70-465 Exam with Lead2pass New Microsoft VCE and PDF Dumps-100 percent Pass Rate (41-50)

By | December 3, 2014

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QUESTION 41
You need to recommend a solution for the deployment of SQL Server 2014.
The solution must meet the business requirements.
What should you include in the recommendation?

A.    Create a new instance of SQL Server 2014 on the server that hosts the SQL Server 2008 instance.
B.    Upgrade the existing SQL Server 2008 instance to SQL Server 2014.
C.    Deploy two servers that have SQL Server 2014 installed and implement Failover Clustering.
D.    Deploy two servers that have SQL Server 2014 installed and implement database mirroring.

Answer: C
Explanation:
Scenario: The databases must be available if the SQL Server service fails.

QUESTION 42
You need to recommend a solution to improve the performance of usp.UpdateInventory.
The solution must minimize the amount of development effort.
What should you include in the recommendation?

A.    A table variable
B.    A common table expression
C.    A subquery
D.    A cursor

Answer: A

QUESTION 43
You need to recommend a disk monitoring solution that meets the business requirements.
What should you include in the recommendation?

A.    a SQL Server Agent alert
B.    a dynamic management view
C.    a maintenance plan
D.    an audit

Answer: A

QUESTION 44
You need to recommend a solution for Application1 that meets the security requirements.
What should you include in the recommendation?

A.    Encrypted columns
B.    Certificate Authentication
C.    Secure Socket Layer (SSL)
D.    Signed stored procedures

Answer: A
Explanation:
http://technet.microsoft.com/en-us/library/ms179331.aspx

QUESTION 45
You need to recommend a feature to support your backup solution.
What should you include in the recommendation?

A.    Transparent Data Encryption (TDE)
B.    Column-level encryption
C.    An NTFS file permission
D.    A Secure Sockets Layer (SSL)

Answer: A
Explanation:
encryption strategy must minimize changes to the databases and to the applications.
* Transparent data encryption (TDE) performs real-time I/O encryption and decryption of the data and log files. The encryption uses a database encryption key (DEK), which is stored in the database boot record for availability during recovery.

QUESTION 46
You need to recommend a solution to allow application users to perform UPDATE operations on the database tables. The solution must meet the business requirements.
What should you recommend?

A.    Create stored procedures that use EXECUTE AS clauses.
B.    Create a user-defined database role and add users to the role.
C.    Create functions that use EXECUTE AS clauses.
D.    Create a Policy-Based Management Policy.

Answer: A
Explanation:
* EXECUTE AS Clause (Transact-SQL)
In SQL Server you can define the execution context of the following user-defined modules:
functions (except inline table-valued functions), procedures, queues, and triggers.

QUESTION 47
You need to recommend a database reporting solution that meets the business requirements.
What should you include in the recommendation?

A.    Data collection
B.    Performance Monitor
C.    A maintenance plan
D.    A dynamic management view

Answer: A
Explanation:
* Scenario: System administrators must be able to run real-time reports on disk usage.
* The data collector provides an historical report for each of the System Data collection sets. Each of the following reports use data that is stored in the management data warehouse:
Disk Usage Summary
Query Statistics History
Server Activity History
You can use these reports to obtain information for monitoring system capacity and troubleshooting system performance.

QUESTION 48
You need to recommend a solution to synchronize Database2 to App1_Db1.
What should you recommend?

A.    Change data capture
B.    Snapshot replication
C.    Master Data Services
D.    Transactional replication

Answer: D
Explanation:
Scenario:
* Data from Database2 will be accessed periodically by an external application named Application1. The data from Database2 will be sent to a database named App1_Db1 as soon as changes occur to the data in Database2.
* All data in Database2 is recreated each day and does not change until the next data creation process.

QUESTION 49
During performance testing, you discover that database INSERT operations against the Inventory table are slow.
You need to recommend a solution to reduce the amount of time it takes to complete the INSERT operations.
What should you recommend?

A.    Partition the nonclustered index.
B.    Partition the Inventory table.snapshot replication
C.    Create a column store index.Master Data Services
D.    Drop the clustered index.change data capture

Answer: A
Explanation:
Scenario: Database2 will contain a table named Inventory. Inventory will contain over 100 GB of data. The Inventory table will have two indexes: a clustered index on the primary key and a nonclustered index. The column that is used as the primary key will use the identity property.

QUESTION 50
You need to recommend a solution that addresses the index fragmentation and index width issue. What should you include in the recommendation?
(Each correct answer presents part of the solution. Choose all that apply.)

A.    Change the data type of the lastModified column to smalldatetime.
B.    Remove the lastModified column from the clustered index.
C.    Change the data type of the modifiedBy column to tinyint.
D.    Change the data type of the id column to bigint.
E.    Remove the modifiedBy column from the clustered index.
F.    Remove the id column from the clustered index.

Answer: BE

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