[Sep-2023] Oracle Cloud 1z0-1115-23 Exam Practice Test Questions Dumps Bundle!
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NEW QUESTION # 14
What is a key benefit of using Oracle Autonomous Database on Shared Exadata Infrastructure?
- A. Seamless integration with third-party cloud providers
- B. Automatic database tuning and patching
- C. Dedicated hardware resources for each database
- D. Unlimited storage capacity
Answer: B
Explanation:
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.
NEW QUESTION # 15
An enterprise has a workload running in a VNet in Microsoft Azure and a database running in a VCN in Oracle Cloud Infrastructure. The enterprise wants to set up a private, secure, and isolated network connection between the two clouds to enable traffic flow between the workload and the database. Which option can be used to achieve this requirement?
- A. Use Azure VPN and Oracle FastConnect to establish a private and secure tunnel be-tween the Azure VNet and the OCI VCN.
- B. Use Azure ExpressRoute and Oracle FastConnect to create a private interconnection between the Azure VNet and the OCI VCN.
- C. Use public internet to establish connectivity between the Microsoft Azure VNet and the OCI VCN.
- D. Use Azure Private Link to create a private connection between the workload and the database.
Answer: B
Explanation:
As per the question, the keywords are "The enterprise wants to set up a private, secure, and isolat-ed network connection between the two clouds" Use public internet to establish connectivity between the Microsoft Azure VNet and the OCI VCN - INCORRECT as this option won't provide private, secure and isolated connection.
Use Azure VPN and Oracle FastConnect to establish a private and secure tunnel between the Azure VNet and the OCI VCN is INCORRECT as it won't provide a isolated connection.
Use Azure Private Link to create a private connection between the workload and the database is INCORRECT as Azure Private Link enables you to access Azure PaaS Services (for example, Azure Storage and SQL Database) and Azure hosted customer-owned/partner services over a pri-vate endpoint in your virtual network.
Use Azure ExpressRoute and Oracle FastConnect to create a private interconnection between the Azure VNet and the OCI VCN. is CORRECT. To create an integrated multi-cloud experience, Microsoft and Oracle offer direct interconnection between Azure and Oracle Cloud Infrastructure (OCI) through ExpressRoute and FastConnect. Through the ExpressRoute and FastConnect inter-connection, customers can experience low latency, high throughput, private direct connectivity be-tween the two clouds.
NEW QUESTION # 16
Which database system does NOT require an Azure Virtual Network during provisioning?
- A. MySQL Database with HeatWave
- B. Autonomous Database on shared Exadata infrastructure
- C. Oracle Exadata Database
- D. Base Database with Oracle Enterprise Edition or Oracle Standard Edition 2
Answer: B
Explanation:
See the screenshots below for the databases mentioned in the question:
You can
see the Azure Virtual Network option for Base Database, MySQL Database with Heat-Wave and Oracle Exadata Database.
Base Database: Requires Azure Virtual Network
MySQL Database with HeatWave: Requires Azure Virtual Network
Oracle Exadata Database : Requires Azure Virtual Network
Autonomous Database on shared Exadata infrastructure: DOES NOT require an Azure VNeT
NEW QUESTION # 17
A consulting company that employs Oracle Cloud Infrastructure (OCI) architects has successfully completed resource migration from Microsoft Azure to OCI, and no longer requires the Oracle FastConnect circuit to Azure. The project manager has asked you to delete all resources involved in this cross-cloud connectivity. From the Azure side, you delete the Resource Group. After a while, you notice that all Azure resources have been deleted, except for the Azure ExpressRoute circuit.
What could be a potential reason for this issue?
- A. Your bill from the OCI side needs to be paid in full before you can remove the Azure ExpressRoute circuit.
- B. You need to first delete the Oracle FastConnect circuit for the ExpressRoute circuit to be decommissioned, and then you can delete the ExpressRoute virtual circuit.
- C. You need to remove the Azure ExpressRoute Partner Service Key from the Oracle FastConnect circuit, and then you can delete the ExpressRoute virtual circuit.
- D. You need to remove all routes that point to the cross-cloud connection on both OCI and Azure before you can delete the circuit.
Answer: B
Explanation:
To delete the interconnect, perform these steps in the order given. Failure to do so results in a failed state ExpressRoute circuit.
1. Delete the ExpressRoute connection. Delete the connection by selecting the Delete icon on the page for your connection.
2. Delete the Oracle FastConnect circuit from the Oracle Cloud Console.
3. Once the Oracle FastConnect circuit has been deleted, you can delete the Azure Ex-pressRoute circuit.
Hence "You need to first delete the Oracle FastConnect circuit for the ExpressRoute circuit to be decommissioned, and then you can delete the ExpressRoute virtual circuit." is the CORRECT AN-SWER.
NEW QUESTION # 18
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. Visit the Azure portal and navigate to the Oracle Database Service page.
- C. Visit the sign up website at https://signup.multicloud.azure.com/oracle
- D. Contact Oracle support to request access to the service.
Answer: A
Explanation:
To start OracleDB for Azure onboarding, go to https://signup.multicloud.oracle.com/azure
NEW QUESTION # 19
Which type of traffic is NOT supported by the OCI-Azure Interconnect?
- A. Traffic between an Azure VNet and an OCI VCN
- B. Traffic between an Azure VNet and peered OCI VCNs in the same region
- C. Traffic between an Azure VNet and peered OCI VCNs in different regions
- D. Traffic between an on-premises network and Azure VNet through the OCI VCN
Answer: D
Explanation:
You can connect your VNet and VCN so that traffic that uses private IP addresses goes over the cross-cloud connection.
The connection enables traffic to flow from the VNet through the connected VCN to a peered VCN in the same Oracle Cloud Infrastructure region, or a different region.
The Cross-cloud connection does not enable traffic between your on-premises network through the VCN to the VNet, or from your on-premises network through the VNet to the VCN.
NEW QUESTION # 20
Which is a database service that CANNOT be provisioned in the Oracle Public Cloud?
- A. Autonomous Database on Shared Infrastructure
- B. Exadata Database Service on Dedicated Infrastructure
- C. Exadata Database Service on Shared Infrastructure
- D. Autonomous Database on Dedicated Infrastructure
Answer: C
Explanation:
As you can see in the screenshot, Exadata Database Service on Shared Infrastructure is NOT sup-ported.
NEW QUESTION # 21
Which components are required to establish a cross-cloud connection between Microsoft Azure and Oracle Cloud Infrastructure?
- A. Azure Load Balancer and OCI Load Balancer
- B. Azure Virtual Network and OCI Virtual Cloud Network
- C. Azure Site-to-Site VPN and OCI Site-to-Site VPN
- D. Azure ExpressRoute circuit and Oracle FastConnect virtual circuit
Answer: D
Explanation:
For cross-cloud networking between Oracle Cloud and Microsoft Azure, set up a connection be-tween a FastConnect circuit in Oracle Cloud and an ExpressRoute circuit in Microsoft Azure.
NEW QUESTION # 22
Which is true regarding fully automated and guided onboarding for the OracleDB for Azure ser-vice?
- A. An Azure user who completes fully automated onboarding can log in to the OracleDB for Azure portal, but cannot deploy and provision databases.
- B. An Azure user who completes guided onboarding cannot log in to the OracleDB for Azure portal.
- C. Fully automated onboarding requires more permissions to be granted than guided onboarding.
- D. Guided onboarding is simpler and faster than fully automated onboarding.
Answer: C
Explanation:
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.
NEW QUESTION # 23
Which is NOT an Azure resource that is created when you provision a database using Oracle Data-base Service for Azure?
- A. Application Insights workspace
- B. Log Analytics workspace
- C. Oracle Database Service
- D. Custom Dashboard workspace
Answer: C
Explanation:
Log Analytics Workspace, Application Insights and Custom Dashboard are Azure resources and hence we can eliminate these options.
We are left with Oracle Database Service which is the CORRECT answer.
NEW QUESTION # 24
What is the primary purpose of the MySQL Database Service HeatWave option in Oracle Cloud Infrastructure (OCI)?
- A. To ensure high availability and fault tolerance
- B. To offer a serverless MySQL deployment
- C. To provide a distributed in-memory query accelerator
- D. To enable seamless database migration from on-premises to OCI
Answer: C
Explanation:
HeatWave is an in-memory query accelerator developed for Oracle MySQL Database Service. It's a massively parallel, hybrid, columnar, query-processing engine with state-of-art algorithms for distributed query processing which provide very high performance for queries.
NEW QUESTION # 25
How does Oracle Database Service for Azure simplify cross-cloud deployments for customers?
- A. By using an automated service-based approach for cross-cloud deployment
- B. By allowing customers to manually create cross-cloud deployments using the Intercon-nect
- C. By offering more database types than any other cloud service provider
- D. By providing more storage and computing resources than any other cloud service pro-vider
Answer: A
Explanation:
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.
NEW QUESTION # 26
What is the primary Oracle Cloud Infrastructure region associated with an OCI account during Ora-cleDB for Azure setup?
- A. The region with the lowest latency for Azure communication
- B. The region with the most available resources for OracleDB for Azure
- C. The region specified during OracleDB for Azure onboarding
- D. The home region of the OCI account
Answer: C
Explanation:
Identify the primary OCI region you want to use as your default region for OracleDB for Azure resource provisioning.
During OracleDB for Azure setup, this region becomes the primary OCI region associated with your OCI account.
NEW QUESTION # 27
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. Remove all OCI security rules.
- B. Disable the connection between Azure VNet and OCI VCN.
- C. Limit all inbound and outbound traffic from the Azure VNet to expected and well-defined traffic.
- D. Allow all traffic from the Azure VNet without restrictions.
Answer: C
Explanation:
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.
NEW QUESTION # 28
What is NOT required for the OracleDB for Azure setup?
- A. Specific roles for the Oracle Database Service (ODS) enterprise application in Azure
- B. An existing Azure account with the necessary ARM roles
- C. An OCI tenancy with the necessary admin permissions for the OCI user
- D. A preprovisioned Azure Virtual Network (VNet)
Answer: D
Explanation:
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.
NEW QUESTION # 29
What is the primary purpose of the MySQL Database Service HeatWave option in Oracle Cloud Infrastructure (OCI)?
- A. To ensure high availability and fault tolerance
- B. To offer a serverless MySQL deployment
- C. To provide a distributed in-memory query accelerator
- D. To enable seamless database migration from on-premises to OCI
Answer: C
Explanation:
HeatWave is an in-memory query accelerator developed for Oracle MySQL Database Service. It's a massively parallel, hybrid, columnar, query-processing engine with state-of-art algorithms for distributed query processing which provide very high performance for queries.
NEW QUESTION # 30
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. Fully automated configuration
- B. Fully scripted configuration
- C. Guided account linking
- D. Auto pilot linking
Answer: C
Explanation:
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
NEW QUESTION # 31
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