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Oracle 1z0-1085-24 Exam Syllabus Topics:
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NEW QUESTION # 17
Which of the following is NOT a use case suitable for OCI Container Instances?
- A. Running data and media processing jobs
- B. Running containerized apps on Kubernetes
- C. Performing automation tasks for cloud operations
- D. Running APIs and web applications
Answer: B
Explanation:
OCI Container Instances are designed for simpler workloads, whereas running containerized apps at scale on Kubernetes requires a container orchestration platform, which is a different use case.
NEW QUESTION # 18
In Oracle Cloud Infrastructure Block Volume Service, which feature enables you to increase the size of a block volume without any downtime?
- A. Volume Elasticity
- B. Volume Bursting
- C. Online Resizing
- D. Dynamic Volume Resizing
Answer: C
Explanation:
Online Resizing allows you to increase the size of a block volume without any downtime. This feature enables you to scale up your storage capacity as needed without interrupting the services running on the block volume.
NEW QUESTION # 19
What is the primary purpose of fault domains in Oracle Cloud Infrastructure?
- A. To ensure all instances are on the same physical hardware
- B. To handle encryption of traffic between instances
- C. To distribute instances across different physical hardware within an availability domain
- D. To connect availability domains with low latency
Answer: C
Explanation:
Fault domains in Oracle Cloud Infrastructure are used to distribute instances across different physical hardware within an availability domain. This helps in ensuring high availability and fault tolerance by reducing the impact of hardware failures on instances.
NEW QUESTION # 20
What is an availability domain in Oracle Cloud Infrastructure?
- A. A set of virtual cloud networks
- B. A type of encrypted traffic
- C. One or more data centers located within a region
- D. A localized geographical area
Answer: C
Explanation:
An availability domain in Oracle Cloud Infrastructure refers to one or more data centers located within a region. Each availability domain is isolated from the others, with its own power, cooling, and networking to ensure fault tolerance and reliability.
NEW QUESTION # 21
What is a key advantage of using virtual nodes in an Oracle Container Engine for Kubernetes cluster?
- A. They provide more configuration flexibility as compared to managed nodes.
- B. They allow for a serverless Kubernetes experience, reducing operational overhead.
- C. They can only be used in basic clusters.
- D. They require manual upgrades of the data plane infrastructure.
Answer: B
Explanation:
Virtual nodes abstract away the underlying infrastructure management, providing a serverless Kubernetes experience that reduces the operational burden on users.
NEW QUESTION # 22
In Oracle Cloud Infrastructure, what does the Universal Credits pricing model allow customers to do?
- A. Use prepaid credits for any eligible cloud service
- B. Pay only for services they use with no upfront commitment
- C. Pay a fixed price for all services
- D. Receive a fixed amount of resources for a specific price
Answer: A
Explanation:
Using prepaid credits for any eligible cloud service is a feature of the Universal Credits pricing model in Oracle Cloud Infrastructure. Customers can allocate their prepaid credits to various services based on their needs and usage.
NEW QUESTION # 23
Which is NOT a component of an Identity and Access Management (IAM) policy statement in Oracle Cloud Infrastructure?
- A. Location
- B. Action Verb
- C. Data backup frequency
- D. Resource-type
Answer: C
Explanation:
IAM policies define access control by specifying who can access which resources and what actions they can perform. Data backup frequency is not a component of IAM policy statements.
NEW QUESTION # 24
What is the advantage of storing secrets in a vault in Oracle Cloud Infrastructure?
- A. It automatically generates new secrets.
- B. It eliminates the need for authentication tokens.
- C. It makes secrets easier to access in code.
- D. It provides greater security than storing them in code or configuration files.
Answer: D
Explanation:
Storing secrets in a vault provides greater security compared to storing them in code or configuration files. Vaults offer encryption, access controls, audit trails, and other security features to protect sensitive information from unauthorized access or exposure.
NEW QUESTION # 25
Which feature is NOT provided by Oracle Cloud Infrastructure Security Zones?
- A. Continuous monitoring of security posture
- B. Automatically enforcing security best practices
- C. Restricting resource creation based on predefined security policies
- D. Storing and managing encryption keys and secrets
Answer: D
Explanation:
Storing and managing encryption keys and secrets is not a feature provided by Oracle Cloud Infrastructure Security Zones. This functionality is typically handled by other services such as Oracle Key Management Service (KMS) or Vault.
NEW QUESTION # 26
Why are availability domains within the same OCI region connected by a low-latency, high-bandwidth network?
- A. To increase the likelihood of simultaneous failures
- B. To ensure all domains share the same infrastructure
- C. To reduce the need for encryption between domains
- D. To allow for high-availability connectivity and building replicated systems
Answer: D
Explanation:
The main purpose of connecting availability domains with a low-latency, high-bandwidth network is to enable high-availability connectivity and facilitate the building of replicated systems. This network infrastructure allows for seamless communication between domains, supporting the creation of redundant and resilient systems for increased reliability.
NEW QUESTION # 27
Which statement best describes the default AuthZ behavior for users and groups in OCI Identity and Access Management?
- A. Users and groups are automatically granted access to all resources.
- B. Access to resources is explicitly granted in policies; otherwise, it is denied by default.
- C. Users and groups are granted access based on their roles without the need for policies.
- D. Users and groups must request access from the administrator for each resource.
Answer: B
Explanation:
In OCI, users and groups must be explicitly granted access to resources through IAM policies. If access is not granted in a policy, it is denied by default, ensuring controlled access.
NEW QUESTION # 28
Which Oracle Cloud Infrastructure (OCI) offering allows you to run cloud services in your own data center while maintaining regulatory compliance?
- A. Oracle Database@Azure
- B. Oracle Database Service for Azure
- C. MySQL HeatWave Database Service
- D. OCI Dedicated Region
Answer: D
Explanation:
OCI Dedicated Region provides a fully managed Oracle Cloud Infrastructure region in a customer's data center, allowing them to meet regulatory compliance while running cloud services on-premises.
NEW QUESTION # 29
Which type of workload is NOT suitable for using the Oracle Cloud Infrastructure File Storage service?
- A. Running small personal websites
- B. Media processing
- C. Content management
- D. Big data and analytics
Answer: A
Explanation:
Running small personal websites typically do not require the scalability and performance capabilities provided by Oracle Cloud Infrastructure File Storage service. It may be more cost-effective and efficient to use other storage solutions for such workloads.
NEW QUESTION # 30
What is the primary purpose of Oracle Cloud Infrastructure Functions?
- A. To store and manage files
- B. To execute code in response to events or HTTP requests
- C. To provide a managed database service
- D. To deploy and manage virtual machines
Answer: B
Explanation:
Oracle Cloud Infrastructure Functions is a serverless computing service that allows developers to run code without managing servers. It is designed to respond to events or HTTP requests and is ideal for event-driven applications.
NEW QUESTION # 31
What is the main purpose of the Auto-Tiering feature in Oracle Cloud Infrastructure Object Storage?
- A. Reducing storage costs by moving objects between Standard and Infrequent
- B. Giving real-time usage analytics
- C. Removing storage fees for large objects
- D. Allowing unlimited data access patterns
Answer: A
Explanation:
The main purpose of the Auto-Tiering feature in Oracle Cloud Infrastructure Object Storage is to reduce storage costs by automatically moving objects between Standard and Infrequent Access storage tiers based on access patterns. This helps organizations save money by storing less frequently accessed data in a lower-cost storage tier.
NEW QUESTION # 32
What is an availability domain in Oracle Cloud Infrastructure?
- A. A set of virtual cloud networks
- B. A type of encrypted traffic
- C. One or more data centers located within a region
- D. A localized geographical area
Answer: C
Explanation:
An availability domain in Oracle Cloud Infrastructure refers to one or more data centers located within a region. Each availability domain is isolated from the others, with its own power, cooling, and networking to ensure fault tolerance and reliability.
NEW QUESTION # 33
Which networking component of OCI Virtual Cloud Network provides compute instances in a private subnet with outbound Internet access?
- A. Network Address Translation (NAT)
- B. Dynamic Routing Gateway (DRG)
- C. Internet Gateway
- D. Service Gateway
Answer: A
Explanation:
Network Address Translation (NAT) allows compute instances in a private subnet to access the Internet while keeping their private IP addresses hidden. It provides outbound Internet access for instances in a private subnet by translating their private IP addresses to a public IP address.
NEW QUESTION # 34
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