Wireshark project computer networks

Wireshark project which is really important. Details are in the attached file. if you have any questions please let me know.
wireshark_udp_v6.1__2_.doc

Unformatted Attachment Preview

Don't use plagiarized sources. Get Your Custom Essay on
Wireshark project computer networks
Just from $13/Page
Order Essay

Wireshark Lab: UDP
In this lab, we’ll take a quick look at the UDP transport protocol. As we saw in Chapter 3
of the text, UDP is a streamlined, no-frills protocol. You may want to re-read section 3,3
in the text before doing this lab. Because UDP is simple and sweet, we’ll be able to cover
it pretty quickly in this lab. So if you’ve another appointment to run off to in 30 minutes,
no need to worry, as you should be able to finish this lab with ample time to spare.
Preliminary Steps:
1.
Disable IPv6, if necessary.
Capture your own packets and answer the questions based on your captured packets.
Include screenshots whenever possible. You will lose (many) points if you do not provide
necessary screenshots. This project is quite easy. Please read the questions carefully and
make things correct in order not to unnecessarily lose points.
The Assignment
Start capturing packets in Wireshark and then do something that will cause your host to
send and receive several UDP packets. It’s also likely that just by doing nothing (except
capturing packets via Wireshark) you can capture some UDP segments. For example,
DNS, DHCP, and SNMP messages will be carried by UDP segments. And your host may
have several background processes that are sending and/or receiving some DNS, DHCP,
and SNMP messages.
After stopping packet capture, set your packet filter so that Wireshark only displays the
UDP packets sent and received at your host. Pick one of these UDP packets and expand
the UDP fields in the details window.
1. Select one UDP packet from your trace. From this packet, determine how many
fields there are in the UDP header. (You shouldn’t look in the textbook! Answer
these questions directly from what you observe in the packet trace.) Name these
fields.
2. By consulting the displayed information in Wireshark’s packet content field for
this packet, determine the length (in bytes) of each of the UDP header fields.
3. The value in the Length field is the length of what? (You can consult the text for
this answer). Verify your claim with your captured UDP packet.
4. What is the maximum number of bytes that can be included in a UDP payload?
(Hint: the answer to this question can be determined by your answer to 2. above)
5. What is the largest possible source port number? (Hint: see the hint in 4.)
6. What is the protocol number for UDP? Give your answer in both hexadecimal and
decimal notation. To answer this question, you’ll need to look into the Protocol
field of the IP datagram containing this UDP segment (see Figure 4.13 in the text,
and the discussion of IP header fields).
7. Examine a pair of UDP packets in which your host sends the first UDP packet and
the second UDP packet is a reply to this first UDP packet. (Hint: for a second
packet to be sent in response to a first packet, the sender of the first packet should
be the destination of the second packet). Describe the relationship between the
port numbers in the two packets. (Hint: you can first find an incoming UDP
segment, i.e., with a source IP address as an outside IP address, and a destination
IP address as your host’s IP address. Then, find the corresponding outgoing UDP
segment with a source IP address as your host’s IP address and a destination IP
address as the previous outside IP address.)

Purchase answer to see full
attachment

GradeAcers
Calculate your paper price
Pages (550 words)
Approximate price: -

Why Work with Us

Top Quality and Well-Researched Papers

We always make sure that writers follow all your instructions precisely. You can choose your academic level: high school, college/university or professional, and we will assign a writer who has a respective degree.

Professional and Experienced Academic Writers

We have a team of professional writers with experience in academic and business writing. Many are native speakers and able to perform any task for which you need help.

Free Unlimited Revisions

If you think we missed something, send your order for a free revision. You have 10 days to submit the order for review after you have received the final document. You can do this yourself after logging into your personal account or by contacting our support.

Prompt Delivery and 100% Money-Back-Guarantee

All papers are always delivered on time. In case we need more time to master your paper, we may contact you regarding the deadline extension. In case you cannot provide us with more time, a 100% refund is guaranteed.

Original & Confidential

We use several writing tools checks to ensure that all documents you receive are free from plagiarism. Our editors carefully review all quotations in the text. We also promise maximum confidentiality in all of our services.

24/7 Customer Support

Our support agents are available 24 hours a day 7 days a week and committed to providing you with the best customer experience. Get in touch whenever you need any assistance.

Try it now!

Calculate the price of your order

Total price:
$0.00

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.

Our Services

No need to work on your paper at night. Sleep tight, we will cover your back. We offer all kinds of writing services.

Essays

Essay Writing Service

No matter what kind of academic paper you need and how urgent you need it, you are welcome to choose your academic level and the type of your paper at an affordable price. We take care of all your paper needs and give a 24/7 customer care support system.

Admissions

Admission Essays & Business Writing Help

An admission essay is an essay or other written statement by a candidate, often a potential student enrolling in a college, university, or graduate school. You can be rest assurred that through our service we will write the best admission essay for you.

Reviews

Editing Support

Our academic writers and editors make the necessary changes to your paper so that it is polished. We also format your document by correctly quoting the sources and creating reference lists in the formats APA, Harvard, MLA, Chicago / Turabian.

Reviews

Revision Support

If you think your paper could be improved, you can request a review. In this case, your paper will be checked by the writer or assigned to an editor. You can use this option as many times as you see fit. This is free because we want you to be completely satisfied with the service offered.

Order your essay today and save 15% with the discount code DISCOUNT15