Microsoft MCSA 70-457

In a few years, Microsoft 70-457 certification exam has become a very influential exam which can test computer skills.The certification of Microsoft certified engineers can help you to find a better job, so that you can easily become the IT white-collar worker,and get fat salary.

However, how can pass the Microsoft 70-457 certification exam simple and smoothly? ITCertMaster can help you solve this problem at any time.

ITCertMaster is a site which providing materials of International IT Certification. ITCertMaster can provide you with the best and latest exam resources.The training questions of Microsoft certification provided by ITCertMaster are studied by the experienced IT experts who based on past exams. The hit rate of the questions is reached 99.9%, so it can help you pass the exam absolutely. Select ITCertMaster, then you can prepare for your Microsoft 70-457 exam at ease.

Our materials of Microsoft 70-457 international certification exam is the latest collection of exams' questions, it is covering a comprehensive knowledge points. It is the best assistant for you preparation about the exam. You just need to spend 20-30 hours to remember the content of the questions we provided.

All customers that purchased the materials of Microsoft 70-457 exam will receive the service that one year's free update, which can ensure that the materials you have is always up to date. If you do not pass the exam after using our materials, you can provide the scanning items of report card which provided by authorized test centers (Prometric or VUE) . we will refund the cost of the material you purchased after verified, We guarantee you interests absolutely.

Before you select ITCertMaster, you can try the free download that we provide you with some of the exam questions and answers about Microsoft 70-457 certification exam. In this way, you can know the reliability of ITCertMaster.

ITCertMaster is the best choice which can help you to pass the Microsoft certification exams, it will be the best guarantee for your exam.

No matter what level of entry you are for your Microsoft Certification, you will pass your 70-457 exam, FAST!

Quickly select ITCertMaster please! Select ITCertMaster is equivalent to choose a success. With it you can complete your dreams quickly!

Easy and convenient way to buy: Just two steps to complete your purchase, we will send the product to your mailbox quickly, you only need to download e-mail attachments to get your products.

Microsoft 70-457 Exam Syllabus Topics:

Microsoft Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1 Sample Questions:

1. You administer two Microsoft SQL Server 2012 servers. Each server resides in a different, untrusted domain. You plan to configure database mirroring. You need to be able to create database mirroring endpoints on both servers. What should you do?

A) Use a server certificate.
B) Configure the SQL Server service account to use Network Service.
C) Use a database certificate.
D) Configure the SQL Server service account to use Local System.

2. 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) Use the Database Engine Tuning Advisor.
B) Query the sys.dm_db_missing_index_details DMV.
C) Query the sys.dm_db_index_usage_stats DMV.
D) Query the sys.dm_db_missing_index_columns DMV.

3. You are a database developer of a Microsoft SQL Server 2012 database. You are designing a table that will store Customer data from different sources. The table will include a column that contains the CustomerID from the source system and a column that contains the SourceID. A sample of this data is as shown in the following table.

You need to ensure that the table has no duplicate CustomerID within a SourceID. You also need to ensure that the data in the table is in the order of SourceID and then CustomerID. Which Transact- SQL statement should you use?

A) CREATE TABLE Customer (SourceID int NOT NULL, CustomerID int NOT NULL PRIMARY KEY CLUSTERED, CustomerName varchar(255) NOT NULL);
B) CREATE TABLE Customer
(SourceID int NOT NULL PRIMARY KEY CLUSTERED,
CustomerID int NOT NULL PRIMARY KEY CLUSTERED,
CustomerName varchar(255) NOT NULL);
C) CREATE TABLE Customer (SourceID int NOT NULL, CustomerID int NOT NULL, CustomerName varchar(255) NOT NULL, CONSTRAINT UQ_Customer UNIQUE CLUSTERED (SourceID, CustomerID));
D) CREATE TABLE Customer (SourceID int NOT NULL PRIMARY KEY CLUSTERED, CustomerID int NOT NULL UNIQUE, CustomerName varchar(255) NOT NULL);

4. You administer a Microsoft SQL Server 2012 default instance. The instance is hosted by a server that has a local firewall configured. The firewall only allows inbound connections on port 1433. The server only hosts a single instance of SQL Server. You need to ensure that the instance is configured to allow remote connections even if the SQL Server is unresponsive to client connections. What should you do? Choose all that apply.

A) Restart the SQL Server Agent Service.
B) Enable inbound connections on TCP port 135 in the Windows Firewall on the server.
C) Execute the Reconfigure command.
D) Enable inbound connections on TCP port 1434 in the Windows Firewall on the server.
E) Execute the following Transact-SQL command: sp_configure 'remote admin connections',
F) Execute the following Transact-SQL command: sp_configure 'remote access', 1

5. You administer a single server that contains a Microsoft SQL Server 2012 default instance on which several production databases have been deployed. You plan to install a new ticketing application that requires the deployment of a database on the server. The SQL login for this application requires sysadmin permissions. You need to ensure that the login for the ticketing application cannot access other production databases. What should you do?

A) Use the SQL Server default instance and configure a user-defined server role. Add the login for the ticketing application to this role.
B) Install a new default SQL Server instance on the server.
C) Use the SQL Server default instance and enable Contained Databases.
D) Install a new named SQL Server instance on the server.

Solutions: