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NEW QUESTION # 14
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. Service Gateway
- C. Dynamic Routing Gateway (DRG)
- D. Internet 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 # 15
Which statement is NOT true about compartments in Oracle Cloud Infrastructure?
- A. Compartments provide a way to store and manage encryption keys and secrets.
- B. Compartments can be nested to create a hierarchy.
- C. Compartments are a global resource.
- D. Identity and Access Management (IAM) policies can be written to grant access to resources in specific compartments.
Answer: A
Explanation:
This statement is NOT true. Compartments in Oracle Cloud Infrastructure do not provide a way to store and manage encryption keys and secrets. This functionality is typically handled by other services such as Key Management.
NEW QUESTION # 16
Which performance level is NOT available in the Oracle Cloud Infrastructure Block Volume service?
- A. Low Performance
- B. Balanced
- C. Ultra High Performance
- D. Higher Performance
Answer: A
Explanation:
The Low Performance level is NOT available in the Oracle Cloud Infrastructure Block Volume service. This option does not exist as a performance level for block volumes in OCI.
NEW QUESTION # 17
In Oracle Cloud Infrastructure Block Volume Service, which feature enables you to increase the size of a block volume without any downtime?
- A. Volume Bursting
- B. Online Resizing
- C. Volume Elasticity
- D. Dynamic Volume Resizing
Answer: B
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 # 18
What is the primary function of a Route Table in the Oracle Cloud Infrastructure Networking service?
- A. To connect a VCN to the public Internet
- B. To define rules to route traffic from subnets to destinations outside the VCN
- C. To define rules controlling traffic flow between subnets
- D. To provide a private connection between a VCN and an on-premises network
Answer: B
Explanation:
The primary function of a Route Table is to define routing rules for traffic leaving the Virtual Cloud Network (VCN) subnet. It specifies which gateway or service should be used to route traffic to external destinations.
NEW QUESTION # 19
In Oracle Cloud Infrastructure, who is responsible for securing the workloads and configuring the cloud resources?
- A. Only the customer
- B. Third-party security services
- C. Only Oracle
- D. Both Oracle and the customer
Answer: D
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 # 20
Which type of load balancing policy is supported by Oracle Cloud Infrastructure Load Balancer?
- A. Random
- B. Weighted Round Robin
- C. Round Robin
- D. Weighted Least Connection
Answer: B
Explanation:
Weighted Round Robin is a load balancing policy that distributes traffic based on weights assigned to backend servers. It provides more control over traffic distribution, allowing higher-weighted servers to receive more requests.
NEW QUESTION # 21
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. Allowing unlimited data access patterns
- D. Removing storage fees for large objects
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 # 22
What is an availability domain in Oracle Cloud Infrastructure?
- A. One or more data centers located within a region
- B. A type of encrypted traffic
- C. A localized geographical area
- D. A set of virtual cloud networks
Answer: A
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 # 23
Which Oracle Cloud Infrastructure (OCI) offering allows you to run cloud services in your own data center while maintaining regulatory compliance?
- A. OCI Dedicated Region
- B. MySQL HeatWave Database Service
- C. Oracle Database@Azure
- D. Oracle Database Service for Azure
Answer: A
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 # 24
Where are cryptographic operations performed for a Vault Master Encryption Key protected by a Hardware Security Module (HSM)?
- A. On the client
- B. On the server
- C. On the cloud
- D. On the HSM
Answer: D
Explanation:
Cryptographic operations for a Vault Master Encryption Key protected by an HSM are performed directly on the HSM. The HSM is a specialized hardware device designed to securely generate, store, and perform cryptographic operations, ensuring the confidentiality and integrity of the encryption keys.
NEW QUESTION # 25
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 control traffic routing between VCNs
- D. To provide a private connection between a VCN and an on-premises network
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 # 26
Which feature is NOT provided by Oracle Cloud Infrastructure Security Zones?
- A. Storing and managing encryption keys and secrets
- B. Automatically enforcing security best practices
- C. Restricting resource creation based on predefined security policies
- D. Continuous monitoring of security posture
Answer: A
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 # 27
Which workload type is NOT optimized for Oracle Autonomous Database on Shared Exadata Infrastructure?
- A. Data warehousing
- B. High-performance computing
- C. Mixed workloads
- D. Transaction processing
Answer: B
Explanation:
High-performance computing (HPC) typically involves complex calculations and processing, which are not optimized for Oracle Autonomous Database on Shared Exadata Infrastructure. HPC often requires specialized hardware and configurations for optimal performance.
NEW QUESTION # 28
Which factor does NOT impact the cost of running a virtual machine instance in Oracle Cloud Infrastructure?
- A. The size of the VM instance
- B. The region used by the VM instance
- C. The operating system used by the VM instance
- D. The number of virtual machines running
Answer: C
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 # 29
Which statement best describes the default AuthZ behavior for users and groups in OCI Identity and Access Management?
- A. Access to resources is explicitly granted in policies; otherwise, it is denied by default.
- B. Users and groups must request access from the administrator for each resource.
- C. Users and groups are granted access based on their roles without the need for policies.
- D. Users and groups are automatically granted access to all resources.
Answer: A
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 # 30
Which is NOT a component of an Identity and Access Management (IAM) policy statement in Oracle Cloud Infrastructure?
- A. Location
- B. Resource-type
- C. Data backup frequency
- D. Action Verb
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 # 31
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