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ASSIGNMENT 2 FRONT SHEET
Qualification BTEC Level 5 HND Diploma in Computing
Unit number and title Unit 2: Networking Infrastructure
Submission date 16/12/2022 Date Received 1st submission 19/12/
Re-submission Date Date Received 2nd submission
Student Name Đặng Xuân Tân Student ID GCH
Class GCH1106 Assessor name Michael Omar
Student declaration
I certify that the assignment submission is entirely my own work and I fully understand the consequences of plagiarism. I understand that
making a false declaration is a form of malpractice.
Student’s signature
Grading grid
P 5 P 6 P 7 P 8 M 3 M 4 D 2 D 3
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- Table of content Contents
- List of figure
- I. Introduction
- II. Task 1: Provide a logical/physical design of the networked system with clear explanation and addressing table
- a) Difference between physical design and logical design
- b) User request
- c) Network design..................................................................................................................................................
- d) Physical design of the network
- e) Address of the device
- III. Task 2: valuate the design to meet the requirements
- IV. Task 2.1: Install and configure network services and applications on your choice.........................................
- V. Task 3: Implement a networked system based on a prepared design
- VI. Task 4: Document and analyse test results against expected results
- a) Results table after some pings
- b) Check status DHCP
- c) Check http server
- d) Check email server
- VII. Task 4.1: Recommend potential enhancements for the networked systems....................................................
- Conclusion
- References
- Figure 1: Example of Physical design List of figure
- Figure 2: Example of Logical design
- Figure 3: The network design with 3 floor
- Figure 4: Physical design of the network design
- Figure 5: A simple DNS server
- Figure 6: Setting IP for DNS server
- Figure 7: Enter IP
- Figure 8: Edit DHCP for DNS server
- Figure 9: Set DNS domain name
- Figure 10: Edit content for website
- Figure 11: Edit content for website
- Figure 12: Set IP for PC
- Figure 13: Set IP for PC
- Figure 14: Set IP for the second PC
- Figure 15: Set IP for the second PC
- Figure 16: Check connection
- Figure 17: Result after check
- Figure 18: Check DNS server......................................................................................................................................
- Figure 19: Check DNS server......................................................................................................................................
- Figure 20: Enter IP for DHCP1 server
- Figure 21: Edit DHCP for DHCP1 server
- Figure 22: Enter IP for DHCP2 server
- Figure 23: Edit DHCP for DHCP2 server
- Figure 24: Enter IP for HTTP server
- Figure 25: Set DNS for HTTP server
- Figure 26: Set DNS for DNS server
- Figure 27: Try access Website
- Figure 28: Enter IP for DNS and Email server
- Figure 29: Create Emails
- Figure 30: Enter IP for the connection ports of router
- Figure 31: Enter IP for the connection ports of router
- Figure 32: ADD Rip for router
- Figure 33: Enter IP for the connection ports of router
- Figure 34: Enter IP for the connection ports of router
- Figure 35: Enter IP for the connection ports of router
- Figure 36: Enter IP for the connection ports of router
- Figure 37: ADD Rip for router
- Figure 38: Set automatically IP for PC........................................................................................................................
- Figure 39: The network design
- Figure 40: Ping PC-PT TVS1 to PC-PT TVS2
- Figure 41: Ping PC-PT TVS2 to PC-PT TVS3
- Figure 42: Ping PC-PT TVS3 to Server DHCP1.........................................................................................................
- Figure 43: Ping PC-PT TVS1 to PC PT MAM1
- Figure 44: Ping PC PT MAM1 to smart phone
- Figure 45: Check status DHCP in PC TVS2
- Figure 46: Check status DHCP in PC MAM1.............................................................................................................
- Figure 47: Check HTTP server in PC TVS1
- Figure 48: Check HTTP server in PC MAM1.............................................................................................................
- Figure 49: Check email server
- Figure 50: Configure email for PC TVS1
- Figure 51: Configure email for PC TVS2
- Figure 52: Configure email for PC MAM1
- Figure 53: Compose email...........................................................................................................................................
- Figure 54: Send email..................................................................................................................................................
- Figure 55: Check email just sent
- Figure 56: Check email reply
II. Task 1: Provide a logical/physical design of the networked system with clear explanation and addressing table a) Difference between physical design and logical design
- Physical topology indicates arrangement of different elements of a network. It reflects
physical layout of devices and cables to a form a connected network. It is concerned with
essentials of network ignoring minute details like transfer of data and device type. The pattern
of arrangement of nodes (computers) and network cables depends on ease of installation and
setup of the network. It affects cost and bandwidth capacity based on solution of devices. It
considers placement of nodes and distance between them. Devices can be arranged to form a
ring (Ring Topology) or linearly connected in a line called Bus Topology.
Figure 1 : Example of Physical design
- Logical Topology reflects arrangement of devices and their communication. It is the
transmission of data over physical topology. It is independent of physical topology, irrespective
of arrangements of nodes. It is concerned with intricate details of network like type of devices
(switches, routers) chosen and their quality, which affect rate and speed of data packets
delivery. The logical topology ensures optimal flow control that can be regulated within
network.
Figure 2 : Example of Logical design
- The basic difference between Logical and physical address is that Logical address is
generated by CPU in perspective of a program. On the other hand, the physical address is a
location that exists in the memory unit. The set of all logical addresses generated by CPU for a
program is called Logical Address Space.
- A design was created using the connections and devices that were available and the needs of
the situation. There are servers first, such as the DNS server, HTTP server, and DHCP server.
Depending on the needs and preferences, the devices are set up with various levels and
functionality those users.
- The student and teacher floor, which includes a switch, DHCP server, and classroom labs for
both students and teachers, is located on the first floor.
- On the second floor, in addition to the appearance of a wireless connection, there is another
DHCP of the Marketing and Management sector with labs.
- The third floor is where the administrators are located, and it is also a very secure level. mostly
includes servers like DNS servers and HTTP servers
d) Physical design of the network Figure 4 : Physical design of the network design
e) Address of the device
Device Interface Ip address Subnet Mask Default
Gateway
DNS Server
R
F/0 198.162.49.1 255.255.255.
Se2/0 10.0.0.1 255.255.255.
R
F/0 192.168.53.0 255.255.255.
Se2/0 10.0.0.2 255.255.255.
Fa1/0 192.168.21.0 255.255.255.
Fa6/0 192.168.30.0 255.255.255.
DNS Fa0 192.168.30.10 255.255.255.0 192.168.53.1 192.168.30.
HTTP Fa0 192.168.21.10 255.255.255.0 192.168.21.1 198.186.30.
DHCP1 Fa0 192.169.49.10 255.255.255.0 192.169.49.1 198.186.30.
DHCP2 Fa0 192.168.53.10 255.255.255.0 192.168.53.1 192.168.30.
III. Task 2: valuate the design to meet the requirements
- To check if the network is working or not, we need to ping all the devices and see if they have
any address problems.
- Advantages of this design:
+ can easily connect new devices such as phones or tablets,...
+ easy construction and low cost
- Disadvantages of the design:
+ Simple design and not yet modern
+ Difficult to check and maintain periodically
+ If there is a problem with the wire, it will be difficult to find and repair
- This type of network depends a lot on physical cable, so its work effectively when we set the
bandwidth limitation for the un-needed devices or using better and multiple cable.
Figure 7 : Enter IP
+ Then we need to edit the domain name
Figure 8 : Edit DHCP for DNS server
Figure 9 : Set DNS domain name
+ Next, we need to edit website content
Figure 10 : Edit content for website
Figure 13 : Set IP for PC
+ Do the same for each device
Figure 14 : Set IP for the second PC Click here to set IP automatically
Figure 15 : Set IP for the second PC
+ Please test your pass and make sure it works properly by pinging each device.
Figure 16 : Check connection Click here Ping here To here, and ping all devices
Next
Figure 19 : Check DNS server
+ Try searching on all the devices you have. That's it, you've completed a basic DNS service.
Write the domain name you just edited here. Click here Website content will be displayed here.
V. Task 3: Implement a networked system based on a prepared design
- Set up all the devices and add the necessary things.
+ Configure DHCP 1 server
Figure 20 : Enter IP for DHCP1 server