Free Huawei H12-893_V1.0 Exam Dumps Questions & Answers

Which of the following technologies are open-source virtualization technologies? (Select All that Apply)

• A.  KVM
• B.  Hyper-V
• C.  FusionSphere
• D.  Xen

M-LAG configuration consistency check classifies device configurations into key configurations (Type 1) and common configurations (Type 2). This check can be performed in strict or loose mode based on the processing mode when key configurations are inconsistent. Which of the following statements is false about M-LAG configuration consistency check?

• A.  If Type 2 configurations of the two M-LAG member devices are inconsistent, the M-LAG running status may be abnormal. Compared with Type 1 configuration problems, Type 2 configuration problems are more likely to be detected and have less impact on the network.
• B.  If Type 1 configurations of the two M-LAG member devices are inconsistent, certain problems may occur, such as loops and long-period packet loss when the status is normal.
• C.  If Type 2 configurations of the two M-LAG member devices are inconsistent, an alarm that indicates key and common configuration inconsistencies is generated.
• D.  In loose mode, if Type 1 configurations of the two M-LAG member devices are inconsistent, the member interface on the M-LAG backup device is in Error-Down state and an alarm is generated, indicating that Type 1 configurations on the two devices are inconsistent.

In EVPN Type 3 routes, the MPLS Label field carries a Layer 3 VNI.

• A.  TRUE
• B.  FALSE

In the spine-leaf DCN architecture, the border leaf node and service leaf node can be deployed on the same device.

• A.  TRUE
• B.  FALSE

Assume that a VXLAN tunnel is monitored on a Huawei CE series switch and that the tunnel status is Down or the tunnel fails to be dynamically established. In this scenario, which of the following statements are true about how to check the cause of the fault? (Select All that Apply)

• A.  Run the display vxlan statistics command to check the cause of the fault.
• B.  Run the display vxlan peer command to check the cause of the fault on the peer device of the tunnel.
• C.  Run the display vxlan troubleshooting command to check the causes of at most the latest five failures to dynamically establish a VXLAN tunnel.
• D.  Run the display vxlan troubleshooting command to check at most the latest five reasons why a VXLAN tunnel goes Down.