Huawei H12-891_V1.0-ENU Übungsprüfungen
Zuletzt aktualisiert am 09.09.2025- Prüfungscode: H12-891_V1.0-ENU
- Prüfungsname: HCIE-Datacom V1.0
- Zertifizierungsanbieter: Huawei
- Zuletzt aktualisiert am: 09.09.2025
Which of the following is the meaning of the ipv6 enable topology ipv6 command in IS-IS protocol view?
- A . IPv4 and IPv6 use the same topology for SPF calculation
- B . SPF calculation is performed separately in IPv4 and IPv6 topologies.
- C . SPF calculation for IPv6 routing is not supported
- D . Does not have any meaning
A certain campus deployed IPv6 for business testing. In the early stages of deployment, engineers wanted to achieve network interoperability through IPv6 static routing. When creating an IPv6 static route, you can specify both the outbound interface and the next hop, or only the outbound interface or only the next hop.
- A . True
- B . False
In the virtualized campus network scenario deployed through iMaster NCE Campus, if the "automatic configuration of routing domain" function is enabled on the controller, the physical network device will automatically deliver static routes to enable network interoperability.
- A . True
- B . False
Which of the following descriptions about the purpose of configuring LSP fragmentation on IS-IS equipment is correct?
- A . Prevent the device from learning IS-IS routing information
- B . Without any practical purpose
- C . Prevent the device from establishing IS-IS neighbors
- D . Allow the device to support more IS-IS routing entries
As shown in the figure, in medium-sized networks, in order to improve the reliability of BGP RR, dual RRs are generally deployed.
When deploying dual RRs, the Cluster IDs of the two RRs are generally set to be consistent. Which of the following is the reason for this?
- A . Prevent suboptimal
- B . Prevent RR from receiving too many routes and causing insufficient memory.
- C . Prevent loops
- D . Prevent the client from receiving too many routes and causing insufficient memory.
The IPsec SA (Security Association) triplet does not include which of the following parameters?
- A . Security protocol number (AH or ESP)
- B . Destination IP address
- C . Security Parameter Index SPI (Security Parameter Index)
- D . Source IP address
In a VXLAN network, similar to how traditional networks use VLAN to divide broadcast domains, VXLAN locally identifies broadcast domains according to which of the following?
- A . BD
- B . VNI
- C . NVE
- D . VRF
The OPS (Open Programmability System) function of Huawei network equipment provides open programmability capabilities of network equipment. To facilitate users to write scripts, Huawei provides a Python script template for the OPS function, and the OPS Connection class is created in the script template. Among them, the member function for creating device resource operations is def post (self, uri, req_data).
- A . True
- B . False
Which of the following encapsulation modes does IPsec support? (Multiple choice)
- A . Routing mode
- B . Transmission mode
- C . Exchange mode
- D . Tunnel mode
Which of the following key technologies are needed to implement SRv6 Pol icy based on Huawei Cloud wide area network solution architecture? (Multiple choice)
- A . BGP-LS
- B . NETCONF
- C . PCEP
- D . BGP IPv6 SR Policy