January 14, 2012

Role Of Short Online Quizzes In Exam Preparation

We’ve heard a lot about the conventional methods - classroom learning, practice exams, simulation-based testing - that have been employed to assist students in preparing for these key exams. Long tests and practice exams are often appropriate preparation methods however sometimes they may be too broad-based or inflexible to fit a student’s need to work on specific weak areas. Short, material-targeted practice quizzes have proven to be effective in helping students strengthen specific weak areas. Students who have used short quizzes in conjunction with traditional, practice exam preparation methods have reported strikingly positive results.

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What makes short quizzes so effective in preparing for exams? A major factor is the ability of a short quiz to test a specific area of knowledge rather than all of the required material. For example, the SAT Critical Reading test contains two major sections of questions "reading comprehension" and "vocabulary in context" and even within these questions, different types appear. For example, a student may be very bad at summarizing a passage’s main focus, which in turn results in him getting a lower score every time on a major practice test. With shorter quizzes on only the main focus questions, the student will be able to quickly see how much room he has for improvement.

Pinpointing weaknesses, however, is only one part of the equation. With shorter quizzes, students can also receive customized feedback. Online practice quizzes in particular offer students the chance to receive instant feedback, which can be very helpful if a student is trying to "cram" for a big exam. Most students who take online practice quizzes agree that instant feedback is a major reason why they take the quizzes instead of simply reading preparation material or “cram sheets.” Candidates for IT certification, for example, will often need to read explanations for the answers to questions as many of the questions will test each candidate’s ability to analyze rather than to simply recall knowledge.

Online quizzes also offer the ability to include special media in questions that may appear on actual exams. For example, GED exams sometimes feature specialized images or pictures in order to assist the test-taker on a particular problem. Some IT or professional certification exams may even require a video demonstration of a particular problem to troubleshoot. All of this media and more can be included on an online practice quiz, which can significantly improve the testing experience and offer a great deal of realism to the test-taker.

The shorter length of the online quizzes combined with the customized feedback makes for an incredibly personalized and flexible exam preparation experience. Students note that while these large exams are useful to take as gauges or diagnostics, short quizzes are useful to improve on a specific weakness. In response, these same students have turned to a preparation regimen that includes both full-length exams and frequent quizzing.

It’s not by chance that so many students are using short, targeted online quizzes to quickly enhance their exam scores. The flexibility of these quizzes, coupled with their customizable feedback, offers to the test-taker the chance to improve on the areas that they need the most help with. In conjunction with classroom learning, everyday studying, and practice examinations, short quizzes can offer students the ability to significantly improve their performance on even the toughest exams.

January 13, 2012

70-448 Q & A / Study Guide

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QUESTION 1
You work as a database administrator at Certkingdom.com. The Certkingdom.com network contains a SQL Server
2008 database server named ABC-DB01, which hosts the SQL Server 2008 Reporting Services
(SSRS) instance.
During routine monitoring, you discover that this instance does not render any extensions for
Microsoft Office Word.
How would you modify the instance to render these extensions?

A. The Report Server database should be modified on ABC-DB01.
B. The RSReportServer.config file should be modified on ABC-DB01.
C. The XML configuration file should be modified onABC-DB01.
D. The Web.config file should be modified on ABC-DB01.

Answer: B

Explanation:


QUESTION 2
You work as a database administrator for Certkingdom.com. The Certkingdom.com network contains a SQL
Server 2008 database server named ABC-DB03.
You are in the process of designing a SQL Server 2008 Integration Services (SSIS) package for
the Certkingdom.com network. Certkingdom.com has informed you that ABC-DB03 will be hosting the package.
You receive an instruction from the CIO to devise a plan of action in the event that ABC-DB03
becomes inactive.
How can this be achieved?

A. The master database should be backed up.
B. You should back up ABC-DB03.
C. You should execute an incremental backup on a weekly basis.
D. The SSIS package should be backed up.

Answer: A

Explanation:


QUESTION 3
You work as a database administrator at Certkingdom.com. You are responsible for managing a SQL
Server 2008 database server named ABC-DB01.
You receive instruction that the SQL Server 2008 Reporting Services model needs to be deployed
on ABC-DB01 to support a data source that contains 800 tables for the Marketing division. You
have been tasked with developing a report model.
Which of the following options will make sure that the Marketing division is only able to access 10
tables? (Choose two)

A. A data source view should be developed.
B. The marketing division should be denied access to the other tables.
C. The tables and views the marketing division will not be using should be highlighted.
D. The tables and views the marketing division will use should be indicated.
E. The Dynamic Management View should be properly modified.

Answer: A,D

Explanation:


QUESTION 4
You work as a database administrator at Certkingdom.com. The Certkingdom.com network contains a SQL Server
2008 database server named ABC-DB01. ABC-DB01 is configured to host the SQL Server
Analysis Services (SSAS) role.
There is a dimension named Housing in ABC-DB01 that contains three properties named Slabs,
Cement and Bricks. The relationship between the properties is nonflexible. Currently a data source
is used that indicates the changes between the affiliations of the properties. You receive an
instruction from the CIO to ensure that any modifications will be reflected.
Identify the command that will help you to accomplish your task?

A. The ProcessDefault command
B. The ProcessAdd command.
C. The ProcessFull command.
D. The ProcessClear command.
E. The ProcessNone command.

Answer: A,D

Explanation:


QUESTION 5
You work as a database administrator at Certkingdom.com. Your duties include administering a SQL
Server 2008 Analysis Services (SSAS) sample named ABC-DB01.
You receive an instruction from the CIO to log all queries. You then decide to make the necessary
changes to the QueryLogconnection String feature.
What should your next step be?

A. You should modify the connection string to the default value.
B. A valid connection string should be set on ABC-DB01.
C. The source attribute should be set to 20.
D. You should set the default value using Discover_Query.

Answer: B

Explanation:


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Avaya SMB collaboration platform gets robust new mobile client

Android and Apple iPhone devices will get a richer conferencing and unified communications experience with Avaya IP Office 8.0.

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The latest version of Avaya’s unified communications platform for small and midsize businesses boasts two major changes: a robust mobile application and the ability to integrate communications features into certain key business applications.

The mobile component of Avaya IP Office 8.0 is called one-X Mobile Preferred for IP Office. Initially available for Android devices (Apple iPhone is coming soon), the application allows users to manage who is on a conference call — allowing them to invite, view, mute or drop participants. The mobile application is recognized by the IP Office presence application, so that people can tell when you are available or shouldn’t be disturbed. There also is a “geopresence” feature that broadcasts where someone is located. (Part of me can see the usefulness of this feature, but it also smacks a little bit of employee babysitting.)

one-X Mobile Preferred is an extension of Avaya’s Essential Mobility technology.

The other major enhancement to Avaya’s latest SMB unified communications platform update comes in the form of new plug-ins to widely used business productivity applications.
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