1Z0-1085-25 Exam Dumps Pass with Updated 2025 Certified Exam Questions
1Z0-1085-25 Exam Questions - Real & Updated Questions PDF
NEW QUESTION # 11
What is the primary purpose of Oracle Cloud Infrastructure Functions?
- A. To deploy and manage virtual machines
- B. To execute code in response to events or HTTP requests
- C. To provide a managed database service
- D. To store and manage files
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 # 12
Which feature of Oracle Cloud Infrastructure Object Storage Service enables users to automatically move objects between storage tiers based on predefined rules?
- A. Cross-Region Replication
- B. Object Versioning
- C. Object Lifecycle Management
- D. Pre-Authenticated Requests
Answer: C
Explanation:
Object Lifecycle Management in Oracle Cloud Infrastructure Object Storage Service enables users to define rules to automatically move objects between different storage tiers based on predefined criteria such as age, size, or custom metadata. This feature helps optimize storage costs by ensuring that objects are stored in the most cost-effective tier.
NEW QUESTION # 13
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 reduce the need for encryption between domains
- C. To allow for high-availability connectivity and building replicated systems
- D. To ensure all domains share the same infrastructure
Answer: C
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 # 14
Which is NOT a component of an Identity and Access Management (IAM) policy statement in Oracle Cloud Infrastructure?
- A. Action Verb
- B. Data backup frequency
- C. Resource-type
- D. Location
Answer: B
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 # 15
Which Oracle Cloud Infrastructure service is responsible for securely storing and managing encryption keys and secrets?
- A. Cloud Guard
- B. Security Advisor
- C. Security Zones
- D. Vault
Answer: D
Explanation:
Vault is the Oracle Cloud Infrastructure service responsible for securely storing and managing encryption keys and secrets. It provides a centralized and secure location for managing sensitive information such as encryption keys, passwords, and API keys.
NEW QUESTION # 16
What is a key advantage of using virtual nodes in an Oracle Container Engine for Kubernetes cluster?
- A. They require manual upgrades of the data plane infrastructure.
- B. They can only be used in basic clusters.
- C. They provide more configuration flexibility as compared to managed nodes.
- D. They allow for a serverless Kubernetes experience, reducing operational overhead.
Answer: D
Explanation:
Virtual nodes abstract away the underlying infrastructure management, providing a serverless Kubernetes experience that reduces the operational burden on users.
NEW QUESTION # 17
Which component of the Oracle Cloud Infrastructure Networking service provides a private connection between a VCN and an on-premises network?
- A. Internet Gateway
- B. Network Address Translation (NAT)
- C. Dynamic Routing Gateway (DRG)
- D. Service Gateway
Answer: C
Explanation:
Dynamic Routing Gateway (DRG) is the component of Oracle Cloud Infrastructure Networking service that provides a private connection between a VCN and an on-premises network using VPN or FastConnect. It allows secure communication between the cloud and on-premises resources.
NEW QUESTION # 18
Which is NOT a type of instance offered by the Oracle Cloud Infrastructure Compute service?
- A. Nano instance
- B. Bare Metal
- C. Dedicated Virtual Machine Host
- D. Virtual Machine
Answer: A
Explanation:
Nano instances are not offered by OCI. The compute service provides other instance types like Virtual Machines, Bare Metal, and Dedicated Hosts but does not include Nano instances.
NEW QUESTION # 19
Which factor does NOT impact the cost of running a virtual machine instance in Oracle Cloud Infrastructure?
- A. The operating system used by the VM instance
- B. The size of the VM instance
- C. The number of virtual machines running
- D. The region used by the VM instance
Answer: A
Explanation:
The operating system used by the VM instance does not impact the cost of running it in Oracle Cloud Infrastructure. The pricing for VM instances is based on factors like size, region, and usage, but not the specific operating system.
NEW QUESTION # 20
What is the primary purpose of a Network Security Group (NSG) in the Oracle Cloud Infrastructure Networking service?
- A. To connect a VCN to the public Internet
- B. To control traffic flow between specific resources within a VCN
- C. To provide a private connection between a VCN and an on-premises network
- D. To control traffic routing between VCNs
Answer: B
Explanation:
Network Security Groups (NSGs) act as virtual firewalls in OCI, controlling inbound and outbound traffic for specific resources within a VCN. You can define rules based on IPs, ports, and protocols.
NEW QUESTION # 21
How are compartment quotas applied in Oracle Cloud Infrastructure?
- A. On a per-region basis
- B. On a per-tenancy basis
- C. Globally, across all compartments
- D. On a per-compartment basis
Answer: D
Explanation:
Compartment quotas are applied on a per-compartment basis in Oracle Cloud Infrastructure. Each compartment has its own set of quota limits for resources and services that are enforced within that compartment.
NEW QUESTION # 22
What does the term "Flexible Shapes" refer to in OCI Compute?
- A. The capability to customize the number of OCPUs and the amount of memory for certain VM shapes
- B. The ability to run OCI Compute without defining CPU or memory
- C. A container orchestration service built on Kubernetes
- D. The name for Oracle's serverless compute option
Answer: A
NEW QUESTION # 23
Which networking component of OCI Virtual Cloud Network provides compute instances in a private subnet with outbound Internet access?
- A. Dynamic Routing Gateway (DRG)
- B. Internet Gateway
- C. Network Address Translation (NAT)
- D. Service Gateway
Answer: C
NEW QUESTION # 24
Which security service in OCI helps protect against Distributed Denial-of-Service (DDoS) attacks?
- A. OCI Web Application Firewall
- B. OCI Vault
- C. OCI Bastion
- D. OCI Cloud Guard
Answer: A
NEW QUESTION # 25
In the Oracle Cloud Shared Security Model, what is Oracle responsible for?
- A. Configuring IAM policies for all customers automatically
- B. Securing customer data stored in Object Storage
- C. Managing and securing the physical infrastructure and underlying cloud services
- D. Controlling user access policies within customer accounts
Answer: C
NEW QUESTION # 26
Which factor does NOT impact the cost of running a virtual machine instance in Oracle Cloud Infrastructure?
- A. The operating system used by the VM instance
- B. The size of the VM instance
- C. The number of virtual machines running
- D. The region used by the VM instance
Answer: A
NEW QUESTION # 27
Which Oracle Cloud Infrastructure Autonomous Database service is designed for building and deploying low-code applications rapidly?
- A. Oracle Autonomous JSON Database
- B. Oracle APEX Application Development
- C. Oracle Autonomous Data Warehouse
- D. Oracle Autonomous Transaction Processing
Answer: B
Explanation:
Oracle APEX Application Development is a low-code platform that allows users to quickly build and deploy data-centric applications without needing extensive programming.
NEW QUESTION # 28
In Oracle Cloud Infrastructure, who is responsible for securing the workloads and configuring the cloud resources?
- A. Only Oracle
- B. Third-party security services
- C. Both Oracle and the customer
- D. Only the customer
Answer: C
Explanation:
Both Oracle and the customer share the responsibility for securing workloads and configuring cloud resources. Oracle provides the foundational security infrastructure, while customers are responsible for implementing security measures within their applications and data.
NEW QUESTION # 29
In Oracle Cloud Infrastructure, what does the Universal Credits pricing model allow customers to do?
- A. Pay a fixed price for all services
- B. Use prepaid credits for any eligible cloud service
- C. Receive a fixed amount of resources for a specific price
- D. Pay only for services they use with no upfront commitment
Answer: B
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 # 30
Which networking component of OCI Virtual Cloud Network provides compute instances in a private subnet with outbound Internet access?
- A. Dynamic Routing Gateway (DRG)
- B. Internet Gateway
- C. Network Address Translation (NAT)
- D. Service Gateway
Answer: C
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 # 31
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