DETERMINE A CORRECT OR VALID VALUE FOR THE FOLLOWING FIELDS IN THE BASE HEADER
The primary theme of the paper is DETERMINE A CORRECT OR VALID VALUE FOR THE FOLLOWING FIELDS IN THE BASE HEADER in which you are required to emphasize its aspects in detail. The cost of the paper starts from $109 and it has been purchased and rated 4.9 points on the scale of 5 points by the students. To gain deeper insights into the paper and achieve fresh information, kindly contact our support.
Question 5– IPv6 Packets (5 marks)
An IPv6 packet travelling within an Autonomous System, consists of a base header, extension headers, a TCP segment and data. The data is 128,000 bytes long (jumbo payload). The following diagram shows the packet:
|
Version
|
Traffic class
|
Flow label
|
|
Payload length
|
Next header
|
Hop limit
|
|
Source Address
|
|
Destination Address
|
|
Hop-by-hop exthdr
|
|
|
|
|
|
Source port address
|
Destination port address
|
|
Sequence number
|
|
Acknowledgement number
|
|
HLEN
|
Reserved
|
Control
|
Window size
|
|
Checksum
|
Urgent pointer
|
|
128000 bytes of data
|
| |
|
|
|
|
|
|
|
Determine a correct or validvaluefor the following fields in the base header with a brief explanation of the value you selected. Note: the brief explanation is half the marks.
- Version;
- Payload Length;
- Next Header;
- Hop limit:
- Source Address and Destination Address.
Do not type your answers here: type it in the Answers Template provided.
Suggested sources of information:
Forouzan (textbook) chapter 27
TEMPLATE FOR YOUR ANSWERS
Type your answers in this section in the spaces provided
First Name:_________________________ Last Name:____________________________
Student ID: __________________________
|
Question Number
|
Mark
allocated
|
Mark earned
|
|
Question 1: (10 marks)
|
|
|
|
|
Routing table of router R2:
|
Mask
|
Network address
|
Next-hop address
|
Interface
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Routing table of router R3:
|
Mask
|
Network address
|
Next-hop address
|
Interface
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10 (5 for each table)
|
|
|
Question 2: (6 marks)
|
|
|
|
a)
|
|
1
|
|
|
b)
|
|
Department
|
Subnet address
|
Last address
|
Mask
|
|
Marketing
|
|
|
|
|
Accounting
|
|
|
|
|
Head Office
|
|
|
|
|
Cust Services
|
|
|
|
|
4
|
|
|
c)
|
|
1
|
|
|
Question 3: (4 mark)
|
|
|
|
a)
|
|
2.5
|
|
|
b)
|
|
1
|
|
|
c)
|
|
.50
|
|
|
Question 4: (15 marks)
|
|
|
|
a)
|
|
2
|
|
|
b)
|
Major routing protocols etc (1.5 marks)
Why inter-domain/intra-domain protocols etc (1.5 marks)
|
3
|
|
|
c)
|
|
5
|
|
|
d)
|
|
2.5
|
|
|
e)
|
|
2.5
|
|
|
Question 5: (5 marks)
|
|
|
|
|
Place a value, with brief explanation, for (read question 5):
Version:
Payload length:
Next header:
Hop limit:
Source Address:
Destination Address:
Note: source & destination address are worth 1 mark together
|
5 (for each value, .5 for valid value, .5 for explanation.
|
|
|
Total marks awarded
|
40 (max)
|
|
|
Less late penalties if applicable
|
|
|
|
Less plagiarism penalties if applicable
|
|
|
|
Total marks earned
|
|
|
Markers comments:
100% Plagiarism Free & Custom Written
Tailored to your instructions
