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Huawei H12-261-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| MPLS and VPN Technologies | - MPLS fundamentals
|
| Network Troubleshooting and Optimization | - Performance optimization
|
| Switching and Layer 2 Technologies | - Ethernet switching
|
| Network Security and QoS | - Quality of Service
|
| Routing Protocols and Optimization | - EGP protocols
|
| Advanced IP Network Fundamentals | - Network convergence principles
|
Huawei HCIE-Routing&Switching (Written)(Huawei Certified ICT Expert-Routing & Switching) Sample Questions:
Question 1
In broadcast network, the election of DIS is started after the neighbor relationship is established.
A. True
B. False
Question 2
Regarding the inter-domain VPN Option-B solution, which of the following description is wrong?
A. Exchange the outer label of the VPNv4 route between the two ASBRs.
B. An MP-EBGP neighbor relationship needs to be established between the two ASBRs.
C. The inter-domain VPN-option-B scheme is not limited by the number of interconnection links between ASBRs.
D. During the packet forwarding process, the private network LSPs of the VPN are exchanged on the two ASBRs.
Question 3
Which of the following description is wrong about BGP routing selection?
A. Non-aggregated routes take precedence over aggregated routes.
B. The route that is unreachable for next_hop is invalid and does not participate in the preference.
C. See the following entry in the BGP routing table: * 172.16.1.11/32 0.0.0.0 10 0 ? Indicates that the route is available non-optimal.
D. If the PrefVal and Local_Preference are equal, if the locally generated route, the IBGP route, and the BGP preference of the EBGP route are used, the valid indication generated by this priority takes precedence.
Question 4
Which of the following description about the process of sending and receiving data frames in the Access mode of the switch interface is correct?
A. Directly discard when receiving a tagged data frame in Access mode.
B. When the data frame enters the switch interface, the switch learns the destination MAC address in the data frame.
C. Only receive unlabeled data frames in Access mode
D. In the Access mode, the VLAN tag of the data frame will be stripped off when sent.
Question 5
Which of the following is a single package attack? (Multiple choice)
A. Scanning detection attacks
B. DDoS attack
C. Special control packet attack
D. Malformed packet attack
Solutions:
| Question 1 Answer: A | Question 2 Answer: A | Question 3 Answer: A | Question 4 Answer: D | Question 5 Answer: A,C,D |
