Huawei H31-522 Online Practice Questions and Exam Preparation

Huawei H31-522 Online Questions & Answers

• Question 181:

  PaaS(Platform-as-a-Service) is a mode of providing platforms as a service. The platforms can generally consist of middleware, databases, and development tools.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 182:

  The eSight failover (configuring automate migration) function implements failover of devices associated with profiles and provides backup for key devices.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 183:

  Virtualization antivirus software is installed in which of the following VMs?

  A. Security VM
  B. Guest VM
  C. Host VM
  D. User VM
  A. Security VM

• Question 184:

  Which of the following interfaces of OperationCenter can be extended to collect resource and alarm data from the interconnected systems?

  A. Southbound interface
  B. Northbound interface
  C. Eastbound interface
  D. Westbound interface
  A. Southbound interface

• Question 185:

  What of the following are SSL protocols? (Multiple Choice)

  A. Handshake protocol
  B. Record protocol
  C. Alert protocol
  D. Discovery protocol
  A. Handshake protocol
  B. Record protocol
  C. Alert protocol

• Question 186:

  Which of the following are key points of IT service management in the cloud environment? (Multiple Choice)

  A. Service catalog and portal
  B. Service security
  C. Service strategy
  D. Service delivery management
  A. Service catalog and portal
  C. Service strategy
  D. Service delivery management

• Question 187:

  Which of the following statements is incorrect about the working principles of the VM migration technology?

  A. File-level migration applies to migrating the desired file-level objects.
  B. Block-level migration applies to the scenario where the partition structure of the target end must be the same as that of the source end.
  C. Block-level migration applies to the hosts that carry a large number of small files.
  D. Block-level migration applies to capacity expansion or reduction of the planned destination VM disk space based on the source end capacity.
  D. Block-level migration applies to capacity expansion or reduction of the planned destination VM disk space based on the source end capacity.

• Question 188:

  Which of the following statements about virtualization and VMs is incorrect?

  A. If one physical machine is virtualized into multiple VMs, the physical machine is a host machine, and the VMs are guest machines. The OS installed on the physical machine is the host OS, and that installed on the VMs is the guest OS.
  B. Through virtualization by the virtualization layer, upper-layer software regards the VM as a real machine. The virtualization layer is called VMM (virtual machine monitor) or hypervisor.
  C. OS virtualization does not have an independent hypervisor layer, and servers and clients can have different OSs.
  D. Bare-metal virtualization is a VM monitoring program running on physical hardware.
  C. OS virtualization does not have an independent hypervisor layer, and servers and clients can have different OSs.

• Question 189:

  eSight supports SNMPv1, SNMPv2c, and SNMPv3 protocols. However, SNMPv3 is recommended because SNMPv1 and SNMPv2c have security risks.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 190:

  The host service management interface is a system interface used to carry special service traffic. Which of the following items does not belong to special services?

  A. Power on or power off a VM.
  B. VM live migration
  C. VM DR
  D. Virtualized SAN storage heartbeat detection
  A. Power on or power off a VM.