Oracle 1Z0-1195-25 Exam Questions

'Compartments' (B) in Oracle Cloud Infrastructure (OCI) allow you to logically group and isolate resources for organization, access control, and billing. 'Identity and Access Management Groups' (A) organize users, not resources. 'Tenancy' (C) is the root container for all resources, not a grouping mechanism, and 'Availability Domain' (D) is a physical data center division, not a logical grouping tool. Oracle's OCI documentation identifies Compartments as the primary feature for resource isolation and management.

For connections to multiple public clouds via 3rd-party connectivity, Oracle supports 'Megaport Cloud Router (MCR) and Virtual Cross Connect (VXC)' (C). Megaport provides a cloud router and virtual cross-connects to link OCI with other clouds (e.g., AWS, Azure) through a global network. 'Layer 3 and FastConnect' (A) is incomplete, 'VCNs and Amazon VPC' (B) are internal constructs, and 'FastConnect and Direct Connect' (D) are specific to Oracle and AWS, not a 3rd-party solution. Oracle's multicloud connectivity documentation confirms Megaport's role.

The most important reason to upgrade and patch is 'Security' (A). Patches address vulnerabilities, protecting against exploits and ensuring compliance, which outweighs 'Fix bugs' (C) in priority. 'Restructure the database' (B) is unrelated to patching, and 'Upgrading and patching the database is not important' (D) is false. Oracle's security guidelines prioritize patching for protection.

ORDS stands for 'Oracle REST Data Services,' a middleware component provided by Oracle to enable RESTful access to Oracle Database and related services. It allows developers to expose SQL queries, database objects, and stored procedures as REST APIs, facilitating integration with modern applications. Options B ('Oracle Resilient Data Security'), C ('Oracle Rapid Data Systems'), and D ('Oracle REAP Diagnosis Systems') are not recognized terms in Oracle's official documentation. ORDS is extensively documented in Oracle's cloud and database resources as a critical tool for RESTful services, particularly in environments like Autonomous Database and Oracle Cloud Infrastructure (OCI).

The 'Autonomous Database' offers self-service tools like 'Oracle Machine Learning' (B), enabling users to build ML models directly in the database, and 'Low-Code App Dev, APEX' (C), allowing rapid application development via Oracle APEX. 'Business Objects' (A) is a third-party BI tool, not native to ADB, and 'Encryption only in Object Storage' (D) is a feature, not a tool, and inaccurate (encryption is broader). Oracle's documentation highlights OML and APEX as key self-service capabilities.