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Huawei H12-891_V1.0 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| IPv6 and Advanced IP Technologies | - IPv6 deployment
|
| Data Center and Virtualization Technologies | - VXLAN and overlay networks
|
| Routing and Switching Technologies | - Switching technologies
|
| Enterprise Network Architecture | - Network design principles
|
| Network Automation and Programmability | - SDN and automation
|
| WAN and VPN Technologies | - MPLS fundamentals
|
| Network Security and QoS | - Security mechanisms
|
Huawei HCIE-Datacom V1.0 Sample Questions:
At the NETCONF content layer, the <config> operation may contain an operation attribute, which is used to specify an operation type for configuration data. Which of the following operation attributes are supported?
- A. delete: The configuration data identified by the element that contains this attribute is deleted from the configuration datastore. If the configuration data does not exist in the configuration datastore, a deletion success message is returned.
- B. create: The configuration data identified by the element that contains this attribute is added to the configuration datastore only if the configuration data does not already exist in the configuration datastore. If it already exists in the configuration datastore, <rpc-error> with the <error-tag> value being data-exists is returned.
- C. remove: The configuration data identified by the element that contains this attribute is deleted from the configuration datastore. If the configuration data does not exist in the configuration datastore, a deletion success message is returned.
- D. merge: The configuration data identified by the element that contains this attribute is modified if the configuration data already exists in the configuration datastore. If not, the configuration data is created in the datastore.
Correct Answer: A,B,D 🗳️
Explanation: Only visible for RealVCE members. You can sign-up / login (it's free).
In typical "two-city three-center" networking, into which layers is the bearer WAN divided?
- A. Access layer
- B. Control layer
- C. Core layer
- D. Aggregation layer
Correct Answer: A,C,D 🗳️
Explanation: Only visible for RealVCE members. You can sign-up / login (it's free).
Which of the following statements is incorrect about intranet security design for a large or medium-sized virtualized campus network?
- A. In addition to terminal access security, air interface security must be considered during wireless network security design.
- B. Traffic suppression can be configured on the wired network to block broadcast traffic by shutting down interfaces.
- C. To secure data transmission, the CAPWAP tunnel between the AC and AP supports DTLS encryption.
- D. Intranet security refers to both wired and wireless network security.
Correct Answer: B 🗳️
Explanation: Only visible for RealVCE members. You can sign-up / login (it's free).
R1 receives a common IPv6 packet from the CE and generates a packet carrying the SRH (Segment Routing Header), as shown in the figure. The packet is forwarded along the path R1 → R2 → R3 → R4. Identify the node type of each device based on their role in SRv6 processing.
Correct Answer:
When a client invokes the iMaster NCE-Campus RESTful API, it sends an HTTP request. The server then returns the status code 401.
Which of the following errors has occurred?
- A. The requested resource does not exist.
- B. The service is unavailable.
- C. Unauthorized.
- D. Access denied.
Correct Answer: C 🗳️
Explanation: Only visible for RealVCE members. You can sign-up / login (it's free).
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