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2021 Apr 70-462 test preparation

Q71. You administer a Microsoft SQL Server 2012 database named Contoso on a server named 

Server01. 

You need to prevent users from disabling server audits in Server01. 

What should you create? 

A. an Alert 

B. a Resource Pool 

C. an Extended Event session 

D. a Policy 

E. a Database Audit Specification 

F. a SQL Profiler Trace 

G. a Server Audit Specification 

Answer: D 


Q72. You administer a Microsoft SQL Server 2012 failover cluster that contains two nodes named Node A and Node B. A single instance of SQL Server is installed on the cluster. 

An additional node named Node C has been added to the existing cluster. 

You need to ensure that the SQL Server instance can use all nodes of the cluster. 

What should you do? 

A. Run the New SQL Server stand-alone installation Wizard on Node C. 

B. Run the Add Node to SQL Server Failover Cluster Wizard on Node C. 

C. Use Node B to install SQL Server on Node C. 

D. Use Node A to install SQL Server on Node C. 

Answer: B 


Q73. You administer a Microsoft SQL Server 2012 server. You plan to deploy new features to an application. 

You need to evaluate existing and potential clustered and non-clustered indexes that will improve performance. 

What should you do? 

A. Query the sys.dm_db_index_usage_stats DMV. 

B. Query the sys.dm_db_missing_index_details DMV. 

C. Use the Database Engine Tuning Advisor. 

D. Query the sys.dm_db_missing_index_columns DMV. 

Answer: C 


Q74. You administer a Microsoft SQL Server 2012 database that includes a table named Application.Events. Application.Events contains millions of records about user activity in an application. 

Records in Application.Events that are more than 90 days old are purged nightly. When records are purged, table locks are causing contention with inserts. 

You need to be able to modify Application.Events without requiring any changes to the applications that utilize Application.Events. 

Which type of solution should you use? 

A. Partitioned tables 

B. Online index rebuild 

C. Change data capture 

D. Change tracking 

Answer: A 


Update 70-462 real exam:

Q75. You administer a Microsoft SQL Server 2012 instance that contains a financial database hosted on a storage area network (SAN). 

The financial database has the following characteristics: 

A data file of 2 terabytes is located on a dedicated LUN (drive D). 

A transaction log of 10 GB is located on a dedicated LUN (drive E). 

Drive D has 1 terabyte of free disk space. 

Drive E has 5 GB of free disk space. 

The database is continually modified by users during business hours from Monday through Friday between 09:00 hours and 17:00 hours. Five percent of the existing data is modified each day. 

The Finance department loads large CSV files into a number of tables each business day at 11:15 hours and 15:15 hours by using the BCP or BULK INSERT commands. Each data load adds 3 GB of data to the database. 

These data load operations must occur in the minimum amount of time. 

A full database backup is performed every Sunday at 10:00 hours. Backup operations will be performed every two hours (11:00, 13:00, 15:00, and 17:00) during business hours. 

On Wednesday at 10:00 hours, the development team requests you to refresh the database on a development server by using the most recent version. 

You need to perform a full database backup that will be restored on the development server. 

Which backup option should you use? 

A. NORECOVERY 

B. FULL 

C. NO_CHECKSUM 

D. CHECKSUM 

E. Differential 

F. 8ULK_LOGGED 

G. STANDBY 

H. RESTART 

I. SKIP 

J. Transaction log 

K. DBO ONLY 

L. COPY_ONLY 

M. SIMPLE 

N. CONTINUE AFTER ERROR 

Answer: J 


Q76. You have three tables that contain data for vendors, customers, and agents. You create a view that is used to look up telephone numbers for these companies. 

The view has the following definition: You need to ensure that users can update only the phone numbers by using this view. What should you do? 

A. Alter the view. Use the EXPAND VIEWS query hint along with each SELECT statement. 

B. Drop the view. Re-create the view by using the SCHEMABINDING clause, and then create an index on the view. 

C. Create an AFTER UPDATE trigger on the view. 

D. Create an INSTEAD OF UPDATE trigger on the view. 

Answer: D


Q77. You administer a SQL Server 2012 server that contains a database named SalesDB. SalesDb contains a schema named Customers that has a table named Regions. A user named UserA is a member of a role named Sales. 

UserA is granted the Select permission on the Regions table and the Sales role is granted the Select permission on the Customers schema. 

You need to ensure that the Sales role, including UserA, is disallowed to select from the Regions table. 

Which Transact-SQL statement should you use? 

A. REVOKE SELECT ON Schema::Customers FROM UserA 

B. REVOKE SELECT ON Object::Regions FROM UserA 

C. EXEC sp_addrolemember 'Sales', 'UserA' 

D. DENY SELECT ON Schema::Customers FROM Sales 

E. EXEC sp_droprolemember 'Sales', 'UserA' 

F. REVOKE SELECT ON Schema::Customers FROM Sales 

G. DENY SELECT ON Object::Regions FROM UserA 

H. REVOKE SELECT ON Object::Regions FROM Sales 

I. DENY SELECT ON Schema::Customers FROM UserA 

J. DENY SELECT ON Object::Regions FROM Sales 

Answer: J 


Q78. You administer a Microsoft SQL Server 2012 environment. One of the SQL Server 2012 instances contains a database named Sales. 

You plan to migrate Sales to Windows Azure SQL Database. 

To do so, you need to implement a contained database. 

What should you do? (Each correct answer presents part of the solution. Choose all that apply.) 

A. Enable server property Contained Database Authentication 

B. Set database containment to partial 

C. Set database containment to full 

D. Disable server property cross db ownership chaining 

E. Set database containment to AZURE 

F. Disable server property Contained Database Authentication 

Answer: ABE 


Q79. You develop a Microsoft SQL Server 2012 database. The database is used by two web applications that access a table named Products. You want to create an object that will prevent the applications from accessing the table directly while still providing access to the required data. 

You need to ensure that the following requirements are met: 

. Future modifications to the table definition will not affect the applications' ability to access data. 

. The new object can accommodate data retrieval and data modification. 

You need to achieve this goal by using the minimum amount of changes to the applications. 

What should you create for each application? 

A. Synonyms 

B. Common table expressions 

C. Views 

D. Temporary tables 

Answer: C