最新的Huawei H13-431免費考試真題

問題1

In the network overlay network of Huawei SDN solution, which is the supported operation and maintenance function? (Multiple Choice)

A. Logical Router Switch Entry Visualization (MAC/IP)

B. Single path detection: IP Trace (ICMP/UDP)

C. Multipath detection between NVE

D. Network connectivity detection: IP Ping, MAC Ping

正確答案: B,C,D

問題2

The database layer is implemented in a database cluster. There are two main methods in the industry: A/S (Active-Standby) cluster and A/A (Active-Active) cluster.

A. False

B. True

正確答案: B

問題3

In the Huawei FusionSphere cloud data center scenario, you need to use third-party software for operation and maintenance. Which of the following components can be connected to a third-party system?

A. CPS

B. FusionManage

C. FusionCompute

D. OpenStack

正確答案: D

問題4

The FusionStorage agent process is deployed on each node to implement communication between the nodes and the FusionStorage Manager. What is the module?

A. FusionStorage Agent

B. FusionStorage Manager

C. MDC

D. OSD

正確答案: A

問題5

About the deployment of the host security solution, which is the correct description? (Multiple Choice)

A. Security group isolation

B. Deploy a software firewall for inter-VM communication

C. Install anti-virus software on the VM

D. Authenticate the user

正確答案: A,B,C,D

問題6

For the service data protection mechanism, the following description of the FusionStorage snapshot, which is correct? (Multiple choice)

A. Theoretically supports unlimited snapshots.

B. FusionStorage snapshot data uses the ROW (Redirect-On-Write) mechanism during storage. The snapshot does not cause the performance of the original volume to decrease.

C. Volume recovery is fast: no data relocation is required, and the volume is restored from the snapshot recovery 1S (the traditional SAN is at the hour level).

D. FusionStorage snapshot mechanism saves the user volume data at a certain point in time and can be used to export data and restore data.

正確答案: A,B,C,D

問題7

Which services are provided by VAS in the following Huawei Cloud Data Center? (Multiple Choice)

A. IDS

B. FW

C. Router

D. LB

正確答案: A,B,D

問題8

Which disaster recovery solutions can OceanStor BCManager support in the current data center? (Multiple Choice)

A. Dual-active data center solution

B. Active/Standby disaster recovery solutions

C. Local high availability solution

D. Three centers in two places disaster recovery solution

正確答案: A,B,C,D

問題9

In an operator data center, due to the tenant's renewal and de-lease, the rack resource fragment is formed. In the Huawei SDN solution network virtualization scenario, which is the correct description of the rack rental solution? (Multiple Choice)

A. The edge machine room and the central machine room (or between the IDC machine room) are independently exported.

B. The 2-layer network of the edge computer room and the central computer room communicate with each other.

C. The distance between the edge machine room and the central computer room can reach 1000 kilometers.

D. FW and LB are centrally deployed in the central computer room.

正確答案: B,D

問題10

A company plans to deploy Huawei SDN solution. When choosing the Underlay network routing protocol, analyzing also has been performed, which of the following description about the Underlay routing protocol is wrong?

A. When BGP is selected, the BGP routing domain size is limited, fault domain is larger.

B. When OSPF is selected, OSPF Area0 is deployed between the fabrics to open the Underlay route.

C. When BGP is selected, deploying EBGP neighbors between the Fabric via Border Leaf and open the Underlay routes.

D. When OSPF is selected, OSPF is deployed on the physical switch of the Spine/Leaf node in the fabric.

正確答案: A

問題11

Which of the following description about the virtual cluster technology is incorrect?

A. Deploying clusters across data centers through physical machines ensures fast service switching in various fault scenarios.

B. Dual-active zero service interruption is usually guaranteed by deploying the same service in two data centers.

C. Several or even dozens of virtual machines can run on one physical machine, providing extremely high resource utilization.

D. HA restarts the recovery virtual machine, and the service will not be interrupted briefly.

正確答案: D

問題12

In the process of building an active and standby disaster-recovery data center, which of the following software can be deployed on a virtual machine? (Multiple Choice)

A. BCManager eReplication

B. ManageOne SC

C. OpenStack control node

D. VRM cluster management software

正確答案: A,B,D

問題13

The role zookeeper in FusionSphere OpenStack mainly provides proxy and loadbalance services for OpenStack API requests.

A. FALSE

B. TRUE

正確答案: A

最新的Huawei HCIE-Data Center (Written) V2.0 - H13-431免費考試真題

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