EBK COMPUTER NETWORKING
7th Edition
ISBN: 8220102955479
Author: Ross
Publisher: PEARSON
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Question
Chapter 4, Problem P21P
Program Plan Intro
Internet Protocol (IP):
Internet protocol is a process or protocol in which data is transferred between the computer systems through internet. Each computer system has its own IP address to send or receive the required data.
Datagram:
- In networking, a datagram is a transferring unit which is used to transfer the data from a source to the destination and it doesn’t provide guaranteed service.
- It includes fragmentation process which is defined as the division of the data packet into small one when the data packets are larger than the maximum length of a particular system.
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Students have asked these similar questions
Consider the figure below with hosts A to F, and interfaces assigned IP and MAC addresses. Suppose all of the ARP
tables are up to date and Host A sends a datagram to Host F. Give the source and destination MAC and IP addresses
in the frame encapsulating this IP datagram as the frame is transmitted (i) from A to the left router, (ii) from the left
router to the right router, and (iii) from the right router to F.
E
192.168.1.001
00-00-00-00-00-00
192.168.2.001
44-44-44-44-44-44
192.168.3.001
77-77-77-77-77-77
Router 1
192.168.1.002
192.168.2.002
192.168.2.003
22-22-22-22-22-22 33-33-33-33-33-33
55-55-55-55-55
192.168.2.004
192.168.1.003
D
66-66-66-66-66
11-11-11-11-11-11
from A to Router 1
Router 1 to Router 2
LAN
B
Source MAC
address
Destination
MAC address
Source IP
Destination
IP
LAN
Router 2
LAN
192.168.3.002
88-88-88-88-88-88
F
from Router 2 to F
192.168.3.003
99-99-99-99-99-99
Host A and B are communicating over a TCP connection, and Host B has
already received all bytes up through byte 100 (including Byte 100) from A. Suppose
Host A then sends two packets to Host B back-to-back. The first and second packets
contain 40 and 80 bytes of data, respectively. Host B sends an acknowledgment
whenever it receives a packet from Host A.
a. What is the sequence number of the first packet sent from Host A to Host B? What is
the sequence number of the second packet sent from Host A to Host B?
b. If the second packet arrives before the first packet, in the acknowledgment of the
first arriving packet, what is the acknowledgment number? .
A simple CIDR routing table is shown in Figure 1. For each of the destination IP addresses below, indicate which entry in the table it matches. Indicating none if no routing entry can be matched (hint: given an IP packet, the router will check whether there is a routing entry which can be used to route this packet, by checking the destination IP address in the packet with each routing entry: based on the subnet mask of each routing entry, it can extract the network ID and compare it with each routing entry; if there are a few routing entries which can match, the entry with the longest subnet mask wins).
Address Mask
Output Port
10.19.0.0/16
1
10.19.128/17
2
10.19.192/18
3
10.19.192/19
4
0.0.0.0/1
5
141.219.2.10
10.10.10.10
10.19.86.141
10.19.193.6
10.19.255.86
10.19.192.18
Chapter 4 Solutions
EBK COMPUTER NETWORKING
Ch. 4 - Lets review some of the terminology used in this...Ch. 4 - Prob. R2RQCh. 4 - Prob. R3RQCh. 4 - Prob. R4RQCh. 4 - Prob. R5RQCh. 4 - Prob. R6RQCh. 4 - Prob. R7RQCh. 4 - Prob. R8RQCh. 4 - Prob. R9RQCh. 4 - Prob. R10RQ
Ch. 4 - Prob. R11RQCh. 4 - Prob. R12RQCh. 4 - Prob. R13RQCh. 4 - Prob. R14RQCh. 4 - Prob. R15RQCh. 4 - Prob. R16RQCh. 4 - Prob. R17RQCh. 4 - Prob. R18RQCh. 4 - Prob. R19RQCh. 4 - Prob. R20RQCh. 4 - Prob. R21RQCh. 4 - Prob. R22RQCh. 4 - Prob. R23RQCh. 4 - Prob. R24RQCh. 4 - Prob. R25RQCh. 4 - Prob. R26RQCh. 4 - Prob. R27RQCh. 4 - Prob. R28RQCh. 4 - Prob. R29RQCh. 4 - Prob. R30RQCh. 4 - Prob. R31RQCh. 4 - Prob. R32RQCh. 4 - Prob. R33RQCh. 4 - Prob. R34RQCh. 4 - Prob. R35RQCh. 4 - Prob. P1PCh. 4 - Prob. P2PCh. 4 - Prob. P3PCh. 4 - Consider a datagram network using 32-bit host...Ch. 4 - Consider a datagram network using 8-bit host...Ch. 4 - Consider a datagram network using 8-bit host...Ch. 4 - Prob. P8PCh. 4 - Prob. P9PCh. 4 - Prob. P10PCh. 4 - Prob. P11PCh. 4 - Prob. P12PCh. 4 - Consider sending a 2400-byte datagram into a link...Ch. 4 - Prob. P15PCh. 4 - Prob. P16PCh. 4 - Prob. P17PCh. 4 - Prob. P18PCh. 4 - Prob. P19PCh. 4 - Prob. P20PCh. 4 - Prob. P21PCh. 4 - Prob. P22P
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