Jio JC Backhaul Engineer Interview Questions and Answers

I am a dedicated JC Backhaul Engineer with expertise in network design and optimization, passionate about enhancing connectivity solutions.

• Over 5 years of experience in telecommunications, focusing on backhaul network design.

• Proficient in using tools like AutoCAD and Visio for network planning.

• Successfully led a project that improved network efficiency by 30% through optimization techniques.

• Strong understanding of...read more

TCP/IP is a set of rules governing communication between devices on a network.

• TCP/IP stands for Transmission Control Protocol/Internet Protocol.

• It is the foundation of the internet and most networks.

• TCP ensures data delivery by establishing a connection between sender and receiver.

• IP handles addressing and routing of data packets.

• Examples of TCP/IP applications include web browsing, email, and file transfer.

Nokia OLT works on the principle of converting electrical signals into optical signals for high-speed data transmission.

• Nokia OLT stands for Optical Line Terminal

• It converts electrical signals from the service provider into optical signals for transmission over fiber optic cables

• It is a key component in a fiber optic network for delivering high-speed internet services

EVPN VRF MPLS is a technology used for interconnecting multiple sites in a secure and efficient manner.

• EVPN (Ethernet VPN) is a technology that enables the creation of virtual private networks (VPNs) over Ethernet networks.

• VRF (Virtual Routing and Forwarding) is a technology that allows multiple instances of a routing table to coexist within the same router at the same time.

• MPLS (Multiprotocol Label Switching) is ...read more

ISIS Protocol is a routing protocol used in computer networks to exchange routing information between routers.

• ISIS stands for Intermediate System to Intermediate System

• It is a link-state protocol similar to OSPF

• It uses Dijkstra's algorithm to calculate the shortest path

• It is commonly used in large enterprise networks and service provider networks

• It operates at the OSI layer 3 (network layer)

• It supports IPv4 and IP...read more

BGP is a routing protocol used to exchange routing information between different networks on the internet.

• BGP stands for Border Gateway Protocol.

• It is used to connect different autonomous systems (AS) on the internet.

• BGP is a path-vector protocol that uses TCP as its transport protocol.

• It is used to exchange routing information between routers in different ASes.

• BGP is used to determine the best path for traffic to...read more

Routers are network devices that forward data packets between computer networks.

• Routers are used to connect multiple networks together.

• They determine the best path for data packets to reach their destination.

• Routers use routing tables to make forwarding decisions.

• There are different types of routers such as edge routers, core routers, and wireless routers.

• Examples of router brands include Cisco, Juniper, and TP-Li...read more