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70-462 PDF DEMO:
QUESTION NO: 1
You administer two instances of Microsoft SQL Server. You deploy an application that uses a database on the named instance.
The application is unable to connect to the database on the named instance.
You need to ensure that the application can connect to the named instance.
What should you do?
A. Configure the named SQL Server instance to use an account that is a member of the Domain
Admins group.
B. Start the SQL Server Browser Service.
C. Configure the application as data-tiered.
D. Open port 1433 on the Windows firewall on the server.
Answer: B
QUESTION NO: 2
You administer a Microsoft SQL Server 2012 database.
You provide temporary securityadmin access to User1 to the database server.
You need to know if User1 adds logins to securityadmin.
Which server-level audit action group should you use?
A. SERVER_PRINCIPAL_IMPERSONATION_GROUP
B. SUCCESSFUL_LOGIN_GROUP
C. SERVER_STATE_CHANGE_GROUP
D. SERVER_ROLE_MEMBER_CHANGE_GROUP
Answer: D
Explanation
The SERVER_ROLE_MEMBER_CHANGE_GROUP event is raised whenever a login is added or removed from a fixed server role. This event is raised for the sp_addsrvrolemember and sp_dropsrvrolemember stored procedures. Equivalent to the Audit Add Login to Server Role Event
Class.
References:
QUESTION NO: 3
You use a contained database named ContosoDb within a domain.
You need to create a user who can log on to the ContosoDb database. You also need to ensure that you can port the database to different database servers within the domain without additional user account configurations.
Which type of user should you create?
A. SQL user without login
B. login mapped to a virtual account
C. Domain user
D. User mapped to an asymmetric key
Answer: C
QUESTION NO: 4
Which of the following is NOT a potential Cluster resource when configuring clustering in SQL
Server 2012?
A. SQL Server Database Engine Service
B. All of the above
C. SQL Server Table Service
D. SQL Server Agent Service
Answer: B
QUESTION NO: 5
You administer a Microsoft SQL Server 2012 Enterprise Edition server that uses 64 cores.
You discover performance issues when complex calculations are performed on large amounts of data under heavy system load.
You need to limit the number of cores that process the calculations.
What should you configure?
A. Max worker threads
B. I/O affinity
C. Processor affinity
D. Lightweight pooling
Answer: C
Explanation
To carry out multitasking, the operating system sometimes moves process threads among different processors.
This is efficient from an operating system point of view, but can reduce SQL Server performance under heavy system loads, as each processor cache is repeatedly reloaded with data. Assigning processors to specific threads can improve performance under these conditions by eliminating processor reloads; such an association between a thread and a processor is called processor affinity.
References:
https://msdn.microsoft.com/en-us/library/ms189629%28v=sql.110%29.aspx
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Updated: May 28, 2022