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Questions and Answers

What is the primary function of the Internet Control Message Protocol (ICMP)?

To facilitate data transfer between adjacent network nodes
To manage data exchange between devices over a network
To report errors in the network (correct)
To provide a collection of interrelated networking protocols

Which layer of the TCP/IP reference model combines the link layer and the physical layer of the ISO/OSI model?

Host-to-network layer (correct)
Network layer
Application layer
Transport layer

What is the primary function of the Transport layer?

To provide a collection of interrelated networking protocols
To enable communication and data exchange between devices over a network
To manage data delivery between the application layer and the network (correct)
To facilitate data transfer between adjacent network nodes

What is a protocol suite in the context of networking?

A collection of interrelated networking protocols that work together to enable communication and data exchange between devices over a network (C) Signup and view all the answers

What is the primary function of the Application layer?

To enable communication and data exchange between devices over a network (C) Signup and view all the answers

Which layer is responsible for error reporting in the TCP/IP reference model?

Internet Control Message Protocol (ICMP) (B) Signup and view all the answers

What is the relationship between the TCP/IP and OSI models?

The TCP/IP model combines the link layer and the physical layer of the OSI model (C) Signup and view all the answers

What is the primary function of the Network layer?

To facilitate data transfer between adjacent network nodes (A) Signup and view all the answers

How do application layer protocols rely on underlying layers for data delivery?

They rely on the transport layer to manage data delivery (A) Signup and view all the answers

What is the primary function of the Transmission Control Protocol (TCP)?

To manage data delivery between the application layer and the network (B) Signup and view all the answers