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Certification Questions

What are certifications?

Certification is the recognition of an individual to be qualified for a job or task. These Certification programs setup IT standards and play major role in developing a qualified workforce. Certifications can raise the technical standards.

Why certifications?

One can measure his/her abilities in their respective professional knowledge and present themselves through certificates. The certification programs assure technical proficiency of IT professionals by measuring their technical skills and knowledge in a specific IT support function or technology.

Who can do certifications?

Definitely who aim for professional growth in their respective functionality or technology can plan for Certifications. This can also tell how valuable certifications are to be potential employers. Any qualified and well experienced IT professional can step-up to take the certification.

How to do certifications?

When you decided to take the certification, well done! You have stepped up the professional ladder to upgrade your skills and knowledge. You can easily plan, work hard and grab a certification. Find some help from following steps.

  • Decide your certification – explore your skills and find a certification that matches your skill set.
  • Research the certification-evaluate the process of certification. Find details of validity, qualification for certification.
  • Evaluate your experience - asses your real experience with the material you gathered for certification and come up with a plan which areas to concentrate more.
  • Apply for certification – Get registered for your Exam.
  • Plan of study – you can study your well experienced areas yourself and can take trainings if required to boost your preparation. You can practice more through mock tests you find online, can keep discussing in forums and blogs.
  • Grab Certificate – finally, you can grab a certification with your positive attitude, hard work.
Popular Latest Rated
Q:

Which authentication method provides the highest level of security?

A) Microsoft encrypted authentication version 2 (MS-CHAP v2) B) Microsoft encrypted authentication (MS-CHAP)
C) Encrypted authentication (CHAP) D) Shiva password Authentication Protocol (SPAP)
 
Answer & Explanation Answer: A) Microsoft encrypted authentication version 2 (MS-CHAP v2)

Explanation:

Microsoft encrypted auhentication version 2 (MS-CHAP v2) is the most secure authentication method.

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Filed Under: MCSE-Microsoft Certified Solutions Expert

0 1965
Q:

Which Cisco 802.1d extension stops BPDU from being transmitted out a port?

Answer

PortFast

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Subject: CCNA

0 1965
Q:

John is a system administrator for a renowned travel agency.The agency is planning to upgrade its computer systems to Windows XP Professional.Most of the computers are networked but some computers do not have CD-ROM drives.How can John upgrade the computer systems without CD-ROM drives to Windows XP Professional?

A) can attach a portable tape backup unit to each computer and install the operating system from it. B) can use the windows installer program to push out the operating system.
C) can perfom the installation over a network share. D) can not install windows XP Professional unless he installs a CD-ROM drive in the computer systems that do not have them.
 
Answer & Explanation Answer: C) can perfom the installation over a network share.

Explanation:
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Filed Under: MCSE-Microsoft Certified Solutions Expert

0 1963
Q:

A subquery in an sql select statement.

Answer

A Subquery or Inner query or a Nested query is a query within another SQL query and embedded within the WHERE clause.


Subqueries are most frequently used with the SELECT statement. The basic syntax is as follows::


SELECT column_name [, column_name ]
FROM table1 [, table2 ]
WHERE column_name OPERATOR
(SELECT column_name [, column_name ]
FROM table1 [, table2 ]
[WHERE])



A subquery is used to return data that will be used in the main query as a condition to further restrict the data to be retrieved.


Subqueries can be used with the SELECT, INSERT, UPDATE, and DELETE statements along with the operators like =, <, >, >=, <=, IN, BETWEEN, etc.


 


There are a few rules that subqueries must follow −


 


1. Subqueries must be enclosed within parentheses.


2. A subquery can have only one column in the SELECT clause, unless multiple columns are in the main query for the subquery to compare its selected columns.


3. An ORDER BY command cannot be used in a subquery, although the main query can use an ORDER BY. The GROUP BY command can be used to perform the same function as the ORDER BY in a subquery.


4. Subqueries that return more than one row can only be used with multiple value operators such as the IN operator.


5. The SELECT list cannot include any references to values that evaluate to a BLOB, ARRAY, CLOB, or NCLOB.


6. A subquery cannot be immediately enclosed in a set function.


7. The BETWEEN operator cannot be used with a subquery. However, the BETWEEN operator can be used within the subquery.

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Subject: Oracle Certification
Job Role: Analyst , Database Administration , IT Trainer , Project Manager

0 1958
Q:

What is the purpose of the AS_PATH attribute?

Answer

If a router has more than one route to the same IP prefix, the best path is the one with the shortest AS_PATH (assuming other BGP attributes are equal).

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Subject: CCNP

0 1954
Q:

A large CRM project took place last year included hundreds of meetings between the various key users. All of the conversations were save in a single Word 2010 document. You need to find all instances of the following words 'bleed' and 'bled'. Which of the following wildcard searches would be best?

A) ble{2}d B) ble{1,}d
C) ble{e2}d D) ble[e2]d
 
Answer & Explanation Answer: B) ble{1,}d

Explanation:
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Filed Under: MOS-Microsoft Office Specialist

2 1953
Q:

You responsible for maintaining an application that was written by a former colleague at XYZ.

 

The application reads from and writes to log files located on the local network. The original author included the following debugging code to facilitate maintenance:

try {
Debug.WriteLine(“Inside Try”);
throw(new IOException());}
catch (IOException e) {
Debug.WriteLine (“IOException Caught”);}
catch (Exception e) {
Debug.WriteLine(“Exception Caught”);}.
finally {
Debug.WriteLine (“Inside Finally”);}
Debug.WriteLine (“After End Try”);

 

Which output is produced by thus code?

A) Inside Try Exception Caught IOException Caught Inside Finally After End Try B) Inside Try Exception Caught Inside Finally After End Try
C) Inside Try IOException Caught Inside Finally After End Try D) Inside Try IOException Caught Inside Finally
 
Answer & Explanation Answer: C) Inside Try IOException Caught Inside Finally After End Try

Explanation:

First the try code runs. Then one single exception, the IOException occurs, not two exceptions.Then the Finally code segments executes. After Finally code bas been executed normal application resumes at the next line after the line that called the error. In this case, the After End Try code runs.

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Filed Under: MCAD - Microsoft Certified Application Developer

1 1952
Q:

The SAP standard includes the standard controlling area ______ which can be used as a template for creating other controlling areas.

A. 1000

B. 0001

C. IDES

D. 0002

Answer

Answer : B

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Subject: SAP CO

0 1950