Issues: Mechanical interfaces, Electrical or optical interfaces, Time per bit, Distances between nodes

Which layer of the OSI model provides reliable, end-to-end data delivery and ensures that data packets are delivered in the correct order?

Which layer of the OSI model deals with the physical transmission of data over a network medium?

Many protocol suites do not include a session layer.

Many protocol suites do include a Presentation Layer

Which layer of the OSI model establishes, manages, and terminates sessions between applications on different network devices?

Which layer of the OSI model provides error detection and correction at the bit level?

determines what type of service to provide to the session layer

Issues: packet headers, virtual circuits

Which layer of the OSI model is responsible for specifying the electrical, mechanical, and procedural aspects of network communication?

Which layer is responsible for dividing data into chunks and adding header and trailer bits?

FTP and HTTP protocols are used in .........layer (جت في الامتحان )

Which layer is responsible for encryption, compression, and conversion of data?

anything not provided by any of the other layers

A repeater device operates at

no address necessary

IP protocol is used ........in layer (جت في الامتحان )

contains protocols used for process-to-process communications.

Data Link provides methods for exchanging data frames between devices over a common media.

......... describes the mechanical, electrical, functional, and procedural means to transmit bits across physical connections. (جت في الامتحان)

no address necessary