NIT1104: Computer Networks - Assessment 2, Trimester 1, 2019

This document provides a complete solution for the NIT1104 Assessment 2, focusing on computer networks. The assignment covers IP addressing and subnetting, including subnetting IPv4 and IPv6 networks. Furthermore, the solution details network planning and device configuration, encompassing the filling of IP address tables, configuration of router interfaces (RA, RB, RC), and enabling routing protocols. The solution includes the configuration commands for each router, demonstrating how to set up interfaces, assign IP addresses, and configure routing protocols for network connectivity. The document also references a bibliography of relevant academic sources. This assignment is a practical application of networking concepts, requiring students to apply theoretical knowledge to configure and troubleshoot network devices.

COLLEGE OF ENGINEERING AND SCIENCE
NIT1104 – Assessment 2 Trimester
1 2019
Student Name:
Student ID:
This assessment has been designed to assess the students’ theoretical and practical
knowledge introduced between week 6 and week 11 of the unit.
This assessment is marked out of 100, and scaled to 55% of the final grade.
1 IP Addressing and Subnetting – Total 40 marks
1.1 Subnet the following sub-network into 4 equal size subnets. (10 Marks)
IP Network Subnet mask
12.12.0.0/18 255.255.192.0
Subnet-1: 12.12.0.0/20 255.255.240.0
Subnet-2: 12.12.16.0/20 255.255.240.0
Subnet-3: 12.12.32.0/20 255.255.240.0
Subnet-4: 12.12.48.0/20 255.255.240.0
Given the following IPv6 network 2001:1234:ABCD:1000::/48. Subnet the network
into
4 sub-networks. (10 Marks)
IP Network Subnet mask
2001:1234:ABCD:1000::/48 /48
Subnet-1: 2001:1234:abcd::/50 /50
Subnet-2:
2001:1234:abcd:4000::/50
/50
Subnet-3:
2001:1234:abcd:8000::/50
/50
Subnet-4:
2001:1234:abcd:c000::/50
/50
NIT1104 – COMPUTER NETWORKS – A2 Trimester 1 2019

COLLEGE OF ENGINEERING AND SCIENCE
2 Planning and device configuration - Total 60 marks
In this task you will fill the required information using the IP network diagram: (20 Marks) a.
NET-A:
Network/Subnet 192.168.1.0/24
Network address 192.168.1.0
Broadcast address 192.168.1.255
Valid host range 192.168.1.1 - 192.168.1.254
b. NET-B:
Network/Subnet 10.10.10.0/24
Network address 10.10.10.0
NIT1104 – COMPUTER NETWORKS – A2 Trimester 1 2019

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Broadcast address 10.10.10.255
Valid host range 10.10.10.1 – 10.10.10.254
c. NET-C:
Network/Subnet 172.16.10.0/2
Network address 172.16.10.0
Broadcast address 172.16.10.255
Valid host range 172.16.10.1 – 172.16.10.254
d. RA - RB subnet 192.168.0.252 255.255.255.252
e. RB - RC subnet 192.168.0.248 255.255.255.252
Fill the following table with the corresponding IP addresses. (15 Marks)
Devic
e Interface IP Address/ Subnet Mask D/Gateway
RA
Fa0/0 192.168.1.1 /24 To NET A
S0/0/0 192.168.0.254 /30 TO RB
RB
Fa0/0 10.10.10.1 /24 To NET B
S0/0/0 192.168.0.253 /30 TO RA
S0/0/1 192.168.0.249 /30 TO RC
RC
Fa0/0 172.16.10.1/24 To NET C
S0/0/1 192.168.0.250 /30 TO RB
Configure router RA interfaces: (10 Marks)
NIT1104 – COMPUTER NETWORKS – A2 Trimester 1 2019

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RA(config)#:int F0/0
RA(config-if)#: ip add 192.168.1.1 255.255.255.0
RA(config-if)#: no shut
RA(config)#:int S0/0/0
RA(config-if)#: ip add 192.168.0.254 255.255.255.252
RA(config-if)#: no shut
RA(config)#:int S0/0/1
RA(config-if)#: no ip add
RA(config-if)#: no shut
Configure Routing Protocol.
Provide commands to enable routing protocol in RA (students can choose any routing protocol
practiced in the lab)? (5 Marks)
RA(config)#: ip route 10.10.10.0 255.255.255.0 192.168.0.253
RA(config-router)#: ip route 172.16.10.0 255.255.255.0 192.168.0.250
RA(config-router)#: ip route 192.168.0.0 255.255.0.0 192.168.0.253
RA(config-router)#: ip route 200.200.200.0 255.255.255.0 192.168.0.253
Provide commands to enable routing protocol in RB (students can choose any routing protocol
practiced in the lab)? (5 Marks)
RB(config)#: ip route 192.168.1.0 255.255.255.0 192.168.0.254
RB(config-router)#: ip route 172.16.10.0 255.255.255.0 192.168.0.250
RB(config-router)#: ip route 0.0.0.0 0.0.0.0 0.0.0.0
Provide commands to enable routing protocol in RC (students can choose any routing protocol
NIT1104 – COMPUTER NETWORKS – A2 Trimester 1 2019

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practiced in the lab)? (5 Marks)
RC(config)#: ip route 192.168.1.0 255.255.255.0 192.168.0.254
RC(config-router)#: ip route 10.10.10.0 255.255.255.0 192.168.0.249
RC(config-router)#: ip route 192.168.0.0 255.255.0.0 192.168.0.249
RC(config-router)#: ip route 200.200.200.0 255.255.255.0 192.168.0.249
Assignment submission
Fill your name and student ID in this document and submit to VU Collaborate by the due date.
Please submit the packet tracer file along with this report.
NIT1104 – COMPUTER NETWORKS – A2 Trimester 1 2019

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3 Bibliography
Airi, P., & Anderson, P. K. (2017). Cisco Packet Tracer as a teaching and learning tool for computer networks in
DWU. Contemporary PNG Studies, 26, 88.
Archana, C. (2015). Analysis of RIPv2, OSPF, EIGRP Configuration on router Using CISCO Packet
tracer. International journal of Engineering science and innovative technology (IJESIT) volume, 4.
Muniasamy, V., Eljailani, I. M., & Anandhavalli, M. (2019). Student's Performance Assessment and Learning
Skill towards Wireless Network Simulation Tool--Cisco Packet Tracer. International Journal of
Emerging Technologies in Learning, 14(7).
Suman, S., & Agrawal, E. A. (2016). IP traffic management with access control list using cisco packet
tracer. International Journal of Science, Engineering and Technology Research (IJSETR) Volume, 5.
NIT1104 – COMPUTER NETWORKS – A2 Trimester 1 2019