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NEW QUESTION # 16
With OCI's pricing of $0.0085 USD per Gigabyte for Outbound Data Transfer in North America, how much will they spend per month for 7 Petabytes of Outbound Data Transfer?
- A. $0.00 (free with OCI)
- B. $59,415.00
- C. $59,500.00
- D. $150,000.00
Answer: C
NEW QUESTION # 17
Which compute capacity type would you select to meet these requirements?
- A. Capacity reservation
- B. Preemptible capacity
- C. On-demand capacity
- D. Dedicated host
Answer: C
Explanation:
On-demand capacity is the compute capacity type in Oracle Cloud Infrastructure (OCI) that allows you to provision and use compute instances whenever needed, without any long-term commitment. This flexibility is ideal for various workloads, including development, testing, and production environments, where immediate availability and scalability are crucial.
Key Points:
* On-Demand Capacity:On-demand compute instances provide users with the flexibility to spin up instances as required and only pay for the time the instances are running. This model is most suitable for workloads with unpredictable usage patterns or short-term requirements.
* Flexibility and Scalability:With on-demand capacity, you can quickly scale your resources up or down based on your application's needs, ensuring that you only pay for the resources you actually use.
* No Commitment:Unlike reserved capacity, on-demand capacity does not require any long-term commitment or upfront payment, making it an attractive option for organizations looking to avoid capital expenditures.
References:
* Oracle Cloud Infrastructure Documentation:OCI Compute Pricing
* Oracle Cloud Infrastructure Documentation:Compute Instance Lifecycle
Explanation of Incorrect Options:
* A. Capacity reservation:This option allows you to reserve capacity in advance, ensuring that resources are available when needed. It's ideal for predictable workloads but may not be as cost-effective for fluctuating demands.
* B. Preemptible capacity:Preemptible instances are a lower-cost option where instances can be terminated by OCI if resources are needed elsewhere. This is suitable for non-critical workloads that can tolerate interruptions.
* D. Dedicated host:Dedicated hosts provide physical servers for your exclusive use, offering isolation and predictable performance. This option is more suitable for workloads requiring dedicated resources or compliance needs.
Thus,Option C: On-demand capacityis the correct choice for most general-purpose workloads needing flexibility and immediate availability without long-term commitment.
NEW QUESTION # 18
How would you allow access to FSS for a DB System with read-only permissions?
- A. Modify the security list to allow stateless ingress rules.
- B. Modify the security list to allow stateful ingress rules.
- C. Create an instance principal for the DB System.
- D. Create an NFS export option that allows READ_ONLY access.
Answer: D
NEW QUESTION # 19
Which statement is NOT true about the Oracle Cloud Infrastructure (OCI) Object Storage service?
- A. Object lifecycle rules can be used to archive or delete objects.
- B. Object Versioning is enabled at the namespace level.
- C. Immutable option for data stored in Object Storage can be set via retention rules.
- D. Object Storage resources can be shared across tenancies.
Answer: D
NEW QUESTION # 20
Which policy would you write to provide admin access to all three of your existing admin groups for a shared Test compartment?
- A. Allow group any-group to manage all-resources in compartment Test whererequest.principal.group.tag.
EmployeeGroup.Role='Admin' - B. Allow any-user to manage all-resources in compartment Test where request.principal.group.tag.
EmployeeGroup.Role='Admin' - C. Allow all-group to manage all-resources in compartment Test where request.principal.group.tag.
EmployeeGroup.Role='Admin' - D. Allow dynamic-group to manage all-resources in compartment Test where request.principal.group.tag.
EmployeeGroup.Role='Admin'
Answer: C
Explanation:
In Oracle Cloud Infrastructure (OCI), policies are written to define permissions for user groups. The correct policy to provide admin access to all three existing admin groups in a shared compartment (in this case, the
"Test" compartment) would be:
"Allow all-group to manage all-resources in compartment Test where request.principal.group.tag.
EmployeeGroup.Role='Admin'".
* "Allow all-group": Grants access to all groups.
* "to manage all-resources": Specifies full access permissions (manage includes all CRUD operations).
* "in compartment Test": Limits the scope of the policy to the "Test" compartment.
* "where request.principal.group.tag.EmployeeGroup.Role='Admin'": Adds a condition to restrict this admin-level access to only groups tagged with the role 'Admin'.
This policy ensures that only users in the groups tagged as Admin will be allowed to manage resources in the Test compartment, making it the most suitable choice for providing admin access.
For reference:
* OCI Policy Syntax Documentation
NEW QUESTION # 21
Which statement is true about pre-authenticated requests?
- A. You need to provide your OCI credentials to the partner company.
- B. Deleting a pre-authenticated request does not revoke access.
- C. Pre-authenticated requests can be used to delete buckets.
- D. You cannot edit a pre-authenticated request.
Answer: B
NEW QUESTION # 22
How many capacity reservations would you create to meet the requirement for high availability and distribution across Availability Domains?
- A. Three
- B. Two
- C. One
- D. Four
Answer: A
Explanation:
In Oracle Cloud Infrastructure (OCI), to ensure high availability and distribution across Availability Domains (ADs), the recommended approach is as follows:
* Capacity Reservations for High Availability: To achieve high availability, especially across all three Availability Domains in a region, you should createthree capacity reservations. Each reservation corresponds to one AD, ensuring that your instances or resources are evenly distributed and resilient to AD-level failures.
* Why Three: This setup provides redundancy and load distribution across the ADs, meeting the high availability requirements.
* Relevant OCI Documentation:
* Capacity Reservations
This document outlines how to create and manage capacity reservations to meet high availability and fault tolerance requirements.
NEW QUESTION # 23
Which OCI feature should be used to ensure that communication between database servers and OCI Object Storage is secure?
- A. Use a Service Gateway
- B. Use a Local Peering Gateway
- C. Use a VPN Gateway
- D. Use a NAT Gateway
Answer: A
Explanation:
To ensure secure communication between database servers and OCI Object Storage, you should use aService Gateway. A Service Gateway enables instances in your VCN to privately access OCI services like Object Storage without traversing the public internet.
* Security:The traffic between your database servers and Object Storage remains within the Oracle network, providing a secure and high-performance connection.
References:
* Oracle Cloud Infrastructure Documentation:Service Gateway Overview
NEW QUESTION # 24
What would happen if you choose not to proactively reboot the instance before the scheduled maintenance due date?
- A. You will receive another notification to reboot within the next 14 days.
- B. The instance will get terminated.
- C. The instance is either reboot-migrated or rebuilt in place for you.
- D. You will receive another notification to reboot within the next 7 days.
Answer: C
NEW QUESTION # 25
What is the primary purpose of the Web Application Acceleration service offered by Oracle Cloud Infrastructure (OCI)?
- A. Encrypting HTTP traffic
- B. Improving the reliability of layer 7 HTTP load balancers
- C. Monitoring and analyzing HTTP traffic patterns
- D. Speeding up traffic on layer 7 HTTP load balancers
Answer: D
Explanation:
The primary purpose of the Web Application Acceleration service offered by Oracle Cloud Infrastructure (OCI) is tospeed up traffic on layer 7 HTTP load balancers. This service optimizes the delivery of web applications by reducing latency and improving response times, making it ideal for enhancing user experience on web applications.
* Functionality:The service utilizes caching, compression, and other acceleration techniques to ensure that HTTP/S traffic is delivered efficiently.
References:
* Oracle Cloud Infrastructure Documentation:Web Application Acceleration
NEW QUESTION # 26
Which TWO are key benefits of setting up Site-to-Site VPN on Oracle Cloud Infrastructure (OCI)?
- A. When setting up Site-to-Site VPN, OCI provisions redundant VPN tunnels.
- B. When setting up Site-to-Site VPN, it creates a private connection that provides consistent network experience.
- C. When setting up Site-to-Site VPN, customers can configure it to use static or dynamic routing (BGP).
- D. When setting up Site-to-Site VPN, customers can expect bandwidth above 2 Gbps.
Answer: A,C
NEW QUESTION # 27
Which OCI service would you use to apply kernel security updates to all instances?
- A. Container Registry
- B. Artifact Registry
- C. OS Management Service
- D. Data Safe
Answer: C
Explanation:
TheOS Management Servicein Oracle Cloud Infrastructure (OCI) is designed to manage and maintain the operating systems of your compute instances. This service allows you to apply kernel security updates, manage package installations, and monitor the status of updates across all instances in your environment.
* Kernel Security Updates: With OS Management Service, you can automate and schedule kernel updates, ensuring that all instances are up-to-date with the latest security patches. This helps maintain the security and integrity of your infrastructure without needing to manually update each instance.
* Other Options:
* Container Registry: Used for storing and managing container images, not for applying OS updates.
* Data Safe: A service focused on database security, not applicable for OS-level updates.
* Artifact Registry: A repository for storing and managing software artifacts, not related to OS management.
* Relevant OCI Documentation:
* OS Management Service Overview
This documentation provides details on how to use OS Management Service to handle kernel security updates and other OS-level management tasks.
NEW QUESTION # 28
Which TWO statements are TRUE about Private IP addresses in Oracle Cloud Infrastructure (OCI)?
- A. By default, the primary VNIC of an instance in a subnet has one primary private IP address and one secondary private IP address.
- B. A private IP can have an optional public IP assigned to it if it resides in a public subnet.
- C. Each VNIC can only have one private IP address.
- D. By default, the primary VNIC of an instance in a subnet has one primary private IP address.
Answer: B,D
Explanation:
In Oracle Cloud Infrastructure (OCI), understanding how private IP addresses work is crucial for configuring network interfaces and managing instances within your Virtual Cloud Network (VCN).
* Primary VNIC and Private IP Address:
* When an instance is launched in OCI, it is attached to a Virtual Network Interface Card (VNIC).
The primary VNIC, which is automatically created during the instance launch, is associated with a primary private IP address by default. This private IP address is essential for the instance to communicate within the VCN. The primary private IP address is automatically assigned and cannot be removed from the primary VNIC while the instance is running.This supports the statementC.
* Additional Private IPs:
* Contrary to statement B, each VNIC can indeed have multiple private IP addresses, but by default, the primary VNIC comes with only one primary private IP. You can manually add secondary private IPs if needed. However, the additional IPs are not assigned by default; hence, Ais incorrect.
* Public IP Association:
* For instances requiring internet access, a public IP address can be optionally assigned to the private IP address if the instance is in a public subnet. This is critical for scenarios where an instance needs to communicate with the internet or external networks.This aligns with statementD.
* Relevant OCI Documentation:
* Oracle Cloud Infrastructure Networking Overview
* VNICs and Private IPs
These references provide additional context and detail on how private IP addresses work within OCI and clarify the correct statements.
NEW QUESTION # 29
Which compute capacity type would you select to meet these requirements?
- A. Dedicated host
- B. On-demand capacity
- C. Capacity reservation
- D. Preemptible capacity
Answer: A
NEW QUESTION # 30
Which authentication option should you use to ensure third-party APIs communicate with OCI resources?
- A. API Signing Key
- B. Auth Tokens
- C. OCI Username and Password
- D. SSH Key Pair with 2048-bit algorithm
Answer: A
Explanation:
When ensuring that third-party APIs communicate securely with OCI resources, the appropriate authentication option isAPI Signing Key.
* API Signing Key: This method uses an RSA key pair to authenticate and sign API requests. The API signing key provides a secure and reliable way to ensure that the API requests to OCI are coming from an authorized source. It is commonly used for programmatic access to OCI services.
* Other Options:
* SSH Key Pair: Primarily used for secure shell access to compute instances, not for API authentication.
* Auth Tokens: Typically used for authentication in environments where APIs don't support the API Signing Key, such as OCI CLI or SDKs.
* OCI Username and Password: Generally used for the Console login, not for securing API communications.
* Relevant OCI Documentation:
* API Signing Key Authentication
This documentation provides details on using API Signing Keys for secure API communication in OCI.
NEW QUESTION # 31
Which TWO statements are true about performing a multipart upload using the Multipart Upload API?
- A. You do not need to split the object into parts.
- B. Each part can be as large as 50 GIB.
- C. You can keep adding parts as long as the total number is less than 10,000.
- D. You do not have to commit the upload after uploading all parts.
Answer: B,C
NEW QUESTION # 32
What is a key advantage of utilizing administrator roles for access control within OCI IAM identity domains?
- A. Provide granular control over user access to specific compartments
- B. Simplify access management by eliminating policy creation
- C. Offer a wider range of permission combinations
- D. Can be used to grant access to resources outside the identity domain
Answer: D
NEW QUESTION # 33
Which statement accurately describes ephemeral principals?
- A. Ephemeral principals represent long-lived service accounts.
- B. Ephemeral principals are another term for dynamic groups.
- C. Ephemeral principals are temporary credentials granted to resources.
- D. Ephemeral principals are user accounts with limited lifespans.
Answer: C
Explanation:
Ephemeral principals in Oracle Cloud Infrastructure (OCI) refer to temporary security credentials granted to resources, such as compute instances, to enable them to interact with OCI services securely. These credentials have a limited lifespan and are typically used in situations where resources need to authenticate temporarily without the need for long-lived credentials.
* Use Case:Ephemeral principals are often used for instance principals, allowing compute instances to make API calls without the need to manage long-term keys or credentials.
References:
* Oracle Cloud Infrastructure Documentation:Using Instance Principals
NEW QUESTION # 34
What is the primary function of the Network Path Analyzer (NPA) tool provided by Oracle Cloud Infrastructure (OCI)?
- A. Providing real-time monitoring of network traffic to detect security threats and unauthorized access attempts
- B. Collecting and analyzing network configuration to identify virtual network configuration issues impacting connectivity
- C. Optimizing network performance by dynamically adjusting routing paths based on traffic patterns
- D. Sending actual traffic between source and destination to diagnose connectivity issues
Answer: B
NEW QUESTION # 35
Which statement is NOT correct regarding the Oracle Cloud Infrastructure (OCI) File System snapshots?
- A. Even if nothing has changed within the file system since the last snapshot was taken, a new snapshot consumes more storage.
- B. Snapshots are a consistent, point-in-time view of your file systems.
- C. Snapshots are accessible under the root directory of the file system at .snapshot/name.
- D. Before you can clone a file system, at least one snapshot must exist for the file system.
Answer: A
NEW QUESTION # 36
How will moving a database instance to a different compartment impact user access?
- A. Access will be revoked for all users.
- B. Compartments prevent resource movement.
- C. IAM policies are not tied to compartments.
- D. Compartments are not covered by IAM policies.
Answer: A
Explanation:
In Oracle Cloud Infrastructure (OCI), when you move a database instance to a different compartment, the following impact on user access occurs:
* Impact of Moving Resources: When you move a resource, like a database instance, to a different compartment, the IAM policies that grant access to that resource in the original compartment no longer apply. This effectively revokes access for users or groups unless equivalent policies are in place in the new compartment.
* Restoring Access: To restore access, you would need to create new IAM policies in the destination compartment that grant the necessary permissions to the users or groups who need access.
* Relevant OCI Documentation:
* Managing Compartments
* Moving Resources
These resources provide detailed steps on how compartment changes impact resource access and management.
NEW QUESTION # 37
Which IAM Identity Domain type should you create for a full-featured Identity-as-a-Service (IDaaS) solution?
- A. Free
- B. Premium
- C. Oracle Apps Premium
- D. External User
Answer: B
Explanation:
In Oracle Cloud Infrastructure (OCI), when you need a full-featured Identity-as-a-Service (IDaaS) solution, the appropriate Identity Domain type to create isPremium.
* Premium Identity Domain: This option provides a comprehensive set of identity and access management (IAM) capabilities, including advanced security features, identity governance, and support for enterprise-grade integrations. It supports managing user identities, multifactor authentication, and various other identity services required for a robust IDaaS solution.
* Other Options:
* External User: This is a limited domain type typically used for managing users who only need access to specific external services.
* Free: This domain type offers limited features and is not intended for full-featured enterprise IAM requirements.
* Oracle Apps Premium: This is tailored for integrating with Oracle applications but does not offer the broad capabilities of the Premium option.
* Relevant OCI Documentation:
* Oracle Identity Domains Overview
This documentation explains the various identity domain types and their use cases within OCI.
NEW QUESTION # 38
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