لا توجد منتجات في سلة المشتريات.
New 1z0-076 Test Pattern & 1z0-076 New Practice Materials
With all of these 1z0-076 study materials, your success is 100% guaranteed. Moreover, we have Demos as freebies. The free demos give you a prove-evident and educated guess about the content of our practice materials. As long as you make up your mind on this exam, you can realize their profession is unquestionable. And their profession is expressed in our 1z0-076 training prep thoroughly. They are great help to catch on the real knowledge of 1z0-076 exam and give you an unforgettable experience. Do no miss this little benefit we offer.
Oracle 1z0-076 Exam Syllabus Topics:
Topic
Details
Topic 1
Topic 2
Topic 5
Topic 6
Topic 7
Topic 8
Topic 9
Topic 10
Topic 11
>> New 1z0-076 Test Pattern <<
New 1z0-076 Test Pattern - High Pass-Rate Oracle Oracle Database 19c: Data Guard Administration - 1z0-076 New Practice Materials
False 1z0-076 practice materials deprive you of valuable possibilities of getting success. As professional model company in this line, success of the 1z0-076 training guide will be a foreseeable outcome. Even some nit-picking customers cannot stop practicing their high quality and accuracy. We are intransigent to the quality issue and you can totally be confident about their proficiency sternly. Choosing our 1z0-076 Exam Questions is equal to choosing success.
Oracle Database 19c: Data Guard Administration Sample Questions (Q65-Q70):
NEW QUESTION # 65
Which two statements are true regarding Data Guard environments in an Oracle Muti-tenant architecture?
Answer: A,E
Explanation:
Oracle Multi-tenant architecture and Data Guard have several interactions, but specific aspects hold true in such environments:
* The Data Guard broker may be used for multi-tenant databases (B): Data Guard Broker simplifies the management and monitoring of Data Guard configurations and is fully compatible with the Oracle Multi-tenant architecture, allowing for easy management of Data Guard configurations that include multi-tenant container databases (CDBs) and their pluggable databases (PDBs).
* A Data Guard environment with a multi-tenant primary database can operate in any Protection mode (E): Data Guard can be configured to operate in Maximum Performance, Maximum Availability, or Maximum Protection mode, regardless of whether the primary database is a multi-tenant database.
This flexibility ensures that Data Guard can meet various data protection and availability requirements in multi-tenant environments.References:
* Oracle Data Guard Broker documentation
* Oracle Multitenant Administrator's Guide
NEW QUESTION # 66
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?
Answer: B
Explanation:
The error indicates that switching the protection mode to Maximum Protection is not possible due to the presence of a snapshot standby database in the Data Guard configuration, which cannot participate in synchronous redo transport required by the Maximum Protection mode. Therefore, the correct answer is:
* D. Cats is a snapshot standby database.
Comprehensive Detailed Explanation:In an Oracle Data Guard environment, the Maximum Protection mode requires that all redo data be transmitted synchronously to at least one standby database, ensuring no data loss even in the event of a primary database failure. However, a snapshot standby database, by its nature, allows read-write access and is temporarily disconnected from the redo stream, which makes it unable to participate in the synchronous redo transport required by Maximum Protection mode. The presence of a snapshot standby database in the Data Guard configuration thus prevents the activation of Maximum Protection mode, as it cannot guarantee zero data loss without a standby database capable of receiving redo data synchronously.
References:Oracle Data Guard documentation clearly outlines the requirements and restrictions of different protection modes, including the necessity for standby databases to participate in synchronous redo transport to enable Maximum Protection mode. The inability of snapshot standby databases to fulfill this requirement is a key consideration when planning Data Guard configurations and protection levels.
NEW QUESTION # 67
Which THREE statements are true about Far Sync instances?
Answer: A,C,D
Explanation:
Far Sync instances are a feature of Oracle Data Guard designed to support zero data loss protection over long distances:
* The Data Guard Broker must be used to deploy and manage Far Sync instances (A): Data Guard Broker simplifies the deployment and management of Far Sync instances, which are an integral part of zero data loss protection configurations.
* They enable standby databases to be configured at remote distances from the primary without impacting performance on the primary (C): Far Sync instances are designed to receive redo from the primary database and then forward it to a remote standby database, thereby avoiding any performance
* impact on the primary database itself.
* A primary database can ship redo directly to multiple Far Sync instances (E): A primary database can be configured to send redo logs to more than one Far Sync instance, which can then forward the redo to their respective remote standby databases.References:
* Oracle Data Guard Concepts and Administration Guide
* Oracle Database High Availability Overview
NEW QUESTION # 68
Which TWO statements are true about configuring Oracle Net Service in a Data Guard environment?
Answer: B,D
Explanation:
* A static service must be registered with the local listener to enable DGMGRL to restart instances during the course of broker operations (A): For DGMGRL (Data Guard Manager Command-Line Interface) to perform instance management operations, such as restarting instances, a static service registration in the listener is required. This allows the broker to connect to the database instance even when the instance is not fully up and the dynamic service registration is not available.
* Installing the oracle-database-preinstall-19c package is NOT sufficient to set up operating system kernel parameters for Oracle Net (C): While the oracle-database-preinstall-19c package automates the setting of several kernel parameters to meet the preinstallation requirements for Oracle Database, it does not specifically tailor all settings for Oracle Net in a Data Guard configuration. Additional manual configuration may be required to optimize Oracle Net services for Data Guard operations.
References:
* Oracle Data Guard Broker documentation
* Oracle Net Services Administrator's Guide
NEW QUESTION # 69
Which THREE are true about using flashback database in a Data Guard environment?
Answer: A,B,E
Explanation:
Flashback Database is a feature that allows reverting a database to a previous point in time, which is extremely useful in various Data Guard configurations:
* It may be used to flash back a physical standby that receives redo from a far sync instance (C):
Flashback Database can be used on a physical standby database to revert it to a past point in time, even when it is receiving redo data from a far sync instance. This can be particularly useful to recover from logical corruptions or unwanted changes.
* You can use it when real-time apply is enabled in case the physical standby suffers from logical corruption (D): Even when real-time apply is enabled, which allows redo data to be applied to the standby database as soon as it is received, Flashback Database can be used to revert the physical standby database to a point in time before the logical corruption occurred.
* It may not be used to flash back a primary database after a failover to a physical standby (E):
After a failover has occurred from a primary to a physical standby database, making the standby the new primary, Flashback Database cannot be used to revert the old primary database to a state before the failover because the failover operation makes irreversible changes to the database role and configuration.References:
* Oracle Database Backup and Recovery User's Guide
* Oracle Data Guard Concepts and Administration
NEW QUESTION # 70
......
Try to have a positive mindset, keep your mind focused on what you have to do. Self- discipline is important if you want to become successful. Learn to reject temptations. As old saying goes, no pains no gains. Learning our 1z0-076 study materials will help you calm down. What you have learned will finally pay off. It is never too late to learn. You still have the chance to obtain the 1z0-076 certificate. What is more, many people have harvest happiness and success after passing the 1z0-076 exam. Then you are available for various high salary jobs.
1z0-076 New Practice Materials: https://www.actual4exams.com/1z0-076-valid-dump.html