System Electronics & Optronics Cyber Security Analyst Interview Questions and Answers

A C program for designing calculator

• Use switch case for different operations

• Use scanf to take input from user

• Use printf to display output

• Use functions for each operation

• Use loops for continuous calculations

Cyber security is the practice of protecting computer systems, networks, and sensitive information from unauthorized access, theft, or damage.

• Cyber security involves implementing measures to prevent cyber attacks and data breaches

• It includes protecting against viruses, malware, and other malicious software

• Cyber security also involves educating users on safe online practices

• Examples of cyber security measures include fi...read more

Security refers to the measures taken to protect against unauthorized access, use, disclosure, disruption, modification, or destruction of information.

• Security involves protecting information from unauthorized access, use, disclosure, disruption, modification, or destruction

• It includes measures such as encryption, firewalls, access controls, and security policies

• Security is important in all areas, including personal, b...read more

Cloud is a virtual space that allows users to store, manage, and access data and applications remotely.

• Cloud is a virtualized infrastructure that provides on-demand access to computing resources.

• It allows users to store and access data and applications remotely over the internet.

• Cloud services are typically categorized into three types: Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a...read more

DevOps is a software development approach that combines development and operations teams to improve collaboration and efficiency.

• DevOps is a cultural shift that promotes collaboration and communication between software developers and IT operations.

• It aims to automate and streamline the software delivery process, from development to deployment and maintenance.

• DevOps emphasizes continuous integration, continuous delivery...read more

CI/CD stands for Continuous Integration/Continuous Deployment. It is a DevOps practice that involves automating the process of building, testing, and deploying software.

• CI/CD is a software development approach that aims to deliver code changes more frequently and reliably.

• Continuous Integration involves merging code changes into a shared repository and running automated tests to detect integration issues early.

• Continuo...read more

Implementing security in the cloud involves various measures to protect data and systems from cyber threats.

• Use strong authentication and access controls to prevent unauthorized access

• Encrypt data both in transit and at rest to ensure confidentiality

• Implement network security measures like firewalls and intrusion detection systems

• Regularly update and patch software to address vulnerabilities

• Monitor and log activities t...read more

IP blocking is a common security measure to prevent unauthorized access to devices and networks.

• Implement IP blocking on login devices to prevent unauthorized access from specific IPs.

• Regularly check for malicious IPs in devices and block them to prevent security breaches.

• Utilize tools like firewalls and intrusion detection systems to monitor and block malicious IPs.

• Consider implementing automated scripts or tools to s...read more

Yes, email gateways can block email spam if configured properly.

• Email gateways use various techniques like blacklists, whitelists, content filtering, and sender authentication to block spam.

• Spam emails are typically identified based on keywords, sender reputation, and other factors.

• Advanced email gateways may also use machine learning algorithms to detect and block spam.

• Regular updates and monitoring of email gateway s...read more

F5 devices can be used for security white listing to control access to specific applications or services.

• F5 devices can be used to create white lists of approved IP addresses, URLs, or applications that are allowed to access a network.

• This helps prevent unauthorized access and reduces the attack surface for potential threats.

• For example, an organization can use F5 devices to white list specific IP addresses for remote

When upgrading Cisco devices for email and IP, it is important to plan and execute the upgrade carefully.

• Ensure compatibility of new devices with existing infrastructure

• Backup configurations and data before starting the upgrade

• Test the new devices in a controlled environment before deploying them

• Consider any security implications of the upgrade

• Train staff on how to use the new devices effectively