SirionLabs Senior Cyber Security Analyst Interview Questions and Answers

Q1. What is Virtualization? ILO? vSphere?
Ans. 
Virtualization is the process of creating a virtual version of a device or resource, such as a server, storage device, network or operating system.
• Virtualization allows multiple virtual machines to run on a single physical machine, maximizing resources and increasing efficiency.

• ILO stands for Integrated Lights-Out and is a feature in HP servers that allows remote management and monitoring.

• vSphere is a virtualization pl...read more
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Q2. What is HAS? Standalone Host? Difference between Snapshot and Template?
Ans. 
HAS stands for Hosted Application Services. Standalone Host is a single server hosting an application. Snapshot is a copy of a virtual machine at a specific point in time. Template is a pre-configured virtual machine image.
• HAS stands for Hosted Application Services

• Standalone Host is a single server hosting an application

• Snapshot is a copy of a virtual machine at a specific point in time

• Template is a pre-configured virt
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Q1. About. Reason for jumping into IT as I am a Civil Engineering Graduate.
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Q1. How you manage security
Ans. 
I manage security through a combination of technical measures and employee training.
• Implementing firewalls, antivirus software, and encryption protocols

• Conducting regular security audits and vulnerability assessments

• Enforcing strong password policies and multi-factor authentication

• Providing ongoing security training and awareness programs for employees

• Maintaining up-to-date incident response plans and disaster recovery
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Q2. Linux administration experience
Ans. 
I have extensive experience in Linux administration.
• Proficient in managing Linux servers and troubleshooting issues

• Experience in configuring and maintaining web servers like Apache and Nginx

• Familiarity with shell scripting and automation tools like Ansible

• Knowledge of virtualization technologies like Docker and Kubernetes

• Experience in managing security and access control for Linux systems
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Q1. Linux commands and depth of linux
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Linux commands are essential for managing a Linux system. A good understanding of the command line is necessary for a Senior Analyst.
• Familiarity with basic commands such as ls, cd, mkdir, rm, cp, mv, cat, grep, and chmod

• Knowledge of more advanced commands such as awk, sed, find, and xargs

• Understanding of file system hierarchy and permissions

• Ability to write and execute shell scripts

• Experience with package management sy...read more
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Q1. Your roles and responsibilities
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As a Senior Analyst, my roles and responsibilities include analyzing data, conducting research, generating reports, and providing insights to support decision-making.
• Analyze large datasets to identify trends, patterns, and correlations

• Conduct research and gather information from various sources

• Develop and maintain data models and databases

• Create and present reports and visualizations to communicate findings

• Collaborate ...read more
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Q1. Why do we give you job
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Q1. You need to explain in detail about your previous role
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Q2. Scenarios will be given to you and you will be asked how would you handle those
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Normal aptitude, English and technical questions everything will be found in google

They will give you random topic , after that they will ask basic questions like what is ip address, what is vpn etc.

Q1. Everything from resume
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Q1. Normal hr questions
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Q1. Copy constructor implementation it was based on
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Q1. Binary search question on array
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Q1. Experience and expectations on salary
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Platform - Mettl
3 Questions of medium level difficulty to do in 2 hours, typically contain concepts like DSA, DP etc.

Q1. What is structure padding?
Ans. 
Structure padding is the insertion of unused bytes between structure members to align them on memory boundaries.
• Padding is added to ensure that each member of a structure starts at a memory address that is a multiple of its size.

• Padding is compiler-dependent and can vary between different platforms and architectures.

• Padding can affect the size of a structure and the performance of the program.

• Example: struct example { ...read more
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Q2. College Project discussion
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Q3. Form a dictionary from name.
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Forming a dictionary from name
• Create an empty dictionary

• Iterate through each character in the name

• Add the character as a key and its frequency as value in the dictionary
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