Fujitsu Engineer - Network Operations Interview Questions and Answers

Q1. What is DNS please explain
Ans. 
DNS stands for Domain Name System, which translates domain names to IP addresses.
• DNS is like a phone book for the internet, translating human-readable domain names (like google.com) to IP addresses (like 172.217.3.206).

• It helps users access websites by typing in easy-to-remember domain names instead of complex IP addresses.

• DNS servers store records of domain names and their corresponding IP addresses, allowing for effi...read more
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Q2. What is DHCP please explain
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DHCP stands for Dynamic Host Configuration Protocol, used to automatically assign IP addresses to devices on a network.
• DHCP eliminates the need for manual IP address configuration on each device

• It assigns IP addresses dynamically, allowing for efficient use of available addresses

• DHCP servers lease IP addresses to devices for a specific period of time

• DHCP also provides other network configuration information, such as su...read more
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Normal aptitude group discussion assignment case study

Coding test assignment one on one round

Q1. Technical vs no tech
Ans. 
Technical skills are essential for a Network Engineer, but soft skills are also important for effective communication and teamwork.
• Technical skills are necessary for configuring and troubleshooting network devices.

• Soft skills like communication, teamwork, and problem-solving are crucial for working effectively with colleagues and clients.

• Balancing technical expertise with interpersonal skills is key to success in the r...read more
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Q2. Dhcp vs dns gdp vs rdp frp vs 30nd
Ans. 
DHCP is a protocol used to assign IP addresses dynamically to devices on a network, while DNS is a system that translates domain names to IP addresses.
• DHCP assigns IP addresses to devices on a network dynamically

• DNS translates domain names to IP addresses

• RDP (Remote Desktop Protocol) allows users to remotely connect to a computer

• FRP (Fiberglass Reinforced Plastic) is a material used in construction

• 30nd does not seem to
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Q1. General discussion
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Q1. Questions related to networking
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Q2. Routers switch configuration and commands
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Routers switch configuration and commands involve setting up and managing network devices for efficient data routing.
• Routers use commands like 'show ip route' to display routing table information

• Configuration involves setting up IP addresses, subnet masks, and default gateways

• Commands like 'show interfaces' can display interface status and configuration details
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Q1. Question related to retention
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Q2. Question related to aspirations
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I did assignment before interview about the company to do interview

Q1. Hr she/he they very interested because HR reviewed my cv and see am qualified
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Q2. HR ask me a several questions about my experience about my my qualifications And skills about my work
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Q3. Hard ask me distance where I'm stay How much expected salary And benefits do like to cover me
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Q4. House allowance is cover as a work or no house allowance
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Q1. Network related queries
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Q2. Network switch issue
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The network switch issue can be caused by various factors such as hardware failure, configuration errors, or network congestion.
• Check the switch logs for any error messages

• Verify the switch configuration and ensure it is correct

• Check the network traffic and identify any congestion issues

• Perform hardware diagnostics to identify any faulty components

• Consider upgrading the switch firmware or hardware if necessary
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Q1. Bgp ospf,stp,nexus
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Q2. Aws,azure,vxlan,vnet
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Q1. Basics of networking
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Q2. 3 tier architecture
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