STL Training IT Engineer Interview Questions and Answers

Q1. *What is OSI mode
Ans. 
OSI model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven abstraction layers.
• OSI model stands for Open Systems Interconnection model

• It helps in understanding how different networking protocols work together

• The seven layers are: Physical, Data Link, Network, Transport, Session, Presentation, Application
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Q1. Tell me about yourself
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I am an experienced NOC Engineer with a strong background in network operations and troubleshooting.
• I have a Bachelor's degree in Computer Science.

• I have worked for 5 years in a large telecommunications company, managing and monitoring network infrastructure.

• I am proficient in network protocols such as TCP/IP, DNS, and DHCP.

• I have experience with network monitoring tools like Nagios and SolarWinds.

• I have successfully r...read more
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Q2. DO KNOW C PROGRAMMING AND PRINCIPLES AND RATE YOURSELF
Ans. 
Yes, I have a good understanding of C programming and principles.
• I have experience in writing C programs for various applications.

• I am familiar with the syntax and structure of C programming language.

• I understand the principles of data types, variables, functions, and control structures in C.

• I have worked with C libraries and APIs.

• I rate myself 8 out of 10 in C programming.
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Q3. Are you smart worker or hard worki
Ans. 
I am a smart worker who believes in combining intelligence with hard work to achieve optimal results.
• I believe in working efficiently and finding innovative solutions to problems.

• I prioritize tasks and focus on the most important ones to maximize productivity.

• I constantly seek ways to improve processes and automate repetitive tasks.

• I am adaptable and quick to learn new technologies and tools.

• I believe in collaborating ...read more
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Q1. What is CDM? And explain
Ans. 
CDM stands for Configuration and Data Management. It is a process of managing and maintaining the configuration and data of a system.
• CDM involves tracking and documenting changes made to a system's configuration and data.

• It ensures that all changes are properly authorized and documented.

• CDM helps in maintaining the integrity and consistency of a system's configuration and data.

• Examples of CDM tools include Git, Ansible
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Q2. What is about transmission lines?
Ans. 
Transmission lines are used to transmit electrical power or signals from one point to another.
• Transmission lines are made of conductive materials such as copper or aluminum.

• They are used to transmit power or signals over long distances.

• Transmission lines can be overhead or underground.

• The type of transmission line used depends on the amount of power or signal being transmitted.

• Examples of transmission lines include pow...read more
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Q3. Explain the network theorems?
Ans. 
Network theorems are mathematical rules used to analyze and simplify electrical circuits.
• Network theorems are used to simplify complex circuits and make them easier to analyze.

• Some common network theorems include Ohm's Law, Kirchhoff's Laws, and Norton's Theorem.

• Ohm's Law states that the current through a conductor between two points is directly proportional to the voltage across the two points.

• Kirchhoff's Laws state t...read more
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Q1. Salary discussion
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Q1. All about call flow and basic networking related.
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