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Oracle 1z0-1085-22 (Oracle Cloud Infrastructure 2022 Foundations Associate) Certification Exam is a certification exam offered by Oracle to validate the skills and knowledge of IT professionals in the field of Oracle Cloud Infrastructure. 1z0-1085-22 exam covers a wide range of topics and is designed for professionals who are new to Oracle Cloud Infrastructure. Oracle Cloud Infrastructure 2022 Foundations Associate certification is a valuable asset for professionals who want to demonstrate their expertise in cloud computing and Oracle Cloud Infrastructure and advance their careers in this field.
NEW QUESTION # 41
Which feature is NOT a component of Oracle Cloud Infrastructure (OCI) Identity and Access management service?
- A. Network Security Group
- B. Policies
- C. Federation
- D. User Credentials
Answer: C
NEW QUESTION # 42
Which is NOT a valid business benefit for a customer considering migrating their infrastructure and apps to Oracle Cloud Infrastructure (OCI)?
- A. Faster go-to market
- B. Capital Expenditure to Operational Expenditure conversion
- C. Greater agility
- D. Increased Total Cost of Ownership (TCO)
Answer: D
Explanation:
Oracle Cloud Infrastructure is a set of complementary cloud services that enable you to build and run a wide range of applications and services in a highly available hosted environment. Oracle Cloud Infrastructure offers high-performance compute capabilities (as physical hardware instances) and storage capacity in a flexible overlay virtual network that is securely accessible from your on-premises network.
Reference:
https://docs.cloud.oracle.com/en-us/iaas/Content/GSG/Concepts/baremetalintro.htm One of the major benefits of cloud computing is REDUCED TCO. Therefore, Increased TCO is the incorrect option.
NEW QUESTION # 43
A banking platform has been re-designed to a microservices based architecture using Docker containers for deployment.
Which service can you use to deploy containers on Oracle Cloud Infrastructure (OCI)?
- A. API Gateway
- B. Container Engine for Kubernetes (OKE)
- C. Streaming Service
- D. File Storage Service
Answer: B
Explanation:
Oracle Cloud Infrastructure Container Engine for Kubernetes is a fully-managed, scalable, and highly available service that you can use to deploy your containerized applications to the cloud. Use Container Engine for Kubernetes (sometimes abbreviated to just OKE) when your development team wants to reliably build, deploy, and manage cloud-native applications. You specify the compute resources that your applications require, and Container Engine for Kubernetes provisions them on Oracle Cloud Infrastructure in an existing OCI tenancy.
Container Engine for Kubernetes uses Kubernetes - the open-source system for automating deployment, scaling, and management of containerized applications across clusters of hosts. Kubernetes groups the containers that make up an application into logical units (called pods) for easy management and discovery.
You can access Container Engine for Kubernetes to define and create Kubernetes clusters using the Console and the REST API. You can access the clusters you create using the Kubernetes command line (kubectl), the Kubernetes Dashboard, and the Kubernetes API.
Container Engine for Kubernetes is integrated with Oracle Cloud Infrastructure Identity and Access Management (IAM), which provides easy authentication with native Oracle Cloud Infrastructure identity functionality.
NEW QUESTION # 44
Which Oracle Cloud Infrastructure (OCI) capability allows you to set up alerts to notify you if a budget forecast exceeds or spending surpasses a certain amount?
- A. Cost Analysis
- B. Budget
- C. Monitoring
- D. Events
Answer: B
NEW QUESTION # 45
What is Oracle's responsibility according to the Oracle Cloud Infrastructure (OCI) shared-security model?
- A. Security of data center facilities
- B. Configuring OCI services securely
- C. Securing application workloads
- D. Data classification and compliance
Answer: A
Explanation:
Oracle's mission is to build cloud infrastructure and platform services for your business to have effective and manageable security to run your mission-critical workloads and store your data with confidence.
Oracle Cloud Infrastructure offers best-in-class security technology and operational processes to secure its enterprise cloud services. However, for you to securely run your workloads in Oracle Cloud Infrastructure, you must be aware of your security and compliance responsibilities. By design, Oracle provides security of cloud infrastructure and operations (cloud operator access controls, infrastructure security patching, and so on), and you are responsible for securely configuring your cloud resources. Security in the cloud is a shared responsibility between you and Oracle.
In a shared, multi-tenant compute environment, Oracle is responsible for the security of the underlying cloud infrastructure (such as data-center facilities, and hardware and software systems) and you are responsible for securing your workloads and configuring your services (such as compute, network, storage, and database) securely.
In a fully isolated, single-tenant, bare metal server with no Oracle software on it, your responsibility increases as you bring the entire software stack (operating systems and above) on which you deploy your applications. In this environment, you are responsible for securing your workloads, and configuring your services (compute, network, storage, database) securely, and ensuring that the software components that you run on the bare metal servers are configured, deployed, and managed securely.
More specifically, your and Oracle's responsibilities can be divided into the following areas:
NEW QUESTION # 46
Your company has deployed a business critical application in Oracle Cloud Infrastructure. What should you do to ensure that your application has the highest level of resilience and availability?
- A. Deploy the application across multiple Virtual Cloud Networks
- B. Deploy the application across multiple Availability Domains and Subnets
- C. Deploy the application across multiple Regions and Availability Domains
- D. Deploy the application across multiple Availability Domains and Fault Domains
Answer: C
Explanation:
To design a high availability architecture, three key elements should be considered- redundancy, monitoring, and failover:
1) Redundancy means that multiple components can perform the same task. The problem of a single point of failure is eliminated because redundant components can take over a task performed by a component that has failed.
2) Monitoring means checking whether or not a component is working properly.
3) Failover is the process by which a secondary component becomes primary when the primary component fails.
The best practices introduced here focus on these three key elements. Although high availability can be achieved at many different levels, including the application level and the cloud infrastructure level, here we will focus on the cloud infrastructure level.
An Oracle Cloud Infrastructure region is a localized geographic area composed of one or more availability domains, each composed of three fault domains. High availability is ensured by a redundancy of fault domains within the availability domains.
An availability domain is one or more data centers located within a region. Availability domains are isolated from each other, fault tolerant, and unlikely to fail simultaneously. Because availability domains do not share physical infrastructure, such as power or cooling, or the internal availability domain network, a failure that impacts one availability domain is unlikely to impact the availability of others.
A fault domain is a grouping of hardware and infrastructure within an availability domain. Each availability domain contains three fault domains. Fault domains let you distribute your instances so that they are not on the same physical hardware within a single availability domain. As a result, an unexpected hardware failure or a Compute hardware maintenance that affects one fault domain does not affect instances in other fault domains. You can optionally specify the fault domain for a new instance at launch time, or you can let the system select one for you.
All the availability domains in a region are connected to each other by a low-latency, high bandwidth network. This predictable, encrypted interconnection between availability domains provides the building blocks for both high availability and disaster recovery.
NEW QUESTION # 47
Which security issue CANNOT be Identified by using Oracle Cloud Infrastructure (OCI) Vulnerability Scanning Service (VSS)?
- A. Cross-Site scripting (XSS)
- B. Ports that are unintentionally left open
- C. OS configurations that hackers might exploit
- D. OS packages that require updates and patches to address vulnerabilities
Answer: D
NEW QUESTION # 48
Which feature allows you to logically group and isolate your Oracle Cloud Infrastructure resources?
- A. Compartments
- B. Tenancy
- C. Availability Domain
- D. Identity and Access Management Groups
Answer: A
Explanation:
COMPARTMENT A collection of related resources. Compartments are a fundamental component of Oracle Cloud Infrastructure for organizing and isolating your cloud resources. You use them to clearly separate resources for the purposes of measuring usage and billing, access (through the use of policies), and isolation (separating the resources for one project or business unit from another). A common approach is to create a compartment for each major part of your organization.
* User Group can use some resources in the compartment like network resources also they can't create it depend on the policy that assigned
* Remember, a compartment is a logical grouping, not a physical one
Reference:
https://docs.cloud.oracle.com/en-us/iaas/tools/oci-cli/2.9.8/oci_cli_docs/cmdref/iam/compartment.html
NEW QUESTION # 49
Which feature allows you to group and logically isolate your Oracle Cloud Infrastructure (OCI) resources?
- A. Availability Domains
- B. Compartments
- C. Tenancy
- D. Identity and Access Management Groups
Answer: B
Explanation:
It is collection of related resources. Compartments are a fundamental component of Oracle Cloud Infrastructure for organizing and isolating your cloud resources. You use them to clearly separate resources for the purposes of measuring usage and billing, access (through the use of IAM Service policies), and isolation (separating the resources for one project or business unit from another). A common approach is to create a compartment for each major part of your organization. For more information, see Overview of the IAM Service and also Setting Up Your Tenancy.
To place a resource in a compartment, simply specify the compartment ID in the "Create" request object when initially creating the resource. For example, to launch an instance into a particular compartment, specify that compartment's OCID in the LaunchInstance request. You can't move an existing resource from one compartment to another.
To use any of the API operations, you must be authorized in an IAM policy. If you're not authorized, talk to an administrator. If you're an administrator who needs to write policies to give users access, see Getting Started with Policies.
NEW QUESTION # 50
Which option provides the best performance for running OLTP workloads in Oracle Cloud Infrastructure?
- A. OCI Virtual Machine Instance
- B. OCI Autonomous Data Warehouse
- C. OCI Exadata DB Systems
- D. OCI Dedicated Virtual Host
Answer: C
Explanation:
Explanation
On an Exadata DB system, all databases share dedicated storage servers which include flash storage. By default, the databases are given equal priority with respect to these resources. The Exadata storage management software uses a first come, first served approach for query processing. If a database executes a major query that overloads I/O resources, overall system performance can be slowed down.
The I/O Resource Management (IORM) allows you to assign priorities to your databases to ensure critical queries are processed first when workloads exceed their resource allocations. You assign priorities by creating directives that specify the number of shares for each database. The number of shares corresponds to a percentage of resources given to that database when I/O resources are stressed.
Directives work together with an overall optimization objective you set for managing the resources. The following objectives are available:
1) Auto - Recommended. IORM determines the optimization objective and continuously and dynamically determines the optimal settings, based on the workloads observed, and resource plans enabled.
2) Balanced - For critical OLTP and DSS workloads. This setting balances low disk latency and high throughput. This setting limits disk utilization of large I/Os to a lesser extent than low latency to achieve a balance between good latency and good throughput.
3) High throughput - For critical DSS workloads that require high throughput.
4) Low latency - For critical OLTP workloads. This setting provides the lowest possible latency by significantly limiting disk utilization.
NEW QUESTION # 51
You run 5 Oracle Cloud Infrastructure (OCI) Virtual Machine instances on an OCI dedicated virtual host. How will this deployment be billed?
- A. The dedicated virtual machine host and the boot volumes of each instance will be billed
- B. Only the dedicated virtual machine host will be billed
- C. All 5 instances will be billed on the basis of the number of OCPUs
- D. The dedicated virtual machine host all 5 instances, and the boot volume of each instance will be billed
Answer: A
Explanation:
You must create a dedicated virtual machine host before you can place any instances on it. When creating the dedicated virtual machine host, you select an availability domain and fault domain to launch it in. All the VM instances that you place on the host will subsequently be created in this availability domain and fault domain. You also select a compartment when you create the dedicated virtual machine host, but you can move the host to a new compartment later without impacting any of the instances placed on it. You can also create the instances in a different compartment than the dedicated virtual machine host, or move them to difference compartments after they have been launched.
You are billed for the dedicated virtual machine host as soon as you create it, but you are not billed for any of the individual VM instances you place on it. You will still be billed for image licensing costs if they apply to the image you are using for the VM instances.
Read more: https://docs.cloud.oracle.com/en-us/iaas/Content/Compute/Concepts/dedicatedvmhosts.htm
NEW QUESTION # 52
Which statement regarding Oracle Cloud Infrastructure (OCI) Virtual Cloud Network (VCN) peering is valid?
- A. A VCN peering connection is a VPN-based connection.
- B. A VCN peering connection is required for OCI Object Storage.
- C. A VCN peering connection is a physical network link between two VCNs within a single OCI.
- D. Peered VCNs can exist in different OCI region.
Answer: A
NEW QUESTION # 53
A customer wants to use Oracle Cloud Infrastructure (OCI) for storing application backups which can be stored based on business needs.
Which OCI storage service can be used to meet the requirement?
- A. Block Volume
- B. File Storage
- C. Archive Storage
- D. Object Storage (standard)
Answer: D
Explanation:
Oracle Cloud Infrastructure offers two distinct storage class tiers to address the need for both performant, frequently accessed "hot" storage, and less frequently accessed "cold" storage. Storage tiers help you maximize performance where appropriate and minimize costs where possible.
1) Use Object Storage for data to which you need fast, immediate, and frequent access. Data accessibility and performance justifies a higher price to store data in the Object Storage tier.
2) Use Archive Storage for data to which you seldom or rarely access, but that must be retained and preserved for long periods of time. The cost efficiency of the Archive Storage tier offsets the long lead time required to access the data. For more information, see Overview of Archive Storage.
The Oracle Cloud Infrastructure Object Storage service is an internet-scale, high-performance storage platform that offers reliable and cost-efficient data durability. The Object Storage service can store an unlimited amount of unstructured data of any content type, including analytic data and rich content, like images and videos.
With Object Storage, you can safely and securely store or retrieve data directly from the internet or from within the cloud platform. Object Storage offers multiple management interfaces that let you easily manage storage at scale. The elasticity of the platform lets you start small and scale seamlessly, without experiencing any degradation in performance or service reliability.
Object Storage is a regional service and is not tied to any specific compute instance. You can access data from anywhere inside or outside the context of the Oracle Cloud Infrastructure, as long you have internet connectivity and can access one of the Object Storage endpoints. Authorization and resource limits are discussed later in this topic.
Object Storage also supports private access from Oracle Cloud Infrastructure resources in a VCN through a service gateway. A service gateway allows connectivity to the Object Storage public endpoints from private IP addresses in private subnets. For example, you can back up DB systems to an Object Storage bucket over the Oracle Cloud Infrastructure backbone instead of over the internet. You can optionally use IAM policies to control which VCNs or ranges of IP addresses can access Object Storage. See Access to Oracle Services: Service Gateway for details.
Object Storage is Always Free eligible. For more information about Always Free resources, including additional capabilities and limitations, see Oracle Cloud Infrastructure Free Tier.
The following list summarizes some of the ways that you can use Object Storage.
NEW QUESTION # 54
Which service is the most effective for moving large amounts of data from your on-premises to Oracle Cloud Infrastructure (OCI)?
- A. Data Transfer appliance
- B. Dynamic Routing Gateway
- C. Data Safe
- D. Internet Gateway
Answer: A
Explanation:
APPLIANCE-BASED DATA TRANSFER
You send your data as files on secure, high-capacity, Oracle-supplied storage appliances to an Oracle transfer site. Operators at the Oracle transfer site upload the data into your designated Object Storage bucket in your tenancy.
This solution supports data transfer when you are migrating a large volume of data and when using disks is not a practical alternative. You do not need to write any code or purchase any hardware. Oracle supplies the transfer appliance and software required to manage the transfer.
https://docs.cloud.oracle.com/en-us/iaas/Content/DataTransfer/Concepts/overview.htm Oracle Cloud Infrastructure Data Transfer Appliance securely moves terabytes or petabytes data between on-premise data centers and the cloud. The service reduces data migration times from weeks or months to just hours and is available for data import to the cloud and data export from the cloud.
NEW QUESTION # 55
Which Oracle Cloud Infrastructure (OCI) service can send you an alert when you might exceed your spending threshold?
- A. Monitoring
- B. Budgets
- C. Streaming
- D. Events
Answer: B
Explanation:
Budgets can be used to set thresholds for your Oracle Cloud Infrastructure spending. You can set alerts on your budget to let you know when you might exceed your budget, and you can view all of your budgets and spending from one single place in the Oracle Cloud Infrastructure console.
Reference:
https://docs.cloud.oracle.com/en-us/iaas/Content/Billing/Concepts/billingoverview.htm A budget can be used to set soft limits on your Oracle Cloud Infrastructure spending. You can set alerts on your budget to let you know when you might exceed your budget, and you can view all of your budgets and spending from one single place in the Oracle Cloud Infrastructure console.
How Budgets Work:
Budgets are set on cost-tracking tags or on compartments (including the root compartment) to track all spending in that cost-tracking tag or for that compartment and its children.
All budgets alerts are evaluated every 15 minutes. To see the last time a budget was evaluated, open the details for a budget. You will see fields that show the current spend, the forecast and the "Spent in period" field which shows you the time period over which the budget was evaluated. When a budget alert fires, the email recipients configured in the budget alert receive an email.
NEW QUESTION # 56
You have a web application that receives 5X more traffic on the weekends than weekdays. You need to automatically match capacity to demand, while keeping the application up and running, and also saving cost.
Which Oracle Cloud Infrastructure (OCI) compute feature can be used to meet these requirements?
- A. Vertical Scaling
- B. Manual Scaling
- C. Autoscaling
- D. Parallel Scaling
Answer: C
NEW QUESTION # 57
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