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Latest Oracle Cloud 1z0-1115-23 Actual Free Exam Questions
NEW QUESTION # 23
What is a key benefit of using Oracle Autonomous Database on Shared Exadata Infrastructure?
- A. Seamless integration with third-party cloud providers
- B. Dedicated hardware resources for each database
- C. Automatic database tuning and patching
- D. Unlimited storage capacity
Answer: C
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 # 24
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 # 25
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. Fully automated onboarding requires more permissions to be granted than guided onboarding.
- C. An Azure user who completes fully automated onboarding can log in to the OracleDB for Azure portal, but cannot deploy and provision databases.
- D. Guided onboarding is simpler and faster than fully automated onboarding.
Answer: B
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 # 26
A company has deployed an application in Oracle Cloud Infrastructure consisting of multiple web servers, database servers, and application servers. The company wants to restrict communication be-tween these components, allowing only the necessary traffic between them. Which OCI feature would be most suitable to achieve this objective?
- A. Use Network Security Groups to apply specific firewall rules for each component.
- B. Use Virtual Cloud Networks to create isolated networks for each component.
- C. Use Route Tables to define custom routing policies between each component.
- D. Use Security Lists to configure network access rules for the entire Virtual Cloud Net-work.
Answer: A
Explanation:
Network security groups (NSGs) act as a virtual firewall for your compute instances .
An NSG consists of a set of ingress and egress security rules that apply only to a set of VNICs of your choice in a single VCN (for example: all the compute instances that act as web servers in the web tier of a multi-tier application in your VCN).
Hence, "Use Network Security Groups to apply specific firewall rules for each component." is the CORRECT answer.
In this question , you can straightaway reject "Use Virtual Cloud Networks to create isolated net-works for each component." and "Use Route Tables to define custom routing policies between each component." options.
NSG wins here due to the keywords "restrict communication between these components" in the question. A network security group (NSG) provides a virtual firewall for a set of cloud re-sources that all have the same security posture.
NEW QUESTION # 27
Which step is NOT valid while implementing an OCI-Azure Interconnect?
- A. Set up an Oracle FastConnect virtual circuit.
- B. Create a Dynamic Routing Gateway and attach it to the OCI VCN.
- C. Set up an Azure ExpressRoute circuit.
- D. Select FastConnect Direct as the connection type.
Answer: D
Explanation:
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.
NEW QUESTION # 28
In the context of Oracle FastConnect, what are the two types of virtual circuits?
- A. Layer 3 and Layer 4
- B. Standard and High-Performance
- C. Private and Public
- D. Intra-Region and Inter-Region
Answer: C
Explanation:
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.
NEW QUESTION # 29
Which database system is NOT available in Oracle Database Service for Azure?
- A. Base Database using Oracle Enterprise Edition or Oracle Standard Edition 2 databases
- B. Autonomous Database on dedicated Exadata infrastructure
- C. Autonomous Database on shared Exadata infrastructure
- D. Oracle Exadata Database
Answer: B
Explanation:
Oracle Database Service for Azure offers the following products:
Oracle Exadata Database: You can provision flexible Exadata systems that allow you to add database compute servers and storage servers to your system at any time after provision-ing.
Autonomous Database on shared Exadata infrastructure: Autonomous Database pro-vides an easy-to-use, fully autonomous database that scales elastically, delivers fast query performance, and requires no database administration.
Base Database: Using OracleDB for Azure, you can deploy Oracle Enterprise Edition or Oracle Standard Edition 2 databases on virtual machine DB systems. You can deploy single-node systems or 2-node RAC systems.
MySQL Database with HeatWave: MySQL Database Service is a fully managed Oracle Cloud native service available through OracleDB for Azure. It is developed, managed, and supported by the MySQL team in Oracle. Optionally, you can add a HeatWave cluster to a MySQL DB system. HeatWave is a distributed, scalable, shared-nothing, in-memory, hybrid columnar, query processing engine designed for extreme performance.
Hence, "Autonomous Database on dedicated Exadata infrastructure" is NOT available and hence the CORRECT ANSWER.
NEW QUESTION # 30
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 Local Peering Gateway to peer with the Object Storage subnet.
- 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 Service Gateway to establish a secure connection to Object Storage.
Answer: D
Explanation:
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.
NEW QUESTION # 31
What is the primary difference between using Oracle FastConnect with an Oracle partner and using FastConnect with colocation with Oracle?
- A. The type of virtual circuits supported
- B. The method of establishing the physical connection to Oracle Cloud Infrastructure
- C. The number of available redundancy models
- D. The geographical locations available for connections
Answer: B
Explanation:
FastConnect: With an Oracle Partner:
You can establish a FastConnect connection from your on-premise or remote data center to the data center where your Oracle Cloud resources are provisioned by requesting cloud connectivity services from any of Oracle's FastConnect partners. Oracle has integrated the FastConnect service with a geographically diverse set of IP, VPN, and Ethernet network providers and cloud exchanges to make it easy for you to establish a connection to Oracle Cloud services.
FastConnect: Colocation with Oracle:
If you have purchased colocation space from a data center provider, you can use Oracle FastCon-nect to establish connectivity from your network equipment in that colocation facility to your Oracle Cloud services provisioned at this location. Oracle will provide you a letter of authorization (LOA) that the data center provider will need in order to establish a direct cross-connect into Oracle's FastConnect edge devices provider will need in order to establish a direct cross
NEW QUESTION # 32
How do Azure administrators and developers connect their applications to Oracle databases using Oracle Database Service for Azure?
- A. By manually creating complex cross-cloud deployments using the Interconnect
- B. By connecting to the Oracle databases using database links
- C. By connecting to the Oracle databases using connection strings
- D. By learning OCI and working in the OCI Console
Answer: C
Explanation:
The same way you do in Azure today. Each database resource created by Oracle Database Service for Azure gets an Azure connection string you can use to connect to the database from any Azure application.
During onboarding, Oracle Database Service for Azure creates network connections between the cloud environments.
During database provisioning, Oracle Database Service for Azure defines the DNS entries and connection strings needed to access the resource from Azure.
Azure developers (and applications) don't need to know anything about Oracle Database Service for Azure-all they need is the connection string. Oracle publishes the connection string on the custom dashboard it creates for the database in Azure, so developers don't have to leave the Azure portal to get what they need to access the database from their applications.
Hence, the CORRECT ANSWER is "By connecting to the Oracle databases using connection strings"
NEW QUESTION # 33
What is the purpose of the SAML metadata file in the OCI Federation setup with Azure Active Di-rectory (AD)?
- A. It is used to configure attribute mapping between Azure AD and OCI.
- B. It is used to establish trust between Azure AD and OCI.
- C. It is used to exchange metadata information between Azure AD and OCI.
- D. It is used to store user credentials for authentication.
Answer: C
Explanation:
In general, SAML metadata is used to share configuration information between the Identity Pro-vider (IdP) and the Service Provider (SP).
NEW QUESTION # 34
Which type of traffic is NOT supported by the OCI-Azure Interconnect?
- A. Traffic between an on-premises network and Azure VNet through the OCI VCN
- B. Traffic between an Azure VNet and peered OCI VCNs in the same region
- C. Traffic between an Azure VNet and an OCI VCN
- D. Traffic between an Azure VNet and peered OCI VCNs in different regions
Answer: A
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 # 35
To achieve high availability in a 2-node RAC DB System in Oracle Cloud Infrastructure, what would you use to distribute your nodes to provide database instance fault isolation?
- A. Availability Domains
- B. Fault Domains
- C. Local region
- D. Remote region
Answer: B
Explanation:
A fault domain is a grouping of hardware and infrastructure within an availability domain.
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.
To control the placement of your compute instances, bare metal DB system instances, or virtual machine DB system instances, you can optionally specify the fault domain for a new instance or instance pool at launch time.
NEW QUESTION # 36
Which is NOT a security capability available with OracleDB for Azure?
- A. Automatic security updates for the database
- B. Security features such as network isolation and access controls
- C. Encryption of data at rest and in transit
- D. IPsec tunnel
Answer: D
NEW QUESTION # 37
How does Oracle Database Service for Azure enable bidirectional communication between applica-tions in the Azure tenancy and database resources in OracleDB for Azure?
- A. By granting the Oracle Database Service enterprise application specific roles in Azure
- B. By creating a custom Azure dashboard for each database
- C. By configuring DNS on both sides of the Interconnect
- D. By federating the Azure tenant's Azure Active Directory (AAD) with an OCI identity domain
Answer: C
Explanation:
With OCI multicloud's OracleDB for Azure, your database resources reside in an OCI account that is linked to your Azure account through Oracle Interconnect for Microsoft Azure, an Oracle-managed tunnel connection.
OracleDB for Azure configures DNS on both sides of the Interconnect to enable bi-directional communication between applications in the Azure tenancy and database resources in OracleDB for Azure.
NEW QUESTION # 38
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