New 2025 Realistic 1z1-076 Dumps Test Engine Exam Questions in here [Q63-Q80]

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New 2025 Realistic 1z1-076 Dumps Test Engine Exam Questions in here

Updated Official licence for 1z1-076 Certified by 1z1-076 Dumps PDF

NEW QUESTION 63
Your Data Guard environment has a remote physical standby database with real-time query enabled, which is used for reporting, and a logical standby database used for DSS reporting.
Switchovers or failovers are possible due to testing or in case of a disaster.
Clients use local TNSNAMES.ORA files to define connection strings to the database instances.
Which three will prevent clients from connecting to the wrong database instances?

Oracle Net connectivity to the primary database instance must be established on all the standby database instances.

The standby database services must be defined statically with the Listeners running on the standby database hosts.

The LOCAL_LISTENER parameter on the primary database instance must always be set.

The client applications must use the correct TNS entries when requesting connections to the database instances.

Client TNS entries for the databases use the correct service names for the intended service.

The DB_NAME and DB_UNIQUE_NAME parameters must be set to the same value for all the databases in the Data Guard environment.

A service name is registered with the local listener of each database instance.

NEW QUESTION 64
Which THREE statements are true about Far Sync instances?

The Data Guard Broker must be used to deploy and manage Far Sync instances.

They work with any protection level.

They enable standby databases to be configured at remote distances from the primary without impacting performance on the primary.

They use an spfMe, a standby controlfile, and standby redo logs.

A primary database can ship redo directly to multiple Far Sync instances.

NEW QUESTION 65
Which two statements are true regarding Data Guard environments in an Oracle Muti-tenant architecture?

Different redo transport methods can be configured for different pluggable databases within one Data Guard environment.

The Data Guard broker may be used for multi-tenant databases.

PDB_FILE_NAME CONVERT must be set to enable creation of standby databases if they are created on the same host as the primary.

Standby redo log files are required for each pluggable database that is protected with Data Guard.

A Data Guard environment with a multi-tenant primary database can operate in any Protection mode.

NEW QUESTION 66
Which four requirements can be met by deploying a logical standby database?

Support for workloads requiring additional materialized views.

It must have the same physical structure as the primary database.

It can be used to create additional tables.

It must provide a disaster-recovery solution that protects all data with capability of performing switchovers and failovers.

It can be used for Real Application Testing without affecting the disaster recovery capabilities.

Support for workloads requiring additional indexes.

It can be used to create additional schemas.

NEW QUESTION 67
A customer has these requirements for their proposed Data Guard implementation:
1. Zero data loss must still be guaranteed through the loss of any one configuration component.
2. The primary database must be protected against a regional disaster.
3. Performance overheads on the primary should be minimized as much as possible given these requirements.
4. Downtime on the primary database for any reason must be kept to a minimum.
Components referred to in the broker commands are:

NEW QUESTION 68
You detected an unrecoverable archive gap in your data guard environment. So, you need to roll standby.
forward in time without applying a large number of archive log files using this command:
RMAN> RECOVER STANDBY DATABASE FROM SERVICE-<primary database name>;
When running this command, which of the following steps can be performed automatically?
1. Remember all data file names on the standby.
2. Restart standby in nomount.
3. Restore controlfile from primary.
4. Mount standby database.
5. Rename data files from stored standby names.
6. Restore new data files to new names.
7. Recover standby.

2,3,5,6,7

2,3,6,7

1,3,5,6,7

1,2,3,4,5,6,7

1, 2,3,4,6,7

NEW QUESTION 69
A customer asks for your recommendation regarding this requirement:
1. We plan to have a Data Guard Configuration with one primary database and one physical standby database.
2. We want zero data loss in case of a disaster involving the loss of one component.
3. We want to do Real Application Testing occasionally on the Standby Database.
Which solution, if any, satisfies these requirements?

These requirements cannot be met.

A physical standby database with synchronous redo transport that can be converted regularly into a snapshot standby to do real application testing

A snapshot standby database with real time query that can be converted regularly into a physical standby database open read write, to do real application testing

A far sync instance plus a snapshot standby database and real time apply that can be converted regularly into logical standby database to do real application testing

NEW QUESTION 70
There are currently 6 applief. and 6 pfepafef processes running and no idle applier processes on y logical standby database.
The max_SERVERS SQL apply parameter and number of archiver processes are both set to 12.
Identify two changes, each of which would allow you to increase the number of applier processes.

Decrease the number of archiver processes on the standby database.

Increase the processes initialization parameter. D Decrease the number of FREPARER processes.

Increase the value for the MAX_SERVERS SQL apply parameter.

Increase the parallel_max_server initialization parameter.

Increase the RECOVERY_PARALLEL initialization parameter.

NEW QUESTION 71
Which four factors can influence the rate of SQL apply on a logical standby database?

the number of PREPAER processes

the number of coordinator processes on the standby database instance

the number of full table scans performed by SQL apply

the size of the undo tablespace on the logical standby database

the number of applier processes

the size of the shared pool

NEW QUESTION 72
Which statement is true regarding Oracle Net connectivity for a Data Guard Broker configuration?

To enable Real-Time Query on a physical standby database, a TNS entry enabling connectivity to the standby database instance must be defined on the primary database host.

To start SQL Apply on a logical standby database, a TNS entry enabling connectivity to the primary database instance must be defined on the logical standby database host.

A TNS entry enabling connectivity to the primary database instance must be defined on each of the standby database hosts.

A TNS entry or entries enabling connectivity to standby database instance(s) must be defined on the primary database host.

The LOCAL_LISTENER initialization parameter must be set to the listener used to register the primary database instance.

NEW QUESTION 73
Which three statements are true about redo transport?

With synchronous redo transport, LGWR ships redo directly to RFS processes on the standby database instances and waits for an acknowledgment.

An RFS process on a standby database instance may receive redo from an archiver process on the primary database instance to perform archive gap resolution.

With asynchronous redo transport, TTnn processes may read redo from the log buffer or from standby redo logs on the primary database.

Multiple RFS processes may receive redo on one standby database instance.

Multiple RFS processes may receive redo on one far sync instance.

NEW QUESTION 74
Which THREE statements are TRUE about Global Sequences when connected to a physical standby database with Real-Time Query enabled?

Their usage will always have a performance impact on the primary database.

Their creation requires that a LOG archive_dest_n parameter be defined in the standby that points back to the primary.

If the CACHE option is set then the size of the cache must be at least 100.

Their usage may have a performance impact on the physical standby database if the CACHE size is too small.

They must have the NOORDEK and CACHE options set.

NEW QUESTION 75
Which two steps must be performed before running DUPLICATE TARGET DATABASE FOR STANDBY using RMAN?

Transfer a copy of the password file from the primary host to the standby host.

Run the nid utility to modify the DBID of the primary database.

Create an SPFILE for the standby database.

Create a standby control file.

Configure Oracle Net connectivity between the primary host and the standby host.

NEW QUESTION 76
Which three are true about using RMAN in a Data Guard environment?

A recovery catalog is required when RMAN is used to take backups from a physical standby database if you plan to recover the primary using those backups.

Backups of data files taken on a physical standby are interchangeable with a primary.

A recovery catalog is required when RMAN is used to take backups from a logical standby database in a Data Guard configuration if you plan to recover the primary using those backups.

Backups of control files taken on a physical standby are not interchangeable with a primary.

Backups of archived redo logs taken on a physical standby are interchangeable with a primary.

NEW QUESTION 77
You must configure on Oracle Data …….
1. A primary database
2. Three Physical Standby Databases
Examine these requirements:
A designated physical standby database should become the primary database automatically whenever the primary database fails.
2. The chosen protection mode should provide the highest level of protection possible without violating the other requirement.
Which redo transport mode and protection mode would you configure to meet these requirements?

FASTSYNC and Maximum Protection

ASYNC and Maximum Performance

FASTSYNC and Maximum Availability

SYNC and Maximum Protection

NEW QUESTION 78
Which two are true about the use of RMAN recovery catalogs when offloading backups to a physical standby database?

The physical standby database may be used to register the database in the recovery catalog, if the primary is not registered.

It backups that are offloaded to a physical standby database are taken when not connected to a recovery catalog, then they may still be used for restoration on the primary database.

The primary and physical standby databases must be registered separately in the recovery catalog, if a far sync instance is used to route redo to the physical standby database.

Primary and physical standby databases may use different virtual recovery catalogs in the same physical recovery catalog.

It is not necessary to use a recovery catalog unless a far sync instance is used to route redo to the physical standby database.

NEW QUESTION 79
Examine the Data Guard configuration: DGMGRL> show configuration;
Configuration – Animals
Protection Mode: MaxPerformance
Databases:
dogs- Primary database
sheep – Physical standby database
cats- Snapshot standby database
Fast-Start Failover: DISABLED
Configuration Status: SUCCESS
You receive an error while attempting to raise the protection mode to Maximum Protection:
DGMGRL> edit configuration set protection mode as maxprotection;
Error: ORA-16627: operation disallowed since no standby databases would remain to support protection mode Failed.
What can you conclude based on this error?

The redo transport mode is set to async for the standby database Sheep.

The redo transport mode is set to asyn: for the standby database Cats.

The redo transport mode is set to async for both standby databases.

Cats is a snapshot standby database.

NEW QUESTION 80
Examine the Data Guard configuration:

What happens if you issue “switchover to sheep;” at the DGMGRL prompt?

The switchover succeeds and Cats becomes the new failover target.

It results in an error indicating that a switchover is not allowed.

The switchover succeeds but Dogs needs to be reinstated.

The switchover succeeds and Fast-Start Failover is suspended.

The switchover succeeds and Dogs becomes the new failover target.

Oracle 1z1-076 Exam Syllabus Topics:

Topic	Details
Topic 1	Monitoring a Data Guard Broker Configuration: The topic covers the use of Enterprise Manager and DGMGRL to monitor Data Guard configurations and explains the various data protection modes available.
Topic 3	Using Oracle Active Data Guard: Supported Workloads in Read-Only Standby Databases: Here, the usage of physical standby databases for real-time queries is discussed.
Topic 4	Managing Oracle Net Services in a Data Guard Environment: The section focuses on Oracle Net Services and its role in Data Guard networking setup.
Topic 5	Patching and Upgrading Databases in a Data Guard Configuration: This section provides guidance on patching and upgrading databases in a Data Guard environment, along with performance optimization techniques and monitoring considerations.
Topic 6	Creating a Data Guard Broker Configuration: This section delves into the practical aspects of creating and managing a Data Guard broker configuration, including command-line and Enterprise Manager approaches.
Topic 7	Enhanced Client Connectivity in a Data Guard Environment: This topic focuses on enhancing client connectivity in a Data Guard setup and implementing failover procedures for seamless client redirection. It also covers application continuity to ensure uninterrupted operations during role transitions.

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New 2025 Realistic 1z1-076 Dumps Test Engine Exam Questions in here [Q63-Q80]

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