A.4. In Figure 1.1, assume that the communication is between a process running at a computer with logical address A, physical address 40 and port address į and a process running at a computer with logical address D, physical address 80 and port address j. Show the contents of packets and frames at the network, data link, and transport layer for each hop. Assume the syntax of the addresses as given in Figure 1.2. A/40 LAN1 LAN2 Syntax R1 T2 Data 12 3 456 D/80 1, 3, 5: Sending device address 2, 4, 6: Receiving device address Sender X B/42 C/82 Receiver Figure 1.2 T2 Data T2 Data

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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A.4. In Figure 1.1, assume that the communication is between a process running at a computer with logical
address A, physical address 40 and port address į and a process running at a computer with logical address
D, physical address 80 and port address j. Show the contents of packets and frames at the network, data link,
and transport layer for each hop. Assume the syntax of the addresses as given in Figure 1.2.
A/40 LAN1
LAN2
Syntax
R1
T2 Data 12 3 456
D/80
5: Sending device address
2, 4, 6: Receiving device address
Sender
X
B/42
C/82
Receiver
Figure 1.2
T2
Data
T2 Data
Figure 1.1
A.5. Match the following to one or more layers of the OSI model:
a. Providing host-to-host addressing
b. Data rate control
c. Transmission rate and mode
d. Dividing the message into manageable segments
e. Remote access
A.6. What is a peer-to-peer process?
Transcribed Image Text:A.4. In Figure 1.1, assume that the communication is between a process running at a computer with logical address A, physical address 40 and port address į and a process running at a computer with logical address D, physical address 80 and port address j. Show the contents of packets and frames at the network, data link, and transport layer for each hop. Assume the syntax of the addresses as given in Figure 1.2. A/40 LAN1 LAN2 Syntax R1 T2 Data 12 3 456 D/80 5: Sending device address 2, 4, 6: Receiving device address Sender X B/42 C/82 Receiver Figure 1.2 T2 Data T2 Data Figure 1.1 A.5. Match the following to one or more layers of the OSI model: a. Providing host-to-host addressing b. Data rate control c. Transmission rate and mode d. Dividing the message into manageable segments e. Remote access A.6. What is a peer-to-peer process?
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