Huawei HCIE-Data Center (Written) V2.0 - H13-431-ENU FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

Which databases are the relevant data of Huawei OpenStack cloud platform services stored in? (Multiple Choice)

A. SQL Server B. Oracle C. GaussDB D. MongoDB

Discussion 0

Correct Answer: C,D Vote an answer

Question 2

On the Huawei SDN solution, which of the following description on the DC service management network of vDC active and standby DR solutions is wrong?

A. Manage the core switch as the Layer 3 gateway of the management network and configure VRRP. B. Manage the access switch as a Layer 3 access C. Dynamic routing is deployed between the management core switch and the management network FW between the DCs, and the network route between the management areas in the DC is opened. D. Configure a static route between the third arbitration site and the core switches of the two DC management zones.

Discussion 0

Correct Answer: B Vote an answer

Question 3

An abnormal alarm about the available partition data status is found in the daily monitoring of ServiceCenter. Which of the following is the possible causes?

A. Access component management process service terminated or database inaccessible B. Modified the domain name of FusionSphere OpenStack and synchronized the domain name of ServiceCenter C. The user has deleted the corresponding available partition under FusionSphere OpenStack connected to the ServiceCenter. D. ServiceCenter cloud resource pool connection status is abnormal.

Discussion 0

Correct Answer: A Vote an answer

Question 4

In the cloud network integration scenario, a client successfully applies for a cloud host and binds the EIP. In case of a problem, the cloud host does not reach the external network, and another cloud host that reaches the same network segment does not pass. What is the possible reasons? (Multiple Choice)

A. The cloud host uses an internal network. B. There is no virtual firewall configured. C. No virtual firewall is applied. D. Cloud hosts are in different security groups.

Discussion 0

Correct Answer: B,D Vote an answer

Question 5

MDC (Metadata Controller) is a highly reliable cluster that guarantees high availability and high reliability of the entire system through HA mechanism.

A. True B. False

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Correct Answer: A Vote an answer

Question 6

Which of the following description is wrong about Oracle RAC AA (Aclive-Aclive)?

A. Oracle Extended RAC cluster coordinate with Oracle listener technology, can achieve client service AA access and load balancing between data centers. B. Oracle RAC is the most typical and widely used Active-Standby cluster. C. When an intermediate network heartbeat link fails, Oracle RAC arbitrates to ensure that a subcluster wins. D. Oracle Transparent Application Failover (TAF) technology, when a server or single data center fails, enables clients to continue working on new connections, preventing business disruptions.

Discussion 0

Correct Answer: B Vote an answer

Question 7

The C enterprise deployed a Huawei SDN network virtualization environment and received the business requirements of the A department. The service distribution is divided into the following steps:
1. Configure the VLAN and VNI of the port, and configure the gateway and security policy;
2. Select the host and create a VM to notify the VM to go online;
3. Create a tenant and create a VPC.
4. Create a network and push the network configuration;
5, add a host, create a VDS;
Which of the following operation steps is correct?

A. 5->2->4->3->1 B. 5->3->4->2->1 C. 5->2->3->4->1 D. 5->4->3->2->1

Discussion 0

Correct Answer: B Vote an answer

Question 8

On the Huawei SDN solution vDC active-standby disaster recovery-active and standby egress scenarios, an active/standby external network can support multiple outlets to form one active and multiple standby.

A. True B. False

Discussion 0

Correct Answer: B Vote an answer

Question 9

Which of the following encapsulation format for NSH packets is correct?

A. | VXLAN | ETH | NSH | Payload | B. | NSH | VXLAN | ETH | Payload | C. | NSH | ETH | VXLAN | Payload | D. | VXLAN | NSH | ETH | Payload |

Discussion 0

Correct Answer: A Vote an answer

Question 10

Which of the following are the services that only VPC's routing network can provide for tenants? (Multiple Choice)

A. Security Group B. EIP C. SNAT D. vRouter

Discussion 0

Correct Answer: B,C Vote an answer

Question 11

In the cloud data center scenario, different users have different permissions. Which of the following description is correct? (Multiple choice)

A. The main tasks of the system super administrator are the access and configuration of the cloud resource pool; organization management, VDC management, system user management; global capacity monitoring, alarm monitoring, and so on. B. The main tasks of the VDC administrator include application, extension, change, and deletion of services; application management, user management, and resource management in the VDC; query, operation, and maintenance of all resources. C. The main tasks of VDC salesperson include application, extension, change and deletion of services; inquiry, operation and maintenance of applied resources; VPC resource management in VDC. D. The organization administrator manages resources and application forms in multiple VDCs.

Discussion 0

Correct Answer: A,B,D Vote an answer