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Oracle 1z0-998-21 Exam Syllabus Topics:

Oracle Database Cloud Service 2021 Specialist Sample Questions:

Question 1

Which three components are created along with the creation of a Virtual Cloud Network (VCN)?

A. Dynamic Routing Gateway
B. Default Security List
C. Route Table
D. Internet Gateway
E. NAT Gateway

Question 2

Which two default options are used for the database created in a DB system while using API?

A. PDB admin user is created with name PDBADMIN.
B. User specified DB name is added with system generated suffix for DB unique name.
C. DB language and territory is used as AMERICAN and AMERICA respectively.
D. ACFS is used for database storage in all database versions.
E. Only container databases can be created in a DB system from Oracle Database 12c and later versions.

Question 3

Which two statements are true about the regions and availability domains (AD)?

A. OCI is hosted in multiple regions and multiple availability domains.
B. A region can have only one AD for disaster recovery capability.
C. OCI is hosted in one region with multiple availability domains.
D. Regions provide disaster recovery capability.

Question 4

Which three are true about Transparent Data Encryption (TDE)?

A. dbcli update_tdekey command is used to update the master encryption key for a PDB.
B. TDE overrides access controls configured using Oracle Database Vault.
C. TDE allows you to encrypt sensitive data in individual columns.
D. When the TDE master encryption key is reset, backups taken using the old TDE master encryption key become obsolete.
E. TDE stores the master key outside the database in an external security module.
F. Set encrypt new table spaces parameter to false to stop encrypting the tablespaces.

Question 5

Which two statements are true about VM DB systems?

A. Number of CPU cores cannot be changed after the creation of the DB system.
B. It can have multiple database homes with different database software versions.
C. It can have only one node with local storage.
D. It can have one or two nodes based on the shape selected for the DB system.

Solutions: