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Oracle 1z0-998-21 Exam Syllabus Topics:

Oracle Database Cloud Service 2021 Specialist Sample Questions:

1. You want to store the backup of a database to the Object storage for the long extended period of time due to the mandatory compliance. Which approach would you use?

A) Very large datasheets
B) Big Data/Hadoop support
C) Content repository
D) Backup/archive

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) Set encrypt new table spaces parameter to false to stop encrypting the tablespaces.
D) TDE allows you to encrypt sensitive data in individual columns.
E) TDE stores the master key outside the database in an external security module.
F) When the TDE master encryption key is reset, backups taken using the old TDE master encryption key become obsolete.

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

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

4. 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, storage can be scaled up.
B) For all the shapes of the DB systems, block volume storage can be used.
C) For all the shapes of the bare metal DB systems, there can only be one node.
D) For all the shapes of the bare metal DB systems, CPUs can be scaled up.
E) For all the shapes of the VM DB systems, a two node DB system can be created.

5. Which two statements are true about OCI load balancing service?

A) It supports TCP and HTTP/2 protocols only.
B) It supports SSL offloading, SSL termination, SSL end to end, and SSL tunneling.
C) It distributes the large amounts of traffic to multiple back end servers in a VCN.
D) It is a public regional service available in one availability domain.

Solutions: