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Microsoft 70-450 Exam Syllabus Topics:

Microsoft PRO:MS SQL Serv 08,Design,Optimize, and Maintain DB Admin Solu Sample Questions:

1. You administer a SQL Server 2008 database solution.
All data modifications are performed through stored procedures that use only the INSERT, UPDATE, or DELETE statements. You are designing a backup strategy.
You need to ensure that the following business requirements are met:
The backup strategy supports point-in-time recovery for failure at any time of day.
The transaction log uses the least amount of disk space.
What should you do?

A) Use the full-recovery model along with transaction log backups.
B) Use the simple-recovery model along with differential backups.
C) Use the full-recovery model along with differential backups.
D) Use hourly database snapshots.

2. You are a professional level SQL Sever 2008 Database Administrator.
You are experienced in managing databases in an enterprise-level organization,optimizing and sustaining
the
database life cycle. In the company, your job is to implement solutions on security, troubleshooting,
deployment
and optimization. A SQL Server 2008 infrastructure is managed by you.
A database is utilized by the instance, and the database is utilized by a Web-based application. 15,000
transactions
are processed by the application every minute. A column is contained by a table in the database, and the
column is
utilized only by the application. Sensitive data is stored in this column. The sensitive data should be stored
with the
highest security level. In addition, the least amount of memory space and processor time should be
utilized.
From the following four encryption types, which one should you utilize?

A) Symmetric key encryption should be utilized.
B) Transparent data encryption should be utilized.
C) Certificate-based encryption should be utilized.
D) Asymmetric key encryption should be utilized.

3. You are a professional level SQL Sever 2008 Database Administrator.
The largest table in a database is partitioned into four equal-sized parts.
The first two partitions are seldom queried, while the third partition is regularly queried by several reports. Meanwhile, the fourth partition is heavily queried and regularly modified.
The disk space of the table should be cut to the least and the query performance should be with the least impact.
What will you do? (Choose more than one.)

A) ROW compression should be enabled for the third partition.
B) ROW compression should be enabled for the last partition.
C) PAGE compression should be enabled for the last partition.
D) PAGE compression should be enabled for the first two partitions.
E) PAGE compression should be enabled for the third partition.
F) ROW compression should be enabled for the first two partitions.

4. You administer a SQL Server 2008 instance that will host a new database application.
You plan to design the security requirements for the application. Each application user has a unique login to
the SQL Server 2008 server.
The application database contains stored procedures to execute stored procedures in the MSDB database.
The stored procedures in the MSDB database schedule SQLAgent jobs.
You need to ensure that the stored procedures in the MSDB database are executed by using the security
context of the application user.
What should you do?

A) Configure the MSDB database to use the TRUSTWORTHY option, and then add each user to the MSDB database.
B) Add each user to the db_dtsltduser database role in the MSDB database.
C) Configure the new database to use the TRUSTWORTHY option, and then add each user to the MSDB database.
D) Add each user to the public role in the MSDB database.

5. You administer four SQL Server 2008 instances. Each instance hosts a single database application.
You plan to migrate all four instances to a new SQL Server failover cluster. The four instances are configured as shown in the following table.
Instance Name Configuration:
Instance 1 8 processors that have 16-GB RAM Instance 2 4 processors that have 8-GB RAM Instance 3 2 processors that have 16-GB RAM Instance 4 4 Processors that have 8-GB RAM
The four instances are fully optimized and have no spare CPU cycles or extra memory. The new cluster will host all four databases on a single virtual cluster IP address. You need to ensure that the new cluster is configured to handle the workload of all the database applications by using the minimum amount of hardware resources.
Which cluster configuration should you use?

A) Four-node active/active/active/passive cluster that has each node containing a minimum of 18 processors and a 50-GB memory
B) Two-node active/passive cluster that has each node containing a minimum of 18 processors and a 50GB memory
C) Two-node active/active cluster that has each node containing a minimum of 9 processors and a 25-GB memory
D) Four-node active/active/active/active cluster that has each node containing a minimum of 9 processors and a 25-GB memory

Solutions: