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Oracle 1z0-998-21 Exam Syllabus Topics:

Oracle Database Cloud Service 2021 Specialist Sample Questions:

Question 1

Examine the steps to enable EM Express Console.

Identify the required steps in correct order.

A. 1,3,4,7,6
B. 1,3,5,4,7
C. 1,2,5,4,7
D. 1,2,6,4,7

Question 2

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

A. TDE overrides access controls configured using Oracle Database Vault.
B. dbcli update_tdekey command is used to update the master encryption key for a PDB.
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. Set encrypt new table spaces parameter to false to stop encrypting the tablespaces.
F. TDE stores the master key outside the database in an external security module.

Question 3

You administer a database that is configured in ARCHIVELOG mode. A full RMAN backup exists. In which three scenarios is Complete Recovery possible?

A. after losing a SYSTEM tablespace data file
B. after losing all members of the CURRENT online redo log group
C. after losing a data file from an UNDO tablespace that is in use
D. after restoring all control files from backup
E. after losing all members of an ACTIVE online redo log group detected when attempting to open the database

Question 4

You want to migrate a schema from on premises database to OCI database. Which two can be used to achieve this?

A. Data Guard
B. Golden Gate
C. Data Pump
D. SQL Developer

Question 5

Which three are the basic security considerations for using any application securely?

A. Keep up-to-date on security information and apply all the security patches.
B. Establish who should access which system components and how often, and monitor those components.
C. Use the default password allocated by the administrator while creating an account.
D. Ensure that different applications have separate Virtual Cloud Networks (VCN).
E. Review user privileges to determine relevance to current work requirements.

Solutions: