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Updated: Jul 16, 2026
No. of Questions: 76 Questions & Answers with Testing Engine
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Oracle 1z0-998-21 Exam Overview:
| Certification Vendor: | Oracle |
| Exam Name: | Oracle Database Cloud Service 2021 Specialist |
| Exam Number: | 1Z0-998-21 |
| Certificate Validity Period: | 18 months |
| Exam Price: | USD 245 |
| Exam Format: | Multiple Choice, Multiple Response |
| Real Exam Qty: | 50-60 |
| Related Certifications: | Oracle Cloud Infrastructure Certification Oracle Autonomous Database Specialist |
| Exam Duration: | 90 minutes |
| Passing Score: | 68% |
| Available Languages: | English |
| Recommended Training: | Oracle Cloud Infrastructure Training |
| Exam Registration: | Oracle Certification Registration |
| Sample Questions: | Oracle 1z0-998-21 Sample Questions |
| Exam Way: | Online proctored exam or test center delivery |
| Pre Condition: | Basic knowledge of Oracle Database and Oracle Cloud Infrastructure is recommended. |
| Official Syllabus URL: | https://education.oracle.com |
Oracle 1z0-998-21 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Security and Access Control | - Data protection
|
| Topic 2: Performance and Monitoring | - Monitoring tools
|
| Topic 3: Oracle Cloud Database Services Overview | - Autonomous Database Concepts
|
| Topic 4: Provisioning and Management | - Database provisioning
|
| Topic 5: Migration and Integration | - Database migration strategies
|
Oracle Database Cloud Service 2021 Specialist Sample Questions:
1. Which two statements are true about a Virtual Cloud Network (VCN)?
A) A VCN can reside only in a single region but can cross multiple ADs.
B) A VCN cannot connect to another VCN,
C) A subnet for a VCN can be defined in different availability domains (AD).
D) A VCN can be used with only one DB system.
2. Which two complexities must be applied to the Database Admin passwords?
A) Special characters must be _, #, or -.
B) Password must be 8 to 24 characters and contain at least one uppercase, lowercase, special, and numeric characters.
C) Password must be 9 to 30 characters and contain at least two uppercase, two lowercase, two special, and two numeric characters.
D) Password must be 16 characters and contain at least two uppercase, two lowercase, two special, and two numeric characters.
3. You want to migrate a schema from on premises database to OCI database. Which two can be used to achieve this?
A) Golden Gate
B) SQL Developer
C) Data Guard
D) Data Pump
4. You want to store the backup of a database to the Object storage for the long extended period of time due to the mandatory compliance. Which approach would you use?
A) Content repository
B) Very large datasheets
C) Big Data/Hadoop support
D) Backup/archive
5. Which two are true about RMAN encryption?
A) Password encryption can be persistently configured using the CONFIGURE ENCRYPTION command.
B) RMAN can encrypt the Oracle password file.
C) Dual-mode encrypted backups can be restored only if both the password and the keystore used for encryption are available.
D) SET ENCRYPTION command overrides the CONFIGURE ENCRYPTION command settings.
E) RMAN encryption keys are stored in a database wallet.
Solutions:
| Question # 1 Answer: A,C | Question # 2 Answer: A,C | Question # 3 Answer: A,C | Question # 4 Answer: D | Question # 5 Answer: A,C |
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