OCI FOUNDATIONS STUDY GUIDE 2025/2026 QUESTIONS
WITH ANSWERS RATED A+
✔✔Which three statements are true about OCI architecture and its core components? -
✔✔Each availability domain and has three fault domains to ensure high availability, a
localized geographic area where data centers are located is referred to as an OCI
region, and Fault domains act as logical data centers within an availability domain.
✔✔You have subscribed to an OCI region which has one availability domain. You want
to deploy a highly available application with two servers and a two node database. How
would you place the components to maintain the high availability of the application? -
✔✔Place one server and a DB node in one fault domain, and the second server and DB
node in another fault domain.
✔✔What capability protects against failures within in OCI availability domain? - ✔✔Fault
domain
✔✔Which three statements are true about OCI? - ✔✔An OCI region is a localized
geographic area, an availability domain is one or more data centers located within a
region, and availability domains don't share infrastructure such as power cooling or
network within a region.
✔✔Which two statements are true about regions in availability domains? - ✔✔A region
is composed of one or more availability domains and OCI is hosted in multiple regions.
✔✔Which three are the components of OCI identity and access management? -
✔✔Policies, principals, and Federation.
✔✔Which identity and access management component helps to organize multiple users
into a team? - ✔✔Groups
✔✔Which three statements are true about OCI compartments? - ✔✔Compartments
help to isolate and control access to resources, a compartment is a logical collection of
related resources, and resources can be moved from one compartment to another.
✔✔How is a resource and OCI identified? - ✔✔With OCID
✔✔Which two statements are true about OCI identity and access management? - ✔✔It
enables you to control access for a group of users and it is used to protect information
on devices.
✔✔Which of SI layer traffic is supported by the Oracle cloud infrastructure Network load
balancer? - ✔✔Layer 4 (transport)
, ✔✔Which two statements are valid regarding virtual cloud network peering between two
VCNs? - ✔✔Peered VCNs can exist in different OCI regions and peered VCNs can
exist in the same OCI region.
✔✔Which statement is true about a virtual cloud network? - ✔✔A VCN can reside only
in a single region but can span across multiple availability domains.
✔✔Which VCN component blocks in bad traffic, but enables outbound traffic to the
internet? - ✔✔NAT Gateway
✔✔Which three components are created by default with the creation of a virtual cloud
Network? - ✔✔Default security list, default DHCP options, and default route table.
✔✔Which to which two statements are true about OCI compute service? - ✔✔It
provides different sizes for different types of workloads and it provides options to create
bare metal or a virtual machine.
✔✔Which two parameters can be customized when creating a flexible shape compute
instance? - ✔✔Number of OCPUs and amount of memory.
✔✔Which statement is true about the working of autoscaling in an instance pool? - ✔✔It
automatically provisions and removes instances in an instance pool.
✔✔Which three types of processes are available for the compute service? - ✔✔AMD,
Ampere, and Intel
✔✔Which two statements below are true regarding OS management service? - ✔✔It
allows you to manage updates for the operating system on OCI instances and it allows
you to manage patches for the operating system on OCI instances.
✔✔Which three statements are true about OCI file storage? - ✔✔It organizes
documents in a hierarchy of named directories, it is supported by all major operating
systems and hypervisors, and it can be accessed over the network.
✔✔You have an extremely high performance database workload that requires at least
90 IO PS/GB and 90,000 IOPS per volume. Which of Oracle cloud infrastructure block
volume performance level can be used to meet this requirement? - ✔✔Ultra high
performance
✔✔Which three storage options are available and OCI? - ✔✔File storage, block volume,
and object storage.
WITH ANSWERS RATED A+
✔✔Which three statements are true about OCI architecture and its core components? -
✔✔Each availability domain and has three fault domains to ensure high availability, a
localized geographic area where data centers are located is referred to as an OCI
region, and Fault domains act as logical data centers within an availability domain.
✔✔You have subscribed to an OCI region which has one availability domain. You want
to deploy a highly available application with two servers and a two node database. How
would you place the components to maintain the high availability of the application? -
✔✔Place one server and a DB node in one fault domain, and the second server and DB
node in another fault domain.
✔✔What capability protects against failures within in OCI availability domain? - ✔✔Fault
domain
✔✔Which three statements are true about OCI? - ✔✔An OCI region is a localized
geographic area, an availability domain is one or more data centers located within a
region, and availability domains don't share infrastructure such as power cooling or
network within a region.
✔✔Which two statements are true about regions in availability domains? - ✔✔A region
is composed of one or more availability domains and OCI is hosted in multiple regions.
✔✔Which three are the components of OCI identity and access management? -
✔✔Policies, principals, and Federation.
✔✔Which identity and access management component helps to organize multiple users
into a team? - ✔✔Groups
✔✔Which three statements are true about OCI compartments? - ✔✔Compartments
help to isolate and control access to resources, a compartment is a logical collection of
related resources, and resources can be moved from one compartment to another.
✔✔How is a resource and OCI identified? - ✔✔With OCID
✔✔Which two statements are true about OCI identity and access management? - ✔✔It
enables you to control access for a group of users and it is used to protect information
on devices.
✔✔Which of SI layer traffic is supported by the Oracle cloud infrastructure Network load
balancer? - ✔✔Layer 4 (transport)
, ✔✔Which two statements are valid regarding virtual cloud network peering between two
VCNs? - ✔✔Peered VCNs can exist in different OCI regions and peered VCNs can
exist in the same OCI region.
✔✔Which statement is true about a virtual cloud network? - ✔✔A VCN can reside only
in a single region but can span across multiple availability domains.
✔✔Which VCN component blocks in bad traffic, but enables outbound traffic to the
internet? - ✔✔NAT Gateway
✔✔Which three components are created by default with the creation of a virtual cloud
Network? - ✔✔Default security list, default DHCP options, and default route table.
✔✔Which to which two statements are true about OCI compute service? - ✔✔It
provides different sizes for different types of workloads and it provides options to create
bare metal or a virtual machine.
✔✔Which two parameters can be customized when creating a flexible shape compute
instance? - ✔✔Number of OCPUs and amount of memory.
✔✔Which statement is true about the working of autoscaling in an instance pool? - ✔✔It
automatically provisions and removes instances in an instance pool.
✔✔Which three types of processes are available for the compute service? - ✔✔AMD,
Ampere, and Intel
✔✔Which two statements below are true regarding OS management service? - ✔✔It
allows you to manage updates for the operating system on OCI instances and it allows
you to manage patches for the operating system on OCI instances.
✔✔Which three statements are true about OCI file storage? - ✔✔It organizes
documents in a hierarchy of named directories, it is supported by all major operating
systems and hypervisors, and it can be accessed over the network.
✔✔You have an extremely high performance database workload that requires at least
90 IO PS/GB and 90,000 IOPS per volume. Which of Oracle cloud infrastructure block
volume performance level can be used to meet this requirement? - ✔✔Ultra high
performance
✔✔Which three storage options are available and OCI? - ✔✔File storage, block volume,
and object storage.