Networking Interview Questions And Answers

 

Top 20 things you should not do in an interview

Interviewers primarily evaluate the following things.

What type of answers are employers looking for during a pre-employment assessment test?

How long would you expect to work for us if hired?

 

Give a brief description of PAN, LAN, HAN, SAN, CAN, MAN, GAN?

What is Two-Factor Authentication

What made you choose to apply for this Finance job?

What are the two most basics financial statements prepared by the companies?

What is the difference between a gateway and a router?

What do you meant by “triple X” in Networks?

Which transmission medium works at 2 giga bits per second.

What are Brute Force Attacks?

 

What is Cyclic Redundancy Check (CRC)?

What is longitudinal redundancy check – LRC?

QN- What is Vertical Redundancy Check (VRC)?

What is Redundancy?

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What are the main advantages and disadvantages of star topology?

What do you mean by Channelization in networks?

 

What are the concerns of the Physical Layer?

How would you connect two computers for file sharing without using a hub or router?

What resources do you use to keep up-to-date with engineering trends?

Why did you choose a career as network engineer?

MBA Interview Questions and Answers

 

How is advertisement connected to a brand building?

 

Which 2 profession would you like to join as alternatives?

Tell me Something which is not in your resume?

Is there any event or incident in your life that impacted you?

What do you think a good leader is?

Do you know anyone who works for us?

MBA INTERVIEW Q&A Do you consider yourself successful?

MBA INTERVIEW Q&A
Do you consider yourself
successful?

MBA INTERVIEW Q&A Do you consider yourself successful?

MBA INTERVIEW Q&A Do you consider yourself successful?

What is the difference between Character and Personality?

Why do you want to receive an MBA?

Civil Engineering Top Interview Questions

 

QN. What happens when sugar is added to concrete?

QN. What are the factors to be considered in choosing methods of site exploration?

Submit Your Answer For Recheck by HR Team

Q. List out the potential risk factors for workers on the construction site?

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Q. What is GFRG and how is it better than conventional building?

QN. How and where are aqueducts built?

 

QN. What are the advantages and disadvantages of lead products in construction?

 

QN. How to construct a project with less budget and without compromising on the quality?

How to construct a project with less budget and without compromising on the quality?

If I spoke with your current or most recent boss, what would he or she say are your strengths and weaknesses?

 

 

What else do you think I should know about you?

SUPERVISORY SKILLS – Why do you feel you have management potential?

 

 

Do you believe you might be happier in a different size company? – Gradiant Inc HR Tips

Q. What is the meaning of a blue land surveyors flag?

 

Q. How do you determine Specific gravity of cement?

 

 

http://nxtechnp.com/iqnasoftQ. What are the damages of water in the concrete?

Q. How did the Romans get water up hills using aqua ducts?

  • Soil Reinforcement: Soil reinforcement is the act of improving soil strength to enable it support or carry more load.
  • Aggregate: Aggregate is the component of a composite material used to resist compressive stress.
  • Absolute pressure : Absolute pressure is simply the addition of the observed gage pressure plus the value of the local atmospheric pressure.
  • Gravity flow: Gravity flow is fluid flowing due to the forces of gravity alone and not to an applied pressure head. In the Bernoulli equation, the pressure term is omitted, and the height and velocity terms are the only ones included.
  • Projection line : Projection line is the way, in which the earth is shown on a flat piece of paper.
  • Absolute pressure: Absolute pressure is calculated from a vacuum (0 PSI) and atmospheric pressure is14.7PSIa or 14.7 PSI above a vacuum 1PSI on a tire pressure gauge is called 1PSIg = 15.7PSIa 10PSIg=24.7PSIa 100PSIg=114.7PSIa etc.
  • Quality Assurance: A set of activities designed to ensure that the development and/or maintenance process is adequate to ensure a system will meet its objectives.
  • Quality Control : A set of activities designed to evaluate a developed work product.
  • Diversion tunnel in a dam: When a dam is to be built, a diversion tunnel is usually bored through solid rock next to the dam site to bypass the dam construction site. The dam is built while the river flows through the diversion tunnel.

 

Q. What is the tensile strength of wood?

 

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Q. How do you calculate the power of a centrifugal pump?

QN. In the design of service reservoirs, What are the different approaches taken?

QN. Why are concrete profile barriers designed with curved surface profiles? 

SQL Server Common Questions

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1. What is a database?

– A database is described as an organized way of collection of DATA. It is the collection of schemes, tables, queries, reports, views and other objects.

Syntax: CREATEDATABASEDatabaseName

Syntax: Example: CREATEDATABASE abcd


2. What is SQL?

– Structured Query Language (SQL) is a standardized query language for requesting information from a database. SQL is a standard computer language for relational database management and data manipulation. SQL is used to query, insert, update and modify data.  This is the language used to manage and administer the database server. SQL Server has been broken into two terms, a “relational database” and a “management system”.


3. What is PL/SQL?

– PL/SQL is a Procedural Language (PL) that extends the Structured Query Language (SQL). The purpose of PL/SQL is to combine database language and procedural programming language. PL/SQL is a portable and standard language for Oracle development. With PL/SQL, you can use SQL statements to manipulate Oracle data and flow of control statements to process the data.


4. What Are DMVs In SQL Server ?

– Dynamic management views (DMVs) and functions return server state information that can be used to monitor the health of a server instance, diagnose problems, and tune performance. DMV queries return information about operations and resource consumption that are not available through other means.

SELECT * FROM $System.<schemaRowset>  

 5. How can SQL Server instances be hidden?

– To hide a SQL Server instance, we need to make a change in SQL Server Configuration Manager. To do this launch SQL Server Configuration Manager and do the following:

  • In SQL Server Configuration Manager, expand SQL Server Network Configuration, right-clickProtocols for <server instance>, and then select Properties.
  • On the Flags tab, in the HideInstance box, select Yes, and then click OK to close the dialog box. The change takes effect immediately for new connections

 


 

6. What are the two authentication modes in SQL Server?

– SQL Server supports two authentication modes –

  • Windows Mode : Windows Authentication mode enables Windows Authentication and disables SQL Server Authentication.
  • Mixed Mode : Mixed mode enables both Windows Authentication and SQL Server Authentication.

Note: With Windows authentication, users are already logged onto Windows and do not have to log on separately to SQL Server.. Modes can be changed by selecting the tools menu of SQL Server configuration properties and choosing security page.


 7. What Is SQL Profiler?

– SQL profiler is a tool which is used to create traces for DBA activity. It is a graphical user interface (GUI) software tool in Microsoft’s SQL Server relational database management system (RDBMS) that enables you to monitor events within your SQL Server (or more specifically, a SQL Server instance).  SQL Profiler may be used to monitors, analyzes, troubleshoots and tunes SQL databases and their environment and capture data for real-time or future review.

To access SQL Profiler:

Open Enterprise Manager
Select Tools > SQL Profiler menu

To create a trace:

Open SQL Profiler as demonstrated above
Select File > New > Trace…
Select the SQL Server you’d like to connect to, provide authentication details, then click OK


8. Which TCP/IP port does SQL Server run on? How can it be changed?

– SQL Server runs on port 1433 (TCP/IP port ). It can be changed from the Network Utility TCP/IP properties.


9. What are the different index configurations a table can have?

– A table can have one of the following index configurations:

  • Any number of  nonclustered index
  • Single clustered index and many non-clustered indexes
  • No indexes a all
  • Single non-clustered index
  • Single clustered index

 

sql3

 

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