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NEW QUESTION # 32
You want a full-featured Identity-as-a-Service (IDaaS) solution that helps you manage workforce authenticationand access to all of your Oracle and non-Oracle applications, whether they are SaaS apps, on-premises enterpriseapps, or apps that are hosted in the cloud. Which IAM Identity Domain type should you create?
- A. Premium
- B. External User
- C. Free
- D. Oracle Apps Premium
Answer: A
Explanation:
Explanation
Premium is the IAM Identity Domain type that you should create if you want a full-featured IDaaS solution that helps you manage workforce authentication and access to all of your Oracle and non-Oracle applications.
Premium Identity Domain provides users with access to Oracle Identity Cloud Service, which is an IDaaS solution that offers identity management, single sign-on, multifactor authentication, identity governance, and integration with third-party applications. The other options are not IAM Identity Domain types that provide a full-featured IDaaS solution. References: [Identity Domains], [Oracle Identity Cloud Service]
NEW QUESTION # 33
Which statement is TRUE about delegating an existing domain to the OracleCloud Infrastructure (OCI) DNS service?
- A. Domains can be delegated to OCI DNS from the Domain Registrar's self-service portal.
- B. Domains can be delegated to OCI DNS from the OCI Marketplace.
- C. Domains can be self-delegated to OCI DNS from its own service portal.
- D. Domains can be delegated to OCI DNS via FastConnect partners.
- E. All domains can be retrieved to OCI DNS via DYN.
Answer: A
Explanation:
Explanation
Domains can be delegated to OCI DNS from the Domain Registrar's self-service portal. The explanation is that delegating a domain to OCI DNS means that you are transferring the authority to resolve DNS queries for your domain from your current DNS provider to OCI DNS. To delegate a domain to OCI DNS, you need to create a zone in OCI DNS that matches your domain name and add any records that you want to serve from OCI DNS. Then, you need to update the name servers for your domain at your Domain Registrar's self-service portal with the name servers provided by OCI DNS. This will point your domain to OCI DNS and allow it to resolve DNS queries for your domain.
NEW QUESTION # 34
company sells services to photographers where patrons can preview the photos that they want prints for.
To avoid unauthorized copies, the sample photos have lower resolution and are watermarked. The photos areprocessed after they are uploaded. The process is fast but not immediate. It creates samples and sends them tostorage outside of the instances.Which type of instance is ideal for a process likethis; short lived and one thatkeeps the cost low?
- A. Preemptible instances
- B. Burstable instances
- C. Spot instances
- D. On-demand instances
Answer: A
Explanation:
Explanation
The explanation is that preemptible instances are VM instances that offer lower costs than regular instances but can be reclaimed by OCI at any time due to capacity constraints or after running for a maximum of 24 hours. Preemptible instances are ideal for short-lived and stateless workloads that can tolerate interruptions and do not require guaranteed availability or performance. Preemptible instances are billed by the second at a fixed rate that is lower than regular instances.
NEW QUESTION # 35
You are responsible for deploying an application on Oracle Cloud Infrastructure (OCI). The application is memory intensive and performs poorly if enough memory is not available. You have created an instance pool of Linux compute instances in OCI to host the application and defined Autoscaling Configuration for the instance pool.
What should you do to ensure that the instance pool autoscales to prevent poor application performance?
- A. Install OCI SDK on all compute instances and create a script that triggers the autoscaling event if there is high memory usage.
- B. Install the monitoring agent on all compute instances, which triggers the autoscaling group.
- C. Configure the autoscaling policy to monitor CPU usage and scale up the number of instances when it
- D. Configure the autoscaling policy to monitor memory usage and scale up the number of instances when it meets the threshold.
Answer: D
Explanation:
meets the threshold
NEW QUESTION # 36
You are in the process of migrating several legacy applications from on-premises to Oracle Cloud Infrastructure (OCI). The current servers are already virtualized. However, you notice that the version of CentOS currentlyrunning does not align with any of the Oracle-provided compute images.How would you migrate your existing virtual server images to OCI?
- A. Export your current image in the VMDK format and copy to an Object Storage bucket. Import it as a custom image. Select native mode to ensure the best possible performance.
- B. Export your current image in the QCOW2 format and copy to an Object Storage bucket. Import it as a custom image. Select emulated mode to ensure compatibility with legacy drivers
- C. Export your current image in the VDI format and copy to an Object Storagebucket. Import it as a customimage. Select native modeto ensure the best possible performance.
- D. Export your current image in the QED format and copy to an Object Storagebucket. Import it as a customimage. Select emulated modeto ensure compatibility with legacy drivers.
Answer: B
Explanation:
Explanation
Export your current image in the QCOW2 format and copy to an Object Storage bucket. Import it as a custom image. Select emulated mode to ensure compatibility with legacy drivers. The explanation is that QCOW2 is one of the supported formats for importing custom images to OCI. Custom images are images that you can create from your own on-premises or cloud servers and use them to launch instances in OCI. To import a custom image, you need to export your current image in a supported format, copy it to an Object Storage bucket, and then import it as a custom image using the OCI console or API. When you import a custom image, you can choose between native mode or emulated mode. Native mode offers better performance but requires compatible drivers and firmware. Emulated mode offers better compatibility but lower performance.
NEW QUESTION # 37
Which of the following statements is true about cloning a volume in the Oracle Cloud Infrastructure (OCI) BlockVolume service?
- A. You can clone a volume to another region.
- B. You can change the block volume size when cloning a volume.
- C. Creating a clone takes longer than creating a backup of a volume.
- D. You need to detach a volume before cloning it.
Answer: B
Explanation:
Explanation
You can change the block volume size when cloning a volume. The explanation is that cloning a volume is a way of creating an exact copy of an existing volume without creating a backup first. Cloning a volume is faster and cheaper than creating a backup and restoring it to a new volume. When you clone a volume, you can change the block volume size, performance, encryption settings, and tags of the new volume. You do not need to detach a volume before cloning it, as cloning does not affect the source volume or its attachments. You cannot clone a volume to another region, as cloning only works within the same region and availability domain. Creating a clone usually takes less time than creating a backup of a volume, as cloning does not involve transferring data to Object Storage.
NEW QUESTION # 38
You are a system administrator of your company and you are managing a complex environment consisting of compute instances running Oracle Linux on Oracle Cloud Infrastructure (OCI). It's your task to apply all the latest kernel security updates to all instances.
Which OCI service will allow you to complete this task?
- A. OCI Cloud Guard to monitor and install the security updates
- B. OCI Streaming service
- C. OCI Registry
- D. OS Management service
- E. OCI Security Zones to achieve automatic security updates
Answer: D
Explanation:
OS Management service is the OCI service that will allow you to complete this task. OS Management service is a service that helps users automate patching and package management for Oracle Linux and Windows instances in OCI. It can also help users monitor and manage system configuration and compliance across their instances. The other options are not suitable for this task, as they do not provide the functionality of OS Management service. Reference: [OS Management Service]
NEW QUESTION # 39
You are backing up your on-premises data to the Oracle Cloud Infrastructure (OCI) Object Storage Service.
Your requirements are:
1. Backups need to be retained for at least full 31 days.
2. Data should be accessible immediately if and when needed after the backup.
Which OCI Object Storage tier is suitable for storing the backup to minimize cost?
- A. Standard tier
- B. Archive tier
- C. Auto-Tiering tier
- D. Infrequent Access tier
Answer: D
Explanation:
The explanation is that the Infrequent Access tier is suitable for storing data that is accessed less frequently but requires immediate access when needed. The Infrequent Access tier has lower storage costs than the Standard tier, but higher retrieval costs. The Infrequent Access tier also has a minimum storage duration of 30 days, which means that you will be charged for at least 30 days of storage even if you delete or move the data before that period.
NEW QUESTION # 40
Which tool provides a diagram of the implemented topology of all Virtual Cloud Networks (VCNs) in a selected region and tenancy?
- A. Network Visualizer
- B. VCN Flow Logs
- C. Traffic Analytics
- D. Network Watcher
Answer: A
Explanation:
Explanation
Network Visualizer is the tool that provides a diagram of the implemented topology of all VCNs in a selected region and tenancy. Network Visualizer is a feature of the OCI Networking service that allows users to view and manage their network resources in a graphical interface. It can help users understand their network topology, troubleshoot issues, and optimize performance. The other options are not tools that provide a diagram of the VCN topology, but rather other features or services of OCI Networking. References: [Network Visualizer]
NEW QUESTION # 41
You are responsible for deploying an application on Oracle Cloud Infrastructure (OCI). The application is memoryintensive and performs poorly if enough memory is not available. You have created an instance pool of Linuxcompute instances in OCI to host the application and defined Autoscaling Configuration for the instance pool.
What should you do to ensure that the instance pool autoscales to prevent poor application performance?
- A. Configure the autoscaling policy to monitor memory usage and scale up the number of instances when itmeets the threshold.
- B. Configure the autoscaling policy to monitor CPU usage and scale up the number of instances when it meets the threshold
- C. Install the monitoring agent on all compute instances, which triggers the autoscaling group.
- D. Install OCI SDK on all compute instances and create a script that triggers theautoscaling event if there ishigh memory usage.
Answer: A
NEW QUESTION # 42
Which THREE capabilities are available with the Oracle Cloud Infrastructure (OCI) DNS service?
- A. Viewing all zones
- B. Creating and managing WAF rules
- C. Creating and managing zones
- D. Creating and managing security lists
- E. Creating and managing Identity Access Management (IAM) policies
- F. Creating and managing records
Answer: A,C,F
Explanation:
Explanation
Creating and managing records, creating and managing zones, and viewing all zones are three capabilities that are available with the OCI DNS service. Records are data elements that map domain names to IP addresses or other information. Zones are collections of records that correspond to a domain name or a subdomain name.
The OCI DNS service allows users to create and manage records and zones for their domains or subdomains, as well as view all zones in their tenancy. The other options are not capabilities of the OCI DNS service, but of other OCI services such as WAF, IAM, and Networking. References: [DNS Service], [Records], [Zones]
NEW QUESTION # 43
Oracle Cloud Agent is a lightweight process that manages plugins running on compute instances.
Which is NOT a valid Oracle Cloud Agent plugin name?
- A. Live Migration Agent
- B. OS Management Service Agent
- C. Compute Instance Run Command
- D. Bastion
Answer: A
Explanation:
Bastion is not a valid Oracle Cloud Agent plugin name. Bastion is a service that enables secure and controlled access to compute instances in OCI. The other options are valid plugin names that provide different functionalities for the instances. Reference: [Bastion], [Cloud Agent Plugins]
NEW QUESTION # 44
Which statement accurately describes the key features and benefits of OCI Confidential Computing?
- A. It provides automatic scalability and load balancing capabilities, which allow seamless integration withother cloud providers.
- B. It encrypts and isolates in-use data and the applications processing that data, thereby preventing unauthorized access or modification.
- C. It optimizes network performance and reduces latency through advancedrouting algorithms and cachingmechanisms.
- D. It enables users to securely store and retrieve data by using distributed file systems, ensuring high availability and fault tolerance.
Answer: B
Explanation:
Explanation
It encrypts and isolates in-use data and the applications processing that data, thereby preventing unauthorized access or modification is an accurate description of the key features and benefits of OCI Confidential Computing. Confidential Computing is a feature that leverages hardware-based Trusted Execution Environments (TEEs) to protect data and applications from unauthorized access or modification while they are in use by the CPU or memory. This adds an extra layer of security to cloud computing, as it protects data not only at rest and in transit, but also in use. The other options are not accurate descriptions of the key features and benefits of OCI Confidential Computing. References: [Confidential Computing]
NEW QUESTION # 45
You just got a last minute request to create a set of instances in Oracle Cloud Infrastructure (OCI). The configuration and installed software are identical for every instance, and you already have a running instance inyour OCI tenancy. Which image option allows you to achieve this task with the least amount of effort?
- A. Bring your own image and use it as a template for the new instances.
- B. Select an image from the OCI Marketplace.
- C. Use Oracle-provided images and customize the installation using a third-party tool.
- D. Create a custom image and use it as a template for the new instances.
Answer: D
Explanation:
Explanation
Creating a custom image and using it as a template for the new instances is the option that allows you to achieve this task with the least amount of effort. A custom image is a copy of an existing instance that you can use to launch other instances with the same configuration and installed software. The other options are not suitable for this scenario, as they would require more time and effort to create and customize the instances.
References: [Custom Images]
NEW QUESTION # 46
Oracle Cloud Agent is a lightweight process that manages plugins running on compute instances.
Which is NOT a valid Oracle Cloud Agent plugin name?
- A. Bastion
- B. OS Management Service Agent
- C. Compute Instance Run Command
- D. Live Migration Agent
Answer: A
Explanation:
Explanation
Bastion is not a valid Oracle Cloud Agent plugin name. Bastion is a service that enables secure and controlled access to compute instances in OCI. The other options are valid plugin names that provide different functionalities for the instances. References: [Bastion], [Cloud Agent Plugins]
NEW QUESTION # 47
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