Try Huawei H13-821_V3.5 Exam Questions In Various Formats That Are Simple to Use. FreePdfDump offers Huawei Exam Questions in three formats to make preparation simple and allow you to study at your own pace.
| Section | Weight | Objectives |
|---|---|---|
| Enterprise Application Architectures and Cloud Technologies | 5% | - Core characteristics and value of cloud computing - Evolution of enterprise application architectures - Cloud service models and deployment models |
| Cloud-based Architecture Design of Conventional Applications | 50% | - Application migration and transformation strategy - Cloud resource planning and design principles
|
| HUAWEI CLOUD O&M Solution | 10% | - Log management and analysis - Cloud monitoring and alerting system - Fault diagnosis and recovery mechanism - Automated operation and maintenance |
| HUAWEI CLOUD Innovations and Solutions | 5% | - Emerging technologies integration (AI, Big Data, IoT) - Industry solutions and best practices - Huawei Cloud ecosystem and tools |
| Cloud Native Application Architecture Design | 30% | - Microservice architecture design and practice
- Container and orchestration technology - Cloud native concepts and technologies |
>> Latest Test H13-821_V3.5 Discount <<
Besides this PDF format, Huawei H13-821_V3.5 practice exams in desktop and web-based versions are available to aid you in recognizing both your weaker and stronger concepts. These real Huawei H13-821_V3.5 Exam Simulator exams also points out your mistakes regarding the Huawei H13-821_V3.5 exam preparation.
NEW QUESTION # 16
After read replicas are created, they can serve read-intensive workloads for the primary instance and reduce its load. Which of the following statements about high-availability (HA) read replicas are true?
Select all that apply.
Answer: A,B,D
Explanation:
"Read replicas include single-node read replicas and HA read replicas."
[HA Read Replica slide] If the physical server hosting an HA read replica fails, the standby read replica takes over. If a single-node read replica fails, the database proxy routes requests to other read replicas or the primary instance.
Huawei source: Training PDF p. 287
Technical Deep Dive
Read replicas offload read-heavy database traffic from the primary instance, improving read scalability while retaining a primary location for writes. Huawei V3.5 distinguishes single-node read replicas from high- availability read replicas; B is correct. HA read replicas include active and standby replica nodes so a standby can take over after the physical server hosting the active read node fails; C is correct.
Option D is correct because the database proxy can redirect traffic away from an unavailable single-node read replica to other healthy replicas or, depending on the configured policy, the primary instance. This is an important service-continuity mechanism for applications that should not manage every read replica address themselves.
Option A is false. The course does not impose an unconditional requirement that read-replica instance specifications be identical to those of the primary. Database feature compatibility, engine constraints and settings such as case sensitivity matter, but equality of every vCPU and memory dimension is not a universal availability rule. An architect must also account for asynchronous replication lag. A user who writes a record and immediately reads from a replica may not see the latest committed change; strict read-after-write workloads should use suitable primary routing or consistency controls. Monitor delay, read/write splitting policies, proxy state, health checks and read capacity. Any answer key listing only B and C omits Huawei's explicit support for D.
NEW QUESTION # 17
Web Application Firewall (WAF) can thoroughly inspect and protect service applications, intelligently recognize malicious request characteristics, and defend against unknown threats. Which of the following statements about WAF functions are correct?
Answer: B,D
Explanation:
"WAF supports three deployment modes: Cloud Mode - CNAME, Cloud Mode - Load balancer, and Dedicated Mode."
"WAF and CFW are different products provided by Huawei Cloud. WAF is used to protect your web services, while CFW is used to protect Internet border and VPC border traffic."
[WebSocket and SSE default support are established by current official Huawei WAF product documentation rather than this slide. ] Huawei source: Training PDF pp. 367, 369; official WAF protocol documentation Technical Deep Dive Huawei's V3.5 WAF chapter identifies three deployment modes: cloud mode with CNAME access, cloud mode through a load balancer and dedicated mode. Therefore option A is correct. These approaches differ in protected object, traffic path, billing and infrastructure integration. WAF protects HTTP/HTTPS web applications against malicious requests, including SQL injection, cross-site scripting and related application- layer attacks.
Option B is incorrect because network border protection belongs primarily to Cloud Firewall (CFW), while domain ICP filing is a separate regulatory or website-compliance process. Option C is incorrect because WAF is not a general-purpose Layer 2 Ethernet or Layer 4 arbitrary TCP/UDP firewall. Network protection and application security products have distinct responsibilities and inspection layers.
Option D is correct according to the relevant official Huawei WAF product documentation: WebSocket and Server-Sent Events are supported and enabled by default in the stated service behavior. WebSocket carries bidirectional messaging over an upgraded HTTP connection; SSE allows server-to-client event delivery.
Support for forwarding a protocol should not be treated as evidence that all its payloads undergo identical deep inspection to ordinary HTTP requests; the product documentation qualifies WebSocket inspection behavior.
In production, a design should choose WAF mode according to the origin location, traffic volume, performance requirements and acceptable configuration changes. Origin access should be restricted to avoid bypassing the protection point. WAF does not replace CFW, API authentication or application security testing. The two supported choices are A and D.
NEW QUESTION # 18
O & M evolves continuously as IT architectures change and enterprise workloads migrate to the cloud at scale. For example, Huawei Cloud O & M uses a shared-responsibility model. Under this model, which of the following are maintained by Huawei Cloud PaaS customers?
Select all that apply.
Answer: A,D
Explanation:
"Cloud service providers are responsible for cloud platform O & M."
"The customer is responsible for service O & M."
"To help users focus on service O & M and reduce the workload in routine platform maintenance, Huawei is responsible for platform O & M and provides users with a stable and reliable cloud platform."
[The PaaS diagram places service data and applications under customer responsibility. ] Huawei source: Training PDF p. 574 Technical Deep Dive Huawei's V3.5 shared-responsibility diagram differentiates platform operations from customer application operations across IaaS, PaaS and SaaS. For the PaaS model, customers retain responsibility for their business data and applications. Therefore option B and option C are correct. The managed platform generally handles the operating system and middleware service layers, making options A and D incorrect under the diagram's operational boundaries.
Business-data responsibility includes protecting data, setting appropriate access permissions, classifying information and meeting relevant retention and regulatory requirements. Application responsibility includes developing and deploying code, managing business logic, configuring safe access, testing changes and monitoring application behavior. The provider manages the underlying platform infrastructure and managed runtimes according to the PaaS service agreement.
For example, when a business uses a managed application platform, it does not normally maintain the physical server firmware, hypervisor or guest operating system that underpins the managed service. It must still remediate vulnerabilities in its own application code and manage authorization to customer information.
The shared-responsibility model is not a blanket exemption from security: a customer can remain responsible for certain managed-service configuration settings and database or middleware policies even while the provider operates the software. Specific contracts and product features govern those details. The examination asks the operational division shown in Huawei's PaaS diagram, which places business data and application under customer O & M. B and C are therefore correct.
NEW QUESTION # 19
Parallel File System (PFS) is an OBS high-performance file system. In a parallel file system, every directory level in the access path is handled as an independent file. For example, in the path /dir01/dir02/example.txt,
/dir0l/, /dir01/dir02/, and /dir01/dir02/example.txt are all objects simulated by using files. These are special file representations in object storage.
Answer: A
Explanation:
"Each directory in the access path of a parallel file system is independent."
[The example] /dir01/ and /dir01/dir02/ are directories, while /dir01/dir02/example.txt is a file.
Huawei source: Training PDF p. 213
Technical Deep Dive
OBS Parallel File System is intended to provide filesystem-like semantics and high-performance access on top of object storage. Huawei's V3.5 material states that each directory in a PFS access path is independent. In a path such as /dir01/dir02/example.txt, /dir01/ and /dir01/dir02/ represent directories, while example.txt is a file. The question is FALSE because it describes all three path components as objects simulated using files and therefore fails to distinguish the independent directory representations.
Standard object storage often presents apparent folders as key prefixes rather than independent directory objects. For example, an ordinary OBS object key named dir01/dir02/example.txt can create the appearance of a hierarchy even though no separate filesystem directory is required. PFS uses filesystem-oriented metadata and directory behavior to improve compatibility with distributed processing tools and filesystem operations. It can support rename and directory-oriented workflows more efficiently than implementing a virtual directory solely by rewriting object-key prefixes.
PFS can be useful for analytic pipelines, data lakes and Hadoop-compatible applications using OBSFileSystem. Architects still need to distinguish an object store's consistency, naming, metadata and API semantics from POSIX filesystem guarantees; the platform's specified interface determines what operations are supported. A source typo in the original question uses a letter that resembles the digit one in a directory name; it has been standardized to dir01 for readability without changing the answer. The verified answer is B, FALSE.
NEW QUESTION # 20
Both Cloud Connect and Direct Connect can establish high-speed, low-latency networks. Which of the following statements regarding their differences is false?
Answer: A
Explanation:
"Cloud Connect provides both cloud connections and central networks."
"Cloud Connect can also work with Direct Connect to set up a hybrid cloud network that enables on-premises data centers to access the VPCs across regions." Huawei source: Training PDF p. 146 Technical Deep Dive Direct Connect and Cloud Connect solve different segments of enterprise networking. Direct Connect creates high-speed private connectivity between an on-premises data center and Huawei Cloud through a dedicated physical link. Cloud Connect provides private inter-region connectivity using cloud connections and central networks, and can work alongside Direct Connect to extend on-premises reachability to VPCs across supported regions.
Option A accurately characterizes Direct Connect. Option B describes the documented hybrid pattern: attach on-premises infrastructure to the cloud, then interconnect VPCs in other regions through Cloud Connect.
Option D also matches the official Cloud Connect feature description. Option C is false because it presents Elastic IPs as the mechanism by which Cloud Connect establishes private on-premises-to-cloud communications. EIPs are public addressing resources, not the inter-region backbone or the dedicated customer access circuit.
A typical design is: on-premises data center - > Direct Connect - > VPC - > Cloud Connect - > remote VPC.
Routing must be configured end to end, with appropriate CIDR planning, propagation, bandwidth allocations and security controls. High availability may require redundant physical circuits, dual customer routers, resilient BGP sessions and careful route-preference design. Neither Cloud Connect nor Direct Connect removes the need for application-layer authentication and encryption where required by policy. The correct false statement is C; do not confuse a public EIP with private hybrid-cloud connectivity.
NEW QUESTION # 21
......
Our Huawei H13-821_V3.5 Online test engine is convenient and easy to learn, it supports all web browsers. If you want, you can have offline practice. One of the most outstanding features of HCIP-Cloud Service Solutions Architect V3.5 H13-821_V3.5 Online test engine is it has testing history and performance review. You can have general review of what you have learnt. Besides, H13-821_V3.5 Exam Braindumps offer you free demo to have a try before buying.
H13-821_V3.5 Study Reference: https://www.freepdfdump.top/H13-821_V3.5-valid-torrent.html