Nipun Net Solutions Interview Questions and Answers

They conduct the exam about a 60 minutes and also extended it for extra 20 minutes they give 5 questions on computer networks and the remaining questions all about the logical reasoning and quantative aptitude. That is all about my first round aptitude test.

Q1. They ask about the network layers and also port numbers for the some networks.
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Q2. What are the network models we have in computer networks ? what are the port numbers of networks ? types of topologies ? explain some of topologies which are present in the computer networks..?
Ans. 
Network models include OSI and TCP/IP. Common port numbers include 80 for HTTP and 443 for HTTPS. Topologies include star, bus, ring, and mesh.
• Network models: OSI, TCP/IP

• Common port numbers: 80 (HTTP), 443 (HTTPS)

• Types of topologies: star, bus, ring, mesh

• Examples of topologies: star - all devices connected to a central hub, ring - each device connected to two others in a circular fashion
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Q3. And also they ask my self..
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Q1. Tell me about your self... why we hire you..? what place you think after 5 years work in this company..? how you can encograge your team mates when they feel low while doing a real time project..?
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Q1. What's is HR skills and Knowledge
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Q2. Tell me about Your project Work
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Q1. Basics on LAN, WLAN
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Q2. Why you choose Networking instead of other domains in IT filed?
Ans. 
I chose networking for its dynamic nature, problem-solving opportunities, and the critical role it plays in connecting people and systems.
• Networking is foundational to all IT operations, enabling communication between devices and users.

• I enjoy troubleshooting and optimizing network performance, as seen in my experience with configuring routers and switches.

• The rapid evolution of networking technologies, like SDN and cl...read more
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Q3. What's your next 5 year plan in this field?
Ans. 
I aim to grow my skills, gain certifications, and take on leadership roles in network engineering over the next five years.
• Pursue industry certifications like CCNA and CCNP to deepen my technical expertise.

• Gain hands-on experience by working on diverse network projects, such as implementing secure VPNs.

• Aim for a leadership position, such as a Senior Network Engineer, to mentor junior engineers.

• Stay updated with emergin...read more
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Q4. Whats your educational qualification
Ans. 
I hold a Bachelor's degree in Network Engineering, complemented by certifications in CCNA and CompTIA Network+.
• Bachelor's degree in Network Engineering from XYZ University.

• Completed CCNA certification, focusing on routing and switching.

• Earned CompTIA Network+ certification, enhancing my understanding of networking concepts.

• Participated in hands-on labs and projects during my studies, such as setting up a small office n...read more
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Q5. How's the training went on?
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Q1. Why there is a need of VLAN
Ans. 
VLANs enhance network efficiency, security, and management by segmenting traffic within a single physical network.
• Improved Security: VLANs isolate sensitive data; for example, finance departments can be on a separate VLAN.

• Reduced Broadcast Traffic: By segmenting networks, VLANs limit broadcast domains, reducing unnecessary traffic.

• Enhanced Performance: VLANs can prioritize traffic; for instance, voice traffic can be gi...read more
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Q2. What are the ways to achieve good signals strength in wireless
Ans. 
Achieving good signal strength in wireless involves optimizing placement, reducing interference, and using appropriate technology.
• Position access points strategically to minimize obstructions, such as walls and furniture.

• Use dual-band routers to operate on both 2.4 GHz and 5 GHz frequencies, reducing congestion.

• Implement wireless repeaters or extenders to boost signal in hard-to-reach areas.

• Utilize directional antennas...read more
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Q3. How can Switch acts as WLC
Ans. 
Switches can function as Wireless LAN Controllers (WLC) by managing wireless access points and optimizing network performance.
• Switches can integrate WLC functionalities to manage multiple access points.

• They can provide centralized management for configuration and monitoring.

• Example: Cisco Catalyst switches with embedded WLC capabilities.

• Switches can handle traffic load balancing and QoS for wireless clients.

• They can fa...read more
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Q4. Routing Protocols
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Q5. Switching Protocol
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Q6. 802.1x authentication
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