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Microsoft 70-458 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Implementing High Availability | - Configure database mirroring and replication concepts - Plan for failover and recovery |
| Topic 2: SQL Server 2012 Installation and Configuration | - Install and configure SQL Server components - Configure client connectivity - Configure SQL Server services and instances |
| Topic 3: Implementing Security | - Implement database user security - Manage logins and server roles - Configure permissions and auditing |
| Topic 4: Implementing Database Maintenance | - Automate maintenance tasks - Backup and restore databases - Monitor and optimize performance |
| Topic 5: Implementing Data Management | - Design and implement tables and schemas - Manage data integrity and constraints - Implement indexes and data types |
Microsoft Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 2 Sample Questions:
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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.
You need to ensure that your backup will continue if any invalid checksum is encountered.
Which backup option should you use?
- A. NORECOVERY
- B. COPY_ONLY
- C. DBO_ONLY
- D. RESTART
- E. SIMPLE
- F. Differential
- G. NO_CHECKSUM
- H. BULK_LOGGED
- I. CHECKSUM
- J. CONTINUE_AFTER_ERROR
- K. Transaction log
- L. FULL
- M. SKIP
- N. STANDBY
Correct Answer: J 🗳️
You are the lead database administrator (DBA) of a Microsoft SQL Server 2012 environment.
All DBAs are members of the DOMAIN\JrDBAs Active Directory group. You grant DOMAIN\JrDBAs access to the SQL Server.
You need to create a server role named SpecialDBARole that can perform the following functions:
- View all databases.
- View the server state.
- Assign GRANT, DENY, and REVOKE permissions on logins.
You need to add DOMAIN\JrDBAs to the server role. You also need to provide the least level of privileges necessary.
Which SQL statement or statements should you use? Choose all that apply.
- A. ALTER SERVER ROLE [SpecialDBARole] ADD MEMBER [DOMAIN\JrDBAs];
- B. CREATE SERVER ROLE [SpecialDBARole] AUTHORIZATION securityadmin;
- C. GRANT VIEW DEFINITION TO [SpecialDBARole];
- D. GRANT VIEW SERVER STATE, VIEW ANY DATABASE TO [SpecialDBARole];
- E. CREATE SERVER ROLE [SpecialDBARole] AUTHORIZATION setupadmin;
- F. CREATE SERVER ROLE [SpecialDBARole] AUTHORIZATION serveradmin;
Correct Answer: A,B,D 🗳️
Note: This question is part of a series of questions that use the same set of answer choices. An answer choice may be correct for more than one question in the series.
You administer a Microsoft SQL Server 2012 server that hosts a transactional database and a reporting database. The transactional database is updated through a web application and is operational throughout the day. The reporting database is only updated from the transactional database.
The recovery model and backup schedule are configured as shown in the following table: One of the hard disk drives chat stores the transactional database fails at 23:32 hours. Attempts to create a tail log backup are unsuccessful.
You need to ensure that the transactional database is restored. You also need to ensure that data loss is minimal,
What should you do?
- A. Perform a page restore.
- B. Restore the latest full backup, and restore the latest differential backup. Then, restore each log backup taken before the time of failure from the most recent differential backup.
- C. Restore the latest full backup. Then, restore each differential backup taken before the time of failure from the most recent full backup.
- D. Perform a point-in-time restore.
- E. Restore the latest full backup. Then, restore the latest differential backup.
- F. Restore the latest full backup.
- G. Restore the latest full backup, and restore the latest differential backup. Then, restore the latest log backup.
- H. Perform a partial restore.
Correct Answer: B 🗳️
You administer a Microsoft SQL Server database named Sales. The database is 3 terabytes in size. The Sales database is configured as shown in the following table.
You discover that all files except Sales_2.ndf are corrupt.
You need to recover the corrupted data in the minimum amount of time.
What should you do?
- A. Perform a filegroup restore.
- B. Perform a file restore.
- C. Perform a restore from a full backup.
- D. Perform a transaction log restore.
Correct Answer: A 🗳️
DRAG DROP
All database traffic to the SQL Server must be encrypted by using secure socket layer (SSL) certificates or the connection must be refused.
Network administrators have deployed server certificates to the Windows store of all Windows servers on the network from a trusted Certificate Authority. This is the only Certificate Authority allowed to distribute certificates on the network.
You enable the Force Encryption flag for the MSSQLServer protocols, but client computers are unable to connect. They receive the following error message:
"A connection was successfully established with the server, but then an error occurred during the pre-login handshake, (provider: SSL Provider, error: 0 - The certificate chain was issued by an authority that is not trusted.) (Microsoft SQL Server)"
You notice the following entry in the SQL Server log:
"A self-generated certificate was successfully loaded for encryption."
You need to configure SQL Server to encrypt all client traffic across the network. You also need to ensure that client computers are able to connect to the server by using a trusted certificate.
Which three actions should you perform in sequence? (To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order,)
Correct Answer:
Alberta 
Clarence 
Winston 
Arabela 
Roy 
Gavin 
Ingram 
Viola 
Fay 
Amos 
Max 
Sylvia 
Chester 
Cornell 
Frederic 
