1Z0-1085-26 Practice Test 4 — 10 Questions

Question 1

Your organization wants to receive an email alert whenever monthly cloud spending reaches 80% of a specified $5,000 threshold. Which OCI tool should you configure?

Accepted Answer

OCI Budgets. OCI Budgets allow you orange spending limits and trigger alerts at specified percentage thresholds via email or notifications.

Answer

OCI Tag Defaults

Answer

OCI Cloud Guard

Answer

OCI Cost Analysis

Question 2

You are deploying a mission-critical web application that must remain available even if an entire Oracle Cloud Infrastructure availability domain experiences a major outage. The application architecture requires two compute instances. How should you provision these instances to achieve high availability?

Accepted Answer

Deploy one instance in Availability Domain 1 and the other instance in Availability Domain 2.. To survive the loss of an entire Availability Domain, the two instances must be placed in different Availability Domains, because each AD is an isolated fault domain with independent power, cooling, and network. Spreading instances across AD 1 and AD 2 ensures that an AD-level outage leaves at least one instance running. Fault domains only protect against failures within a single AD and cannot survive an AD outage.

Answer

Deploy both instances in the same Availability Domain but assign them to different Fault Domains.

Answer

Deploy both instances in separate OCI Regions using an explicit cross-region pairing gateway.

Answer

Deploy both instances in the same Availability Domain and configure autonomous cross-AD scaling.

Question 3

A database administrator needs to take an instantaneous, point-in-time, space-efficient copy of a large block volume without waiting for full data copying to complete. Which Block Volume feature should they use?

Accepted Answer

Block Volume Clone. Volume Clones provide an immediate, point-in-time copy of a block volume using metadata pointers, allowing immediate access without waiting for a full physical copy.

Answer

Boot volume attachment

Answer

Standard Block Volume Backup

Answer

Cross-region replication policy

Question 4

Which TWO of the following are OCI storage services?

Accepted Answer

Block Volume. Object Storage and Block Volume are primary OCI storage services.

Answer

DNS Service

Answer

Load Balancer

Answer

Functions

Question 5

An administrator wants to configure automated backup policies for OCI Block Volumes attached to production databases. They need a policy that takes daily backups and retains them for 30 days, as well as weekly backups retained for 1 year. How can this be accomplished?

Accepted Answer

Create a user-defined Volume Backup Policy specifying multiple schedules with distinct retention periods.. OCI Block Volume backups support user-defined backup policies that allow combining multiple schedules (e.g., daily and weekly) with custom retention periods.

Answer

Enable Object Storage lifecycle management rules on the attached volume.

Answer

Configure a Compute Autoscaling policy with custom volume snapshot triggers.

Answer

Manually run scripts using the OCI CLI every day and week.

Question 6

You want to host a static HTML website with images and JavaScript files entirely on OCI without provisioning any virtual machine web servers. Where should you store and serve these website files?

Accepted Answer

OCI Object Storage Public Bucket. OCI Object Storage supports hosting public static websites by configuring public buckets to serve web content directly via HTTP/HTTPS.

Answer

OCI File Storage Service

Answer

Block Volume Storage

Answer

OCI Container Instances

Question 7

You need to deploy a web application on OCI that requires a flexible compute shape to adjust CPU and memory independently. Which OCI compute feature should you select?

Accepted Answer

Flexible Shapes. Flexible shapes allow independent scaling of CPU and memory, optimizing costs for workload requirements.

Answer

Preemptible Instances

Answer

Dedicated Host

Answer

Bare Metal Instances

Question 8

You need to deploy a scalable containerized web application where Oracle manages the Kubernetes control plane and you manage the underlying compute worker nodes. Which service should you choose?

Accepted Answer

Oracle Container Engine for Kubernetes (OKE). Oracle Container Engine for Kubernetes (OKE) is OCI's managed Kubernetes service where Oracle operates the control plane (API server, etcd, scheduler) and the customer manages the worker nodes. This matches the requirement exactly: a scalable containerized web app with Oracle-managed control plane and self-managed compute worker nodes.

Answer

Compute VM instance pools without Docker

Answer

OCI Container Instances

Answer

OCI Functions

Question 9

Which OCI service provides native tools to monitor resource metrics (such as CPU utilization) and trigger alarms when thresholds are breached?

Accepted Answer

OCI Monitoring. OCI Monitoring collects metrics and enables alarms based on telemetry data.

Answer

OCI Identity Domains

Answer

OCI Vault

Answer

OCI Cost Analysis

Question 10

A security engineer is designing a zero-trust architecture for a microservices environment in OCI. Traffic between compute instances in different subnets must be restricted based on individual workload roles rather than entire subnet CIDR blocks. Which OCI networking feature should be implemented?

Accepted Answer

Network Security Groups (NSGs). Network Security Groups (NSGs) provide virtual firewall rules for a set of VNICs of your choice, allowing fine-grained security rules independent of subnet architecture.

Answer

Security Lists

Answer

Local Peering Gateways

Answer

Stateful Route Tables