MN503: Overview of Internetworking - Network Requirement Analysis
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AI Summary
This report details a network requirement analysis and plan for Calasanz School, focusing on providing internet access and preparing students for digital education. The scope includes designing a cost-effective and easily manageable wireless network, identifying network coverage, and ensuring secure access. Challenges involve selecting appropriate technologies, addressing staff limitations, and providing centralized network solutions. The report outlines user-centric design principles, hardware requirements (including TP-LINK devices, cables, and servers), and a network diagram utilizing VLANs and subnets. Expected outcomes encompass an effective wireless and wired network, knowledge of switching and routing technologies, and enhanced Wi-Fi coverage. Limitations include the need for enhanced encryption and monitoring of data flow. The report concludes that a well-designed network can significantly improve the learning environment by enabling access to online resources, and providing a stable network.
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Running head: OVERVIEW OF INTERNETWORKING
Network requirement analysis and plan
Name of the Student
Name of the University
Author’s Note
Network requirement analysis and plan
Name of the Student
Name of the University
Author’s Note
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1
OVERVIEW OF INTERNETWORKING
Table of Contents
Scope of network development..................................................................................................................2
Challenges...................................................................................................................................................2
User Centric Design Concept.......................................................................................................................2
Project Hardware Requirements.................................................................................................................3
Network Design...........................................................................................................................................6
Outcomes....................................................................................................................................................7
Limitations and further development..........................................................................................................7
Conclusions..................................................................................................................................................7
Demonstration............................................................................................................................................8
Bibliography................................................................................................................................................9
OVERVIEW OF INTERNETWORKING
Table of Contents
Scope of network development..................................................................................................................2
Challenges...................................................................................................................................................2
User Centric Design Concept.......................................................................................................................2
Project Hardware Requirements.................................................................................................................3
Network Design...........................................................................................................................................6
Outcomes....................................................................................................................................................7
Limitations and further development..........................................................................................................7
Conclusions..................................................................................................................................................7
Demonstration............................................................................................................................................8
Bibliography................................................................................................................................................9

2
OVERVIEW OF INTERNETWORKING
Scope of network development
The developmental scope for the Calasanz school network is provision of internet access for the
students as well as prepare them in case of digital education. This will help in getting familiarity with E
learning concept. For this purpose, the wireless network needs to be powerful as this will enable users
to connect via school network to their individual devices. The network solution needs to be cost
effective in nature for this school which should be easily deployable as well as manage lesser number of
staff members is required for network management. The identification of network coverage area of this
wireless signal is required so that a wide area gets covered. Division of the network needs to be done so
that authorized access is only possible according to valid login credentials. Identification of the device
required for management is necessary as installation and further modification process becomes much
easier. The user’s enthusiasm needs to be properly channelized so that learning process could be
improved. This will result in maximum benefit to the customers.
Challenges
The primary challenges to develop this network is identification of services which is needed for
the different levels in school. Selecting an appropriate technology to develop a cost efficient network is
very important as there is limitation in the number of staff members available for network maintenance
purposes. A network solution which is centralized in nature is required that will cover the two main
buildings of the Calasanz school. For installation of wireless network access point proper area needs to
be demarcated. This is done so that no other source in vicinity can interfere as well as effect
performance of this wireless signal. Redundant device is required in case anyone fails then this device
could be used for the wireless communication.
User Centric Design Concept
The network designing is done by following concept of user-centric design as well as principles
so that network usability increases as well as network designing is done keeping in mind requirements
of user. To reduce the response time of this network, various research designs along with its techniques
are utilized in order to redundancy of this network which will facilitate a reduction in response time
which in itself is very crucial for an effective working of the network. The network issues and error are
solved in multiple stages so that the network’s structure does not becomes complex and it will also
allow aligning the different needs of users with the network.
OVERVIEW OF INTERNETWORKING
Scope of network development
The developmental scope for the Calasanz school network is provision of internet access for the
students as well as prepare them in case of digital education. This will help in getting familiarity with E
learning concept. For this purpose, the wireless network needs to be powerful as this will enable users
to connect via school network to their individual devices. The network solution needs to be cost
effective in nature for this school which should be easily deployable as well as manage lesser number of
staff members is required for network management. The identification of network coverage area of this
wireless signal is required so that a wide area gets covered. Division of the network needs to be done so
that authorized access is only possible according to valid login credentials. Identification of the device
required for management is necessary as installation and further modification process becomes much
easier. The user’s enthusiasm needs to be properly channelized so that learning process could be
improved. This will result in maximum benefit to the customers.
Challenges
The primary challenges to develop this network is identification of services which is needed for
the different levels in school. Selecting an appropriate technology to develop a cost efficient network is
very important as there is limitation in the number of staff members available for network maintenance
purposes. A network solution which is centralized in nature is required that will cover the two main
buildings of the Calasanz school. For installation of wireless network access point proper area needs to
be demarcated. This is done so that no other source in vicinity can interfere as well as effect
performance of this wireless signal. Redundant device is required in case anyone fails then this device
could be used for the wireless communication.
User Centric Design Concept
The network designing is done by following concept of user-centric design as well as principles
so that network usability increases as well as network designing is done keeping in mind requirements
of user. To reduce the response time of this network, various research designs along with its techniques
are utilized in order to redundancy of this network which will facilitate a reduction in response time
which in itself is very crucial for an effective working of the network. The network issues and error are
solved in multiple stages so that the network’s structure does not becomes complex and it will also
allow aligning the different needs of users with the network.

3
OVERVIEW OF INTERNETWORKING
Project Hardware Requirements
Name of the Device Series Model Features and Ports
TP-LINK TL-SF1048 48-
Port 10/100Mbps,
9.6Gbps Cap Switch,
19-inch Rack
mountable
TL -SF1000 Series TL -SF1048 48 10/100Mbps RJ45
ports
MAC address self-
learning support and
auto MDI/MDIX with
4.8 gbps capacity
TP-LINK Gigabit Load
Balance Broadband
Router TL-ER5120
TL -ER5000 Series TL -ER5120 Standards and
Protocols: IEEE
802.3ab, 802.3,
802.3u, DHCP, NAT,
TCP/IP, ICMP, PPPoE,
SNTP, HTTP, DNS
Network Media:
10BASE-T (UTP
category 3, 4, 5 cable)
(100m), 100BASE-TX:
(UTP category 5, 5e
cable) (100m), 0BASE-
T: (UTP category 5, 5e
cable) (100m)
Interface: A Fixed
10/100/1000Mbps
WAN Port, 3
Changeable
10/100/1000Mbps
WAN/LAN Ports, 1
Fixed
OVERVIEW OF INTERNETWORKING
Project Hardware Requirements
Name of the Device Series Model Features and Ports
TP-LINK TL-SF1048 48-
Port 10/100Mbps,
9.6Gbps Cap Switch,
19-inch Rack
mountable
TL -SF1000 Series TL -SF1048 48 10/100Mbps RJ45
ports
MAC address self-
learning support and
auto MDI/MDIX with
4.8 gbps capacity
TP-LINK Gigabit Load
Balance Broadband
Router TL-ER5120
TL -ER5000 Series TL -ER5120 Standards and
Protocols: IEEE
802.3ab, 802.3,
802.3u, DHCP, NAT,
TCP/IP, ICMP, PPPoE,
SNTP, HTTP, DNS
Network Media:
10BASE-T (UTP
category 3, 4, 5 cable)
(100m), 100BASE-TX:
(UTP category 5, 5e
cable) (100m), 0BASE-
T: (UTP category 5, 5e
cable) (100m)
Interface: A Fixed
10/100/1000Mbps
WAN Port, 3
Changeable
10/100/1000Mbps
WAN/LAN Ports, 1
Fixed
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OVERVIEW OF INTERNETWORKING
10/100/1000Mbps
LAN/DMZ Port, 1
Console Port (RJ-45
On RS232)
AC 5400 Wireless Tri-
Band MU-MIMO
Gigabit Router
TP-Link AC5400 Archer C5400 MU-
MIMO Router
1.8GHz 64-bit quad-
core CPU, 3 co-
processors and 1GB
RAM
Tri-band with blazing
fast speed at 5334
Mbps in total
HomeCare for all-
around protection
VPN acceleration for 5
times faster VPN
connection
Types of Cables
Category Typical uses Maximum
Transmission
Speed
Carrying capacity
and distance
Cost
Fibre optics 50/125 optical
fibre core/
cladding
1/10/40Gb
Multimode
50Gbps 40Gb Ethernet
40GBase -SR4
100m (330m
QSFP+eSR4)
Fast Ethernet
100Basw-FX
3.28: 9.95 (USD)
OVERVIEW OF INTERNETWORKING
10/100/1000Mbps
LAN/DMZ Port, 1
Console Port (RJ-45
On RS232)
AC 5400 Wireless Tri-
Band MU-MIMO
Gigabit Router
TP-Link AC5400 Archer C5400 MU-
MIMO Router
1.8GHz 64-bit quad-
core CPU, 3 co-
processors and 1GB
RAM
Tri-band with blazing
fast speed at 5334
Mbps in total
HomeCare for all-
around protection
VPN acceleration for 5
times faster VPN
connection
Types of Cables
Category Typical uses Maximum
Transmission
Speed
Carrying capacity
and distance
Cost
Fibre optics 50/125 optical
fibre core/
cladding
1/10/40Gb
Multimode
50Gbps 40Gb Ethernet
40GBase -SR4
100m (330m
QSFP+eSR4)
Fast Ethernet
100Basw-FX
3.28: 9.95 (USD)

5
OVERVIEW OF INTERNETWORKING
2000m
Cat 6 Copper crossover
operating
frequency @250
Mhz
10 gbps for 50 m Applicable in
1000BaseTX
networks
Applicable in
10GBase-T
networks
50 feet: 9 (USD)
Cate 5e Copper straight
through operating
frequency @
150MHz.
1000 Mbps
network speeds
for cable length of
100 meters
1 Gbps 1000 Mbps
network speed
15.25m: 9.9 (USD)
Servers
Radius Server
o Processor - Intel BX80684I78700K 8th Gen Core i7-8700K 3.7 GHz Processor
o Motherboard - Asus Rog Strix Z370E Gaming LGA1151 DDR4 DP HDMI DVI M.2 Z370 ATX
Motherboard With Onboard 802.11AC Wifi And USB 3.1 For 8th Gen Intel Core Processors
o Memory - 4 GB or more
o Operating system - Windows Server 2016
o HDD - 500GB
o Raid 5 for SQL Data files
o Raid 1 for SQL LOG files
Captive Portal Server
o Processor - Intel BX80684I78700K 8th Gen Core i7-8700K 3.7 GHz Processor
o Memory – 4 Gb or more
o Motherboard - Asus Rog Strix Z370E Gaming LGA1151 DDR4 DP HDMI DVI M.2 Z370 ATX
Motherboard With Onboard 802.11AC Wifi And USB 3.1 For 8th Gen Intel Core Processors
OVERVIEW OF INTERNETWORKING
2000m
Cat 6 Copper crossover
operating
frequency @250
Mhz
10 gbps for 50 m Applicable in
1000BaseTX
networks
Applicable in
10GBase-T
networks
50 feet: 9 (USD)
Cate 5e Copper straight
through operating
frequency @
150MHz.
1000 Mbps
network speeds
for cable length of
100 meters
1 Gbps 1000 Mbps
network speed
15.25m: 9.9 (USD)
Servers
Radius Server
o Processor - Intel BX80684I78700K 8th Gen Core i7-8700K 3.7 GHz Processor
o Motherboard - Asus Rog Strix Z370E Gaming LGA1151 DDR4 DP HDMI DVI M.2 Z370 ATX
Motherboard With Onboard 802.11AC Wifi And USB 3.1 For 8th Gen Intel Core Processors
o Memory - 4 GB or more
o Operating system - Windows Server 2016
o HDD - 500GB
o Raid 5 for SQL Data files
o Raid 1 for SQL LOG files
Captive Portal Server
o Processor - Intel BX80684I78700K 8th Gen Core i7-8700K 3.7 GHz Processor
o Memory – 4 Gb or more
o Motherboard - Asus Rog Strix Z370E Gaming LGA1151 DDR4 DP HDMI DVI M.2 Z370 ATX
Motherboard With Onboard 802.11AC Wifi And USB 3.1 For 8th Gen Intel Core Processors

6
OVERVIEW OF INTERNETWORKING
o Operating System - Windows server 2016 64 bits
o HDD - 500 GB
o Raid 5 for SQL Data files
o Raid 1 for SQL LOG files
Host PC and Other End Devices
o Motherboard - GIGABYTE B360 AORUS Gaming 3 WiFi (LGA1151/Intel/B250/ATX/DDR4/USB 3.1
Gen 2 (USB3.1) Type A/Motherboard)
o Processor – inter dual core or above
o OS - Windows 10 Enterprise /Windows 7 professional edition / Linux / IOS Operating System
o Web Browser (Safari, Chrome, Firefox, Internet Explorer)
o Wireless network Adapter - TP-Link TL-WN781ND 150Mbps Wireless N PCI Express Adapter
o 2 Gb or more
o 64 Gb or more
By enabling wireless connectivity, the network structure will support access to all portable as well as
smart phones that wants to access network structure.
Network Design
Justification
OVERVIEW OF INTERNETWORKING
o Operating System - Windows server 2016 64 bits
o HDD - 500 GB
o Raid 5 for SQL Data files
o Raid 1 for SQL LOG files
Host PC and Other End Devices
o Motherboard - GIGABYTE B360 AORUS Gaming 3 WiFi (LGA1151/Intel/B250/ATX/DDR4/USB 3.1
Gen 2 (USB3.1) Type A/Motherboard)
o Processor – inter dual core or above
o OS - Windows 10 Enterprise /Windows 7 professional edition / Linux / IOS Operating System
o Web Browser (Safari, Chrome, Firefox, Internet Explorer)
o Wireless network Adapter - TP-Link TL-WN781ND 150Mbps Wireless N PCI Express Adapter
o 2 Gb or more
o 64 Gb or more
By enabling wireless connectivity, the network structure will support access to all portable as well as
smart phones that wants to access network structure.
Network Design
Justification
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7
OVERVIEW OF INTERNETWORKING
The network diagram for Calasanz school is prepared for segmenting the network with the
application of VLAN and Subnet. Here a central router is used that is connected with the ISP for
providing internet connectivity to the users. For efficiently manage the network distribution and the
wireless signals the wireless network is connected with the second interface of the router and it broken
into 7 subnets for dividing the network according to the department name. The first interface is used for
the management of wired connection and allowing distribution to the PC connected in different areas of
the network.
Outcomes
An expected outcome of this network project is designing an effective wireless as well as wired
network along with gaining sufficient knowledge about its switching and routing technologies along with
various other element that are essential in developing a network framework. The above knowledge will
also assist in identification of network devices which are required in network development while
deploying solutions of this network without having to affect teaching schedule of the concerned school.
The successful deployment of this network will assist into creating a stable and string coverage for its
WiFi signal thereby supporting school’s education in several ways. The WiFi will assist users into using
the resources of the school even outside their classroom and library through their laptops, smartphones,
iPads or other smart devices. All issues related to connectivity in the network which was face in pre-
existing network would be eliminated through the development of this network framework. The
development of network is done through configuring VTP servers with various switches along with a
configuration of layer 2 device with VTP clients so that all VLAN information that are configured in core
switch are transferred to various devices automatically. If performance of network is to be enhanced,
need for maintenance and training for management of different network platform should not be
stressed upon ensuring simplified controlled and managed network solution.
Limitations and further development
A deployment of centralised wireless solution within the network structure is an important
limitation that has been identified while developing the network. An enhanced encryption algorithm in
various access points of the network is also among the most important priority that needs to be
resolved while developing network solution. This will enhance the security aspect of this network so that
network attacks could be avoided. Flow of packets of data has to be monitored so that passage or access
of any sensitive information could be avoided. This is to be done by monitoring the whole network
OVERVIEW OF INTERNETWORKING
The network diagram for Calasanz school is prepared for segmenting the network with the
application of VLAN and Subnet. Here a central router is used that is connected with the ISP for
providing internet connectivity to the users. For efficiently manage the network distribution and the
wireless signals the wireless network is connected with the second interface of the router and it broken
into 7 subnets for dividing the network according to the department name. The first interface is used for
the management of wired connection and allowing distribution to the PC connected in different areas of
the network.
Outcomes
An expected outcome of this network project is designing an effective wireless as well as wired
network along with gaining sufficient knowledge about its switching and routing technologies along with
various other element that are essential in developing a network framework. The above knowledge will
also assist in identification of network devices which are required in network development while
deploying solutions of this network without having to affect teaching schedule of the concerned school.
The successful deployment of this network will assist into creating a stable and string coverage for its
WiFi signal thereby supporting school’s education in several ways. The WiFi will assist users into using
the resources of the school even outside their classroom and library through their laptops, smartphones,
iPads or other smart devices. All issues related to connectivity in the network which was face in pre-
existing network would be eliminated through the development of this network framework. The
development of network is done through configuring VTP servers with various switches along with a
configuration of layer 2 device with VTP clients so that all VLAN information that are configured in core
switch are transferred to various devices automatically. If performance of network is to be enhanced,
need for maintenance and training for management of different network platform should not be
stressed upon ensuring simplified controlled and managed network solution.
Limitations and further development
A deployment of centralised wireless solution within the network structure is an important
limitation that has been identified while developing the network. An enhanced encryption algorithm in
various access points of the network is also among the most important priority that needs to be
resolved while developing network solution. This will enhance the security aspect of this network so that
network attacks could be avoided. Flow of packets of data has to be monitored so that passage or access
of any sensitive information could be avoided. This is to be done by monitoring the whole network

8
OVERVIEW OF INTERNETWORKING
through wireless central location. Avoiding all interference sources while deploying the access points of
the network is also very crucial so that the strength of the signal is similar throughout the network.
Conclusions
This report on the network development for Calasnaz School concludes that developing this
network solution could greatly improve learning as well as teaching environment of this school.
Through proper research and identification of various hardware and network devices, a cost effective
network solution could be design for this school. After creation of an efficient design of this network,
various department of this school is analyzed so that it could be into multiple VLAN which would then
help in enabling access to different services according to different types of users. The selection of
wireless network has been done on the basis of coverage area along with speed at which it operates so
that it's users could access the resources of internet at an effective speed.
Demonstration
OVERVIEW OF INTERNETWORKING
through wireless central location. Avoiding all interference sources while deploying the access points of
the network is also very crucial so that the strength of the signal is similar throughout the network.
Conclusions
This report on the network development for Calasnaz School concludes that developing this
network solution could greatly improve learning as well as teaching environment of this school.
Through proper research and identification of various hardware and network devices, a cost effective
network solution could be design for this school. After creation of an efficient design of this network,
various department of this school is analyzed so that it could be into multiple VLAN which would then
help in enabling access to different services according to different types of users. The selection of
wireless network has been done on the basis of coverage area along with speed at which it operates so
that it's users could access the resources of internet at an effective speed.
Demonstration

9
OVERVIEW OF INTERNETWORKING
OVERVIEW OF INTERNETWORKING
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OVERVIEW OF INTERNETWORKING
Bibliography
[1.] Ferdoush, Sheikh, and Xinrong Li. "Wireless sensor network system design using Raspberry Pi and
Arduino for environmental monitoring applications." Procedia Computer Science 34 (2014): 103-110.
[2.] Guo, Bingli, Chunming Qiao, Jianping Wang, Hongfang Yu, Yongxia Zuo, Juhao Li, Zhangyuan Chen,
and Yongqi He. "Survivable virtual network design and embedding to survive a facility node
failure." Journal of Lightwave Technology 32, no. 3 (2014): 483-493.
[3.] McDonald, John C., ed. Fundamentals of digital switching. Springer Science & Business Media, 2013.
[4.] Simmons, Jane M. Optical network design and planning. Springer, 2014.
[5.] Tree, Star. "Wireless sensor networks." Self 1, no. R2 (2014): C0.
[6.] Wang, David ZW, Haoxiang Liu, and W. Y. Szeto. "A novel discrete network design problem
formulation and its global optimization solution algorithm." Transportation Research Part E:
Logistics and Transportation Review 79 (2015): 213-230.
[7.] Baron, Loïc, Fadwa Boubekeur, Radomir Klacza, Mohammed Yasin Rahman, Ciro Scognamiglio, Nina
Kurose, Timur Friedman, and Serge Fdida. "OneLab: Major Computer Networking Testbeds for IoT
and Wireless Experimentation." In Proceedings of the 21st Annual International Conference on
Mobile Computing and Networking, pp. 199-200. ACM, 2015.
[8.] Press, C. R. C. Wireless sensor networks: Current status and future trends. CRC press, 2016.
[9.] Hail, Mohamed Ahmed, Marica Amadeo, Antonella Molinaro, and Stefan Fischer. "Caching in named
data networking for the wireless internet of things." In 2015 international conference on recent
advances in internet of things (RIoT), pp. 1-6. IEEE, 2015.
[10.] Spiekermann, Daniel, and Tobias Eggendorfer. "Challenges of network forensic investigation in
virtual networks." Journal of Cyber Security and Mobility 5, no. 2 (2016): 15-46.
OVERVIEW OF INTERNETWORKING
Bibliography
[1.] Ferdoush, Sheikh, and Xinrong Li. "Wireless sensor network system design using Raspberry Pi and
Arduino for environmental monitoring applications." Procedia Computer Science 34 (2014): 103-110.
[2.] Guo, Bingli, Chunming Qiao, Jianping Wang, Hongfang Yu, Yongxia Zuo, Juhao Li, Zhangyuan Chen,
and Yongqi He. "Survivable virtual network design and embedding to survive a facility node
failure." Journal of Lightwave Technology 32, no. 3 (2014): 483-493.
[3.] McDonald, John C., ed. Fundamentals of digital switching. Springer Science & Business Media, 2013.
[4.] Simmons, Jane M. Optical network design and planning. Springer, 2014.
[5.] Tree, Star. "Wireless sensor networks." Self 1, no. R2 (2014): C0.
[6.] Wang, David ZW, Haoxiang Liu, and W. Y. Szeto. "A novel discrete network design problem
formulation and its global optimization solution algorithm." Transportation Research Part E:
Logistics and Transportation Review 79 (2015): 213-230.
[7.] Baron, Loïc, Fadwa Boubekeur, Radomir Klacza, Mohammed Yasin Rahman, Ciro Scognamiglio, Nina
Kurose, Timur Friedman, and Serge Fdida. "OneLab: Major Computer Networking Testbeds for IoT
and Wireless Experimentation." In Proceedings of the 21st Annual International Conference on
Mobile Computing and Networking, pp. 199-200. ACM, 2015.
[8.] Press, C. R. C. Wireless sensor networks: Current status and future trends. CRC press, 2016.
[9.] Hail, Mohamed Ahmed, Marica Amadeo, Antonella Molinaro, and Stefan Fischer. "Caching in named
data networking for the wireless internet of things." In 2015 international conference on recent
advances in internet of things (RIoT), pp. 1-6. IEEE, 2015.
[10.] Spiekermann, Daniel, and Tobias Eggendorfer. "Challenges of network forensic investigation in
virtual networks." Journal of Cyber Security and Mobility 5, no. 2 (2016): 15-46.
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