Huawei H12-893 Online Practice Questions and Exam Preparation

Huawei H12-893 Online Questions & Answers

• Question 1:

  FILL IN THE BLANK A hypervisor virtualizes the following physical resources: memory, and input/output (I/O) resources. (Enter the acronym in uppercase letters.)

  CPU

• Question 2:

  FILL IN THE BLANK BGP EVPN defines several types of BGP EVPN routes by extending BGP. Type ? routes are used to advertise host IP routes and external network routes. (Enter only digits.)

  5

• Question 3:

  FILL IN THE BLANK In CloudFabric networking, the controller uses the __________ protocol to communicate with physical devices on the southbound interface. (Fill in the blank)

  NETCONF

• Question 4:

  Which of the following statements are true about the tenant service model? (Select All that Apply)

  A. A tenant can apply for independent compute, storage, and network resources.
  B. One logical router is mapped to one VRF.
  C. An EPG can have only one subnet.
  D. A subnet supports the access of only one VM.
  A. A tenant can apply for independent compute, storage, and network resources.
  B. One logical router is mapped to one VRF.

• Question 5:

  Which of the following statements is false about the routing design for the underlay network during DCN deployment?

  A. OSPF is recommended for small and midsize DCNs, and EBGP is recommended for large and midsize networks.
  B. When OSPF is used on the underlay network, only single-area OSPF can be deployed.
  C. Compared with OSPF, EBGP involves fewer calculations and offers better scalability.
  D. When EBGP is used on the underlay network, each group of active-active leaf nodes is deployed in an AS.
  B. When OSPF is used on the underlay network, only single-area OSPF can be deployed.

• Question 6:

  Which of the following are advantages of iMaster NCE-FabricInsight's telemetry-based performance metric collection? (Select All that Apply)

  A. Efficient transmission
  B. Quasi-real-time data collection
  C. Intelligent data analysis and automated troubleshooting
  D. One-off subscription and continuous data push
  A. Efficient transmission
  B. Quasi-real-time data collection
  D. One-off subscription and continuous data push

• Question 7:

  An enterprise builds a DC and deploys iMaster NCE-Fabric to automatically deliver network configurations. After the engineer manually deploys the underlay network and delivers overlay network configurations through iMaster NCE-Fabric, it is found that tenant hosts cannot access external networks. Which of the following is not a possible cause of this fault?

  A. No return route is configured on the PE.
  B. The engineer did not check whether the service loopback interface needs to be configured on the VXLAN network based on the switch model.
  C. No firewall security policy is configured when host traffic passes through the firewall.
  D. The MAC address of the NVE interface on the VXLAN network is not manually specified.
  D. The MAC address of the NVE interface on the VXLAN network is not manually specified.

• Question 8:

  Which of the following nodes connects computing resources such as virtual and physical servers to a VXLAN fabric?

  A. DCI leaf
  B. Server leaf
  C. Border leaf
  D. Service leaf
  B. Server leaf

• Question 9:

  A vNIC can transmit data only in bit stream mode.

  A. TRUE
  B. FALSE
  B. FALSE

• Question 10:

  Which of the following operations need to be performed before deployment in Easy mode? (Select All that Apply)

  A. Disable data synchronization upon going online for the first time.
  B. Load the license.
  C. Pre-configure the access ports.
  D. Configure an SSH fingerprint verification policy.
  B. Load the license.
  C. Pre-configure the access ports.