Free Huawei H13-431 Exam Dumps Questions & Answers

The following description of the cloud network integrated cloud host service flow, which is wrong?

• A.  The traffic from the firewall to the Service Leaf is VLAN encapsulation.
• B.  The cloud host accesses the public network traffic, and NAT is performed on the Public firewall.
• C.  The traffic between the virtual machine switch and the ToR is VLAN encapsulation.
• D.  The traffic inside the fabric is all VXLAN encapsulation.

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

• A.  False
• B.  True

In Huawei SDN solution, which is wrong with the disaster recovery description of vDC active/standby disaster recovery scenario?

• A.  To improve the reliability of OpenStack, deploy cross DC clusters
• B.  Remote management of multiple DC by a set of OpenStack clusters
• C.  Multiple sets of VMM are deployed by each DC
• D.  Remote management of multiple DC by a set of AC clusters

What is the correct description about the security group? (Multiple Choice)

• A.  Multiple rules can be configured in a security group.
• B.  By default, other security groups can access this security group.
• C.  The security group allows traffic to flow in and out of the instance.
• D.  A network card of a virtual machine can only be configured with one security group.

In the cloud network integration scenario, the cloud host applies for the SNAT service. When the cloud host traffic is accessed to the external network, the source IP address is replaced with the public network address, and the traffic reaches the public network through the Border Leaf. For the return traffic of the Border Leaf to the firewall, manual configuration is required.

• A.  False
• B.  True