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Oracle 1z0-998-21 Exam Syllabus Topics:

Oracle Database Cloud Service 2021 Specialist Sample Questions:

1. What is the retention period for automatic incremental backups in Object Storage?

A) 90 days
B) 180 days
C) 7 days
D) 30 days

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

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

3. Which two statements are true about scaling up the DB systems?

A) CPU cores for the VM DB system can be scaled up.
B) Storage for the VM DB system can be scaled up.
C) Storage for the bare metal DB system can be scaled up.
D) CPU cores for the bare metal DB system can be scaled up.

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 allows you to encrypt sensitive data in individual columns.
C) TDE overrides access controls configured using Oracle Database Vault.
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.

5. Which three statements are true about the OCI Object Storage Service?

A) It allows to store or retrieve data directly from the internet or from within the cloud platform.
B) It is a high performance storage platform that offers reliable and cost-efficient data durability.
C) It can store finite amount of unstructured data, analytical data, and rich content.
D) It allows to save the data in Object Storage bucket over the OCI backbone.
E) It does not support the private access from OCI resources in a VCN through a service gateway.
F) It is tied to a specific compute instance.

Solutions: