I passed 1z0-998-21 exams on the first try. You helped me a lot. I am especially pleased with your practice tests which are excellent study materials. Thank you, ValidDumps!
Elvira 
Oracle 1z0-998-21 valid study dumps : Oracle Database Cloud Service 2021 Specialist
- Exam Code: 1z0-998-21
- Exam Name: Oracle Database Cloud Service 2021 Specialist
- Updated: Sep 17, 2026
- Q&As: 76 Questions and Answers
About Oracle Database Cloud Service 2021 Specialist - 1z0-998-21 Valid Dumps
Free demo, automatic update emails for a year, secure shopping with no third-party data sharing, and a written refund policy: ValidDumps wraps Oracle Database Cloud Service 2021 Specialist preparation into a single accountable purchase for 2026 1z0-998-21 candidates.
Oracle 1z0-998-21 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database Cloud Service 2021 Specialist |
| Exam Number: | 1Z0-998-21 |
| Available Languages: | English |
| Real Exam Qty: | Approximately 70–76 |
| Related Certifications: | Oracle Database Cloud Service 2020 Specialist (1Z0-998-20) |
| Exam Format: | Multiple Choice Questions (MCQ) |
| Sample Questions: |  |
| Exam Way: | Delivered online through Oracle's certification platform (MyLearn) or in-person at authorized testing centers |
| Pre Condition: | Familiarity with Oracle Cloud Infrastructure and database administration concepts recommended |
Oracle 1z0-998-21 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Oracle Cloud Infrastructure (OCI) Basics | - Fundamental OCI concepts and services - Networking (VCN, subnets, security lists) |
| Topic 2: Administration and Operations | - Scaling and patching DB systems - Monitoring and maintenance tasks |
| Topic 3: Storage and Backup | - Storage architecture and boot disk management - Backup and recovery using RMAN and object storage |
| Topic 4: Database Cloud Service Deployment | - Create and provision DB systems - Configure Bare Metal and VM database systems |
FAQ for Oracle Database Cloud Service 2021 Specialist Candidates
Oracle Database Cloud Service 2021 Specialist is an official Oracle exam, catalogued under the code 1z0-998-21. A pass awards you the Oracle Database Cloud certification at the Specialist level. It also supports progress toward Oracle Database Cloud Service 2020 Specialist (1Z0-998-20). Demand for this credential has stayed strong because it validates skills employers can use from day one.
Familiarity with Oracle Cloud Infrastructure and database administration concepts recommended
Vendor policies shift over time, so confirm the current entry conditions before paying any registration fee.
Yes. A free demo of the Oracle Database Cloud Service 2021 Specialist material is available on this page, so you can verify the quality of the questions and the expert-edited answers yourself. Once you purchase, updates are free for 365 days and the newest version is emailed to you automatically as it releases; after expiry, extending the update service costs 50% of the regular price.
A 100% money-back guarantee covers your purchase under defined conditions. If you take the Oracle Database Cloud Service 2021 Specialist exam within 60 days of buying and fail, you can claim a full refund, provided the exam matches your product. Attempts within 3 days of purchase are ineligible, as are downloaded-but-unused products, free materials, and expired orders, and the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, you may exchange rather than refund: two other exam products of equal value, free, with the update service on your original purchase kept intact.
Delivery is instant: files unlock for download upon successful payment and are automatically emailed to you within one minute. If nothing arrives within 2 hours, check spam and contact us by email or online service. Installation is unlimited across your computers.
Oracle Database Cloud Service 2021 Specialist spans 4 official domains. The most heavily weighted include Storage and Backup, Administration and Operations, and Oracle Cloud Infrastructure (OCI) Basics. The full topic list is published above on this page; let the weightings decide where your next study hour goes.
Oracle Database Cloud Service 2021 Specialist Sample Questions:
Question #1
What are the three considerations provided by the shapes for bare metal and VM DB systems?
- A. For all the shapes of the VM DB systems, a two node DB system can be created.
- B. For all the shapes of the bare metal DB systems, CPUs can be scaled up.
- C. For all the shapes of the DB systems, block volume storage can be used.
- D. For all the shapes of the bare metal DB systems, there can only be one node.
- E. For all the shapes of the VM DB systems, storage can be scaled up.
Correct Answer: A,D,E 🗳️
Question #2
Which two statements are true about using the Object Storage for the backups?
- A. Availability and durability of the backup is high.
- B. Availability is low but the durability of the backup is high.
- C. Availability is high but the durability of the backup is low.
- D. Virtual Cloud Network must be configured with an internet gateway.
- E. Virtual Cloud Network must be configured with dynamic routing gateway.
Correct Answer: A,D 🗳️
Question #3
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.GETHTTPPORT
- B. DBMS_XDB_CONFIG.SETHTTPSPORT
- C. DBMS_XDB_CONFIG.SETLISTENERENDPOINT
- D. DBMS_XDB_CONFIG.GETHTTPSPORT
Correct Answer: B 🗳️
Explanation: Only visible for ValidDumps members. You can sign-up / login (it's free).
Question #4
You administer a database that is configured in ARCHIVELOG mode. A full RMAN backup exists. In which two scenarios is RMAN incomplete recovery required?
- A. if SYSTEM tablespace data file is lost
- B. if a copy of the multiplexed control file is lost
- C. if the data file of an UNDO tablespace that is in use is lost
- D. if all members of an ACTIVE online redo log group are lost when attempting to open the database
- E. if all members of the CURRENT online redo log group are lost
Correct Answer: A,B 🗳️
Question #5
Which two statements are true about the network security?
- A. Subnets can be created only within an availability domain.
- B. Access can be restricted between the tenancies and within the tenancy itself.
- C. Tenancies cannot be completely network isolated.
- D. Permissions can be used to isolate networking between compartments and VCNs.
- E. Access between the tenancies can be restricted with the same availability domain.
Correct Answer: B,D 🗳️
Related Exams
- Oracle Database Cloud Service 2020 - 1Z0-998-20 valid dumps
Related Certifications
Over 55675+ Satisfied Customers
What Clients Say About Us
Elvira
I just know that I passed the exam, 1z0-998-21 exam dumps in ValidDumps helped me pass the exam just one time, thank you!
Julian 
This is the first time to buy the 1z0-998-21 exam dumps, so luky taht i pass the exam a few days ago.
Marvin
I get raise after passing 1z0-998-21 exam. what a coincidence! This certification is very important for my company. Thank you for your help!
Antonio
The 1z0-998-21 learning materials in ValidDumps can help you pass with high efficiency, and I passed the exam with 90% score.
Harlan
Well done and keep it on. Thank you for the dump Oracle Database Cloud Service 2021 Specialist
John
ValidDumps saved my future with their 1z0-998-21 practice exam. I owe you guys a lot.
Addison
I passed 1z0-998-21 exam only because of your 1z0-998-21 exam dumps. You gave me hope. I trust your 1z0-998-21 exam materials and make it. Thank God! I made the right decision.
Joshua
It is worth to pay for the 1z0-998-21 exam dump and all the questions are the same of the real exam! I got a high score in the real exam and passed it.
Venus
Many of my classmates choose your 1z0-998-21 exam questions, so i just bought the Q&As and passed the exam as them. It is good to follow the big trend.
Frank 
I pass my exam by using the ValidDumps test dumps, it has both questions and answers, it's pretty convenient.
Horace
By using 1z0-998-21 learning dump recently as part of my revision, i went through my exam without fear and passed. Thanks!
Deborah
Passed last week. Perfect brain dumps. Just one or two new questions in the exam. Pass exam with 87% mark. This is best choice I have made ever.
Archer
Quality and Value
ValidDumps Practice Exams are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development - no all study materials.
Tested and Approved
We are committed to the process of vendor and third party approvals. We believe professionals and executives alike deserve the confidence of quality coverage these authorizations provide.
Easy to Pass
If you prepare for the exams using our ValidDumps testing engine, It is easy to succeed for all certifications in the first attempt. You don't have to deal with all dumps or any free torrent / rapidshare all stuff.
Try Before Buy
ValidDumps offers free demo of each product. You can check out the interface, question quality and usability of our practice exams before you decide to buy.
Our Clients
We provide the best valid and latest exam practice dumps for you. You will surely pass your IT exam test with outstanding scores. Hurry up, choose our valid exam torrent, and pass your IT exam. Our free valid demo is available for you to have a try.
Copyright © 2026 ValidDumps NETWORK CO.,LIMITED. All Rights Reserved. All trademarks used are properties of their respective owners. Privacy Policy