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Huawei H12-261-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: MPLS and VPN Technologies | - MPLS fundamentals
|
| Topic 2: Routing Protocols and Optimization | - IGP protocols
|
| Topic 3: Switching and Layer 2 Technologies | - High availability mechanisms
|
| Topic 4: Network Security and QoS | - Quality of Service
|
| Topic 5: Network Troubleshooting and Optimization | - Fault diagnosis methodology
|
| Topic 6: Advanced IP Network Fundamentals | - Network convergence principles
|
Huawei HCIE-Routing&Switching (Written)(Huawei Certified ICT Expert-Routing & Switching) Sample Questions:
Regular expressions can be used in Community-filter and AS-path-filter to define attribute types for route filtering.
- A. False
- B. True
If the value of the Option field in the OSPFv3 Hello packet sent by GigabitEthernet 0/0/0 on Router A is 0x000013, the correct description of the following is: (Multiple Choice).
- A. Router A is an OSPFv3 device with forwarding capability
- B. Router A supports AS-External-LSA flooding
- 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.
Which of the following description about LDP reliability is incorrect?
- A. LDP FRR can also be used to generate an LSP for the label mapping from the non-optimal next hop. And it can be a backup of the main LSP, to establish the forwarding entries.
- B. The association between the LDP and the IGP requires the IGP to suppress the advertisement of the route and ensure that the LDP path is consistent with the IGP path.
- C. The manually configured LDP FRR policy defaults to a 32-bit backup route that triggers LDP to establish a backup LSP.
- D. LDP GR (Graceful Restart) uses the feature that MPLS forwarding plane is separated from the control plane to ensure that the device does not interrupt forwarding during protocol restart or active/standby switchover.
Between the two directly connected devices that have established IBGP neighbors, run the shutdown command to shut down the interface of one of the devices. The BGP connection will not be disconnected immediately.
- A. False
- B. True
Which of the following description is correct about the process of sending and receiving data frames in the Access mode of the switch interface?
- A. When receiving a tagged data frame directly discards in Access mode
- B. In the Access mode, the VLAN tag of the data frame will be stripped off when sending.
- C. Only receive unlabeled data frames in Access mode
- D. When the data frame enters the switch interface, the switch learns the destination MAC address in the data frame.
