Vakrangee Senior Network Engineer Interview Questions and Answers

Q1. It’s basically HR screening round, HR will ask you few questions like, work experience, core technology and CTC and few relatively questions
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Q1. Few basics technical questions.
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Q1. They will ask all relatives questions l, like where will you see yourself in 5 years and few questions related to team management.
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Q1. Why are you looking for a change?
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Q2. Tell me about yourself.
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Q1. What is dora process
Ans. 
DORA (Discover Offer Request Acknowledge) is a process used by DHCP clients to obtain IP addresses.
• DORA is an acronym for Discover, Offer, Request, and Acknowledge.

• It is a process used by DHCP clients to obtain IP addresses from DHCP servers.

• The client sends a Discover message to the server, which responds with an Offer message containing an available IP address.

• The client then sends a Request message to the server, in...read more
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Q1. About HT and LT Transmission , Distribution and Backup Systems
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Q2. About work place and culture
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Q1. RF Parameters,KPI implementation,UL DL Throughput,SINR,RARP
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Q1. Salary Discussion and Documents
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Q1. What is the skill set of your previous job
Ans. 
My previous job required a skill set including proficiency in network design, troubleshooting, and system administration.
• Proficiency in network design

• Strong troubleshooting skills

• Experience in system administration

• Knowledge of various operating systems and software

• Ability to work well under pressure and meet deadlines
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Q2. Explain about your project
Ans. 
Developed a system for automating network monitoring and troubleshooting
• Designed and implemented a custom monitoring tool to track network performance

• Integrated alerting system to notify administrators of any issues in real-time

• Utilized machine learning algorithms to predict potential network failures

• Reduced downtime by 30% and improved overall network efficiency
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Q1. What is Dhcp server
Ans. 
DHCP server is a network server that automatically assigns IP addresses and other network configuration settings to devices on a network.
• Automatically assigns IP addresses to devices on a network

• Manages IP address allocation dynamically

• Reduces the need for manual configuration

• Helps in efficient network management
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Q2. What is Active directory
Ans. 
Active Directory is a directory service developed by Microsoft for Windows domain networks.
• Centralized database for managing network resources

• Stores information about users, computers, and other network objects

• Allows administrators to control access and permissions

• Facilitates single sign-on for users across network services
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Q3. What you think about Dns
Ans. 
DNS is a crucial system that translates domain names to IP addresses, enabling internet communication.
• DNS stands for Domain Name System

• It translates human-readable domain names (like google.com) to IP addresses (like 172.217.3.206)

• DNS helps in locating websites and other resources on the internet

• It consists of multiple components like DNS servers, resolvers, and zones

• DNS can be configured with different types of record
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Q4. Explain what is Dora process
Ans. 
DORA process stands for Define, Observe, Reflect, and Act. It is a problem-solving method used in engineering.
• Define the problem or goal

• Observe the current situation and gather data

• Reflect on the data and analyze possible solutions

• Act by implementing the best solution and evaluating the results
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Q5. What is bsod erro
Ans. 
BSOD error stands for Blue Screen of Death error, a common error in Windows operating systems.
• BSOD error is a stop error displayed on a blue screen when Windows encounters a critical error and has to stop.

• It usually includes an error code and a message indicating the cause of the error.

• Common causes of BSOD errors include hardware failures, driver issues, and software conflicts.
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Q1. Tell me something about your self
Ans. 
I am a dedicated and experienced System Engineer with a strong background in network infrastructure and troubleshooting.
• Over 5 years of experience in designing, implementing, and maintaining complex systems

• Proficient in network protocols such as TCP/IP, DNS, DHCP

• Skilled in troubleshooting hardware and software issues

• Certified in Cisco CCNA and CompTIA Network+

• Strong communication and problem-solving skills
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Q2. If the the system is getting slow what action will required
Ans. 
Investigate the root cause of the slowness and take appropriate actions to optimize the system performance.
• Check system resource utilization (CPU, memory, disk)

• Identify any recent changes or updates that may have caused the slowdown

• Review system logs for any errors or warnings

• Optimize system configurations and settings

• Consider upgrading hardware or software if necessary
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It was a written test for testing communication skills.

Q1. How well you know about Microsoft.
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Q2. How many windows operating systems you have used.
Ans. 
I have used 5 different Windows operating systems.
• Windows 95

• Windows XP

• Windows 7

• Windows 8

• Windows 10
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