Happiest Minds Technologies Network Security Expert Interview Questions and Answers

An aptitude is a component of a competence to do a certain kind of work at a certain level. Outstanding aptitude can be considered "talent", or "skill". Aptitude is inborn potential to perform certain kinds of activities, whether physical or mental, and whether developed or undeveloped

Coding is the process of allowing humans to speak to computers. As computers only understand binary language — a series of zeros and ones — humans need to use a programming language as a translator of sorts.

Group discussion is a discussion between a group of participants on a given subject. A group discussion typically forms a part of the selection process used by organisations and educational institutions. The candidates talk about the given topic to present facts, opinions and conclusions.

An assignment is a task that someone in authority has asked you to do. The word assignment is just the noun form of the common verb assign, which you use when you want to give someone a duty or a job. When you assign something, that something is called an assignment.

Case study is an appropriate research design when you want to gain concrete, contextual, in-depth knowledge about a specific real-world subject. It allows you to explore the key characteristics, meanings, and implications of the case. Case studies are often a good choice in a

Q1. Human resources (HR) is the division of a business responsible for finding, recruiting, screening, and training job applicants.
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Q2. Finding, recruiting, screening, and training job applicants
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Q3. Human resources (HR) is the division of a business responsible for finding, recruiting, screening, and training job applicants. HR departments also handle employee compensation, benefits, and terminations.
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Q1. Examples of more advanced technical skills that a job might require include programming languages, technical writing, or data analysis. Unlike workplace skills, also called soft skills, such as communicati...read more
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Technical skills often require specific education, such as programming languages, technical writing, or data analysis.
• Programming languages: Examples include Java, Python, C++, etc.

• Technical writing: Ability to write technical documentation, manuals, and reports.

• Data analysis: Skills in analyzing and interpreting data using tools like Excel, SQL, or R.
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Q2. Programming languages, technical writing, or data analysis
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Q1. Why do you want change your job?
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Seeking new challenges, growth opportunities, and a better work-life balance.
• Looking for new challenges and opportunities for growth

• Seeking a better work-life balance

• Interested in expanding my skill set and knowledge in a different environment
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Q2. What is your expected salary?
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My expected salary is based on my experience, skills, and the industry standard for Network Cum Field Engineers.
• Consider my years of experience in the field

• Research the average salary for Network Cum Field Engineers in the industry

• Factor in any additional certifications or specialized skills I may have

• Be open to negotiation based on the overall compensation package offered
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Q3. Do you join within 15 days?
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Yes, I can join within 15 days as per the requirement.
• I am available to start within the specified timeframe.

• I have no prior commitments that would prevent me from joining within 15 days.

• I am excited about the opportunity and ready to begin work promptly.
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Q1. Which routing protocol is use there?
Ans. 
Various routing protocols are used in networking, such as OSPF, EIGRP, BGP, and RIP.
• OSPF (Open Shortest Path First) is a link-state routing protocol commonly used in large networks.

• EIGRP (Enhanced Interior Gateway Routing Protocol) is a Cisco proprietary protocol.

• BGP (Border Gateway Protocol) is used for routing between different autonomous systems.

• RIP (Routing Information Protocol) is a distance-vector protocol.

• The ch...read more
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Q2. What is RIP & difference between RIPv1 & RIPv2?
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RIP stands for Routing Information Protocol. RIPv1 is a classful routing protocol while RIPv2 is a classless routing protocol.
• RIP is a distance vector routing protocol used to exchange routing information within a network.

• RIPv1 does not support VLSM (Variable Length Subnet Masking) while RIPv2 does.

• RIPv1 broadcasts routing updates every 30 seconds while RIPv2 multicasts updates.

• RIPv1 does not support authentication whi...read more
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Q3. What is STP(Spanning Tree Protocol) ?
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STP is a network protocol that ensures a loop-free topology in Ethernet networks by blocking redundant paths.
• STP prevents loops in Ethernet networks by blocking redundant paths

• It selects a root bridge to serve as the reference point for the network

• STP calculates the shortest path to the root bridge for each switch

• It uses Bridge Protocol Data Units (BPDUs) to exchange information between switches

• STP can have different v...read more
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Q1. Not eligible for 3rd round.
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Q1. Tell about yourself ?
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Q2. Tell many experience go you have?
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Q1. About yourself and what you have done all these things
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Q2. Why you are willing to join this company
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They test your coding skills how much you can code

It is all about basic common questions like Mathematics,Reasoning,English etc

Q1. Y is network is moreuseful to users?
Ans. 
A network is more useful to users because it allows for easy communication, access to resources, and sharing of information.
• Networks enable users to communicate with each other easily and quickly.

• Users can access resources such as files, printers, and applications that are shared on the network.

• Information can be easily shared and disseminated among users on the network.

• Networks provide a platform for collaboration and...read more
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Q2. Is there any breach in the network?
Ans. 
Yes, there is a breach in the network.
• Unusual network traffic patterns

• Unauthorized access to sensitive data

• Unexpected system behavior or performance issues

• Logs indicating suspicious activities

• Security alerts or notifications
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Q3. How to use VPNs and why?
Ans. 
VPNs are used to create secure and private connections over public networks.
• VPNs encrypt data to ensure confidentiality and protect against unauthorized access.

• VPNs allow remote access to private networks, enabling users to securely connect to their work network from anywhere.

• VPNs can bypass geographical restrictions and censorship, providing access to restricted content.

• VPNs can be used to enhance online privacy by ma...read more
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Q4. What does DNS mean?
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DNS stands for Domain Name System. It is a decentralized system that translates domain names into IP addresses.
• DNS is responsible for resolving domain names to their corresponding IP addresses.

• It allows users to access websites and other resources using easy-to-remember domain names instead of numerical IP addresses.

• DNS operates through a hierarchical structure of servers, including authoritative DNS servers, recursive...read more
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Q5. Explain about OSI model?
Ans. 
The OSI model is a conceptual framework that standardizes the functions of a communication system into seven layers.
• The OSI model stands for Open Systems Interconnection model.

• It was developed by the International Organization for Standardization (ISO) in 1984.

• The model is divided into seven layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

• Each layer has specific functions and int...read more
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Q6. Ips and IDS mean?
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IPS stands for Intrusion Prevention System and IDS stands for Intrusion Detection System.
• IPS is a security device that actively monitors network traffic to prevent malicious activities.

• IDS is a security device that passively monitors network traffic to detect potential security breaches.

• IPS can block or prevent malicious traffic from entering the network.

• IDS can only detect and alert about potential security threats.

• Bo...read more
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Q1. Y did u choose networking as carrer
Ans. 
I chose networking as a career because of my passion for technology and problem-solving.
• Passion for technology and problem-solving

• Interest in understanding how computer networks function

• Opportunity to work with cutting-edge technologies

• Ability to troubleshoot and resolve network issues

• Desire to contribute to the development of secure and efficient networks
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Q2. What is ur expected CTC
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I would expect a competitive salary based on my experience, skills, and the market standards.
• I would like to discuss the salary range for this position based on the responsibilities and expectations.

• Considering my qualifications and the industry standards, I anticipate a fair compensation package.

• I am open to negotiation and would appreciate a salary that reflects my expertise and contributions.

• I believe a mutually ben...read more
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Q3. Thankyou for joining tgis company
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Q1. DHCP Dns Vtp Vlan Switching basics
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Q2. Wireless basics 4 way handshake
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Q1. Working related
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Q2. Why u chose this field
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Q3. Why u use router
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Q4. Which protocol r u use
Ans. 
I primarily use TCP/IP protocol for networking communication.
• TCP/IP is the most commonly used protocol in computer networking.

• It is a suite of protocols that allows devices to communicate over a network.

• Examples of TCP/IP protocols include HTTP, FTP, SMTP, and Telnet.
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