DRAG DROP
Click and drag the components on the left to their corresponding layers of the Open Systems Interconnection (OSI) model on the right.
Select and Place:

Answer:

Explanation:
File Transfer Protocol (FTP) and Telnet are services, which are implemented at the Application layer in the Open Systems Interconnection (OSI) model. The

Application layer is responsible for interacting directly with the application. It provides application services, such as e-mail.
Motion Picture Experts Group (MPEG) and TaggedImage File Format (TIFF) are graphic image formats, which are implemented at the Presentation layer. The
Presentation layer enables coding and conversion functions for application layer data. Data is formatted and encrypted at this layer. The Presentation layer converts
data into a format which is acceptable to the Application layer.
The following are also OSI layers and their descriptions:
– Session: Used to create, manage, and terminate sessions between communicating nodes. The Session layer handles the service requests and service responses
which take place between different applications.
– Transport: Responsible for error-free and sequential delivery of data. This layer is used to manage data transmission between devices, a process known as flow
control. The Transport layer protocols are Transmission Control Protocol (TCP) and User Datagram Protocol (UDP).
– Network: Used to define the network address or the Internet Protocol (IP) address, which is then used by the routers to make routing decisions.
– Data Link: Ensures the reliable transmission of data across a network on the basis of Layer 2 addresses such as MAC addresses (Ethernet) or DLCIs (Frame
relay).
– Physical: Consists of hardware for sending and receiving data on a carrier. The protocolswhich work at the Physical layer include Fast Ethernet, RS232 and
Asynchronous Transfer Mode (ATM).
Objective:
Network Fundamentals
Sub-Objective:
Compare and contrast OSI and TCP/IP models

http://docwiki.cisco.com/wiki/Internetworking_Basics#OSI_Model_and_Communication_Between_Systems