Tata Elxsi Network Engineer Interview Questions and Answers

Q1. What do you know about routing?
Ans. 
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.

• There are different types of routing protocols such as RIP, OSPF, EIGRP, and BGP.

• Static routing involves manually ...read more
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Q2. What do you know about switching?
Ans. 
Switching is a networking technique used to forward data packets between devices on a computer network.
• Switching involves the process of receiving, analyzing, and forwarding data packets within a network.

• Switches operate at Layer 2 (Data Link Layer) of the OSI model.

• Switches use MAC addresses to determine the destination of data packets.

• Switches create separate collision domains and broadcast domains, improving network...read more
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Q1. What is hsrp,vrrp
Ans. 
HSRP (Hot Standby Router Protocol) and VRRP (Virtual Router Redundancy Protocol) are network protocols used for providing high availability in routing.
• HSRP and VRRP are used to provide redundancy for routers in a network.

• They allow for automatic failover in case of a router failure.

• HSRP is a Cisco proprietary protocol, while VRRP is an open standard protocol.

• Both protocols use a virtual IP address that clients use as t...read more
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Q1. Question related to retention
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Q2. Question related to aspirations
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Q1. How soon you can join
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Coding test contains 2 questions

The Basi Aptitude Questions. Think and answer

Q1. What technical knowledge do you possess, and can you describe the projects you have completed?
Ans. 
I possess technical knowledge in network design, implementation, troubleshooting, and security. I have completed projects involving network upgrades, migrations, and optimization.
• Proficient in network protocols such as TCP/IP, DNS, DHCP, and VLANs

• Experience with network hardware from vendors like Cisco, Juniper, and Palo Alto

• Implemented network security measures such as firewalls, VPNs, and intrusion detection systems

• C...read more
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Q1. Basic HR Questions
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