OSI and TCPIP Model

_____________ layer provides reliable transfer of information across the physical link.

• Internet

• Data link

• Transport

• Physical

Transmission Control Protocol is a reliable connection-oriented protocol in ________________ layer.

• presentation

• session

• network

• transport

This layer provides user interfaces and support for services such as e-mail, remote file access and transfer, and shared database management. What is the name of this layer?

• Application layer

• Session layer

• Presentation layer

• Transport layer

In OSI model, the ___________ layer is concerned with the syntax and semantics of the information exchanged between two systems.

• session

• presentation

• data-link

• network

A packet in a network layer is called_______________________.

• TCP segment

• IP datagram

• Byte stream

• UDP datagram

The protocols ARP, ICMP, and IGMP are supporting protocols in ______________ layer.

• internetwork

• transport

• application

• host-to-network

The ___________ layer deals with the mechanical and electrical specifications of the interface and transmission medium.

• physical

• session

• data link

• internet

The protocols such as HTTP, DNS, SMTP are protocols supported by _______________.

• application layer

• presentation layer

• internetwork layer

• network layer

Routing protocols are responsible to find route to the destination for IP packets. These protocols work in layer _____________.

• routing

• internetwork

• data link

• transport

This layer performs error control to detect and retransmit damaged or lost frames. What is this layer?

• application

• network

• physical

• data link