HCLTech Network Engineer Interview Questions, Process, and Tips

I want to join because of the opportunity to work on cutting-edge technology and contribute to a dynamic team.

• Excited about the opportunity to work on cutting-edge technology

• Interested in contributing to a dynamic team environment

• Seeking professional growth and development in the field of networking

Network is a collection of interconnected devices that communicate with each other using protocols.

• DHCP (Dynamic Host Configuration Protocol) is a network protocol that automatically assigns IP addresses to devices on a network.

• A switch is a networking device that connects devices on a local area network (LAN) and forwards data packets between them.

• A router is a networking device that connects multiple networks and for...read more

VRF stands for Virtual Routing and Forwarding. It is a technology that allows multiple instances of a routing table to coexist within the same router.

• VRF enables multiple virtual routers to exist within a single physical router

• Each VRF instance maintains its own routing table and forwarding information

• VRF is commonly used in MPLS networks to segregate customer traffic

• VRF provides network segmentation and isolation for

HSRP stands for Hot Standby Router Protocol, a Cisco proprietary redundancy protocol used to provide high availability for network services.

• HSRP is used to provide redundancy for routers in a network by allowing multiple routers to work together in a group.

• One router is elected as the active router, handling traffic for the virtual IP address, while the other routers in the group act as standby routers.

• If the active ro...read more