オンライン1z0-1115-23テストブレーン問題集とテストエンジン
リアルOracle 1z0-1115-23試験問題集には正解43問題と解答があります
Oracle 1z0-1115-23 認定試験の出題範囲：
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質問 # 11
What Azure admin roles are required for an Azure user to use the fully-automated onboarding op-tion for OracleDB for Azure?
- A. Key Vault Administrator, Log Analytics Contributor, or Security Manager
- B. Application Administrator, Cloud Application Administrator, Privileged Role Adminis-trator, or Global Administrator
- C. Resource Group Contributor, Subscription Contributor, Backup Contributor, or Stor-age Account Contributor
- D. Network Contributor, Security Reader, User Access Administrator, or Virtual Machine Contributor
正解：B
解説：
The automated onboarding process requires that the Azure user onboarding to OracleDB for Az-ure have at least one of the following admin roles:
Application Administrator, Cloud Application Administrator, Privileged Role Administrator, or Global Administrator.
質問 # 12
Which is true regarding fully automated and guided onboarding for the OracleDB for Azure ser-vice?
- A. An Azure user who completes guided onboarding cannot log in to the OracleDB for Azure portal.
- B. An Azure user who completes fully automated onboarding can log in to the OracleDB for Azure portal, but cannot deploy and provision databases.
- C. Fully automated onboarding requires more permissions to be granted than guided onboarding.
- D. Guided onboarding is simpler and faster than fully automated onboarding.
正解：C
解説：
The fully-automated onboarding option for OracleDB for Azure is faster and more convenient than the guided account linking. Hence the option "Guided onboarding is simpler and faster than fully automated onboarding" is NOT TRUE.
When the automated configuration finishes, OracleDB for Azure is fully operational. The Azure user that completed onboarding can login and use the OracleDB for Azure portal to deploy and provision databases for use in their Azure environment. Hence the option "An Azure user who completes fully automated onboarding can log in to the OracleDB for Azure portal, but cannot de-ploy and provision databases" is NOT TRUE.
If you used the guided onboarding process, the user who completed onboarding can login to the OracleDB for Azure portal, but not really do anything there. Before users can do anything produc-tive using OracleDB for Azure, you must first complete configuration steps for each user or user group. Hence the option "An Azure user who completes guided onboarding cannot log in to the Or-acleDB for Azure portal" is NOT TRUE.
Now, let's look at the only option left which is "Fully automated onboarding requires more permis-sions to be granted than guided onboarding". This option is TRUE as the automated onboarding process requires that the Azure user onboarding to OracleDB for Azure have at least one of the fol-lowing admin roles: Application Administrator, Cloud Application Administrator, Privileged Role Administrator, or Global Administrator. Guided onboarding is provided for customers who do not want to grant OracleDB for Azure all the Azure permissions required for fully automated onboard-ing. Hence this is the correct answer.
質問 # 13
Which type of routing does Oracle FastConnect use to exchange routing information between on-premises networks and Oracle Cloud Infrastructure?
- A. RIP
- B. Static routing
- C. Dynamic routing with BGP
- D. OSPF
正解：C
解説：
The exchange of routes is accomplished by industry standard BGP routing protocol.
質問 # 14
A company has deployed a multi-tier application in Oracle Cloud Infrastructure (OCI), with web servers in a public subnet and database servers in a private subnet. The database servers need to ac-cess data from OCI Object Storage, and the company wants to ensure that this communication is secure and not exposed to the public internet. Which OCI feature should be used to achieve this objective?
- A. Use a Service Gateway to establish a secure connection to Object Storage.
- B. Use a VPN Gateway to create an encrypted tunnel to Object Storage.
- C. Use a NAT Gateway to enable private access to Object Storage.
- D. Use a Local Peering Gateway to peer with the Object Storage subnet.
正解：A
解説：
A service gateway lets your virtual cloud network (VCN) privately access specific Oracle services without exposing the data to the public internet. No internet gateway or NAT gateway is required to reach those specific services.
The resources in the VCN can be in a private subnet and use only private IP addresses. The traffic from the VCN to the Oracle service travels over the Oracle network fabric and never traverses the internet.
質問 # 15
Which is NOT a security capability available with OracleDB for Azure?
- A. Encryption of data at rest and in transit
- B. IPsec tunnel
- C. Security features such as network isolation and access controls
- D. Automatic security updates for the database
正解：B
質問 # 16
Which step is NOT valid while implementing an OCI-Azure Interconnect?
- A. Select FastConnect Direct as the connection type.
- B. Set up an Oracle FastConnect virtual circuit.
- C. Create a Dynamic Routing Gateway and attach it to the OCI VCN.
- D. Set up an Azure ExpressRoute circuit.
正解：A
解説：
As you can see in the below screenshot (from the OCI Console), while implementing OCI-Azure Interconnect you need to select Connection type: FastConnect partner and select Microsoft Azure ExpressRoute as the Partner.
Hence, "Select FastConnect Direct as the connection type" is NOT VALID and hence the correct answer.
質問 # 17
Which feature is supported in all Oracle Database editions in Oracle Cloud Infrastructure?
- A. Diagnostic Packs
- B. Transparent Data Encryption
- C. Data Guard
- D. In-Memory Database
正解：B
解説：
All editions include Oracle Database Transparent Data Encryption, Machine Learning, and Spa-tial and Graph.
Standard Edition includes Oracle Database Standard Edition.
Enterprise Edition includes Oracle Database Enterprise Edition, Data Masking and Subset-ting Pack, Diagnostics and Tuning Packs, and Real Application Testing.
Enterprise Edition High Performance extends Enterprise Edition with the following options: Multitenant, Partitioning, Advanced Compression, Advanced Security, Label Security, Da-tabase Vault, OLAP, Database Lifecycle Management Pack and Cloud Management Pack for Oracle Database.
Enterprise Edition Extreme Performance extends High Performance with the following options: In-Memory Database, Active Data Guard, Real Application Clusters.
Data Guard is not supported Oracle Database Standard Edition.
質問 # 18
A company wants to seamlessly build a private interconnection between their OCI and Microsoft Azure environments with consistent performance and low latency. They want to enable their cloud engineers to set up Single Sign-On (SSO) between Microsoft Azure and OCI for their Oracle appli-cations, such as PeopleSoft, JD Edwards EnterpriseOne, and E-Business Suite.
Which technology integration can the company use to achieve this goal?
- A. OCI Site-to-Site VPN and Azure Site-to-Site VPN
- B. Oracle FastConnect and Azure ExpressRoute
- C. Direct Connect and Azure VPN Gateway
- D. Cloud Interconnect and Virtual WAN
正解：B
解説：
By using Oracle FastConnect and Azure ExpressRoute, customers can seamlessly build a private interconnection between their OCI and Microsoft Azure environments. The Interconnect also ena-bles joint customers to take advantage of a unified identity and access management platform that leads to cost savings. Cloud engineers can set up SSO between Microsoft Azure and OCI for their Oracle applications, such as PeopleSoft, JD Edwards EnterpriseOne, and E-Business Suite. Having a federated SSO makes the integration seamless and allows users to authenticate only once to access multiple applications, without signing in separately to access each application.
質問 # 19
What is a key benefit of using Oracle Autonomous Database on Shared Exadata Infrastructure?
- A. Unlimited storage capacity
- B. Dedicated hardware resources for each database
- C. Automatic database tuning and patching
- D. Seamless integration with third-party cloud providers
正解：C
解説：
With Autonomous Database on shared Exadata infrastructure, you do not need to configure or manage any hardware or install any software. Autonomous Database handles provisioning the data-base, backing up the database, patching and upgrading the database, and growing or shrinking the database. Autonomous Database is a completely elastic service.An autonomous database is a cloud database that uses machine learning to automate database tuning, security, backups, updates, and other routine management tasks traditionally performed by DBAs.
質問 # 20
What is NOT required for the OracleDB for Azure setup?
- A. A preprovisioned Azure Virtual Network (VNet)
- B. An OCI tenancy with the necessary admin permissions for the OCI user
- C. An existing Azure account with the necessary ARM roles
- D. Specific roles for the Oracle Database Service (ODS) enterprise application in Azure
正解：A
解説：
To set up and use OracleDB for Azure, you need an existing Azure account with the necessary Azure roles. Hence "An existing Azure account with the necessary ARM roles" is required.
If you already have an OCI account, you can use that account to onboard with OracleDB for Az-ure. Be sure to perform the onboarding with an OCI user that has admin permissions if you are using an existing OCI account. If you don't have an OCI account, the OracleDB for Azure onboarding process allows you to create a new account during OracleDB for Azure setup. Hence "An OCI tenancy with the necessary admin permissions for the OCI user" is also required.
For Guided Onboarding, the OracleDB for Azure administrative user setting up the service have the "Multicloudlink Administrator" role in the Oracle Database Service (ODS) multitenant application that OracleDB for Azure deploys in the Azure tenancy.
For each subscription being linked, the onboarding user or an Azure administrator must grant the Oracle Database Service multitenant application the following roles:
Contributor
EventGrid Data Sender
Monitoring Metrics Publisher
Network Contributor
Hence "Specific roles for the Oracle Database Service (ODS) enterprise application in Azure" is also required.
When provisioning Oracle Base Database systems or Oracle Exadata Cloud VM clusters, you must have an Azure Virtual Network available to OracleDB for Azure to complete the provisioning oper-ation. However this is NOT required for OracleDB for Azure setup. Hence "A preprovisioned Az-ure Virtual Network (VNet)" is the CORRECT ANSWER.
質問 # 21
What components are required for setting up an Azure VNet to Oracle Cloud Infrastructure VCN connection as part of the OCI-Azure Interconnect?
- A. An Azure VNet with subnets and a virtual network gateway, and an OCI VCN with subnets and an attached NAT gateway
- B. An Azure VNet with subnets and a virtual network gateway, and an OCI VCN with subnets and an attached service gateway
- C. An Azure VNet with subnets and a virtual network gateway, and an OCI VCN with subnets and an attached dynamic routing gateway
- D. An Azure VNet with subnets and a virtual network gateway, and an OCI VCN with subnets and an attached internet gateway
正解：C
解説：
If you closely look at the options, you can start eliminating some of them.
We can easily eliminate "An Azure VNet with subnets and a virtual network gateway, and an OCI VCN with subnets and an attached service gateway" as we don't require service gateway to setup OCI-Azure Interconnect.
On similar lines, we can also eliminate the options where internet gateway and NAT gateway is pre-sent.
Hence "An Azure VNet with subnets and a virtual network gateway, and an OCI VCN with sub-nets and an attached internet gateway" and "An Azure VNet with subnets and a virtual network gateway, and an OCI VCN with subnets and an attached NAT gateway".
As you can see in the architecture below, on the OCI side you require a Dynamic Routing Gate-way and on the Azure side you need a Virtual Network Gateway.
Hence the option "An Azure VNet with subnets and a virtual network gateway, and an OCI VCN with subnets and an attached dynamic routing gateway" is CORRECT.
質問 # 22
What should you do to prepare your Oracle Cloud Infrastructure (OCI) Virtual Cloud Network (VCN) for potential security risks when connected to a Microsoft Azure VNet?
- A. Allow all traffic from the Azure VNet without restrictions.
- B. Limit all inbound and outbound traffic from the Azure VNet to expected and well-defined traffic.
- C. Remove all OCI security rules.
- D. Disable the connection between Azure VNet and OCI VCN.
正解：B
解説：
Controlling Traffic Flow Over the Connection
Even if a connection has been established between your VCN and VNet, you can control the packet flow over the connection with route tables in your VCN. For example, you can restrict traf-fic to only specific subnets in the VNet.
Controlling the Specific Types of Traffic Allowed
It's important that you ensure that all outbound and inbound traffic with the VNet is intended or expected and well defined. Implement Azure network security group and Oracle security rules that explicitly state the types of traffic one cloud can send to the other and accept from the other.
質問 # 23
An organization wants to deploy Oracle Database Service for Azure in the existing Oracle Cloud Infrastructure and Azure tenancies that are in the supported regions. However, they want to have full control over the Azure permissions that should be granted.
Which option should they choose during the sign-up process?
- A. Auto pilot linking
- B. Guided account linking
- C. Fully scripted configuration
- D. Fully automated configuration
正解：B
解説：
The keyword mentioned in the question is "However, they want to have full control over the Az-ure permissions that should be granted. " The fully-automated onboarding option for OracleDB for Azure is faster and more convenient than the guided account linking, but some organizations may have security policies that do not allow them to grant the required permissions to the Oracle Database Service enterprise applica-tion that runs in their Azure account.
Guided onboarding is provided for customers who do not want to grant OracleDB for Azure all the Azure permissions required for fully automated onboarding.
The remaining two options - Auto pilot linking and Fully scripted configuration are INVALID. There doesn't exist anything like these in Oracle Database Service for Azure onboarding.
Hence the correct answer is Guided account linking
質問 # 24
You plan to use OracleDB Service for Azure to easily provision, access, and operate enterprise-grade Oracle Database services in Oracle Cloud Infrastructure (OCI) with a familiar Azure-like ex-perience. What should you do to sign up for the OracleDB for Azure service?
- A. Visit the sign up website at https://signup.multicloud.oracle.com/azure
- B. Contact Oracle support to request access to the service.
- C. Visit the sign up website at https://signup.multicloud.azure.com/oracle
- D. Visit the Azure portal and navigate to the Oracle Database Service page.
正解：A
解説：
To start OracleDB for Azure onboarding, go to https://signup.multicloud.oracle.com/azure
質問 # 25
In the context of Oracle FastConnect, what are the two types of virtual circuits?
- A. Layer 3 and Layer 4
- B. Private and Public
- C. Standard and High-Performance
- D. Intra-Region and Inter-Region
正解：B
解説：
VIRTUAL CIRCUIT is an isolated network path that runs over one or more physical network connections to provide a single, logical connection between the edge of your existing network and Oracle Cloud Infrastructure. Private virtual circuits support private peering, and public virtual circuits support public peering.
質問 # 26
What is the purpose of identity federation in the context of OracleDB for Azure?
- A. To allow users to log in to the OCI Console using the same Azure credentials
- B. To link Azure subscriptions to your OCI tenancy
- C. To provide a way for customers to manage database resources in OracleDB for Azure without using the OCI Console
- D. To enable bidirectional communication between applications in the Azure tenancy and the database resources in OracleDB for Azure
正解：A
解説：
Azure users log into OracleDB for Azure using their Azure credentials, and OracleDB for Azure streams much of the day-to-day operational data from the OracleDB for Azure managed OCI data-bases to Azure Application Insights and Azure Log Analytics. Because of this, Azure developers spend most of their time in Azure.
In some instances, an OracleDB for Azure user must log into the OCI Console to perform specific tasks that aren't enabled or available in OracleDB for Azure today. To make this process easier, Az-ure customers setup identity federation between the Azure and OCI tenancies. With this in place, authorized users use a single set of credentials, their Azure credentials, to log into Azure and OCI
質問 # 27
How does Oracle Database Service for Azure simplify cross-cloud deployments for customers?
- A. By allowing customers to manually create cross-cloud deployments using the Intercon-nect
- B. By providing more storage and computing resources than any other cloud service pro-vider
- C. By using an automated service-based approach for cross-cloud deployment
- D. By offering more database types than any other cloud service provider
正解：C
解説：
Oracle Database Service for Azure (OracleDB for Azure) is an Oracle managed service delivering Oracle Database services in Oracle Cloud Infrastructure (OCI) directly to Microsoft Azure custom-ers through the OCI Azure Interconnect (a capability available between the two cloud environments in regions located around the world).
OracleDB for Azure uses a service-based approach, and is an alternative to manually creating complex cross-cloud deployments using the Interconnect.
質問 # 28
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