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Oracle 1z0-998-21 Oracle Database Cloud Service 2021 Specialist Exam Practice Test

Demo: 10 questions
Total 72 questions
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Oracle Database Cloud Service 2021 Specialist Questions and Answers

Question 1

Examine the exhibit:

How many CPU cores and memory would a DB system would get after successful creation?

Options:

A.

16 CPU cores and 320 GB of memory

B.

32 CPU cores and 256 GB of memory

C.

2 CPU cores and 256 GB of memory

D.

24 CPU cores and 320 GB of memory

Question 2

Examine the steps to enable a port on the DB system.

Identify the required steps in the correct order.

Options:

A.

2,5,3,4,6,7 :

B.

1,5,3,4,6,7

C.

2,3,5,6,4,7

D.

1,3,5,6,4,7

Question 3

Which type of DB system(s) would provide Instance isolation?

Options:

A.

Virtual Machine DB systems only

B.

Bare metal DB systems only

C.

Exadata DB systems only

D.

Bare metal and virtual machine DB systems

Question 4

Which two are true aboutRMAN encryption?

Options:

A.

RMAN can encrypt the Oracle password file.

B.

Dual-mode encrypted backups can be restored only if both the password and the keystore used for encryption are available.

C.

Password encryption can be persistently configured using the CONFIGURE ENCRYPTION command.

D.

RMAN encryption keys are stored in a database wallet.

E.

SET ENCRYPTION command overrides the CONFIGURE ENCRYPTION command settings.

Question 5

Examine the command:

Which statement is true about the execution of the command?

Options:

A.

associates the backup job ID with the database ID

B.

recovers the incremental level 0 backup with the incremental level 1 backup

C.

associates the configuration ID with the database ID

D.

updates the DB system with the latest CLI commands

Question 6

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

Options:

A.

after restoring all control files from backup

B.

after losing all members of an ACTIVE online redo log group detected when attempting to open the database

C.

after losing a data file from an UNDO tablespace that is in use

D.

after losing a SYSTEM tablespace data file

E.

after losing all members of the CURRENT online redo log group

Question 7

You are creating a new virtual cloud network (VCN) and you have selected "CREATE VIRTUAL CLOUD NETWORK PILUS RELATED RESOURCES" option.Which three additional resources will be created?

Options:

A.

Three subnets

B.

Dynamic Routing Gateway

C.

Internet Gateway

D.

Service Gateway

E.

Route table with rule

Question 8

You want to migrate the Oracle workload along with the third party apps to OCI without re-architecting. Which method enables the migration of environment from on-premises toOCI?

Options:

A.

Lift and shift

B.

Infrastructure heavy workloads

C.

Backup and recovery

D.

Cloud native workloads

Question 9

While creating an object storage bucket, you selected ARCHIVE as storage tier for bucket. Which three scope and constraints are applied to the bucket?

Options:

A.

Default time to download an object after restoration is 24 hours.

B.

Archive storage can be upgraded to standard storage after removing all the existing files.

C.

Data needs to be restored before it can be accessed.

D.

Restoration takes about six hours from the time an archive storage restore request is made.

E.

The minimum retention period for archive storage tier is 90 days.

Question 10

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

Options:

A.

90 days

B.

7 days

C.

30 days

D.

180 days

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Demo: 10 questions
Total 72 questions
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