Certification Questions

Q:

Which layer ensures the trustworthly transmission of data across a physical link and is primarily concerned with physical addressing, line discipline, network topology, error notification, ordered delivery of frames, and flow control?

Answer

PDUs at the data link layer are called frames and provide physical addressing, plus other options to place packets on the network medium.

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Subject: CCNA

0 2419
Q:

[CO-OM-CCA] When a cost center is created, certain basic data must be entered. Which of the following are needed when creating a cost center.

A. Assignment to company code          B. Validity period

C. Assignment to cost element            D. Selection of activity unit

E. Cost center category

Answer

Answer : A , B , E

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Subject: SAP CO

0 2419
Q:

Which commands loads a new version of the Cisco IOS into a router?

A) copy flash ftp B) copy ftp flash
C) copy flash tftp D) copy tftp flash
 
Answer & Explanation Answer: D) copy tftp flash

Explanation:

The command copy tftp flash will allow you to copy a new IOS into flash memory on your router.

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Filed Under: CCNA

0 2417
Q:

Project Management - Introduction

What is Portfolio Management?

Answer

A Portfolio is a collection of projects or programs and other work that are grouped together to facilitate effective management of that work to meet strategic business objectives.

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0 2414
Q:

At which point can goods issue be posted if qualitiy inspection is configured with Sales&Distribuiton?

A. Upon acceptance of the inspection lot.

B. Upon completing the delivery.

C. Upon creating the transfer order.

D. Upon confirming the picking quantities.

Answer

Answer : A

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Subject: SAP SD

0 2410
Q:

Why is it a bad idea to duplicate keywords in multiple Ad Groups?

Answer

Keywords in multiple ad groups compete against each other, and the keyword with the higher performance will trigger the ad in that Ad Group to run.

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0 2397
Q:

What is XPath?

Answer

XPath is an expressions to select a xml node in an XML document.


It allows the navigation on the XML document to the straight to the element where we need to reach and access the attributes.


 

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Q:

You use Visual Studio .NET to create an assembly, called XYZAssembly, that will be used by other applications, including a standard COM client application.


You must deploy your assembly on the COM application to a client computer. You must ensure that the COM application can instantiate components within the assembly as COM components.

What should you do?

A) Create a strong name of the assembly by using the Strong Name tool (Sn.exe). B) Generate a type library for the assembly by using the Type Library Importer (Tlbimp.exe). Register the file on the client computer.
C) Generate a registry file for the assembly by using the Assembly Registration tool (Regasm.exe) Register the file on the client computer. D) Deploy the assembly to the global assembly cache on the client computer. Add a reference to the assembly in the COM client application.
 
Answer & Explanation Answer: C) Generate a registry file for the assembly by using the Assembly Registration tool (Regasm.exe) Register the file on the client computer.

Explanation:

The Assembly Registration tool reads the metadata within an assembly and adds the necessary entries to the registry, which allows COM clients to create .NET Framework classes transparently. Once a class is registered, any COM client can use it as though the class were a COM class..

 

Incorrect Answers:

Option A:
The Strong Name tool helps sign assemblies with strong names.


Option B:
The Type Library Importer, tlbimp.exe, converts the type definitions found within a COM type library into equivalent definitions in a common language runtime assembly. It would not be useful in this scenario however.


Option D:
This would not allow the COM application to use the class.

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