ValueLabs Security Engineer Interview Questions and Answers

Questions regarding the fundamentals of cybersecurity, including arithmetic operations and logical reasoning.

Q1. What are the port numbers used for HTTP, SMTP, and TCP?
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Q2. What is your approach to Vulnerability Assessment and Penetration Testing (VAPT) for web-based applications?
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Q3. What is phishing
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Q1. Why do you want to join this company
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Q2. How do you believe you are a suitable candidate for this role?
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Q1. How ospf is works ?
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OSPF (Open Shortest Path First) is a routing protocol that uses link-state routing algorithm to determine the best path for data packets.
• OSPF routers exchange link-state advertisements (LSAs) to build a topology map of the network.

• Each router calculates the shortest path to each network based on the information in the LSAs.

• OSPF uses cost as a metric to determine the best path, with lower cost paths being preferred.

• OSPF...read more
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Q2. What is bgp parameter ?
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BGP parameter refers to the various attributes and settings used in the Border Gateway Protocol for routing decisions.
• BGP parameters include attributes like AS path, next hop, local preference, and MED.

• These parameters help BGP routers make decisions on the best path to reach a destination.

• Examples of BGP parameters are weight, local preference, and community values.
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Q1. What network works and implements parts
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Network works and implements parts refer to the components and protocols involved in the functioning of a network.
• Network devices such as routers, switches, firewalls, and access points work together to facilitate communication.

• Protocols like TCP/IP, DNS, DHCP, and SSL/TLS are implemented to ensure data transmission and security.

• Network segmentation, VLANs, and VPNs are used to separate and secure different parts of a ...read more
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Q2. Wireless wlc vlan configuration
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Q3. Switch configuration
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Q1. Say about current role and responsibilities
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I am currently working as a Security Analyst, responsible for monitoring and analyzing security threats, implementing security measures, and conducting security assessments.
• Monitoring and analyzing security threats to identify potential risks

• Implementing security measures to protect systems and data

• Conducting security assessments to identify vulnerabilities and recommend solutions

• Collaborating with IT teams to ensure s...read more
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Q2. What is cyber security
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Cyber security is the practice of protecting systems, networks, and data from digital attacks.
• Involves protecting computers, servers, mobile devices, networks, and data from unauthorized access or damage

• Includes implementing security measures such as firewalls, antivirus software, encryption, and multi-factor authentication

• Cyber security professionals work to prevent, detect, and respond to cyber threats

• Examples of cyb...read more
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Q1. SOC roles and responsibilities
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Q1. Depends upon client,iOS Upgradation,ospf,bgp,hsrp,vlan,vpn,nat, firewall rule.blocking.l etc
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Q2. Need to read sd wan
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Q3. Firewall traffic flow
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Q4. Stp and vtp how to work need depth knowledge
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Q1. About joining and PKG.
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Q1. It security, VAPT, cloud security
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Q1. What is OWASP top 10?
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OWASP top 10 is a list of the most critical web application security risks.
• It is published by the Open Web Application Security Project (OWASP)

• It includes risks such as injection, broken authentication and session management, cross-site scripting (XSS), and more

• It is updated every few years to reflect new threats and vulnerabilities

• It is used by security professionals to prioritize their efforts and focus on the most i
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Q2. What is the difference between vulnerability assessment and penetration testing?
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Vulnerability assessment identifies vulnerabilities, while penetration testing exploits them to determine the impact.
• Vulnerability assessment is a non-intrusive process that identifies vulnerabilities in a system or network.

• Penetration testing is an intrusive process that exploits vulnerabilities to determine the impact on the system or network.

• Vulnerability assessment is usually automated and performed regularly to id...read more
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Q3. What are some of the vulnerabilities during web application penetration testing?
Ans. 
Vulnerabilities in web application penetration testing
• Injection flaws (SQL, LDAP, etc.)

• Cross-site scripting (XSS)

• Broken authentication and session management

• Insecure direct object references

• Security misconfiguration

• Sensitive data exposure

• Insufficient logging and monitoring
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Q1. Why are u interested in Cybersecurity?
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I am interested in Cybersecurity because it allows me to protect and defend against cyber threats, ensuring the safety and privacy of individuals and organizations.
• Passion for technology and problem-solving

• Desire to make a positive impact by safeguarding sensitive information

• Fascination with the constantly evolving nature of cyber threats

• Opportunity to work on challenging and complex projects

• Ability to contribute to th...read more
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Q2. What do you expect from the company during your full time employment?
Ans. 
I expect the company to provide a supportive and challenging work environment, opportunities for growth and learning, fair compensation, and a strong commitment to security.
• Supportive and challenging work environment

• Opportunities for growth and learning

• Fair compensation

• Strong commitment to security
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Q1. Cyber security, firewall routing switching Splunk
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Q1. Usual HR round questions
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