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Huawei H12-221-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| LAN Switching Technologies | - STP/RSTP/MSTP concepts and configuration - VLANs and VLAN implementation - EtherChannel / link aggregation |
| Network Security Fundamentals | - ACL configuration and traffic filtering - Basic device security hardening |
| IP Services | - NAT/PAT implementation - NTP and basic network services - DHCP configuration and relay |
| Enterprise Network Fundamentals | - IPv4/IPv6 fundamentals - Network device roles and architecture - TCP/IP model and IP addressing |
| Routing Technologies | - BGP basics and route selection - Static routing and policy-based routing - OSPF (single-area and multi-area) - IS-IS fundamentals |
| WAN and MPLS Basics | - VPN fundamentals (L2VPN/L3VPN concepts) - MPLS architecture overview |
| Network Management and Troubleshooting | - Basic troubleshooting methodologies - Network monitoring and diagnostics tools |
Huawei HCIP-Routing&Switching-IERS(Huawei Certified ICT Professional-Implementing Enterprise Routing and Switching Network) Sample Questions:
1. When two routers exchange database information through DD packets, they form a master-slave relationship first. The router with a large id must be the master and the master and slave bits must be MS.
A) False
B) True
2. Which description of OSPF route aggregation commands is correct?(Multiple choices)
A) not-advertise is the default parameter of the abr-summary command. That is, if the abr-summary command is not specified for advertise or not-advertise, the default is not-advertise.
B) asbr-summary command is a command in the OSPF view.
C) The abr-summary command is a command in the OSPF area view.
D) advertise is the default parameter of the abr-summary command. That is, if you configure the abr-summary command without specifying not-advertise, it defaults to advertise.
3. In the OSPF routing protocol, under the same conditions, the second type of external route is always preferred over the first type of external route.
A) False
B) True
4. Which of the following BGP attributes are unique to Huawei?
A) Origin
B) MED
C) prefVal
D) AS-PATH
5. Which is correct about OSPF AS-External-LSA? (Multiple choices)
A) Advertising Router is set to ASBR Router ID.
B) Net mask is set to all 0.
C) Link State ID and the Advertising Router can uniquely identify an AS-External-LSA.
D) Link State ID is set as the destination network segment address.
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: B,C,D | Question # 3 Answer: A | Question # 4 Answer: C | Question # 5 Answer: A,D |
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