Huawei H12-891_V1.0-ENU Übungsprüfungen
Zuletzt aktualisiert am 10.09.2025- Prüfungscode: H12-891_V1.0-ENU
- Prüfungsname: HCIE-Datacom V1.0
- Zertifizierungsanbieter: Huawei
- Zuletzt aktualisiert am: 10.09.2025
When using Huawei iMaster NCE-IP to configure an SR-MPLSTE tunnel, which of the following protocols does the controller use to collect information such as device running status?
- A . BGP-LS
- B . Telnet
- C . IS-IS
- D . Telemetry
When using Huawei iMaster NCE-IP to configure an SR-MPLSTE tunnel, which of the following protocols does the controller use to collect information such as device running status?
- A . BGP-LS
- B . Telnet
- C . IS-IS
- D . Telemetry
OSPFv2 is an IGP running on an IPv4 network, and OSPFv3 is an IGP running on an IPv6 network. Compared with OSPFv2, OSPFv3 has similar LSAs, but has slightly different functions.
The following is a description of the OSPFv3 LSA function. Please drag the LSA to the correct LSA function bar.
ISIS is a link state protocol that uses the SPF algorithm for route calculation. As shown in the figure, a campus network deploys both IPV4 and IPV6 and runs the ISIS protocol to achieve network interoperability. R2 only supports IPV4.
Which of the following descriptions of topological calculations is correct?
- A . By default, IPV4 and IPV6 networks will be calculated separately to form different shortest path trees.
- B . By default, since R2 does not support IPV6, in the shortest path tree formed by IPV6 network calculation, the path for R1 to access R4 is R1-R3-R4.
- C . If you want IPV4 and IPV6 network calculations to form the same shortest path tree, you need to enable the IPV6 capability under the ISIS process through the ipv6 enable topology IPV6 command.
- D . By default, in the shortest path tree formed by IPV6 network calculation, the path for R1 to access R4 is R1-R2-R4. Since R2 does not support IPV6, R2 will directly discard the IPV6 packet after receiving it, causing traffic loss.
In BGP4+, regarding the content of the next hop network address field carried by the MP_REACH_NLRI attribute in the Update message, which of the following descriptions is correct?
- A . Can carry link local address and global unicast address at the same time
- B . Can only be a global unicast address
- C . Can only be a link-local address
- D . Can be just a link-local address
When the ARP distributed gateway is enabled under the VBDIF interface of the VTEP, VETP will still retain the ARP information of the host under the remote VTEP.
- A . True
- B . False
The engineer wanted to send the Token value of the iMaster NCE print request message and wrote the following python code to call the iMaster NCE Restful interface to implement the above function.
Which of the following statements about this code is wrong?
- A . The response message from the server can be printed out through print(r.json())
- B . The specific location of the Token resource is https://139.9.213.72: 18002/controller/v2/tokens
- C . The message body of the request message is data in JSON format.
- D . The HTTP request message uses the get method to query the Token value.
When using Huawei iMaster When NCE-IP configures a SRMPLSTE tunnel, which of the following protocols does the controller use to collect network topology information?
- A . BGP
- B . OSPF
- C . BGP-LS
- D . IS-IS
VXLAN-based virtualized campus network planning needs to consider three main module designs, including: Underlay network design, Fabric design, and Overlay network design. Please drag the module on the left below to the corresponding specific things to consider for the current module on the right. (Drag and drop questions)
In a firewall dual-machine hot backup scenario, which of the following types of packets require security policy configuration?
- A . Configuration and table entry backup messages
- B . Free ARP message
- C . Heartbeat link detection message
- D . DHCP message