H13-811_V3.5 Exam Dumps : HCIA-Cloud Service V3.5

Option B is incorrect because Huawei Cloud OBS does not allow a bucket that has already had versioning enabled to return to the original Disabled state. Versioning can initially be enabled on a bucket, but once enabled, it can subsequently only be suspended , not disabled.

Option A is correct. With versioning enabled, OBS assigns unique version IDs to uploaded objects, allowing multiple objects with the same key or name to coexist as different versions. This protects against accidental overwrites and provides point-in-time recovery capabilities.

Option C is also correct when a specific historical version is permanently deleted. Each object version is independently identified by its version ID, so deleting one specified version does not inherently remove the other retained versions.

Option D accurately describes the initial state. Huawei states that versioning is disabled by default for newly created OBS buckets. When versioning has never been enabled, uploading a new object with the same name replaces the existing object instead of maintaining multiple historical versions.

The critical distinction is therefore Disabled versus Suspended . Disabled is the initial state; after versioning is enabled, it cannot be restored to Disabled.

Reference topics: OBS Versioning; Version IDs; Suspending Versioning; Object Recovery.

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Option A is false because deleting historical object versions is not required before versioning can be suspended. Huawei Cloud states that once versioning has been enabled, it cannot revert to the original Disabled state, but it can be suspended. Existing historical versions remain stored in OBS after suspension and may be manually deleted later only if they are no longer required.

Option B is correct. When versioning is enabled, OBS automatically assigns a unique version ID to newly uploaded versions. Objects with identical names are retained as separate object versions distinguished by those IDs.

Option C is also correct. Huawei explicitly supports configuration of OBS versioning through the OBS Console, APIs, and SDKs.

Option D is correct because versioning is disabled by default for newly created buckets. It must be explicitly enabled if the customer wants multiple versions retained instead of allowing a newly uploaded namesake object to replace the current object.

Therefore, A incorrectly adds a prerequisite that Huawei does not impose for suspending versioning.

Reference topics: OBS Versioning; Version IDs; Suspending Versioning; Historical Object Versions.

The statement is FALSE . Huawei Cloud explicitly supports using VPN to establish communication between VPCs deployed in different regions . The Huawei Cloud VPC FAQ describes this architecture directly: VPCs in the same region can be connected by VPC peering, while VPCs in different regions can establish connectivity through VPN. In the VPN design, each VPC uses a VPN gateway, and the two gateways establish an encrypted connection over the Internet. The VPC CIDR blocks are configured as the local and remote subnets.

This distinction is central to the HCIA V3.5 networking domain. VPC peering is region-scoped : two VPCs connected through a peering connection must reside in the same region. VPN, by contrast, can establish encrypted connectivity between geographically separated VPC networks. Huawei's VPN documentation specifies creating a VPN gateway for each VPC, creating VPN connections, configuring the peer gateway EIP, defining peer subnets, and applying matching cryptographic parameters.

Consequently, saying that Huawei Cloud VPN “does not support” cross-region VPC communications directly contradicts the supported VPN deployment model.

Reference topics: Virtual Private Network; Cross-Region VPC Connectivity; VPC Peering; VPN Gateways.

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