Oracle Cloud Infrastructure 2022 Foundations Associate練習テスト2023年最新の1z0-1085-22ストレスなしで合格させちゃう！
練習Oracle Cloud Solutions Infrastructure 1z0-1085-22問題集オンライン試験練習テストと詳細な解説付き！
Oracle 1z0-1085-22試験は、クラウドコンピューティングのキャリアを始めたい人や、既に業界で働いていて知識やスキルを拡大したい人に適しています。この試験は、Oracle Cloud Infrastructureのスキルと知識を認定したいプロフェッショナルにも適しています。この試験に合格すると、クラウドコンピューティングやOracle Cloud Infrastructureの専門知識を証明できるため、雇用の機会が増え、新しいキャリアの機会が広がります。
Oracle Cloud Infrastructure 2022 Foundations Associate 資格認定は、Oracle Cloud Infrastructure 上の知識とスキルを認定するために非常に価値があります。この認定は世界的に認められ、クラウドコンピューティングのプロフェッショナルのためのベンチマークと考えられています。この認定は、Oracle Cloud Infrastructure を使用してクラウドベースのソリューションを設計、展開、管理するために必要なスキルを個人に提供します。Oracle 1z0-1085-22 試験は、この認定を取得するための重要なステップであり、試験に合格することで、候補者の Oracle Cloud Infrastructure の熟練度が証明されます。
質問 # 30
Which SLA type is not offered by Oracle Cloud Infrastructure compute service?
- A. Performance Plane
- B. Data Plane
- C. Control Plane
- D. Service Plane
正解：D
解説：
Service Plane is NOT an SLA provided by OCI. See the table below:
質問 # 31
Which feature allows you to group and logically isolate your Oracle Cloud Infrastructure (OCI) resources?
- A. Tenancy
- B. Identity and Access Management Groups
- C. Compartments
- D. Availability Domains
正解：C
解説：
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.
質問 # 32
Which Oracle Cloud Infrastructure (OC!) service can be configured to send you an alert for high CPU usage?
- A. Eve
- B. Analytics
- C. Monitoring
- D. Logging
- E. Logging Analytics
正解：C
質問 # 33
What does Oracle's Payment Card Industry Data Security Standard (PCI DSS) attestation of compliance provide to customers?
- A. Customers can use these services for workloads that store, process, or transmit cardholder data.
- B. Customers can use these services for workloads that provides validation of card holder transaction but only as 3rd party
- C. Customers can use these services for workloads to process applications for credit card approval securely.
- D. Customers can use these services for workloads that process, or transmit cardholder data but not store it.
正解：A
解説：
The Payment Card Industry Data Security Standard (PCI DSS) is a global set of security standard designed to encourage and enhance cardholder data security and promote the adoption of consistent data security measures around the technical and operational components related to cardholder data.
Oracle has successfully completed a Payment Card Industry Data Security Standard (PCI DSS) audit and received an Attestation of Compliance (AoC) covering several Oracle Cloud Infrastructure services and the Oracle RightNow Service Cloud Service. As a PCI Level 1 Service Provider, customers can now use these services for workloads that store, process or transmit cardholder data.
Reference:
https://www.oracle.com/cloud/cloud-infrastructure-compliance/
質問 # 34
Which statement is true for an oracle cloud Infrastructure (OCI) compute instance?
- A. Compute instance always get a private IP address
- B. Compute instance does not use a boot volume
- C. Compute instance cannot leverage auto scaling feature
- D. Compute instance always get a public IP address
正解：A
解説：
When you create an instance, the instance is automatically attached to a virtual network interface card (VNIC) in the cloud network's subnet and given a private IP address from the subnet's CIDR. You can let the IP address be automatically assigned, or you can specify a particular address of your choice. The private IP address lets instances within the cloud network communicate with each other.
Reference:
https://docs.cloud.oracle.com/en-us/iaas/Content/Compute/Tasks/launchinginstance.htm Instances use IP addresses for communication. Each instance has at least one private IP address and optionally one or more public IP addresses. A private IP address enables the instance to communicate with other instances inside the VCN, or with hosts in your on-premises network (via an IPSec VPN or Oracle Cloud Infrastructure FastConnect). A public IP address enables the instance to communicate with hosts on the internet.
質問 # 35
Which capability can be used to protect against unexpected hardware or power supply failures within an availability domain?
- A. Power Distribution Units
- B. Compartments
- C. Fault Domains
- D. Top of Rack Switches
正解：C
解説：
A fault domain is a grouping of hardware and infrastructure within an availability domain. Each availability domain contains three fault domains. Fault domains provide anti-affinity: they let you distribute your instances so that the instances are not on the same physical hardware within a single availability domain. A hardware failure or Compute hardware maintenance event that affects one fault domain does not affect instances in other fault domains. In addition, the physical hardware in a fault domain has independent and redundant power supplies, which prevents a failure in the power supply hardware within one fault domain from affecting other fault domains.
Usually fault domains to do the following things:
1) Protect against unexpected hardware failures or power supply failures.
2) Protect against planned outages because of Compute hardware maintenance.
質問 # 36
Which kind of scaling is supported by virtual machines in Oracle Cloud Infrastructure Compute service?
- A. Only scaling in
- B. Only scaling out
- C. Scaling up or down, and scaling in or out
- D. Only scaling up or down
正解：C
解説：
Horizontal scaling means that you scale by adding more machines into your pool of resources whereas Vertical scaling means that you scale by adding more power (CPU, RAM) to an existing machine.
An easy way to remember this is to think of a machine on a server rack, we add more machines across the horizontal direction and add more resources to a machine in the vertical direction.
With horizontal-scaling it is often easier to scale dynamically by adding more machines into the existing pool - Vertical-scaling is often limited to the capacity of a single machine, scaling beyond that capacity often involves downtime and comes with an upper limit.
質問 # 37
What is NOT a primary use case for the Oracle Cloud VMware Solution?
- A. Disaster Recovery
- B. Data Center Extension
- C. Hyper-v workloads
- D. Cloud Migration
正解：C
質問 # 38
Which Oracle Cloud Infrastructure service can you use to assess user security of your Oracle databases?
- A. Oracle Data Guard
- B. Audit Service
- C. Oracle Data Safe
- D. Audit Vault and Database Firewall option for Oracle Database Enterprise Edition
正解：C
解説：
Oracle Data Safe is a unified control center for your Oracle databases which helps you understand the sensitivity of your data, evaluate risks to data, mask sensitive data, implement and monitor security controls, assess user security, monitor user activity, and address data security compliance requirements.
Whether you're using an Autonomous Database or an Oracle DB system, Oracle Data Safe delivers essential data security capabilities as a service on Oracle Cloud Infrastructure.
質問 # 39
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. Parallel Scaling
- B. Autoscaling
- C. Manual Scaling
- D. Vertical Scaling
正解：B
質問 # 40
A company has developed an eCommerce web application In Oracle Cloud Infrastructure.
What should they do to ensure that the application has the highest level of resilience?
- A. Deploy the application across multiple Regions and Availability Domains.
- B. Deploy the application across multiple Availability Domains and Fault Domains.
- C. Deploy the application across multiple Virtual Cloud Networks.
- D. Deploy the application across multiple Availability Domains and subnet.
正解：A
解説：
For highest level of resilience you can deploy the application between regions and distribute on availability domain and fault domains.
Reference:
https://www.oracle.com/cloud/iaas/faq.html
質問 # 41
Which CANNOT be used with My Oracle Support (MOS)?
- A. Request a Service Limit increase
- B. Troubleshoot your resources in an Oracle Cloud Infrastructure Free Trial account
- C. Reset the password or unlock the account for the tenancy administrator
- D. Add or change a tenancy administrator
正解：B
解説：
Open a support service request with MOS option is available to paid accounts. Customers using only Always Free resources are not eligible for Oracle Support. Limited support is available to Free Tier accounts with Free Trial credits. After you use all of your credits or after your trial period ends (whichever comes first), you must upgrade to a paid account to access Oracle Support. If you choose not to upgrade and continue to use Always Free Services, you will not be eligible to raise a service request in My Oracle Support.
In addition to support for technical issues, use My Oracle Support if you need to:
* Reset the password or unlock the account for the tenancy administrator
* Add or change a tenancy administrator
* Request a service limit increase
Reference:
https://docs.cloud.oracle.com/en-us/iaas/Content/GSG/Tasks/contactingsupport.htm
質問 # 42
Which feature is not component of Oracle cloud Infrastructure identity and Access management service?
- A. federation
- B. User Credential
- C. Policies
- D. Network Security Group
正解：D
解説：
Components of IAM
RESOURCE
The cloud objects that your company's employees create and use when interacting with Oracle Cloud Infrastructure. For example: compute instances, block storage volumes, virtual cloud networks (VCNs), subnets, route tables, etc.
USER
An individual employee or system that needs to manage or use your company's Oracle Cloud Infrastructure resources. Users might need to launch instances, manage remote disks, work with your virtual cloud network, etc. End users of your application are not typically IAM users. Users have one or more IAM credentials (see User Credentials).
GROUP
A collection of users who all need the same type of access to a particular set of resources or compartment.
DYNAMIC GROUP
A special type of group that contains resources (such as compute instances) that match rules that you define (thus the membership can change dynamically as matching resources are created or deleted). These instances act as "principal" actors and can make API calls to services according to policies that you write for the dynamic group.
NETWORK SOURCE
A group of IP addresses that are allowed to access resources in your tenancy. The IP addresses can be public IP addresses or IP addresses from a VCN within your tenancy. After you create the network source, you use policy to restrict access to only requests that originate from the IPs in the network source.
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. For more information, see Setting Up Your Tenancy.
TENANCY
The root compartment that contains all of your organization's Oracle Cloud Infrastructure resources. Oracle automatically creates your company's tenancy for you. Directly within the tenancy are your IAM entities (users, groups, compartments, and some policies; you can also put policies into compartments inside the tenancy). You place the other types of cloud resources (e.g., instances, virtual networks, block storage volumes, etc.) inside the compartments that you create.
POLICY
A document that specifies who can access which resources, and how. Access is granted at the group and compartment level, which means you can write a policy that gives a group a specific type of access within a specific compartment, or to the tenancy itself. If you give a group access to the tenancy, the group automatically gets the same type of access to all the compartments inside the tenancy. For more information, see Example Scenario and How Policies Work. The word "policy" is used by people in different ways: to mean an individual statement written in the policy language; to mean a collection of statements in a single, named "policy" document (which has an Oracle Cloud ID (OCID) assigned to it); and to mean the overall body of policies your organization uses to control access to resources.
HOME REGION
The region where your IAM resources reside. All IAM resources are global and available across all regions, but the master set of definitions reside in a single region, the home region. You must make changes to your IAM resources in your home region. The changes will be automatically propagated to all regions. For more information, see Managing Regions.
FEDERATION
A relationship that an administrator configures between an identity provider and a service provider. When you federate Oracle Cloud Infrastructure with an identity provider, you manage users and groups in the identity provider. You manage authorization in Oracle Cloud Infrastructure's IAM service. Oracle Cloud Infrastructure tenancies are federated with Oracle Identity Cloud Service by default.
Reference:
https://docs.cloud.oracle.com/en-us/iaas/Content/Identity/Concepts/overview.htm
質問 # 43
Which Is NOT a valid log type supported by the Oracle Cloud Infrastructure (OCI) Logging service?
- A. Custom Logs
- B. Service Logs
- C. visual Logs
- D. Audit logs
正解：C
質問 # 44
Which statement regarding Oracle Cloud Infrastructure (OCI) Virtual Cloud Network (VCN) peering is valid?
- A. A VCN peering connection is a physical network link between two VCNs within a single OCI.
- B. A VCN peering connection is a VPN-based connection.
- C. A VCN peering connection is required for OCI Object Storage.
- D. Peered VCNs can exist in different OCI region.
正解：B
質問 # 45
Which feature allows you to logically group and isolate your Oracle Cloud Infrastructure resources?
- A. Tenancy
- B. Identity and Access Management Groups
- C. Compartments
- D. Availability Domain
正解：C
解説：
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
質問 # 46
You store multiple versions of objects In a bucket, but your IT team has asked you to delete any previous object versions 120 days after the object version transitions from the latest version to a previous version.
Which Oracle Cloud Infrastructure (OCI) Object Storage feature can be used for this purpose?
- A. Retention Rules
- B. Multipart Uploads
- C. Pre-Authenticated Requests
- D. Object Lifecycle Management
正解：D
質問 # 47
Which is NOT required to register and log support requests in My Oracle Support (MOS)?
- A. Your tenancy OCID (Oracle Cloud Identifier)
- B. Your account password
- C. Your Customer Support Identifier (CSl)
- D. Your resource OCID (Oracle Cloud Identifier)
正解：D
解説：
You can open a support service request with Oracle Support
To create a service request:
Go to My Oracle Support and sign in.
If you are not signed in to Oracle Cloud Support, click Switch to Cloud Support at the top of the page.
Click Create Service Request.
Select the following from the displayed menus:
Service Type: Select Oracle Cloud Infrastructure from the list.
Service Name: Select the appropriate option for your organization.
Problem Type: Select your problem type from the list.
Enter your contact information.
Enter a Description, and then enter the required fields specific to your issue. For most Oracle Cloud Infrastructure issues you need to include the OCID (Oracle Cloud Identifier) for each resource you need help with. See Locating Oracle Cloud Infrastructure IDs for instructions on locating these.
Reference:
https://www.zerowait-state.com/blog/create-sr/
質問 # 48
Which three methods can you use to create or modify Oracle Cloud Infrastructure (OCI) resources?
- A. Command-line Interface
- B. OCI Console
- C. REST APIs
- D. Serial console connection
- E. OCI desktop client
- F. Remote Desktop Protocol (RDP)
- G. Secure Shell (SSH)
正解：A、B、C
解説：
You can create and manage resources in the following ways:
Oracle Cloud Infrastructure Console The Console is an intuitive, graphical interface that lets you create and manage your instances, cloud networks, and storage volumes, as well as your users and permissions. See Using the Console.
Oracle Cloud Infrastructure APIs The Oracle Cloud Infrastructure APIs are typical REST APIs that use HTTPS requests and responses. See API Requests.
SDKs Several Software Development Kits are available for easy integration with the Oracle Cloud Infrastructure APIs, including SDKs for Java, Ruby, and Python. For more information, see Developer Resources.
Command Line Interface (CLI) You can use a command line interface with some services. For more information, see Developer Resources.
Terraform Oracle supports Terraform. Terraform is "infrastructure-as-code" software that allows you to define your infrastructure resources in files that you can persist, version, and share. For more information, see Getting Started with the Terraform Provider.
Ansible Oracle supports the use of Ansible for cloud infrastructure provisioning, orchestration, and configuration management. Ansible allows you to automate configuring and provisioning your cloud infrastructure, deploying and updating software assets, and orchestrating your complex operational processes. For more information, see Getting Started with Ansible for Oracle Cloud Infrastructure.
Resource Manager Resource Manager is an Oracle Cloud Infrastructure service that allows you to automate the process of provisioning your Oracle Cloud Infrastructure resources. It helps you install, configure, and manage resources using the "infrastructure-as-code" model. For more information, see Overview of Resource Manager.
Reference:
https://docs.cloud.oracle.com/en-us/iaas/pdf/gsg/OCI_Getting_Started.pdf
質問 # 49
Your client needs to move their Extract-Transform-Load (ETL) process to Oracle Cloud Infrastructure (OCI). They want to take a no-code approach.
Which OCI service would you recommend?
Analytics Cloud
- A. Data science
- B. Data Integration
- C. Data Flow
- D. Data catalog
正解：A
質問 # 50
You want to leverage a managed Real Application Cluster (RAC) offering in Oracle Cloud Infrastructure. which OCI Managed database service would you choose?
- A. Autonomous Transaction Processing (shared)
- B. VM DB System
- C. Bare Metal DB Systems
- D. Autonomous Data Warehousing (shared)
正解：B
解説：
There are 2 types of DB systems on virtual machines:
A 1-node VM DB system consists of one VM.
A 2-node VM DB system consists of two VMs clustered with RAC enabled.
Reference:
https://docs.cloud.oracle.com/en-us/iaas/Content/Database/Concepts/overview.htm Oracle Cloud Infrastructure offers single-node DB systems on either bare metal or virtual machines, and 2-node RAC DB systems on virtual machines. If you need to provision a DB system for development or testing purposes, then a special fast provisioning single-node virtual machine system is available.
You can manage these systems by using the Console, the API, the Oracle Cloud Infrastructure CLI, the Database CLI (DBCLI), Enterprise Manager, Enterprise Manager Express, or SQL Developer.
質問 # 51
Which TWO statements correctly describe Oracle Cloud Infrastructure (OCI) Service Level Agreements (SLAs)? (Choose all correct answers)
- A. Defined as a number of nines for a month and a percentage credit.
- B. Defined as a number of nines for a week and a percentage credit.
- C. Financially backed commitment to provide a minimum level of service to customers.
- D. Defined as a number of eights for a week and a percentage credit.
- E. financially backed commitment to provide a maximum level of service to customers.
- F. Defined as a number of eights for a month and a percentage credit.
正解：A、C
質問 # 52
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