Huawei H12-891_V1.0-ENU Übungsprüfungen
Zuletzt aktualisiert am 12.05.2025- Prüfungscode: H12-891_V1.0-ENU
- Prüfungsname: HCIE-Datacom V1.0
- Zertifizierungsanbieter: Huawei
- Zuletzt aktualisiert am: 12.05.2025
BGP routing policy can control the publishing and receiving of routes.
- A . True
- B . False
The following is the main process for the controller to issue SR-MPLS Policy. Please sort the processes in order.
Which of the following descriptions about configuring authentication templates is correct?
- A . On the same interface of the same device, all authentications can only be configured with the same default domain or mandatory domain.
- B . When multiple access templates are bound to an authentication template, the order to trigger authentication is 802.1X->Portal->MAC
- C . If the user’s mandatory domain is configured, the user will be forced to authenticate in the mandatory domain regardless of whether the user name contains a domain name.
- D . The domain that users access by default is the default domain and cannot be modified through commands.
In the virtualized campus network scenario deployed through iMaster NCE Campus, all devices in the site have been online. If a new device needs to be managed by the controller at this time, the controller needs to delete the original site first, then re-create a new site and add the device.
- A . True
- B . False
VXLAN is based on UDP encapsulation, which encapsulates Ethernet data frames on UDP in IP packets, so it is called MAC in UDP encapsulation.
- A . True
- B . False
In the MA network, if IS-IS is used to publish Adjacency SID, since each IS-IS router will publish Adjacency SID, there is no need to elect DIS at this time.
- A . True
- B . False
Regarding multicast MAC addresses, which of the following statements is wrong? (Multiple choice)
- A . The high 24 bits of the multicast MAC address are 0x01005f, the 25th bit is fixed to 1, and the low 23 bits of the MAC address are the low 23 bits of the multicast IP address.
- B . The function of the multicast MAC address is to identify receivers belonging to the same multicast group on the link layer.
- C . 1 multicast MAC address corresponds to 32 IP multicast addresses
- D . One multicast MAC address uniquely corresponds to one IP multicast address.
An enterprise has three types of services. Voice and video are both key services that need to be ensured, and FTP is a non-key service.
Which of the following scheduling methods best meets business needs?
- A . IP voice uses PQ scheduling, video uses PQ scheduling, and FTP downloads use PQ scheduling.
- B . IP voice uses LPQ scheduling, video uses PQ scheduling, and FTP download uses WFQ scheduling.
- C . IP voice uses WFQ scheduling, video uses WFQ scheduling, and FTP downloads use WFQ scheduling.
- D . IP voice uses PQ scheduling, video uses PQ scheduling, and FTP download uses WFQ scheduling.
The router directly guides the forwarding of data according to the forwarding table.
- A . True
- B . False
The ipv6 enable topology standard is configured in the IS-IS protocol view. The meaning of this command is that IPv4 and IPv6 share the same topology.
- A . True
- B . False