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Huawei H12-261-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
| Switching Technologies | 20% | - Enterprise Switching
- 1. VXLAN Fundamentals
- 2. VLAN and QinQ
- 3. Link Aggregation
- 4. STP/RSTP/MSTP
|
| Service Technologies | 15% | - Network Services
- 1. MPLS
- 2. Multicast
- 3. QoS
- 4. IPv6
|
| Network Maintenance and Troubleshooting | 20% | - Operations and Optimization
- 1. Fault Diagnosis
- 2. Network Migration
- 3. Service Cutover
- 4. Performance Optimization
|
| Routing Technologies | 25% | - Advanced Routing Protocols
- 1. BGP
- 2. IS-IS
- 3. OSPF
- 4. Route Control and Optimization
|
| Network Security | 10% | - Security Technologies
- 1. Attack Defense
- 2. AAA
- 3. Secure Network Access
- 4. ACL
|
| Network Planning and Design | 10% | - Enterprise Network Architecture Design
- 1. WAN Design
- 2. Campus Network Design
- 3. High Availability Design
|
Huawei HCIE-Routing&Switching (Written)(Huawei Certified ICT Expert-Routing & Switching) Sample Questions:
1. About Filter-policy, which of the following description is correct?
A) Filter-Policy can filter the received or advertised link state information and can modify the attributes of the route entry.
B) The prefix list can filter routes as well as filter packets.
C) When filtering routes using the prefix list, the entry ip ip-prefix 1 deny 0.0.0.0 0 less-equal 32 means that only the default route is matched.
D) Filtering the generation of type 5 LSAs and type 7 LSAs on the ASBR in OSPF using Filter-Policy
2. When DLDP detects a unidirectional link on an interface, the default operations on Huawei devices include: DLDP switches to the interface to Disable state, generates a trap and sets the interface state to DLDP Down.
A) FALSE
B) TRUE
3. You need to configure policy routing on the router to specify that specific traffic is forwarded through an interface.
When using policy-based routing, which two types of most typical information can be used to forward traffic along a particular path?
A) Source IP address and Layer 2 source address
B) Service type header and message length
C) Source IP address and specific protocols (such as FTP, HTTP, etc.)
D) TTL and source IP address of the packet
4. Which of the following description about the CHAP authentication function in the PPP protocol is correct? (Multiple Choice)
A) If the authenticator does not configure a username, the password cannot be configured on the authenticated interface.
B) Three-message interactive authentication is required, and the username is transmitted only on the network without transmitting the password.
C) Calculate a Hash value by the MD5 algorithm using the authentication sequence ID, random number and key
D) The user name must be configured under the authenticated interface of CHAP authentication.
5. If the Option field 0X000013 in the OSPFv3 Hello packet sent by GigabitEthernet 0/0/0 port of Router A, which of the following descriptions are correct? (Multiple Choice)
A) Router A supports AS-ExternaI-LSA flooding
B) Router A is an OSPFv3 device with forwarding capability
C) GigabitEthernet0/0/0 of Router A will participate in IPv6 route calculation.
D) GigabitEthernet0/0/0 of Router A belongs to the NSSA area.
Solutions:
Question # 1 Answer: D | Question # 2 Answer: B | Question # 3 Answer: C | Question # 4 Answer: B,C,D | Question # 5 Answer: A,B,C |