Important Huawei H13-511_V5.5 Exam Questions

Answer: A

Explanation:

Comprehensive and Detailed Explanation (HCIA--Cloud Computing aligned):

Huawei Desktop Protocol (HDP) is a proprietary protocol optimized for cloud desktop scenarios and is a key topic in the FusionAccess learning scope.

HDP uses intelligent bitmap classification:

Text and fine details use lossless compression to ensure clarity and readability.

Images, videos, and nonsensitive graphics use lossy compression, which significantly reduces bandwidth consumption while maintaining acceptable visual quality.

This adaptive compression strategy allows FusionAccess to deliver smooth user experience even in limited bandwidth environments, which is a highlighted advantage in HCIA materials.

Therefore, the statement is TRUE.

Answer: A

Explanation:

Comprehensive and Detailed Explanation (HCIA--Cloud Computing aligned):

FusionAccess consists of multiple components, each with different roles and data persistence requirements.

WI (Web Interface) stores configuration and user access information and supports backup.

VLB (Virtual Load Balancer) maintains configuration data that can be backed up.

vAG (Virtual Access Gateway) also stores configuration-related data that supports backup and recovery.

The License component, however, is not backed up as configuration or system data. Licensing information is typically re-imported or reactivated during recovery rather than restored from backup.

Therefore, the component that does not have backup data is License.

Answer: B

Explanation:

Comprehensive and Detailed Explanation (HCIA--Cloud Computing aligned):

In FusionCompute virtual networking, VMs in the same network segment and same port group should be able to communicate normally.

Option A is a possible cause. Host-based or VM-based firewalls may block traffic between virtual machines.

Option C is also a possible cause. Security groups can apply access control rules that isolate VMs, even within the same subnet.

Option D is a possible cause. Faulty virtual NICs or driver issues can prevent network communication.

Option B is not a possible cause. If both VM NICs are connected to the same port group, they should be able to communicate, assuming no other restrictions exist.

Therefore, the correct answer is B.

Answer: A

Explanation:

Comprehensive and Detailed Explanation (HCIA--Cloud Computing aligned):

According to the HCIA--Cloud Computing curriculum under Server Basics, the CPU is defined as the core component responsible for computation and control within a computer system. The CPU executes program instructions and coordinates the operation of all other hardware components.

The CPU is primarily composed of two main functional units:

Arithmetic Logic Unit (ALU): Responsible for performing arithmetic operations (such as addition and subtraction) and logical operations (such as comparisons and logical AND/OR).

Control Unit (Controller): Responsible for fetching instructions from memory, decoding them, and controlling the execution process by issuing control signals to other components.

The CPU operates based on the fetch--decode--execute cycle, which is a fundamental concept emphasized in HCIA learning materials. During this process, the CPU reads instructions and related data from memory, processes them, and produces results according to the instruction set architecture.

Because the statement accurately describes the role, composition, and working principle of the CPU as defined in Huawei's HCIA--Cloud Computing documentation, it is correct.

Answer: A

Explanation:

Comprehensive and Detailed Explanation (HCIA--Cloud Computing aligned):

In FusionAccess architecture:

HDC (Huawei Desktop Controller) is responsible for desktop lifecycle management, including provisioning logic, policy enforcement, and resource validation.

During VM creation, HDC verifies whether the specified VM group and desktop group exist and whether configurations are valid.

Other components:

GaussDB stores metadata.

HDA runs inside desktops.

HDP is a display protocol.

Thus, the correct answer is HDC.