Exam Name: Oracle Database Cloud Service 2021 Specialist
Certification Provider: Oracle
Corresponding Certification: Oracle Database Cloud
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Updated: Sep 11, 2026
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Oracle 1z0-998-21 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Administration and Operations | - Monitoring and maintenance tasks - Scaling and patching DB systems |
| Storage and Backup | - Storage architecture and boot disk management - Backup and recovery using RMAN and object storage |
| Database Cloud Service Deployment | - Configure Bare Metal and VM database systems - Create and provision DB systems |
| Oracle Cloud Infrastructure (OCI) Basics | - Fundamental OCI concepts and services - Networking (VCN, subnets, security lists) |
Oracle Database Cloud Service 2021 Specialist Sample Questions:
You want to connect to a DB system with SSH using putty from a Windows machine. Which two are the prerequisites?
- A. Public key
- B. OCID
- C. Listener port number
- D. Private key
- E. Public IP of the DB system
Correct Answer: A,D 🗳️
Examine the steps:
- A. 1,2,5,6,4,7,5
- B. 1,3,5,6,7,4,5
- C. 1,3,6,7,4,5
- D. 1,2,5,6,7,4,5
Correct Answer: D 🗳️
Explanation: Only visible for PremiumVCEDump members. You can sign-up / login (it's free).
You created a new PDB in a VM DB system and while creating a tablespace in the PDB an error is returned:
ORA-28374: typed master key not found in wallet.
What could be the possible reason?
- A. Entry for the TDE wallet in the sqlnet.ora is missing.
- B. TDE wallet is corrupted or lost.
- C. TDE wallet does not exist.
- D. Master key encryption is not activated for the new PDB.
Correct Answer: D 🗳️
You want to migrate your database from on-premises to OCI with no downtime. Which method would you use?
- A. Data Guard
- B. Golden Gate
- C. SQL Developer
- D. Data Pump
Correct Answer: A 🗳️
Explanation: Only visible for PremiumVCEDump members. You can sign-up / login (it's free).
You want to enable the EM Express console for a database in the DB system. Which procedure/function would you use?
- A. DBMS_XDB_CONFIG.SETHTTPSPORT
- B. DBMS_XDB_CONFIG.GETHTTPSPORT
- C. DBMS_XDB_CONFIG.SETLISTENERENDPOINT
- D. DBMS_XDB_CONFIG.GETHTTPPORT
Correct Answer: A 🗳️
Explanation: Only visible for PremiumVCEDump members. You can sign-up / login (it's free).
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