Question 91- 120

Q91) Which of the following is not included in the NAS architecture?

  • a) Status verification module
  • b) File system
  • c) Volume management module
  • d) Network port

Correct Answer: A

Q92) In a NAS environment, data inconsistency may occur when multiple hosts write data to one file at the same time.

  • a) True
  • b) False

Correct Answer: A

Q93) Which of the following network file sharing protocols are supported by NAS?

  • a) NTFS
  • b) NFS
  • c) CIFS
  • d) FTP

Correct Answer: B, C, D

Q94) iSCSI is a standard protocol based on the ( ) protocol and SCSI instruction set. It is widely used in many storage networks of the ( ) architecture.

  • a) FC, FC SAN
  • b) TCP/IP, FC SAN
  • c) TCP/IP, IP SAN
  • d) FC, IP SAN

Correct Answer: C

Q95) Which of the following is false about differences between SAN and NAS?

  • a) NAS has its own file system, but SAN does not.
  • b) SAN provides block-level data transmission and storage services, while NAS provides file- level transmission and storage services.
  • c) SAN is network architecture, while NAS is a network file storage device.
  • d) SAN can expand storage space, but NAS devices cannot be expanded.

Correct Answer: D

Q96) SAN provides a host with a raw disk where no file system is created. The file system to be created depends on the operating system of the host.

  • a) True
  • b) False

Correct Answer: A

Q97) Storage virtualization can be classified into ( ).

  • a) Block-level virtualization
  • b) Page-level virtualization
  • c) File-level virtualization
  • d) Application-level virtualization

Correct Answer: A, C

Q98) In Huawei FusionCompute, if only one physical network port is in a bound port, the physical network port cannot be removed directly.

  • a) True
  • b) False

Correct Answer: A

Q99) In Huawei FusionCompute, ( ) can only be used as nonvirtualized storage.

  • a) SAN
  • b) NAS
  • c) Local disk
  • d) Fusion Storage

Correct Answer: D

Q100) In Huawei FusionCompute, you can perform which of the following operations on the VRM?

  • a) Divide RAID groups for disk arrays.
  • b) Manually add a storage device to a VM.
  • c) Add SAN storage as non-virtualized storage.
  • d) Convert virtualized storage to non-virtualized storage.

Correct Answer: C

Q101) In Huawei FusionCompute, common NICs can be bound in ( ) modes.

  • a) Active/Standby.
  • b) Load sharing based on round-robin.
  • c) Load sharing based on source and destination MAC addresses.
  • d) Load sharing based on source and destination port groups.

Correct Answer: A, B, C

Q102) In Huawei FusionCompute, VMs using non-virtualized storage do not support the snapshot function.

  • a) True
  • b) False

Correct Answer: B

Q103) Which of the following is false about the figure?

  • a) Files are stored in the file system and mapped to the file system block by the file system.
  • b) The file system block corresponds to the logical extent of LVM.
  • c) The logical extent is mapped to the physical extent of the disk through LVM.
  • d) Each file system block corresponds to discontinuous extents on the physical disk

Correct Answer: D

Q104) which of the following is true about virtualized storage and nonvirtualized storage?

  • a) Virtualized storage is more secure than non-virtualized storage
  • b) The read and write performance of non-virtualized storage is better than that of virtualized storage.
  • c) The scalability of non- virtualized storage is better than that of virtualized storage.
  • d) The compatibility of virtualized storage is better than that of non-virtualized storage.

Correct Answer: B

Q105) in a Linux VM, ( ) is used to manage logical volumes.

  • a) DVM
  • b) LVM
  • c) PVM
  • d) OVM

Correct Answer: B

Q106) The virtualization technology can virtualize a physical server into multiple VMs, improving the hardware performance of the physical server.

  • a) True
  • b) False

Correct Answer: B

Q107) Which of the following is true about NFS?

  • a) No special software needs to be installed on the NFS client.
  • b) NFS is a stateful protocol.
  • c) NFS supports multi-user access.
  • d) The user permission cannot be set for NFS

Correct Answer: C

Q108) The process of creating a file system on a disk is usually called ( ).

  • a) RAID
  • b) Partition
  • c) Formatting
  • d) Encapsulation

Correct Answer: C

Q109) In Huawei Fusion Compute, Tools installed for VMs are irrelevant to the operating system types and versions of the VMs.

  • a) True
  • b) False

Correct Answer: B

Q110) In Huawei Fusion Compute, which of the following is false about the host storage ports?

  • a) You can manually add storage ports or add storage ports in batches.
  • b) Multiple storage ports can be added to implement multi-path transmission.
  • c) Local disks and FC SAN devices can be interconnected with storage devices without adding storage ports.
  • d) The IP addresses of the storage ports can be on the same network segment as that of the management plane.

Correct Answer: D

Q111) In Huawei Fusion Compute, the correct procedure for deleting storage resources is ( ).
1. Delete or migrate the VM disk.
2. Disassociate the host.
3. Delete the storage resources.
4. Destruct the datastore.

  • a) 1->2->3->4
  • b) 1->4->2->3
  • c) 2->4->1->3
  • d) 3->2->4->1

Correct Answer: -

Q112) In Huawei FusionCompute, the default alarm levels do not include ( ).

  • a) Critical
  • b) Moderate
  • c) Major
  • d) Minor
  • e) Warning

Correct Answer: B

Q113) Disk partitions are divided by the operating system on physical disks.

  • a) True
  • b) False

Correct Answer: A

Q114) In Huawei FusionCompute, the management VLAN ID used by VRM cannot be changed.

  • a) True
  • b) False

Correct Answer: B

Q115) Which of the following is false about the VIMS file system?

  • a) VIMS is a high-performance cluster file system.
  • b) VIMS is the technical basis of advanced features such as thin provisioning disk, snapshot, and storage migration.
  • c) VIMS is compatible with FC SAN, IP SAN, and local disks.
  • d) VIMS is a universal storage virtualization file system in the industry

Correct Answer: D

Q116) In Huawei FusionCompute, system disks of VMs cannot be detached.

  • a) True
  • b) False

Correct Answer: A

Q117) FusionCompute, which of the following deployment modes is recommended to improve VRM reliability?

  • a) Single-node deployment
  • b) Active/Standby deployment
  • c) Active-active deployment
  • d) Hybrid deployment

Correct Answer: B

Q118) In Huawei FusionCompute, which of the following are true about the relationship about quantities of VMs and DVSs?

  • a) If a VM has multiple NICs, each NIC can be associated with a DVS.
  • b) If a VM has multiple NICs, multiple NICs can be associated with the associated with same DVS.
  • c) If a VM has one NIC, the NIC can be associated with only one DVS.
  • d) If a VM has one NIC, the NIC can be associated with multiple DVSs.

Correct Answer: A, B, C

Q119) The prerequisites for communication between a VM and other VMs are ( ).

  • a) Configure a fixed IP address for the VM.
  • b) Configure the gateway address for the VM.
  • c) Configure a correct IP address for the VM.
  • d) Configure a correct MAC address for the VM.

Correct Answer: C, D

Q120) In Huawei FusionCompute, the VLAN ID (except 0) configured for a distributed virtual switch (DVS) must exist on the physical switch. Otherwise, VM communications will be abnormal.

  • a) True
  • b) False

Correct Answer: A