Skenario soal latihan lengkap Lab 3.7.10 dari materi Cisco CCNA 1 v7. Untuk mengetahui kegunaan wireshark dalam mengcapture dan menganalisa traffic jaringan. Di skenario ini menggunakan protocol ICMP yang dipakai pada saat melakukan perintah Ping dari command line interface windows 10.
NS2 - the network simulator which is proved useful in studying the dynamic nature of communication networks. Simulation of wired as well as wireless network functions and protocols( e.g. routing algorithms, TCP, UDP ) can be done using NS2
NS2 - the network simulator which is proved useful in studying the dynamic nature of communication networks. Simulation of wired as well as wireless network functions and protocols( e.g. routing algorithms, TCP, UDP ) can be done using NS2
HS1011 Data Communication and Networks 13 August 2015 HS101.docxadampcarr67227
HS1011 Data Communication and Networks 13 August 2015
HS1011 Data Communication and Networks 13 August 2015
HOLMES
INSTITUTE
FACULTY OF HIGHER
EDUCATION
HS1011 Data Communication and Networks
Tutorial/Lab Activity Week 06 Network Models, Standards and Protocols
Hands-On Project 1: Identifying the TCP/IP Layers in a Frame
Objective: Capture packets and view the TCP/IP layers in the frame
Required Tools/Equipment: Your classroom computer with Wireshark installed
Description: In this project, you capture some frames generated by your Web browser and examine the captured frames to identify the TCP/IP layers.
1. Start Wireshark (Use “Wireshark manual” to learn “how to use wireshark to capture data”) and click Capture Options. In the Capture Filter text box, type tcp port http(see Figure 1), and then click Start.
Figure 1: Selecting filtering options
2. Start a Web browser, and open holmes website (http://www.holmes.edu.au/), exit the browser.
3. In Wireshark, click the Stop the running live capture toolbar icon to stop the capture. Scroll up to the first packet summary line, if necessary.
4. Click a packet summary in the top pane with HTTP in the protocol field and an Info line beginning with GET. In the middle pane are summaries of each protocol header (see Figure 5-6). You can ignore the first line starting with Frame X (with X representing the frame number), as it gives information about the frame, such as the time it arrived, its length, protocols in the frame, and so forth.
Figure 2: Summary of protocol headers in Wireshark
5. Click to expand the line beginning with Ethernet II. Examine the information in this header (discussed in more detail in the following sections). Write which layer of the TCP/IP model the Ethernet II header represents, and then click again to collapse this header:
_______________________________________________________________________________
6. Click to expand the line beginning with Internet Protocol. Examine the information in this header (discussed in more detail in the following sections). Write which layer of the TCP/IP model the Internet Protocol header represents, and then click again to collapse this header:
_______________________________________________________________________________
7. Click to expand the line beginning with Transmission Control Protocol. Examine the information in this header (discussed in more detail in the following sections). Write which layer of the TCP/IP model the Transmission Control Protocol header represents, and then click again to collapse this header:
_______________________________________________________________________________
8. Click to expand the line beginning with Hypertext Transfer Protocol, and examine the information. This data portion of the frame is what a Web server actually sees and responds to. In this case, the HTTP command is GET, which means HTTP is requesting a page (or part of a page) from the Web server. Write .
Final ProjectFinal Project Details Description Given a spec.docxAKHIL969626
Final Project
Final Project Details:
Description: Given a specific scenario, create an appropriate IP addressing scheme, document a given network by creating a logical network diagram and create the appropriate access lists for use on the routers. Deliverables:
· Demonstrate the theory and practice of Cisco networking, routing, and switching strategies as outlined in the Cisco CCENT Certification exam
Prior to implementing any design we need to first write-up our proposed network design on paper. With that in mind, we begin by performing a network discovery. Once we have identified all the network devices and the needs of the organization, we can document the TCP/IP information that is needed for our design. In this exercise you will determine the subnet information for each department and assign IP addresses for the network devices.
You have been assigned as a networking tech for a new client, AAA Fabricating. The network is configured with a Class C network and the current allocation of IP addresses has been depleted. You have been tasked to reconfigure the network with a Class B address and assign a subnet to each of the 10 departments and the three routers.
Your network audit consists of the following information:
AAA Fabrication consists of 10 departments spread across three buildings.
Each building is connected using three Cisco 2800 Series routers. The three routers are located in the MIS wiring closet in Building 2.
Each department has its own Cisco 2950 switch.
There are at least two workstations in each department.
The company plans to use a class B address range starting at 172.16.0.0.
Each department must be assigned a subnet. Subnets should be designed to allow for the maximum number of hosts on each department subnet using classful subnetting.
The company also wants the three routers to communicate on the minimum quantity of IP addresses using three subnets.
Building 1
Subnet
Department
Subnet ID
Host ID Range
Broadcast Address
0
Warehouse
1
Receiving
2
shipping
3
Maintenance
Building 2
Subnet
Department
Subnet ID
Host ID Range
Broadcast Address
4
Accounting
5
Human Resources
6
Payroll
7
MIS
8
Employee Training
Building 3
Subnet
Department
Subnet ID
Host ID Range
Broadcast Address
9
R&D
10
Marketing
Routers
Building 1
Ethernet and Serial Interfaces
IP Address
Subnet Mask
Router
Fast Ethernet 0/0
Building 1
Serial 0/0
To Building 2
Serial 0/1
To Building 3
Building 2
Ethernet and Serial Interfaces
IP Address
Subnet Mask
Router
Fast Ethernet 0/0
Building 2
Serial 0/0
To Building 1
Serial 0/1
To building 3
Building 3
Ethernet and Serial Interfaces
IP Address
Subnet Mask
Router
Fast Ethernet 0/0
Building 3
Serial 0/0
To Building 1
Serial 0/1
To Building 2
Part 2
Create a logical Network Diagram
Logical Network topology represents a high level overview of the signal topology of the network. Every LAN has two different topologies, or the way that the devices on a networ ...
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