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Trust is earned in years, not ad campaigns. Actual4dump has spent over a decade in this industry refining the Huawei HCIP-Routing&Switching-IERS(Huawei Certified ICT Professional-Implementing Enterprise Routing and Switching Network) practice set — 597 practice questions maintained through every blueprint change into 2026.
Huawei H12-221-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Routing Technologies | - OSPF (single-area and multi-area) - IS-IS fundamentals - BGP basics and route selection - Static routing and policy-based routing |
| Topic 2: Enterprise Network Fundamentals | - Network device roles and architecture - IPv4/IPv6 fundamentals - TCP/IP model and IP addressing |
| Topic 3: IP Services | - DHCP configuration and relay - NAT/PAT implementation - NTP and basic network services |
| Topic 4: Network Management and Troubleshooting | - Basic troubleshooting methodologies - Network monitoring and diagnostics tools |
| Topic 5: Network Security Fundamentals | - ACL configuration and traffic filtering - Basic device security hardening |
| Topic 6: LAN Switching Technologies | - EtherChannel / link aggregation - VLANs and VLAN implementation - STP/RSTP/MSTP concepts and configuration |
| Topic 7: WAN and MPLS Basics | - VPN fundamentals (L2VPN/L3VPN concepts) - MPLS architecture overview |
H12-221-ENU FAQ: Read Before You Register
The Huawei HCIP-Routing&Switching-IERS(Huawei Certified ICT Professional-Implementing Enterprise Routing and Switching Network) blueprint divides into 7 domains — including Routing Technologies, LAN Switching Technologies, WAN and MPLS Basics. Those weights tell you where the points live; plan revision time in the same proportions. The full subtopic list appears above.
HCIA-Routing & Switching certification is recommended or required before taking HCIP-level exams. Eligibility rules change occasionally, so confirm them on the official page before booking.
Yes — the free Huawei HCIP-Routing&Switching-IERS(Huawei Certified ICT Professional-Implementing Enterprise Routing and Switching Network) demo at Actual4dump shows real questions and answers before you pay. Every purchase includes 365 days of free updates, renewable later at 50% off.
Yes:
Classroom learning ends where self-testing begins — after any course, work through the 597 practice questions for the Huawei HCIP-Routing&Switching-IERS(Huawei Certified ICT Professional-Implementing Enterprise Routing and Switching Network) to find weak spots before the exam does.
The Huawei HCIP-Routing&Switching-IERS(Huawei Certified ICT Professional-Implementing Enterprise Routing and Switching Network) is Huawei's official exam for the HCIP-Routing & Switching (Enterprise Routing and Switching) credential (Professional level). In the job market it works as portable proof of skill — more interviews, better offers. It pairs naturally with HCIA-Routing & Switching, HCIE-Routing & Switching.
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The Huawei HCIP-Routing&Switching-IERS(Huawei Certified ICT Professional-Implementing Enterprise Routing and Switching Network) is delivered Computer-based exam delivered via authorized testing centers or online proctoring depending on region — choose whichever suits you when booking.
Huawei HCIP-Routing&Switching-IERS(Huawei Certified ICT Professional-Implementing Enterprise Routing and Switching Network) Sample Questions:
The BGP Local_Pref attribute is an optional transition attribute.
- A. FALSE
- B. TRUE
Correct Answer: A 🗳️
About the description of BGP loop protection, which is correct? (Multiple Choice)
- A. For EBGP, the AS-PATH attribute is used to discard any update information received from the EBGP peer that contains its own AS number in the AS-PATH attribute.
- B. For IBGP, the AS-PATH attribute is used to discard any update information contained in the AS-PATH attribute contained in the AS-PATH attribute from the EBGP peer.
- C. For EBGP, the BGP router does not advertise any updates from EBGP peers to its EBGP peers.
- D. For IBGP, the BGP router does not advertise any updates from IBGP peers to its IBGP peers.
Correct Answer: A,D 🗳️
Which of the following is true about BGP, OSPF, ISIS and RIP?
- A. BGP neighbor relationship based on the establishment of TCP session
- B. OSPF runs on the basis of the IP protocol and uses the protocol number 90.
- C. ISIS runs on the basis of the IP protocol and uses the protocol number 89.
- D. RIP runs on the UDP session and uses a port number of 179.
Correct Answer: A 🗳️
Which of the following BGP attributes are recognized as mandatory type attributes? (Multiple choice)
- A. MED
- B. Next_hop
- C. AS-Path
- D. Local_Pref
Correct Answer: B,C 🗳️
The community attribute of the route set through routing policy, does it affect route routing?
- A. Can't be affected because the Community attribute of the route is non-transitional and can't be passed between routers.
- B. Indirectly, the route can be classified by setting the community attribute of the route, and then different route selection related attributes can be set according to the categories. These attributes can only include Local_Pre and MED, thus affecting route selection.
- C. Indirectly, the route can be classified by setting the Community property of the route, and then different route routing related attributes such as Local_Pre, MED, etc. can be set according to the category, thereby affecting the purpose of route selection.
- D. After the router receives a route update with the community attribute No_Advertise, it will not be advertised outside the local AS.
Correct Answer: C 🗳️
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