Pass Oracle 1z0-998-21 Exam Info and Free Practice Test [Q30-Q45]

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Pass Oracle 1z0-998-21 Exam Info and Free Practice Test

New 2022 Latest Questions 1z0-998-21 Dumps – Use Updated Oracle Exam

NO.30 Which two are true about RMAN encryption?

RMAN can encrypt the Oracle password file.

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

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

RMAN encryption keys are stored in a database wallet.

SET ENCRYPTION command overrides the CONFIGURE ENCRYPTION command settings.

NO.31 What is the use of port 6200 on a DB system?

Oracle Enterprise Manager Database Console

EM Express Console

Oracle High Availability Services

Oracle Notification Services (ONS)

https://docs.oracle.com/cd/E11882_01/install.112/e41962/ports.htm#RILIN1179

NO.32 Examine the command:
dbcli describe-component
What information will you get by executing this command?

displays all the components related to the Object Storage

displays the latest patch available for the DB system

displays all the storage objects created

displays the installed patch versions for the DB system

https://docs.cloud.oracle.com/en-us/iaas/Content/Database/References/dbacli.htm Use the dbcli describe-component command to show the installed and available patch versions for the server, storage, and/or database home components in the DB system.

NO.33 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?

Three subnets

Dynamic Routing Gateway

Internet Gateway

Service Gateway

Route table with rule

https://www.oracle.com/webfolder/technetwork/tutorials/obe/cloud/ocis/create_vcn/create_vcn.html

NO.34 Examine the command:

Which statement is true about the execution of the command?

associates the backup job ID with the database ID

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

associates the configuration ID with the database ID

updates the DB system with the latest CLI commands

NO.35 You administer a database that is configured in ARCHIVELOG mode. A full RMAN backup exists. In which three scenarios is Complete Recovery possible?

after restoring all control files from backup

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

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

after losing a SYSTEM tablespace data file

after losing all members of the CURRENT online redo log group

NO.36 You created a new PDB in a VM DB system and while creating a tablespace in the PDB an error is returned:
ORA-28374: typed master key not found in wallet.
Which three options would resolve this problem?

Delete the encryption wallet entry from the sqlnet.orA.

Change the location of the auto-login wallet.

Activate the master encryption key for the newly created PDB.

Disable the auto-login wallet and convert the wallet to password wallet.

Re-enable the auto-login wallet.

NO.37 You want to launch a DB system that is less expensive and can be used for test and dev environments. Which type of DB system would satisfy the requirement?

Exadata DB system

Autonomous transaction processing

Bare metal DB system

VM DB system

NO.38 Which two statements are true about using the Object Storage for the backups?

Virtual Cloud Network must be configured with an internet gateway.

Availability is low but the durability of the backup is high.

Availability and durability of the backup is high.

Availability is high but the durability of the backup is low.

Virtual Cloud Network must be configured with dynamic routing gateway.

NO.39 Examine the steps to enable a port on the DB system.

Identify the required steps in the correct order.

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

1,5,3,4,6,7

2,3,5,6,4,7

1,3,5,6,4,7

NO.40 Examine the exhibit:

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

16 CPU cores and 320 GB of memory

32 CPU cores and 256 GB of memory

2 CPU cores and 256 GB of memory

24 CPU cores and 320 GB of memory

NO.41 What might be the effect of modifying the firewall rules for 169.254.0.2:3260 and 169.254.0.3:80?

TDE for the database might stop working.

It allows the non-root users to modify the system’s boot volume.

It allows the non-root user to access the database.

Users may not be able to connect to database service.

https://docs.cloud.oracle.com/en-us/iaas/Content/Database/Tasks/updatingDB.htm

NO.42 You want to enable the EM Express console for a database in the DB system. Which procedure/function would you use?

DBMS_XDB_CONFIG.SETLISTENERENDPOINT

DBMS_XDB_CONFIG.GETHTTPSPORT

DBMS_XDB_CONFIG.SETHTTPSPORT

DBMS_XDB_CONFIG.GETHTTPPORT

https://www.oracle.com/technetwork/database/manageability/emx-intro-1965965.html

NO.43 Which three components are created along with the creation of a Virtual Cloud Network (VCN)?

Internet Gateway

Dynamic Routing Gateway

NAT Gateway

Default Security List

Route Table

https://www.oracle.com/a/ocom/docs/vcn-deployment-guide.pdf

NO.44 Which two statements are true about bare metal DB systems?

It can have multiple database homes, which can be of different versions.

It consists of a single server with locally attached NVMe storage.

It can have performance overhead due to a single server.

It can have multiple database homes with different database software edition.

https://docs.cloud.oracle.com/en-us/iaas/Content/Database/Concepts/overview.htm Bare Metal DB Systems Bare metal DB systems consist of a single bare metal server running Oracle Linux 6.8, with locally attached NVMe storage. If the node fails, you can simply launch another system and restore the databases from current backups.
When you launch a bare metal DB system, you select a single Oracle Database edition that applies to all the databases on that DB system. The selected edition cannot be changed. Each DB system can have multiple database homes, which can be different versions. Each database home can have only one database, which is the same version as the database home.

NO.45 What is needed on the host to work with API to launch a DB system?

JDK

python 2.6 or later

JRE

Oracle Database

https://docs.cloud.oracle.com/en-us/iaas/Content/Database/Tasks/creatingDBsystem.htm

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