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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 create a backup using CLI:

Identify the required steps in correct order.

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

Question 2

What are the three autonomous optimizations available in Autonomous transaction processing database?

A. creates missing indexes
B. columnar data formats
C. row data formats
D. data caching to avoid IO
E. fast complex analytics

Question 3

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

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

Question 4

Examine the command:
dbcli describe-component
What information will you get by executing this command?

A. displays all the components related to the Object Storage
B. displays all the storage objects created
C. displays the latest patch available for the DB system
D. displays the installed patch versions for the DB system

Question 5

Examine the steps to enable EM Express Console.

Identify the required steps in correct order.

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

Solutions: