Nokia Networks Network Engineer Interview Questions and Answers

Q1. Basics Electronics questions
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Q2. What is conductor, capacitor, resistor..
Ans. 
Conductor, capacitor, and resistor are basic components used in electronic circuits.
• Conductor: Allows the flow of electric current. Example: Copper wire.

• Capacitor: Stores and releases electrical energy. Example: Ceramic capacitor.

• Resistor: Limits the flow of electric current. Example: Carbon film resistor.
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Q1. What is switch and it's working
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A switch is a networking device that connects devices within a local area network (LAN) and forwards data packets between them.
• Switch operates at the data link layer of the OSI model

• It uses MAC addresses to forward data to the correct destination

• Switches increase network performance by reducing collisions and segmenting traffic

• Examples of switches include Cisco Catalyst series, Juniper EX series, etc.
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Q2. What is router and it's working
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A router is a networking device that forwards data packets between computer networks. It operates at the network layer of the OSI model.
• Routes data packets between different networks

• Uses IP addresses to determine where to send data packets

• Helps in creating and maintaining a network topology

• Can be configured with access control lists to control traffic flow
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It contained networking questions

Q1. What is router &switch
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A router is a networking device that forwards data packets between computer networks, while a switch is a networking device that connects devices within a network.
• Router operates at the network layer of the OSI model

• Switch operates at the data link layer of the OSI model

• Router connects multiple networks together

• Switch connects devices within the same network

• Router uses IP addresses to route traffic

• Switch uses MAC addre
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Q2. How is routing done
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Routing is the process of selecting the best path for network traffic to reach its destination.
• Routing involves determining the optimal path for data packets to travel from the source to the destination.

• Routers use routing tables to make decisions on how to forward packets based on destination IP addresses.

• Routing protocols like OSPF, BGP, and EIGRP are used to exchange routing information between routers.

• Static routin...read more
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Q1. Normal question
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Q1. Profile question
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Q1. Profile question
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Q1. Salary discussion
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Q2. Salary discussion
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Q1. Offere letter release
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Q1. Technical questions such as VLAN, Routing and Firewalls
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Q1. How the team collaboration to improve business.
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Q1. Company details and salary negotiation.
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