Coforge Senior Network Security Engineer Interview Questions and Answers

OSPF (Open Shortest Path First) is a routing protocol that uses link-state routing algorithm to determine the best path for data packets.

• OSPF routers exchange link-state advertisements (LSAs) to build a topology map of the network.

• Each router calculates the shortest path to each network based on the information in the LSAs.

• OSPF uses cost as a metric to determine the best path, with lower cost paths being preferred.

• OSPF...read more

BGP parameter refers to the various attributes and settings used in the Border Gateway Protocol for routing decisions.

• BGP parameters include attributes like AS path, next hop, local preference, and MED.

• These parameters help BGP routers make decisions on the best path to reach a destination.

• Examples of BGP parameters are weight, local preference, and community values.

Network works and implements parts refer to the components and protocols involved in the functioning of a network.

• Network devices such as routers, switches, firewalls, and access points work together to facilitate communication.

• Protocols like TCP/IP, DNS, DHCP, and SSL/TLS are implemented to ensure data transmission and security.

• Network segmentation, VLANs, and VPNs are used to separate and secure different parts of a ...read more