ANZ Banking Group Network and Security Architect Interview Questions and Answers

OSI (Open Systems Interconnection) is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven layers.

• OSI model consists of 7 layers: Physical, Data Link, Network, Transport, Session, Presentation, Application

• TCP (Transmission Control Protocol) is a connection-oriented protocol that guarantees reliable and ordered delivery of data.

• UDP (User Datagram Protocol) is a con...read more

A diode is a semiconductor device that allows current to flow in one direction only. Resistance is the measure of opposition to the flow of current in a material.

• Diode is a two-terminal electronic component that conducts current primarily in one direction.

• It has a low resistance in the forward direction and high resistance in the reverse direction.

• Resistance is measured in ohms and is the property of a material that op...read more

BGP stands for Border Gateway Protocol, a routing protocol used to exchange routing information between different autonomous systems on the internet.

• BGP is used to make routing decisions based on network policies, rules, and paths.

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

• BGP is commonly used by Internet Service Providers (ISPs) to connect their networks and exchange routing information.

• BGP h...read more