Company XYZ is planning to build a new branch as a part of its expansion plan. The network department is responsible of designing and implementing the network that will fulfill the new branch requirements. The new branch is currently having 3 departments 1- Finance department, with 70 employees. 2- Management department, with only 15 employees. 3- Purchasing department with 50 employees. Part 1: The internet service provider allows you to use (202.10.0.0\24) as an address range for your network. 1- To which IP class dose that IP address range belongs to? Class C 1 2 3 2- Calculate the maximum number of IP addresses that can be used from the given IP address range. 232-24-256-2=254 IP address Your IT manager has assigned the network subnetting task to you. You are required to do the network subnetting and fill the table below: Subnet number Subnet Address Subnet mask Bread cast address Last usable host address 202.10.0.126 202.10.0.190 202.10.0.222 202.10.0.0 202.10.0.128 202.10.0.192 First usable host address 202.10.0.1 202.10.0.129 255.255.255.128 255.255.255.192 255.255.255.224 202.10.0.193 Answer This question from the table up: 3- Calculate the number of the unused IP addresses that remains from the giving address range. 202.10.0.127 202.10.0.191 202.10.0.223 Number of unused IP addresses 56 12 15

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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Question
Company XYZ is planning to build a new branch as a part of its expansion plan. The network department is responsible of designing and implementing the
network that will fulfill the new branch requirements. The new branch is currently having 3 departments
1- Finance department, with 70 employees.
2- Management department, with only 15 employees.
3- Purchasing department with 50 employees.
Part 1: The internet service provider allows you to use (202.10.0.0\24) as an address range for your network.
1- To which IP class dose that IP address range belongs to?
Class C
2-
Calculate the maximum number of IP addresses that can be used from the given IP address range.
232-24 = 256-2=254 IP address
Your IT manager has assigned the network subnetting task to you. You are required to do the network subnetting and fill the table below:
Subnet number
Subnet Address
Subnet mask
Bread cast address
Last usable host
address
First usable host
address
202.10.0.1
202.10.0.129
255.255.255.128
255.255.255.192
255.255.255.224 202.10.0.193
1
2
3
202.10.0.0
202.10.0.128
202.10.0.192
202.10.0.126
202.10.0.190
202.10.0.222
Answer This question from the table up :
3- Calculate the number of the unused IP addresses that remains from the giving address range.
202.10.0.127
202.10.0.191
202.10.0.223
Number of unused
IP addresses
56
12
15
Transcribed Image Text:Company XYZ is planning to build a new branch as a part of its expansion plan. The network department is responsible of designing and implementing the network that will fulfill the new branch requirements. The new branch is currently having 3 departments 1- Finance department, with 70 employees. 2- Management department, with only 15 employees. 3- Purchasing department with 50 employees. Part 1: The internet service provider allows you to use (202.10.0.0\24) as an address range for your network. 1- To which IP class dose that IP address range belongs to? Class C 2- Calculate the maximum number of IP addresses that can be used from the given IP address range. 232-24 = 256-2=254 IP address Your IT manager has assigned the network subnetting task to you. You are required to do the network subnetting and fill the table below: Subnet number Subnet Address Subnet mask Bread cast address Last usable host address First usable host address 202.10.0.1 202.10.0.129 255.255.255.128 255.255.255.192 255.255.255.224 202.10.0.193 1 2 3 202.10.0.0 202.10.0.128 202.10.0.192 202.10.0.126 202.10.0.190 202.10.0.222 Answer This question from the table up : 3- Calculate the number of the unused IP addresses that remains from the giving address range. 202.10.0.127 202.10.0.191 202.10.0.223 Number of unused IP addresses 56 12 15
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