Oracle 1Z0-076 Certification Sample Questions and Answers

1Z0-076 PDF, 1Z0-076 Dumps PDF Free Download, 1Z0-076 Latest Dumps Free PDF, Database Data Guard Administration PDF DumpsThe Oracle Database Data Guard Administration (1Z0-076) Sample Question Set is designed to help you prepare for the Oracle Certified Professional, Oracle Database 19c - Data Guard Administrator certification exam. To become familiar with the actual Oracle Certification exam environment, we suggest you try our Sample Oracle 1Z0-076 Certification Practice Exam.

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Oracle 1Z0-076 Sample Questions:

01. Which two components are required for automatic failover operations?
(Choose two.)
a) Observer
b) Data Guard Broker
c) Snapshot standby database
d) SQL Apply filtering
 
02. Which two statements are true regarding planned and unplanned database role changes?
(Choose two.)
a) Switchover is commonly used for planned maintenance.
b) Switchover requires permanent standby database recreation.
c) Failover is commonly performed after primary failure.
d) Failover eliminates redo transport permanently.
 
03. A systems engineer is validating redo transport communication between primary and standby databases. Which parameter commonly specifies the network destination for redo transport?
a) LOG_ARCHIVE_DEST_n
b) DB_RECOVERY_FILE_DEST
c) CONTROL_FILES
d) CLUSTER_DATABASE
 
04. A company deploys a new standby database and wants centralized management through the Data Guard broker. During validation, administrators discover that the standby database cannot be added to the broker configuration because network communication fails.
Which area should be investigated first?
a) Standby redo log sizing
b) Flashback Database configuration
c) RMAN compression settings
d) Oracle Net connectivity
 
05. Which two areas are commonly optimized to improve standby database synchronization performance?
(Choose two.)
a) Password file replication
b) Redo apply performance
c) Redo transport performance
d) Flashback retention size
 
06. A systems engineer is reviewing redo handling behavior during snapshot standby operations.
What happens to redo received from the primary database while the standby operates in snapshot mode?
a) Redo is retained for later application
b) Redo transport stops permanently
c) Archived redo logs are deleted automatically
d) Redo is applied immediately using SQL Apply
 
07. Which two tools can be used to monitor a broker-managed Data Guard configuration?
(Choose two.)
a) DGMGRL
b) SQL Loader
c) DBCA
d) Enterprise Manager
 
08. A DBA wants to identify the standby database type that supports read-write operations temporarily while preserving the ability to resynchronize with the primary database later.
a) Logical standby database
b) Snapshot standby database
c) Far sync instance
d) Cascading standby database
 
09. Which two requirements are necessary before Data Guard Broker management can function properly?
(Choose two.)
a) Snapshot standby conversion enabled
b) SQL Apply filtering configured
c) DG_BROKER_START enabled
d) Oracle Net connectivity configured
 
10. A production database becomes unavailable after a storage failure. Administrators immediately promote the standby database to resume business operations.
Which Data Guard operation was performed?
a) Snapshot conversion
b) Switchover
c) Failover
d) SQL Apply filtering

Answers:

Question: 01

Answer: a, b

Question: 02

Answer: a, c

Question: 03

Answer: a

Question: 04

Answer: d

Question: 05

Answer: b, c

Question: 06

Answer: a

Question: 07

Answer: a, d

Question: 08

Answer: b

Question: 09

Answer: c, d

Question: 10

Answer: c

 

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