[Sep 02, 2022] Genuine 1z0-998-21 Exam Dumps Free Demo [Q36-Q59]

NO.36 What is needed on the host to work with API to launch a DB system?

JDK

python 2.6 or later

JRE

Oracle Database

NO.37 What are the three autonomous optimizations available in Autonomous transaction processing database?

creates missing indexes

row data formats

fast complex analytics

data caching to avoid IO

columnar data formats

NO.38 Which three are the prerequisites/conditions for the backing up to OCI Object Storage?

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

Database must be in archivelog mode.

VCN must be configured with an internet gateway.

VCN must be configured with dynamic routing gateway.

OCI account username and password.

NO.39 Which two are automatically managed in Oracle Autonomous Data Warehouse database?

back up and recovery

patching and upgrading

creating the compartment

creating the bucket

creating the VCN

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 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.42 Which two statements are true about the regions and availability domains (AD)?

A region can have only one AD for disaster recovery capability.

OCI is hosted in one region with multiple availability domains.

OCI is hosted in multiple regions and multiple availability domains.

Regions provide disaster recovery capability.

NO.43 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.44 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.45 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.46 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.47 You want to connect to a database in the DB system with SQL Developer. Which three are the prerequisites?

Public key

Private key

SSH tunnel from local system to DB system

Open port 1521 for listener in VCN

Open port 1521 on the local system

NO.48 Examine the command:
dbcli describe-component
What information will you get by executing this command?

displays the installed patch versions for the DB system

displays all the components related to the Object Storage

displays the latest patch available for the DB system

displays all the storage objects created

NO.49 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.50 Which three statements are true about using Oracle Cloud Infrastructure?

runs everything from small VMs to a large bare metal cluster

supports VM and bare metal DB systems only

provides complete life cycle automation

provides high availability and scalability

supports bare metal DB systems only

NO.51 Which three are the basic security considerations for using any application securely?

Use the default password allocated by the administrator while creating an account.

Review user privileges to determine relevance to current work requirements.

Ensure that different applications have separate Virtual Cloud Networks (VCN).

Establish who should access which system components and how often, and monitor those components.

Keep up-to-date on security information and apply all the security patches.

NO.52 Which three transfer options are available while migrating a database to the Oracle Cloud Infrastructure?

Virtual Cloud Network

Local Peering Gateway

Fastconnect

IPSEC VPN

Internet Gateway

NO.53 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)

NO.54 Which two default options are used for the database created in a DB system while using API?

PDB admin user is created with name PDBADMIN.

DB language and territory is used as AMERICAN and AMERICA respectively.

Only container databases can be created in a DB system from Oracle Database 12c and later versions.

ACFS is used for database storage in all database versions.

User specified DB name is added with system generated suffix for DB unique name.

NO.55 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.56 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.57 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

NO.58 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.59 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.

Leave a Reply Cancel reply