OCI Foundation Practice Exam Questions and Answers
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Course
OCI Foundation
Institution
OCI Foundation
OCI Foundation Practice Exam
Which Oracle Cloud Infrastructure service is designed to protect your web applications from various types of malicious attacks, such as SQL injection and cross-site scripting?
- Cloud Guard
- Vault Service
- Web Application Firewall (WAF)
- Security Zones - Ans...
OCI Foundation Practice Exam
Which Oracle Cloud Infrastructure service is designed to protect your web applications from various types of malicious
attacks, such as SQL injection and cross-site scripting?
- Cloud Guard
- Vault Service
- Web Application Firewall (WAF)
- Security Zones - Answer- Web Application Firewall (WAF)
Oracle Cloud Infrastructure Web Application Firewall (WAF) is designed to protect your web applications from various types
of malicious attacks, such as SQL injection and cross-site scripting. WAF inspects incoming web traffic and filters out any
requests that match predefined security rules, ensuring the security and availability of your web applications.
Which protocol is used by the Oracle Cloud Infrastructure File Storage service for file access?
- SMB (Server Message Block)
- iSCSI (Internet Small Computer Systems Interface)
- NFS (Network File System)
- FTP (File Transfer Protocol) - Answer- NFS (Network File System)
The Oracle Cloud Infrastructure File Storage service uses the Network File System (NFS) protocol for file access. NFS
allows clients to access files over a network in a manner that appears as though they are part of the local file system.
Which of the following statements about compartments in Oracle Cloud Infrastructure is NOT true?
- Compartments provide a way to store and manage encryption keys and secrets.
- Compartments are a global resource.
- IAM policies can be written to grant access to resources in specific compartments.
- Compartments can be nested to create a hierarchy. - Answer- Compartments provide a way to store and manage
encryption keys and secrets.
Compartments in Oracle Cloud Infrastructure are a global resource; they can be nested to create a hierarchy; and IAM
policies can be written to grant access to resources in specific compartments. However, storing and managing encryption
keys and secrets is a function of the Oracle Cloud Infrastructure Vault service, not compartments.
What is the main advantage of vertical scaling in the Oracle Cloud Infrastructure Compute service?
- Enhanced performance with more OCPUs and memory
- Improved load balancing
- Increased fault tolerance
- Reduced network latency - Answer- Enhanced performance with more OCPUs and memory
Vertical scaling in the Oracle Cloud Infrastructure Compute service refers to the process of increasing the performance of an
instance by adding more OCPUs and memory. This allows for improved processing capabilities and resource allocation,
resulting in enhanced performance for the compute instance.
Which of the following is NOT a type of OCI Compute instance?
- Bare Metal
- Dedicated Virtual Machine Hosts
- Virtual Machines (VMs)
- Nano instances - Answer- Nano instances
the Oracle Cloud Infrastructure Compute service offers Virtual Machines (VMs), Bare Metal instances, and Dedicated Virtual
Machine Hosts. Nano instances is not a type of OCI Compute instance.
In the Oracle Cloud Infrastructure Block Volume service, which feature enables you to increase the size of a block volume
without any downtime?
In the Oracle Cloud Infrastructure Block Volume service, Online Resizing enables you to increase the size of a block volume
without any downtime. This feature allows you to scale storage capacity on the fly to accommodate growing data needs or
application requirements, ensuring continuous availability and performance.
Which tool in Oracle Cloud Infrastructure allows you to visualize and analyze your cloud usage and spending patterns over
time?
The Cost Analysis tool in Oracle Cloud Infrastructure enables users to visualize and analyze their cloud usage and spending
patterns over time. This helps users better understand their consumption of resources and services and make informed
decisions about cost optimization.
What is the term used to describe the combination of an instance's shape, base image, and metadata in the Oracle Cloud
Infrastructure Compute service?
In the Oracle Cloud Infrastructure Compute service, an Instance Configuration is a predefined configuration that includes the
instance's shape, base image, and metadata. It allows users to quickly create new instances with the same configuration,
streamlining the deployment process.
In the Oracle Cloud Infrastructure Compute service, which feature enables users to migrate running instances between
different physical servers?
- Instance Evacuation
- Instance Migration
- Fault Domain Balancing
- Live Migration - Answer- Live Migration
Live Migration is a feature in the Oracle Cloud Infrastructure Compute service that enables users to migrate running
instances between different fault domains without any downtime. It allows users to perform maintenance or balance
workloads across fault domains while maintaining the availability and performance of their applications.
In the Oracle Cloud Infrastructure shared security responsibility model, who is responsible for securing the customer's data,
applications, and access control?
- The customer
- Third-party vendors
- Government agencies
- Oracle - Answer- The customer
In the Oracle Cloud Infrastructure shared security responsibility model, the customer is responsible for securing their data,
applications, and access control. This includes implementing appropriate security measures such as encryption, user access
control, and monitoring to protect sensitive data and ensure the overall security of their cloud environment.
Which attribute can be customized when creating an Oracle Cloud Infrastructure Compute flexible shape instance?
- Instance shape and instance size
- Number of OCPUs and amount of memory
- Number of physical NICs and number of virtual NICs
- Operating system and disk type - Answer- Number of OCPUs and amount of memory
When creating an Oracle Cloud Infrastructure Compute flexible shape instance, users can customize the number of OCPUs
and the amount of memory according to their needs. Flexible shapes provide more control over resource allocation and help
users optimize costs and performance.
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