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Network Intelligence India Interview Questions and Answers
15 Interview questions
QRadar is a security information and event management (SIEM) solution that collects and analyzes security data from an organization's network.
QRadar uses a distributed architecture with components like Event Processors, Flow Processors, and Data Nodes.
Event Processors collect and process security events, while Flow Processors analyze network traffic.
Data Nodes store the processed data for querying and reporting pu...
Components of QRadar communicate with each other through various protocols and interfaces.
QRadar components communicate using protocols like Syslog, SNMP, and REST API.
Flow data is collected by QRadar components using NetFlow, sFlow, and other flow protocols.
Event and log data is collected from various sources and normalized for analysis and correlation.
Communication between components is facilitated through the Q...
Antivirus works by scanning files and programs on a computer for known patterns of malicious code.
Antivirus software uses a database of known virus signatures to identify and remove malicious code.
It scans files, emails, and programs in real-time to detect and prevent malware infections.
Some antivirus programs also use heuristic analysis to identify new and unknown threats based on behavior.
Antivirus software can ...
To prevent malware attacks, organisations can implement strong cybersecurity measures such as regular software updates, employee training, network segmentation, and endpoint protection.
Regularly update software and security patches to address vulnerabilities that could be exploited by malware.
Educate employees on safe browsing habits, email phishing awareness, and the importance of not clicking on suspicious links...
0.0.0.0 is a special IP address used to represent a non-routable meta-address.
0.0.0.0 is often used in network programming to indicate an invalid, unknown, or non-applicable target
It is typically used in routing tables or as a placeholder address
It can also be used by servers to listen on all available network interfaces
I have successfully solved over 100 cases in the past, ranging from minor incidents to major emergencies.
Utilized incident management protocols to efficiently resolve cases
Collaborated with cross-functional teams to gather information and implement solutions
Implemented preventive measures to avoid future incidents
Provided detailed reports and analysis of each case for continuous improvement
Encryption is the process of converting data into a code to prevent unauthorized access, Encoding is the process of converting data into a different format using a scheme, and Hashing is the process of converting data into a fixed-size string of bytes.
Encryption uses algorithms to convert data into a secure format that can only be accessed with a key (e.g. AES encryption).
Encoding is used to convert data into a di...
Malware analysis is the process of examining malicious software to understand its behavior, purpose, and potential impact.
Malware analysis involves dissecting malware samples to identify its characteristics and functionality.
It helps in understanding how malware infects systems, spreads, and communicates with command and control servers.
Different techniques like static analysis, dynamic analysis, and reverse engin...
Stateful firewalls track the state of active connections, while stateless firewalls filter packets based on predetermined rules.
Stateful firewalls maintain context about active connections, allowing them to make more informed decisions about which packets to allow or block.
Stateless firewalls filter packets based on static rules, without considering the state of the connection.
Stateful firewalls are more secure as...
ISO 27001 is the international standard for information security management systems, while 27001 is a typographical error.
ISO 27001 is the correct international standard for information security management systems.
27001 is a typographical error and does not refer to any specific standard.
Organizations should aim for ISO 27001 certification to demonstrate their commitment to information security.
ISO 27001 provides ...
Network Intelligence India Interview Experiences
16 interviews found
Anonymous
Selected
I applied via Company Website and was interviewed in Apr 2024. There were 2 interview rounds.
Basics compliance-related questions and case study.
(1 Question)
- Q1. Senior-based questions.
Interview Preparation Tips
Dolan Kundu
Selected
I applied via Referral and was interviewed before Jun 2023. There was 1 interview round.
(6 Questions)
- Q1. What is SIEM tools, can you explain basic functions of siem tool?
- Ans.
SIEM tools are security information and event management tools used to collect, analyze, and manage security data.
SIEM tools collect security data from various sources such as network devices, servers, and applications.
They analyze the collected data to detect security incidents and threats in real-time.
SIEM tools provide centralized monitoring and reporting capabilities for security events.
They help in compliance mana...
- Q2. How DHCP works.
- Ans.
DHCP is a network protocol that automatically assigns IP addresses to devices on a network.
DHCP server assigns IP addresses to devices on a network
DHCP client requests an IP address from the DHCP server
DHCP lease time determines how long an IP address is valid for
DHCP uses UDP port 67 for server and port 68 for client communication
- Q3. What is 0.0.0.0 io address and when it assigned?
- Ans.
0.0.0.0 is a special IP address used to represent a non-routable meta-address.
0.0.0.0 is often used in network programming to indicate an invalid, unknown, or non-applicable target
It is typically used in routing tables or as a placeholder address
It can also be used by servers to listen on all available network interfaces
- Q4. How do you prevent your organisation if malware attack happened?
- Ans.
To prevent malware attacks, organisations can implement strong cybersecurity measures such as regular software updates, employee training, network segmentation, and endpoint protection.
Regularly update software and security patches to address vulnerabilities that could be exploited by malware.
Educate employees on safe browsing habits, email phishing awareness, and the importance of not clicking on suspicious links or d...
- Q5. Explain TCP flag
- Ans.
TCP flags are control bits in the TCP header used to indicate the status of a TCP connection.
TCP flags include SYN, ACK, FIN, RST, PSH, URG, and ECE.
SYN flag is used to initiate a connection.
ACK flag is used to acknowledge receipt of data.
FIN flag is used to terminate a connection.
RST flag is used to reset a connection.
PSH flag is used to push data to the application layer.
URG flag is used to indicate urgent data.
ECE f...
- Q6. How Antivirus works
- Ans.
Antivirus works by scanning files and programs on a computer for known patterns of malicious code.
Antivirus software uses a database of known virus signatures to identify and remove malicious code.
It scans files, emails, and programs in real-time to detect and prevent malware infections.
Some antivirus programs also use heuristic analysis to identify new and unknown threats based on behavior.
Antivirus software can quara...
Skills evaluated in this interview
Selected
I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.
(1 Question)
- Q1. Explain malware analysis
- Ans.
Malware analysis is the process of examining malicious software to understand its behavior, purpose, and potential impact.
Malware analysis involves dissecting malware samples to identify its characteristics and functionality.
It helps in understanding how malware infects systems, spreads, and communicates with command and control servers.
Different techniques like static analysis, dynamic analysis, and reverse engineerin...
Interview Preparation Tips
Selected
I applied via Recruitment Consulltant and was interviewed before Jun 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Incident response and cycle
- Q2. Cases solved in the past
- Ans.
I have successfully solved over 100 cases in the past, ranging from minor incidents to major emergencies.
Utilized incident management protocols to efficiently resolve cases
Collaborated with cross-functional teams to gather information and implement solutions
Implemented preventive measures to avoid future incidents
Provided detailed reports and analysis of each case for continuous improvement
(2 Questions)
- Q1. Salary negotiation
- Q2. Working hours discussion
Interview Preparation Tips
Selected
(1 Question)
- Q1. What is security header How frida work to bypass SSL and root Test cases on login page
- Ans.
Security headers are HTTP response headers that provide additional security protections against various types of attacks.
Security headers include Content-Security-Policy, X-Frame-Options, X-XSS-Protection, and Strict-Transport-Security.
Examples of security headers include 'Content-Security-Policy: default-src 'self'', 'X-Frame-Options: DENY', and 'Strict-Transport-Security: max-age=31536000'.
(1 Question)
- Q1. Salary and all discussed
Interview Preparation Tips
Skills evaluated in this interview
(1 Question)
- Q1. What is the difference between Encryption, Encoding and Hashing
- Ans.
Encryption is the process of converting data into a code to prevent unauthorized access, Encoding is the process of converting data into a different format using a scheme, and Hashing is the process of converting data into a fixed-size string of bytes.
Encryption uses algorithms to convert data into a secure format that can only be accessed with a key (e.g. AES encryption).
Encoding is used to convert data into a differe...
Skills evaluated in this interview
Harshada Sapkal
Selected
I applied via Approached by Company and was interviewed before Dec 2023. There was 1 interview round.
(2 Questions)
- Q1. Can you explain the architecture of QRadar?
- Ans.
QRadar is a security information and event management (SIEM) solution that collects and analyzes security data from an organization's network.
QRadar uses a distributed architecture with components like Event Processors, Flow Processors, and Data Nodes.
Event Processors collect and process security events, while Flow Processors analyze network traffic.
Data Nodes store the processed data for querying and reporting purpose...
- Q2. How do the components of QRadar communicate with each other?
- Ans.
Components of QRadar communicate with each other through various protocols and interfaces.
QRadar components communicate using protocols like Syslog, SNMP, and REST API.
Flow data is collected by QRadar components using NetFlow, sFlow, and other flow protocols.
Event and log data is collected from various sources and normalized for analysis and correlation.
Communication between components is facilitated through the QRadar...
Selected
I applied via Campus Placement and was interviewed before Jan 2022. There were 5 interview rounds.
(3 Questions)
- Q1. Give brief introduction about yourself.
- Q2. What are your qualifications?
- Q3. Any internship experience?
(4 Questions)
- Q1. What are the different kinds of Firewalls?
- Ans.
Firewalls are network security systems that monitor and control incoming and outgoing network traffic based on predetermined security rules.
Types of firewalls include packet filtering firewalls, stateful inspection firewalls, proxy firewalls, and next-generation firewalls.
Packet filtering firewalls examine packets of data and decide whether to forward or discard them based on predetermined criteria.
Stateful inspection ...
- Q2. Difference between Stateful and Stateless firewalls?
- Ans.
Stateful firewalls track the state of active connections, while stateless firewalls filter packets based on predetermined rules.
Stateful firewalls maintain context about active connections, allowing them to make more informed decisions about which packets to allow or block.
Stateless firewalls filter packets based on static rules, without considering the state of the connection.
Stateful firewalls are more secure as they...
- Q3. Difference between ISO 27001 and 27001?
- Ans.
ISO 27001 is the international standard for information security management systems, while 27001 is a typographical error.
ISO 27001 is the correct international standard for information security management systems.
27001 is a typographical error and does not refer to any specific standard.
Organizations should aim for ISO 27001 certification to demonstrate their commitment to information security.
ISO 27001 provides a fra...
- Q4. Various compliance standards
- Ans.
Various compliance standards are regulations that organizations must follow to protect sensitive data and ensure cybersecurity.
Compliance standards include GDPR, HIPAA, PCI DSS, and ISO 27001
GDPR (General Data Protection Regulation) is a European Union regulation that governs data protection and privacy for individuals within the EU
HIPAA (Health Insurance Portability and Accountability Act) sets the standard for protec...
(2 Questions)
- Q1. Work life balance
- Q2. Hard work and smart work
(1 Question)
- Q1. General questions about your location and how early we can join
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Campus Placement and was interviewed before Mar 2023. There were 2 interview rounds.
Distance education is better or not
(1 Question)
- Q1. Basics only like networking
(1 Question)
- Q1. CTF labs solving in Assessment, Forensic and Malware analysis
(1 Question)
- Q1. Basic cyber security
Interview Preparation Tips
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Network Intelligence India Interviews By Designations
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Senior Cyber Security Analyst
236
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| ₹5.3 L/yr - ₹11 L/yr |
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Incident Response Analyst
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| ₹3.8 L/yr - ₹9.5 L/yr |
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