合格させるOracle 1z0-1119-1試験には保証が付きます。更新されたのは40問があります
最新の1z0-1119-1合格保証付き試験問題集の認定サンプル問題
質問 # 16
How do you construct I he collection relation cache foe a course if it is not available?
- A. Drain the relation-cache-updater input Kalka topic.
- B. Restart the relation-cache-updater job.
- C. Create the cache entry manually.
C Execute the "syne-rel-cache-all''command in sync to generate the events for relation- cache-updater andre-create the cache.
正解：A
解説：
In microservices and distributed systems, caches are often used to improve performance. The command
'sync-rel-cache-all' suggests a process to synchronize and regenerate the cache for collection relationships, which is a plausible approach to constructing or reconstructing a cache in such systems.
質問 # 17
When it comes lo Fault Domains (FDs) in Oracle Cloud Infrastructure (OCI). what is the primary purpose of distributing compute instances across different FDs within an availability domain?
- A. To centralize instances for easier management and monitoring
- B. To optimize resource usage and consolidate instances on the same hardware
- C. To achieve high availability and protect against unexpected hardware failures
- D. To ensure that all instances experience hardware maintenance events simultaneously
正解：C
解説：
The primary purpose of distributing compute instances across different Fault Domains within an availability domain is to protect against unexpected hardware failures and ensure high availability. Fault Domains provide a way to distribute instances such that they are not on the same physical hardware, reducing the risk of simultaneous failures affecting all instances.
質問 # 18
You have configured an Oracle Cloud Infrastructure (OCI) Load Balancer to distribute traffic to two compute instances in a private subnet. However, one of the target instance's health is marked as Critical. Which is NOT a typical reason for this?
- A. The target instance did not respond with a successful HTTP status code.
- B. The network security group rules of the target instance do not allow traffic on the necessary ports.
- C. The target instance is in a different availability domain than the Load Balancer.
正解：C
解説：
The health of an instance in the context of OCI Load Balancer does not directly depend on its availability domain. Instances can be in different availability domains from the Load Balancer and still receive traffic as long as they are within the same region and the network configuration allows it. Typical reasons for an instance to be marked as Critical include failing health checks due to issues like improper security group configurations or the instance not responding correctly, but not because of its placement in a different availability domain.
質問 # 19
Which option best describes Redis Cluster usage?
- A. Managing transactions in Redis
- B. Replicating data across multiple nodes
- C. Horizontal scaling and high availability
- D. Managing Redis modules
正解：C
解説：
Redis Cluster provides a way to run a Redis installation where data is automatically sharded across multiple Redis nodes. It's designed for horizontal scaling and high availability, which includes partitioning data across multiple nodes to enhance performance and ensure availability.
質問 # 20
In Angular, what would you inject using Declarations in MGModule?
@NgModule({
declarations: [],
})
- A. Styles
- B. Modules
- C. Components
- D. Services
正解：C
解説：
In Angular's@NgModuledecorator, thedeclarationsarray is used to make directives (including components and pipes) from the current module available to other directives in the current module. Services are typically provided in theprovidersarray of@NgModuleor a component's@Componentdecorator, not indeclarations.
質問 # 21
You need to create a load balancer for Sunbird ED Portal, the Player microservice. You use annotation (o control (he shapes of the load balancer where you need to put the annotation in the ansible inventory. What is the minimum bandwidth for a flexible load balancer in OCI?
- A. 10 Mbps
- B. 8000 Mbps
- C. 400 Mbps
- D. 100 Mbps
正解：A
解説：
The minimum bandwidth for a flexible load balancer in OCI is 10 Mbps. This allows for granular control over the load balancer's capacity, enabling it to be precisely tailored to the application's needs, such as the Player microservice in Sunbird ED Portal, ensuring efficient distribution of traffic and optimal resource utilization.
質問 # 22
You need lo store Sunbird ED ansible inventory in a repository that pros ides additional layer of security 10 control access. Which repository would you use?
- A. OCI DevOps Code Repositories
- B. OCI Object Storage
- C. OCI Container Registry (Oracle Cloud Infrastructure Registry OCIR)
- D. OCI DevOps Artifacts
正解：A
解説：
OCI DevOps Code Repositories is a service designed to provide a secure, scalable, and collaborative environment for storing and managing source code. It offers an additional layer of security to control access, making it an ideal choice for storing sensitive configurations like Sunbird ED ansible inventory, ensuring that access to these configurations is tightly controlled and monitored.
質問 # 23
Which content player does NOT exist in the Sunbird platform?
- A. HTML Player
- B. Video Player
- C. QuML Player
- D. PDF Player
正解：C
解説：
In the context of digital learning platforms, common content players include Video Player, HTML Player, and PDF Player for handling various content types. QuML (Question Markup Language) Player is less common and might not exist in the Sunbird platform, as the platform would more likely use standard formats like HTML, PDF, and video for content delivery.
質問 # 24
Which SQL keyword is used to define a condition that must be met for a row to be includedin the result set of a SELECTstatement?
- A. GROUP
- B. IF
- C. HAVING
- D. WHERE
正解：D
解説：
The SQL WHERE keyword is used to specify a condition while fetching data from a single table or by joining with multiple tables. If the given condition is satisfied, then it returns the specific value from the table.
質問 # 25
Your development learn is looking for a comprehensive DevOps solution to streamline the software development and deployment processes in Oracle Cloud Infrastructure (OCI).
They need a service that can manage source code repositories, and automate build and deployment pipelines.
Which OCI service best fits this requirement?
- A. Oracle Cloud Infrastructure DevOps Project Service
- B. Oracle Cloud Infrastructure Container Engine for Kubernetes (OKK)
- C. Oracle Cloud Infrastructure Registry (OC'IR)
- D. Oracle Cloud Infrastructure Resource Manager (ORM)
正解：A
解説：
Oracle Cloud Infrastructure DevOps Project Service is designed to provide a comprehensive DevOps solution, including managing source code repositories, automating build and deployment pipelines, and facilitating continuous integration and delivery (CI/CD) processes, making it the best fit for the development team's requirements.
質問 # 26
What is the primary purpose of Oracle Cloud Infrastructure Resource Manager (ORM)?
- A. To provide a managed repository for source code
- B. To automate software builds and deployments
- C. To provision and manage Oracle Cloud Infrastructure resources through the "infrastructure-as-code" model using Terraform
- D. To create and manage container images
正解：C
解説：
Oracle Cloud Infrastructure Resource Manager (ORM) is a managed service that enables the provisioning and managing of OCI resources through the infrastructure-as-code model. It uses Terraform by HashiCorp, allowing users to define and apply configurations using declarative code, thereby automating the setup and maintenance of cloud resources efficiently.
質問 # 27
Which statement best describes the primary use of the Sunbird client service library (CSL) in an application?
- A. None of these options accurately represents the purpose of CSL within the application.
- B. It employs CSL to execute complex business logic and interact with external APIs.
- C. It leverages CSL to provide a set of common user interface components across the application.
- D. It uses CSL for rendering various forms within the application's user interface.
正解：B
解説：
Client Service Libraries (CSL) are typically used to encapsulate the interactions with backend services, providing a simplified API for front-end applications. They can execute business logic and interact with external APIs, abstracting the complexity of direct service communications.
質問 # 28
When it comes to the Subbird platform, which open-source platform is specifically employed for the purpose of hosting a discussion forum?
- A. NodeBB
- B. FluxBB
- C. Discourse
正解：C
解説：
Discourse is a popular, modern, open-source discussion platform known for its robustness and flexibility. It is often chosen for community forums due to its extensive features, such as real-time updates, comprehensive moderation tools, and ease of integration, making it a suitable choice for platforms like Sunbird that require interactive and engaging discussion forums.
質問 # 29
What is Apache Druid?
- A. A distributed database management system
- B. A distributed DLAP data store
- C. A distributed stream-processing platform
- D. A distributed cache system
正解：B
解説：
Apache Druid is known for its real-time analytics capabilities and is a distributed column-store data store designed for OLAP (online analytical processing) queries on event data, making it suitable for high-performance analytics.
質問 # 30
Which three of the following Oracle Cloud Services can be used as the infrastructure requirements of Sunbird ED?
Container Engine for Kuberntes (OKE)
OCI Compute
OCI File Storage
Oracle Autonomous Database Severless
Oracle Cloud Infrastructure Registry (OCIR, Container Registry)
- A. (i), (ii) and (v)
- B. (i), (iii) and (iii)
- C. (ii), (iii) and (iv)
- D. (i), (ii) and (iv)
正解：A
解説：
For the infrastructure requirements of Sunbird ED, Container Engine for Kubernetes (OKE) for orchestrating containerized applications, OCI Compute for providing scalable virtual machines, and OCI Container Registry (OCIR) for storing and managing container images are essential services. These services collectively support a robust, scalable, and efficient cloud infrastructure for deploying and managing Sunbird ED.
質問 # 31
What is the relationship between Oracle Cloud Infrastructure regions and availability domains?
- A. A region encompasses multiple realms, each with its own availability domains.
- B. Regions consist of multiple availability domain, and resources are typically specific to one availability domain.
- C. Availability domains provide low-latency connectivity to the Internet within a region.
- D. Availability domains are isolated from regions and can exist independently.
正解：B
解説：
Oracle Cloud Infrastructure regions consist of one or more availability domains. Each availability domain is a standalone, isolated data center within a region, and resources provisioned in an availability domain are specific to that domain, providing fault tolerance and high availability within a region.
質問 # 32
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