Tata Play Fiber NOC Engineer Interview Questions and Answers

I am responsible for monitoring and maintaining the network infrastructure to ensure smooth operations.

• Monitoring network performance and troubleshooting issues

• Configuring and maintaining network devices such as routers and switches

• Collaborating with other teams to resolve network-related issues

• Implementing network security measures

• Documenting network configurations and changes

OLT stands for Optical Line Terminal and ONT stands for Optical Network Terminal. They are devices used in fiber optic communication networks.

• OLT is a device located at the service provider's central office that connects the PON (Passive Optical Network) to the provider's network.

• ONT is a device located at the customer's premises that connects to the OLT and provides the interface for the customer's equipment.

• OLT and O...read more

MPLS LDP VPLS stands for Multiprotocol Label Switching Label Distribution Protocol Virtual Private LAN Service. It is used for creating virtual private networks.

• MPLS is a technique for routing network packets based on labels instead of IP addresses.

• LDP (Label Distribution Protocol) is used to establish and maintain label-switched paths in MPLS networks.

• VPLS (Virtual Private LAN Service) is a way to provide Ethernet-bas...read more