OCI FOUNDATIONS 202 ASSOCIATE
CERTIFICATION 1Z0 1085 21 2026 EXAM
PREPARATION PACK KEY CLOUD COMPUTING
SERVICES AND SAMPLE QUESTIONS WITH
EXPLANATIONS
◉ Budgets can be set on which two options?
- Variables
- Regions
- Cost-Tracking Tags
- Compartments Answer: - Cost-Tracking Tags
- Compartments
◉ Which kind of scaling is supported by virtual machine in OCI?
- Only scaling up or down
- Only scaling out
- Scaling up or down, and scaling in or out.
- Only Scaling In Answer: Scaling up or down, and scaling in or out.
◉ Which is a key benefit of using OCI Autonomous Data Warehouse?
,- Maintain root level access to the underlying operating systems.
- Apply database patches as they become available.
- No username and password needed.
- Scale both CPU and Storage without downtime. Answer: Scale both
CPU and Storage without downtime.
◉ You have mission critical application which requires to be globally
available at all time. Which deployment strategy should you adopt?
- Use multiple fault domain in any availability domain with multiple
regions.
- Use multiple fault domains in one regions
- Use multiple fault domains in each availability domain in each
region
- Use multiple availability domains in one Region Answer: Use
multiple fault domain in any availability domain with multiple
regions
Explanation:
Availability domains are isolated from each other, fault tolerant, and
very unlikely to fail simultaneously. Because availability domains do
not share infrastructure such as power or cooling, or the internal
availability domain network, a failure at one availability domain
within a region is unlikely to impact the availability of the others
within the same region.
,fault domain is a grouping of hardware and infrastructure within an
availability domain. Each availability domain contains three fault
domains. Fault domains provide anti-affinity: they let you distribute
your instances so that the instances are not on the same physical
hardware within a single availability domain. A hardware failure or
Compute hardware maintenance event that affects one fault domain
does not affect instances in other fault domains. In addition, the
physical hardware in a fault domain has independent and redundant
power supplies, which prevents a failure in the power supply
hardware within one fault domain from affecting other fault
domains.
◉ According to standard security model which 2 are a customer's
responsibilities in OCI?
- Physical Security of OCI data center facilities
- Object Storage Data Security
- Virtual Machine Hypervisor
- Customer Data
- Local data persistence Answer: Customer Data & Object Storage
Data Security
◉ Which 3 services integrate with OCI Key Management?
- File Storage
- Auto Scaling
- Identity and Access Management
, - Object Storage
- Block Volume
- Functions Answer: - File Storage
- Object Storage
- Block Volume
Explanation:
DATA ENCRYPTIONProtect customer data at-rest and in-transit in a
way that allows customers to meet their security and compliance
requirements for cryptographic algorithms and key management
The Oracle Cloud Infrastructure Block Volume service always
encrypts all block volumes, boot volumes, and volume backups at
rest by using the Advanced Encryption Standard (AES) algorithm
with 256-bit encryption. By default all volumes and their backups
are encrypted using the Oracle-provided encryption keys. Each time
a volume is cloned or restored from a backup the volume is assigned
a new unique encryption key.
The File Storage service encrypts all file system and snapshot data at
rest. By default all file systems are encrypted using Oracle-managed
encryption keys. You have the option to encrypt all of your file
systems using the keys that you own and manage using the Vault
service.
Object Storage employs 256-bit Advanced Encryption Standard
(AES-256) to encrypt object data on the server. Each object is
encrypted with its own data encryption key. Data encryption keys
are always encrypted with a master encryption key that is assigned
CERTIFICATION 1Z0 1085 21 2026 EXAM
PREPARATION PACK KEY CLOUD COMPUTING
SERVICES AND SAMPLE QUESTIONS WITH
EXPLANATIONS
◉ Budgets can be set on which two options?
- Variables
- Regions
- Cost-Tracking Tags
- Compartments Answer: - Cost-Tracking Tags
- Compartments
◉ Which kind of scaling is supported by virtual machine in OCI?
- Only scaling up or down
- Only scaling out
- Scaling up or down, and scaling in or out.
- Only Scaling In Answer: Scaling up or down, and scaling in or out.
◉ Which is a key benefit of using OCI Autonomous Data Warehouse?
,- Maintain root level access to the underlying operating systems.
- Apply database patches as they become available.
- No username and password needed.
- Scale both CPU and Storage without downtime. Answer: Scale both
CPU and Storage without downtime.
◉ You have mission critical application which requires to be globally
available at all time. Which deployment strategy should you adopt?
- Use multiple fault domain in any availability domain with multiple
regions.
- Use multiple fault domains in one regions
- Use multiple fault domains in each availability domain in each
region
- Use multiple availability domains in one Region Answer: Use
multiple fault domain in any availability domain with multiple
regions
Explanation:
Availability domains are isolated from each other, fault tolerant, and
very unlikely to fail simultaneously. Because availability domains do
not share infrastructure such as power or cooling, or the internal
availability domain network, a failure at one availability domain
within a region is unlikely to impact the availability of the others
within the same region.
,fault domain is a grouping of hardware and infrastructure within an
availability domain. Each availability domain contains three fault
domains. Fault domains provide anti-affinity: they let you distribute
your instances so that the instances are not on the same physical
hardware within a single availability domain. A hardware failure or
Compute hardware maintenance event that affects one fault domain
does not affect instances in other fault domains. In addition, the
physical hardware in a fault domain has independent and redundant
power supplies, which prevents a failure in the power supply
hardware within one fault domain from affecting other fault
domains.
◉ According to standard security model which 2 are a customer's
responsibilities in OCI?
- Physical Security of OCI data center facilities
- Object Storage Data Security
- Virtual Machine Hypervisor
- Customer Data
- Local data persistence Answer: Customer Data & Object Storage
Data Security
◉ Which 3 services integrate with OCI Key Management?
- File Storage
- Auto Scaling
- Identity and Access Management
, - Object Storage
- Block Volume
- Functions Answer: - File Storage
- Object Storage
- Block Volume
Explanation:
DATA ENCRYPTIONProtect customer data at-rest and in-transit in a
way that allows customers to meet their security and compliance
requirements for cryptographic algorithms and key management
The Oracle Cloud Infrastructure Block Volume service always
encrypts all block volumes, boot volumes, and volume backups at
rest by using the Advanced Encryption Standard (AES) algorithm
with 256-bit encryption. By default all volumes and their backups
are encrypted using the Oracle-provided encryption keys. Each time
a volume is cloned or restored from a backup the volume is assigned
a new unique encryption key.
The File Storage service encrypts all file system and snapshot data at
rest. By default all file systems are encrypted using Oracle-managed
encryption keys. You have the option to encrypt all of your file
systems using the keys that you own and manage using the Vault
service.
Object Storage employs 256-bit Advanced Encryption Standard
(AES-256) to encrypt object data on the server. Each object is
encrypted with its own data encryption key. Data encryption keys
are always encrypted with a master encryption key that is assigned
