Step 1: Visit to Pearson VUE Exam Registration Step 2: Signup/Login to Pearson VUE account Step 3: Search for Huawei H12-221 Certifications Exam Step 4: Select Date, time and confirm with a payment method
Reference: http://support.huawei.com/learning/Certificate!toExamOutlineDetail?lang=en&nodeId=Node1000003918
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Huawei H12-221 Exam Overview:
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCIP-Routing & Switching-IERS / HCNP-R&S-IERN (Implementing Enterprise Routing Network) |
| Exam Number: | H12-221 |
| Available Languages: | French, Spanish, English, Chinese |
| Related Certifications: | HCIP-Routing & Switching-IEEP (H12-223) HCIP-Routing & Switching-IENP (H12-222) |
| Exam Price: | 160-200 USD |
| Certificate Validity Period: | 3 years |
| Real Exam Qty: | 60-70 |
| Exam Format: | Single-choice, Multiple-choice, Scenario-based questions |
| Exam Duration: | 90 minutes |
| Passing Score: | 600/1000 |
| Recommended Training: | Huawei Official Training |
| Exam Registration: | Pearson VUE Registration Huawei Talent Official |
| Sample Questions: | Huawei H12-221 Sample Questions |
| Exam Way: | Online proctored or Onsite at authorized Pearson VUE test centers |
| Pre Condition: | No mandatory prerequisites; Huawei HCIA-Routing & Switching (H12-211) recommended |
| Official Syllabus URL: | https://e.huawei.com/en/talent/certification |
Huawei H12-221 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: BGP Routing Protocols | 26% | - Common BGP attributes and path selection rules - BGP features and neighbor establishment - BGP configuration, policy control and optimization - BGP route generation and advertisement rules |
| Topic 2: OSPF Routing Protocols | 28% | - Neighbor/adjacency formation and route calculation - Configuration, optimization and troubleshooting - OSPF packet types, LSA types and database synchronization - Basic principles of link-state routing protocols - OSPF special areas: Stub, Totally Stub, NSSA |
| Topic 3: IS-IS Routing Protocols | 4% | - Comparison and differences between IS-IS and OSPF - Basic principles and protocol operation - IS-IS configuration and route calculation |
| Topic 4: IP Multicast Protocols | 16% | - IGMPv1/v2/v3 and IGMP Snooping - PIM-DM and PIM-SM operation and configuration - Multicast principles and addressing |
| Topic 5: Layer 2 Technologies | 12% | - Advanced switch features and reliability - Eth-Trunk technology and load balancing - RSTP and MSTP principles and configuration |
| Topic 6: Routing Control | 14% | - Route filtering: ACL, IP-prefix list, filter-policy - Route redistribution and troubleshooting - Route-policy and policy-based routing |

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