H13-811_V3.0 Exam Questions

Using virtualization technology, one physical server can be virtualized into multiple virtual machines, thereby improving the hardware performance of the physical server.

Network security, as an important component of cloud security, realizes network isolation, responds to network attacks, and ensures network security.

After the application is successfully created, the CPU memory and network usage of the container cannot be monitored.

Compared with self-built databases, RDS has more cost and operation and maintenance workload.

In the cloud computing environment, confidentiality, integrity and availability are still the fundamental security requirements on the user side.

In HUAWEI CLOUD, before using the cloud audit service, the tenant needs to activate the cloud audit service and manually create a tracker to identify and associate all cloud servic...

Which of the following does the main function of Anti-DDos not include?

Which of the understandings of the LEADS concept is incorrect?

Which of the following descriptions about the intermediate sub-network in the HUAWEI CLOUD NAT gateway is wrong?

A customer has built a service system in the VPC of HUAWEI CLOUD and hopes that the system can provide services for users on the public network. What type of NAT service should the...

When using the elastic file storage service SFS, after the file system is deleted, the data stored in the file system will also be deleted and cannot be recovered.

A single file system of HUAWEI CLOUD Elastic File Service can only be created in one Availability Zone, but can be mounted and accessed by multiple Availability Zones when used.

Which of the following descriptions about the system disk and data disk of the cloud server is incorrect?

HUAWEI CLOUD Object Storage Service OBS has no restrictions on storage capacity and number of objects.

The tenant has deployed the MySQL database in the ECS instance of the HUAWEI CLOUD ECS. As the business volume continues to increase, the user finds that the number of concurrent c...

In the HUAWEI CLOUD monitoring service, which of the following functions can users use to centrally manage resources such as elastic cloud servers, cloud hard disks, and elastic IP...

There are various types of fast elastic scaling. In addition to manual capacity expansion or capacity reduction, Huawei Cloud supports automatic capacity expansion or capacity redu...

Which of the following is not included in the core value of using cloud computing?

Which of the following descriptions about container images is wrong?

The image service in HUAWEI CLOUD is suitable for scenarios such as data backup and recovery, rapid business deployment and migration.

In the image service IMS, a tenant can convert an existing Windows service virtual machine into a Windows image, but cannot change the type and version of the operating system duri...

All ECSs in the virtual private cloud can log in remotely through MSTSC.

Which of the following descriptions about the basic concepts in HUAWEI CLOUD Elastic Scaling Service AS is correct?

Which of the following standard operating system images can be provided by public cloud platforms and visible to all users?

In a physical network, which of the following network devices can perform routing and forwarding?

Some virtualization technologies are open source and some are closed source. The same is true for cloud computing management platforms. Open source cloud computing management platf...

Users can use cloud computing resources anytime and anywhere through the terminal without any prerequisites.

Which of the following scenarios is not applicable to the HUAWEI CLOUD Enterprise Cloud Center solution?

Which of the following security policies should not be followed when using the unified identity authentication service IAM?

Both containers and virtualization need to rely on the operating system environment of the physical host, and both are operating system-level virtualization.

The rapid development of cloud computing has promoted the comprehensive digital transformation of enterprises, and has also profoundly changed the production and lifestyle of the e...

If a virtual machine needs to communicate with other virtual machines, which of the following is a necessary operation?

Which of the following descriptions about HUAWEI CLOUD Stack is wrong?

By default, the IAM user created by the administrator does not have any permissions. Which of the following descriptions about permissions in IAM is wrong?

Which of the following descriptions about dynamically expanding resources in the HUAWEI CLOUD elastic scaling service AS is correct?

The local hard disk in the bare metal server is backed up by the consistent snapshot technology, which can avoid the problem of data inconsistency caused by the difference in backu...

Which of the following descriptions about the HUAWEI CLOUD intranet domain name resolution service is wrong?

When applying for the elastic load balancing ELB service in HUAWEI CLOUD, you must bind an elastic IP to it.

The user applies for an elastic cloud server ECS on HUAWEI CLOUD, and binds an elastic IP to the elastic cloud server for R&D personnel to test through Internet access. The test sc...

When configuring the elastic load balancing ELB service in HUAWEI CLOUD, if the front-end protocol of the listener uses the HITP protocol, which of the following back-end protocols...

A user applied for an elastic cloud server on HUAWEI CLOUD and installed the Windows 10 operating system on it. Later, due to usage requirements, he purchased a cloud hard disk on...

When the tenant does not need to use the cloud hard disk service, they can release and delete the rented cloud hard disk service. After the deletion, the cloud hard disk service wi...

The user already has a running elastic cloud server A on HUAWEI CLOUD and has completed the deployment of the required application software. If the user wants to create another ela...

Huawei ECS and EVS services are all SaaS services on the public cloud, but these types of services need to be created based on IaaS layer physical devices.

Which of the following descriptions about the difference between HUAWEI CLOUD SFS and OBS is wrong?

Which of the following methods can Huawei Cloud Object Storage Service OBS use to encrypt data on the server?

A shopping mall has deployed a video security system and installed more than 100 high-definition cameras to monitor the security of important places such as entrances and exits. Th...

When using HUAWEI CLOUD CDN service, you need to use the domain name resolution service provided by DNS.

After a website accesses the WAF service, all website access requests need to flow to the WAF for detection and filtering, and then return the normal traffic to the origin site.

Which service on HUAWEI CLOUD can be used to collect log data from hosts and cloud services, and help developers or O&M personnel to locate and analyze problems through the analysi...