2011/08/08

ccna 640-802 s3-11/13@24/791

QUESTION NO: 11 DRAG DROP
You work as a network administrator at TestKing.com.
Your boss, Mrs. Tess King, is interested in the OSI layers. Match the terms with the
appropriate layer. Some options are not used.
















Answer:
Explanation:



















The Transport layer segments and reassembles data into a data stream. Services located in
the Transport layer segment and reassemble data from upper-layer applications and unite
it into the same data stream. They provide end-to-end data transport services and can
establish a logical connection between the sending host and destination host on an
internetwork.
TCP and UDP transport protocol lies on Transport Layer, which break down the data
coming from upper layer into segment.
Windows are used to control the amount of outstanding, unacknowledged
data segments that is also on Transport Layer.
Network Layer:

The Network layer (also called layer 3) manages device addressing, tracks the location of
devices on the network, and determines the best way to move data, which means that the
Network layer must transport traffic between devices that aren't locally attached. Routers
(layer 3 devices) are specified at the Network layer and provide the routing services
within an internetwork.
Protocol Data Packets (PDU) on Network Layer is known as Packets. Routing and
Routed protocols are lies on Network Layer.
Routing Protocol: RIP, IGRP, EIGRP, OSPF, BGP
Routed Protocol: IP, IPX

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