Huawei H12-921_V1.0-ENU HCIE-Data Center Network (Written) V1.0 Online Training
Huawei H12-921_V1.0-ENU Online Training
The questions for H12-921_V1.0-ENU were last updated at Jan 10,2025.
- Exam Code: H12-921_V1.0-ENU
- Exam Name: HCIE-Data Center Network (Written) V1.0
- Certification Provider: Huawei
- Latest update: Jan 10,2025
Which of the following types of routes does BGPMVPN advertise multicast source information?
- A . Type 1 Routing (Intra-ASI-PMSIA-Droute).
- B . 5 Class Routing (SourceActiveA-Droute).
- C . 6 Class Routing (Share Tree Join route).
- D . 7 Class Routing (SourceTreeJoinroute).
Which of the following is wrong in the description of communication between VMs in a DVS distributed virtual switch environment in server virtualization?
- A . VMs in the same port group, if they are on different hosts, can reach DVS on the destination host through the uplink of DVS and finally complete communication with the remote VM
- B . VMs in different port groups (belonging to different VLANs) need to go through the uplink of the DVS to the physical switch, through which the VLAN is implemented Communications
- C . VMs in the same port group, if they are in the same host, can communicate directly via DVS
- D . VMs that are in different DVSs but belong to the same VLAN port group can communicate directly over DVS
In an HPC solution, which of the following nodes is typically installed on a GPU?
- A . Accelerate the node
- B . Fat nodes
- C . MPI node
- D . Log in to the node
Which of the following components of open-source OpenStack provides a Dashboard for users to use?
- A . Cinder
- B . Heat
- C . Horizon
- D . Keystone
Which of the following is not part of the analysis scope of the iMaster NCE-FabricInsight network snapshot function?
- A . BGP and OSPF protocols
- B . Device startup configuration
- C . Number of packets lost on the interface
- D . ARP entries
In the Huawei CloudFabric solution, the network controller uses the NETCONF device to deliver configurations.
Which of the following encodings does NETCONF information use?
- A . XML
- B . HTML
- C . JSON
- D . PROTOBUF
Which of the following describes the error of the three-level rollback function supported by iMaster NCE-Fabric?
- A . Network-wide rollback allows you to roll back the entire network configuration to before the configuration change to quickly restore services
- B . The three-level rollback function supports manual backup and automatic backup, and supports automatic recovery when the network is abnormal
- C . Tenant snapshots are backups and restores of the network at tenant granularity
- D . Service rollback supports single-point service recovery
In Huawei’s CloudFabric solution, if you want to use a third-party VAS device to provide value-added services, which of the following VAS device management modes should you use if the VAS device cannot be managed by the controller?
- A . Service Policy
- B . Network Policy
- C . Service Manager
- D . Network Manager
In the process of open and programmable evolution of CloudFabric network services, APIs evolve from atomic APIs to network service APIs and then to intent APIs
Which of the following is a web service API?
- A . RESTful API
- B . RESFCONF API
- C . NETCONF API
- D . Service Chain API
Which of the following in server virtualization provides a user interface, has functions such as monitoring and managing virtualized resource pools, simplifying virtual machine management processes, and configuring resource scheduling policies and execution rules?
- A . Hypervisor
- B . Virtualization management platform
- C . Virtual machines
- D . Host OS
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