VALID 1z0-998-21 Exam Dumps For Certification Exam Preparation [Q23-Q43]

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VALID 1z0-998-21 Exam Dumps For Certification Exam Preparation

1z0-998-21 Dumps PDF 2022 Strategy Your Preparation Efficiently

NO.23 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.24 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 to OCI?

Lift and shift

Infrastructure heavy workloads

Backup and recovery

Cloud native workloads

NO.25 Which three are the prerequisites and conditions for the recovering a database from Object Storage?

DB system must have access to the applicable Swift endpoint or Object Storage.

An auth_token is generated by Oracle Cloud Infrastructure.

VCN must be configured with a service gateway.

Database must be in archivelog mode.

VCN must be configured with dynamic routing gateway.

NO.26 Which is the default choice for the DNS names resolution for the instances in your VCN?

Custom Resolver

Internet Gateway

Internet and VCN Resolver

Dynamic Routing Gateway

NO.27 What is the default encryption for user-defined tablespaces in a database on OCI?

encrypt_new_tablespaces = DDL

encrypt_new_tablespaces = cloud only

encrypt_new_tablespaces = true

encrypt_new_tablespaces = NONE

NO.28 Which three statements are true about the OCI Object Storage Service?

It allows to store or retrieve data directly from the internet or from within the cloud platform.

It is a high performance storage platform that offers reliable and cost-efficient data durability.

It is tied to a specific compute instance.

It can store finite amount of unstructured data, analytical data, and rich content.

It allows to save the data in Object Storage bucket over the OCI backbone.

It does not support the private access from OCI resources in a VCN through a service gateway.

NO.29 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.30 You want to migrate a schema from on premises database to OCI database. Which two can be used to achieve this?

Golden Gate

SQL Developer

Data Guard

Data Pump

NO.31 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.32 Which two complexities must be applied to the Database Admin passwords?

Special characters must be _, #, or -.

Password must be 16 characters and contain at least two uppercase, two lowercase, two special, and two numeric characters.

Password must be 9 to 30 characters and contain at least two uppercase, two lowercase, two special, and two numeric characters.

Password must be 8 to 24 characters and contain at least one uppercase, lowercase, special, and numeric characters.

NO.33 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.
What could be the possible reason?

Master key encryption is not activated for the new PDB.

Entry for the TDE wallet in the sqlnet.ora is missing.

TDE wallet is corrupted or lost.

TDE wallet does not exist.

NO.34 You want to migrate your database from on-premises to OCI with no downtime. Which method would you use?

SQL Developer

Data Guard

Data Pump

Golden Gate

NO.35 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

NO.36 Which three are the features of the different DB systems in Oracle Cloud Infrastructure?

Storage can be scaled up for the VM DB systems only.

CPU can be scaled up for full rack only in Exadata DB systems.

RAC is available in VM and Exadata DB systems.

All DB systems can have multiple database editions and versions.

CPUs can be scaled up for bare metal and Exadata DB systems.

NO.37 You administer a database that is configured in ARCHIVELOG mode. A full RMAN backup exists. In which two scenarios is RMAN incomplete recovery required?

if the data file of an UNDO tablespace that is in use is lost

if a copy of the multiplexed control file is lost

if all members of an ACTIVE online redo log group are lost when attempting to open the database

if all members of the CURRENT online redo log group are lost

if SYSTEM tablespace data file is lost

NO.38 Which two important factors need to considered while configuring a DB system?

Transparent Data Encryption

Service Gateway

Network Time Protocol

Dynamic Routing Gateway

Cluster Time Synchronization Service

NO.39 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.40 Examine the steps to enable EM Express Console.

Identify the required steps in correct order.

1,2,6,4,7

1,2,5,4,7

1,3,4,7,6

1,3,5,4,7

NO.41 What are the three considerations provided by the shapes for bare metal and VM DB systems?

For all the shapes of the VM DB systems, a two node DB system can be created.

For all the shapes of the VM DB systems, storage can be scaled up.

For all the shapes of the bare metal DB systems, CPUs can be scaled up.

For all the shapes of the DB systems, block volume storage can be used.

For all the shapes of the bare metal DB systems, there can only be one node.

NO.42 Which two statements are true about the API Signing Key?

RSA key pair in PEM format must have minimum of 1024 bits.

It must be generated with a passphrase.

It is a RSA key pair in the PEM format.

It is required when using OCI API in conjunction with the SDK/CLI.

NO.43 You want to launch a DB system for real application testing in which you need to have multiple database homes with different database versions. Which DB system would meet these requirements?

Bare metal DB system with any database edition except standard edition

VM DB system with any database edition except standard edition

VM DB system with any database edition

Bare metal DB system with any database edition