Huawei H12-921_V1.0 問題集

質問 1：
Centralized storage generally provides data storage by the storage array, which of the following components does the storage array contain?
A. Power module
B. controller
C. Interface modules
D. Hard disk enclosure
正解：A,B,C,D

質問 2：
iMaster NCE-Fabric provides an intelligent event function based on user intent, which can close the loop on fault events. Which of the following is a closed-loop approach to business failures?
A. Notify the user of a failure
B. This section displays the details of the abnormal re-insurance flow monitoring
C. Fix the network configuration associated with an unknown link
D. Provide a remediation plan
正解：C

質問 3：
Which of the following descriptions of VAS resource pooling deployment is correct in the CloudFabric solution?
A. Distributed VAS resource pool refers to planning an independent VAS resource pool in each Fabric, and forming an overall VAS resource pool through a large Layer 2 network , with each Fabric interval VAS resource sharing
B. Centralized VAS resource pools do not support active/standby deployments and are prone to single points of failure
C. A centralized VAS resource pool refers to the construction of an independent VAS resource pool outside the business Fabric region, and each Fabric shares resources to maximize resource utilization
D. When a distributed VAS resource pool is deployed, a single point of failure is avoided because VAS resources exist in each fabric
正解：C

質問 4：
Which of the following components does calico consist?
A. BGP client
B. etcd
C. Felix
D. Route Reflector
正解：A,B,C,D

質問 5：
Which of the following descriptions of the basic concepts of Neutron is wrong?
A. The virtual machine can access the external network through the floating IP, but the outside world cannot access the virtual machine through the FLoating IP
B. External Network is a special type of network that enables virtual machines to communicate with external networks
C. Router is used to connect subnets within a tenant to the same network or between different networks, as well as to connect internal and external networks
D. Security Group implements basic access control for virtual machine traffic
正解：A

質問 6：
How many switches do PFC deadlock detection need to work together?
A. It is completed independently by a single unit
B. Four units are synergistic
C. Two units work together
D. Three units are synergistic
正解：A

質問 7：
In the Multi-Site scenario of a CloudFabric solution, what are the correct items in the following description of Layer 2 interoperability?
A. In the mapped VNI mode, the Fabric GW at both ends uses BGP EVPN to negotiate a mapped VNI, and all packets sent to the peer end are routed using the mapped VNI VXLAN packing
B. In local VNI mode, the local VNI of the local Fabric GW is used as the outbound VXLAN packet to encapsulate VXLAN packets to the VNI
C. In practice, different sites have their own independent VNI space, so VXLAN tunnels inside different sites are likely to use different VNI C. Layer 2 interconnection is supported in two modes: local VNI and mapped VNI
正解：A,B,C
解説: (Topexam メンバーにのみ表示されます)