Description
its about Wireless LAN Q , please see file.
Unformatted Attachment Preview
Purchase answer to see full attachment
Explanation & Answer
Attached.
Department of Computer science and Information Technology Wireless LAN Assignment.
1. What is TCP/IP architecture? What is PDU and how does the model (TCP/IP) use PDU?
Transmission Control Protocol(TCP) /Internet Protocol(IP) is a family of protocols to provide
slow- lever functions needed for many applications. TCP/IP is a set of protocols developed to
allow cooperating computers to share resources across a network
Protocol data unit (KM) is a group of information added or removed by a particular layer of the
OSI (Open Systems Interconnection) model. Each PDU contains a certain amount of control
information.
2. A TCP segment consisting of 1500 bits of data and 160 bits of header is sent to the IP layer,
which appends another 160 bits of header. This then transmitted through two networks, each of
which uses a 24-bit packet header. The destination network has a maximum packet size of 800
bits. How many bits, including headers, are delivered to the network layer protocol at the
destination?
Given data: TCP data size = 1500 bits Maximum packet size on destination = 800 bits Header
size = 160 IP header that to be a...