Improve Your Knowledge with GB0-713-ENU Exam Dumps

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December 31, 2023

Practicing with GB0-713-ENU questions can help you identify areas where you need to improve your knowledge. By answering GB0-713-ENU questions and reviewing your responses, you can identify gaps in your understanding and focus your study efforts on those areas. The GB0-713-ENU exam has a strict time limit, and you need to manage your time effectively to answer all the questions. Practicing with H3C GB0-713-ENU dumps questions can help you develop time management skills by simulating the exam's time constraints. You'll learn how to pace yourself, manage your time effectively, and ensure that you complete the GB0-713-ENU exam within the allotted time. Test H3C GB0-713-ENU exam free dumps below.

Page 1 of 3

1. Regarding cluster HA, which statement is wrong?

Implementing HA requires the use of shared word storage

The hosts that implement HA in the cluster need to mount the same shared storage

After HA is enabled, when a host in the cluster fails, the system can select an idle server and restart the VM on the failed host on the idle server.

Enable HA on the cluster to ensure business continuity even when the server and shared file system fail.

2. Which of the following common CAS maintenance commands is correct? (Multiple choice)

virsh list can view all running virtual machines on the host

virsh pool-list -all can view the storage information mounted on this cvk host

qemu-img info command can view virtual machine disk information

After executing the service apache restart command, all tasks running in the foreground will be interrupted.

3. The unit in which the organization allocates computing resources is?

Host pool

Cluster

Host

Virtual machine

4. Subnet-based VLAN.

Then the order of these four division methods is?

2431 (mac, sub, association, end priority)

5. Which of the following statements about virtual machines mounting storage is correct? (Multiple choice)

The virtual machine can directly access the physical storage mount through the network

The virtual machine can mount the storage volume through CVK and mount it as a block device.

You can create new files in the storage pool mounted by CVK and mount them for virtual machines to use.

Multiple virtual machines can be mounted and use the same disk file

6. Which of the following statements about how to configure VM operating system information is correct? (Multiple choice)

When using the quick initialization method to configure operating system information, the CAS Tools tool is required to be installed in the virtual machine template.

When using the full initialization method to configure operating system information, the CAS Tools tool is required to be installed in the virtual machine template.

The deployed virtual machine needs to be added to the AD domain, and the operating system information needs to be configured using the quick initialization method.

The deployed virtual machine needs to be added to the AD domain, and the operating system information needs to be configured using the full initialization method.

7. Which of the following statements about configuring virtual switches is incorrect?

The upstream port of the virtual switch allows all VLANs to pass

The virtual machine uses the vNet0 port of the virtual switch, and the port is configured with VLAN100. Then the physical switch port connected to the virtual switch must allow VLAN100 to pass, otherwise the virtual machine network will not work.

When adding a virtual switch, you must bind a physical interface, and when binding multiple physical interfaces, you must configure link aggregation mode and load sharing mode.

The storage virtual switch must be configured with a P address, otherwise the CVK host cannot mount iP SAN storage through the storage virtual switch.

8. Regarding server RAID cards, which of the following statement is correct?

Server disks do not need to use array cards when doing RAID0

Write back mode, the data will be written directly to the disk, which is highly secure.

The array card cache needs to be used in conjunction with the cache battery, otherwise there is a risk of data loss after power failure.

Using FBWC, the data retention time does not exceed 72 hours. If the phone is dropped, the server recovery data must be flashed into the hard disk as soon as possible.

9. Which statement about storage thin volumes is correct? (Multiple choice)

Thin volumes allow storage over-allocation usage

For critical services, it is recommended to use thick provisioned storage volumes to ensure the occupation of storage resources.

When using thin volumes, the disk usage on the host side may be less than the capacity usage on the storage side.

When thin volumes are mirrored, cloned and copied between storages, only the actual data used is synchronized, saving CPU, hard disk and bandwidth overhead.

10. Which of the following are characteristics of cloud computing? (Multiple choice)

Self-service

Resource pooling

Flexible scheduling

Services can be quantified

Network distribution

Page 2 of 3

11. Which of the following belongs to 1-virtual multi-virtualization technology? (Multiple choice)

UIS R150 installs CAS to create multiple Redhat virtual machines

P5000 storage uses 3 hard drives to create a RAID5 array

UIS P8000 creates Virtual Domain

S12500 Create MDC

12. H3CCAS manages resources through a clear organizational hierarchical structure view. Regarding clusters in the hierarchical structure, which of the following statements are incorrect?

A host pool can contain multiple clusters

B. Hosts can be added directly on the cloud resource page

C. Only hosts added on the cluster page can implement HA

D. Hosts in the cluster can achieve dynamic resource adjustment

13. Which of the following options are indicators for measuring the performance of storage products? (Multiple choice)

Bandwidth

IOPS

Maximum number of supported servers

Maximum number of lun supported

14. Which of the following statements about CAS logs is incorrect?

The operation log records information about user operations and system background automatic operations, and can be downloaded to local analysis.

The log file collection page does not support collecting log files from a single CVK host under cloud resources. cas_collect_log_sh " command in the background of the CVK host to collect the log files of the CVK host.

When cleaning operation logs, only operation logs older than three months are allowed to be deleted.

15. Which of the following descriptions about virtual machine startup is incorrect?

When the CVK host does not enable the hardware-assisted virtualization function, the virtual machine will not be able to start normally.

When the CPU compliance of the CVK host reaches 87%, the virtual machine can still be started as long as the virtual machine is allocated less virtual CP

After the virtual machine fails to start, the startup failure information will be recorded in the "/var/log/libvirtd.log" log.

When the suspended virtual machine is restarted after hibernation, the status of the virtual machine is still suspended.

16. Which of the following descriptions of virtual machine high availability (HA) is correct? (Multiple choice)

HA functionality provides easy-to-use, cost-effective high availability for applications running on all virtual machines in the cluster

After turning on the HA function, CVM will continue to monitor the running status of all server hosts and virtual machines in the cluster. When a host or virtual machine fails, CVM will respond immediately and start all affected hosts on other available hosts in the cluster. virtual machine

After the HA function is enabled in the cluster, all hosts in the cluster are required to mount the system shared storage.

After the cluster enables the HA function, all virtual machines under the cluster have HA enabled, and the HA function of a single virtual machine cannot be turned off.

17. A company includes two departments: R&D and marketing, and the organizations are allocated accordingly. Which of the following statements is correct?

Each organization can allocate multiple cluster computing resources

Organization administrators can only approve virtual machine electronic flows within one organization.

A cluster can only be assigned to a certain organization.

The virtual machines applied by users in the R&D organization only occupy the computing and storage resources of the R&D organization.

18. Which of the following statements about CVM management functions is correct? (Multiple choice)

The virtual machine view management function allows maintenance personnel to customize the virtual machine directory based on actual business scenarios.

Cloud business is based on the virtualization function provided by CVM components, which abstracts physical resources such as computing, storage, and network into elastic virtual resource pools provided on demand.

Host automatic discovery task management will automatically search for hosts that can be added and add them to the cluster to which the task belongs.

The operation log records in detail the operations performed by all operators on the CVM and provides a download function.

19. Regarding CVM dual- machine hot backup, which of the following statements is correct? (Multiple choice)

CVM dual- machine hot standby arbitration method only supports simple ping method and does not support advanced arbitration.

Access the CAS management platform through virtual IP

The primary CVM only synchronizes the data under the / vms path to the standby CVM in real time.

The CAS versions of the active and standby CVMs may be inconsistent.

20. Which of the following descriptions of H3CCAS cloud resources is correct? (Multiple choice)

You can directly create a cluster under cloud resources and add hosts to the cluster.

Cloud resources mainly include computing resources, storage resources and network resources.

The host can be added directly to the host pool or added to the cluster.

Cloud resource management mainly includes host pool management, cluster management, host management, virtual machine management, virtual machine template management, policy management, storage management and network management.

Page 3 of 3

21. Which of the following components does CAS virtualization software include? (Multiple choice)

CVM

CVK

KVM

CIC

22. Which of the following statements about the default gateway is incorrect?

After installing the CAS software, the gateway of the management network will be used as the default gateway by default.

Install the server of the CAS system and configure multiple default gateways

If the storage network does not run Layer 3, there is no need to configure static routing locally.

If the storage network runs on Layer 3, static routing needs to be configured locally.

23. Which of the following are the advantages of SSD hard drives over SATA hard drives? (Multiple choice)

Good random read and write performance

Large hard disk capacity

Low noise during operation

There are no mechanical moving parts inside, so there is no fear of vibration.

24. Which of the following statements about virtual machine cloning is incorrect? (Multiple choice)

Virtual machine cloning methods include normal cloning, fast cloning and full cloning.

Cloning is only allowed within the same CVK host

The cloned virtual machine has the same operating system, application system and data as the original virtual machine, and the MAC of the virtual network card is also the same.

The IP address acquisition method of the cloned virtual machine defaults to DHCP, so there will be no address conflicts.

25. Which of the following virtualization forms is used by CAS?

Hyper -V

Paravirtualization

Hardware-assisted virtualization

Simulation

26. Regarding the functions and functions of CVK, which of the following statements is correct? (Multiple choice)

Each server needs to install CVK components

CVK supports ISCI, FC, and NAS to prevent storage resources from being mounted.

CVK host does not support USB disk installation

CVK host must support hardware-assisted virtualization

27. Which of the following statements about CAS characteristics are correct?

HA comprehensively considers load factors such as virtual machine CPU, memory, I/O throughput and the virtual machine's affinity (Affinity) to the physical host, dynamically adjusts the division responsible for the business, and improves system availability.

DRS can automatically select an idle server when a server fails and restart the VM on the idle server.

DRX comprehensively considers load factors such as virtual machine CPU, memory, I/O throughput and virtual machine affinity (Affinity) to the physical host, dynamically adjusts the division responsible for the business, and improves system availability.

V2V supports the conversion of vmware , citrix , kvm and other format virtual machines into H3CCAS virtual machines

28. CAS virtualization software includes which of the following components? (Multiple choice)

CVM

CVK

KVM

K8S

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