Certification Questions

Q:

What is the address range of a Class B network address in binary?

A) 01xxxxxx B) 0xxxxxxx
C) 10xxxxxx D) 110xxxxx
 
Answer & Explanation Answer: C) 10xxxxxx

Explanation:

The range of a  Class B network address is 128 - 191. This makes our binary range 10xxxxxx.

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Filed Under: CCNA

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Q:

Which statement fragments a table as round robin?

A) FRAGMENT AS ROUND ROBIN IN dbspace 1, dbspace 2 B) FRAGMENT BY ROUND ROBIN IN dbspace1, dbspace 2
C) FRAGMENT TABLE BY ROUND ROBIN IN dbspace1, dbspace 2 D) FRAGMENT BY ROUND ROBIN
 
Answer & Explanation Answer: B) FRAGMENT BY ROUND ROBIN IN dbspace1, dbspace 2

Explanation:
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Filed Under: IBM Certification

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Q:

A VM/VSE customer wants to implement a WAS on an existing zSeries server. On which of the following operating environments would WAS best be implemented?

A) VSE B) z/VM
C) z/OS D) Linux
 
Answer & Explanation Answer: D) Linux

Explanation:
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Filed Under: IBM Certification

1 2505
Q:

which of the following represents a set of properties that guarantee that database transactions are processed reliably in computer science ?

A) Buffer Cache B) ACID
C) Foreign Key D) None
 
Answer & Explanation Answer: B) ACID

Explanation:

ACID means (Atomicity, Consistency, Isolation, Durability) is a set of properties of database transactions intended to guarantee validity even in the event of errors, power failures, etc.

In the context of databases, a sequence of database operations that satisfies the ACID properties and, thus, can be perceived as single logical operation on the data, is called a transaction. For example, a transfer of funds from one bank account to another, even involving multiple changes such as debiting one account and crediting another, is a single transaction.

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Filed Under: IBM Certification
Job Role: Analyst , IT Trainer

6 2503
Q:

What tasks, contents, and importance does the Data Dictionary have in the R/3 system

A. It is needed for developing R/3 software

B. It is needed to run R/3 applications

C. It contains, among other things, the R/3 Data Model attributes

D. It contains, among other things, the rules for checking entered data

Answer

Answer : A , B , C , D

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Q:

You move a file from an NTFS volume on a Windows 2000 client computer to a folder on an NTFS volume on a Windows 2000 Server computer. What effect does moving this file have on the  NTFS permissions assigned to the file?

A) The moved file retains all of its original NTFS permissions B) The moved file loses all of its original NTFS permissions, and now has no permissions.
C) The moved file loses some of its original NTFS permissions, and inherits some of the NTFS permissions from its destination folder D) The moved file loses all of its original NTFS permissions, and inherits all of the inheritable NTFS permissions from its destination folder
 
Answer & Explanation Answer: D) The moved file loses all of its original NTFS permissions, and inherits all of the inheritable NTFS permissions from its destination folder

Explanation:

When a file or folder is moved to a new folder on a different volume, it inherits all of the inheritable NTFS permissions from the destination folder.

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0 2501
Q:

If someone in Russia sets their language preference to English, will they see ads targeted to people in Russia? Will their ads be in Russian or in English?

Answer

They will see ads targeted to people located in Russia with the ads in English.

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1 2494
Q:

You are a member of a team of developers creating several ASP.NET applications for XYZ. You want to create a reusable toolbar that will be used in each of the applications. The toolbar will be displayed at the top of each page viewed by the user.


The contents of the toolbar will vary depending on options each user selects when creating a profile.


You want to be able to add the toolbar to the ASP.NET toolbox for each of the developers on your team.What should you do?

A) Create a new Web Control Library project. Create the toolbar within a Web custom control. B) Add a new Web user control to your ASP.NET project. Create the toolbar within the Web user control.
C) Add a new Web Form to your ASP.NET project. Design the toolbar within the Web Form and save the Web Form with an .ascx extension. D) Add a new component class to your ASP.NET project. Design the toolbar within the designer of the component class.
 
Answer & Explanation Answer: A) Create a new Web Control Library project. Create the toolbar within a Web custom control.

Explanation:

Web custom controls are compiled code, which makes them easier to use but more difficult to create. You can add a Web custom control to the Toolbox and display it in a visual designer with full Properties window support and all the other design-time features of ASP.NET server controls. 

 

Incorrect Answers:

B: Web user controls are easy to make, but they can be less convenient to use in advanced scenarios such as this. Because Web user controls are compiled dynamically at run time they cannot be added to the Toolbox


C: A Web form would be inadequate.

 

D: The Component class Provides the base implementation for the IComponent interface and enables object-sharing between applications. It does not fit in this scenario.

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