Example of record route ip option, Computer Networking

Assignment Help:

1. Suppose the datagram source allocates 12 bytes for this option. Then when the datagram leaves the source host, the RR option area will be like this:

7 12 4 0
0 0 0 0
0 0 0 0

2. At the ?rst router, the datagram may or may not be fragmented. The ?rst fragment (or the original datagram itself, if it was not fragmented) will be like this:
7 12 8 0
address 1
0 0 0 0

where "address1" is the IP address of the outgoing link at the router.

3. At the second router, the ?rst fragment (or original datagram) will be like this:
7 12 12 0
address 1
address 2

4. At the third and all later routers (which don't exist in this assignment), no additional IP addresses would be recorded because there is no room. These later routers can tell there is no room because the "pointer" value (12) is equal to the available space value.

 


Related Discussions:- Example of record route ip option

How is computer networks used in sales and marketing, Q. How is computer ne...

Q. How is computer networks used in sales and marketing?  Marketing and sales:   Computer networks are used extensively in both marketing and sales organizations. Marketing pr

Cable connection, - EIA/ TIA specifies and RJ-45 connector for unshielded t...

- EIA/ TIA specifies and RJ-45 connector for unshielded twisted-pair (UTP) cable. The letter RJ stand for registered jack and the number 45 refers to a specific wiring sequence.

Explain the transport layer and network layer, Question: (a) Describe ...

Question: (a) Describe briefly the difference between flow control and congestion control in relation to a connection-oriented protocol such as TCP. (b) What is the initia

What is a tag, In HTML, a tag shows the browser what to do. When you write ...

In HTML, a tag shows the browser what to do. When you write an HTML page, you enter tags for lot of  reasons -- to change the appearance of text, to show a graphic, or to make a co

Determine the characteristics of thicknet, Thicknet Characteristics ...

Thicknet Characteristics It Supports transmission rates up to 10 Mbps in Baseband mode Less expensive in comparison of fiber-optic cable however more expensive than ot

Explain routing loop issue in rip protoco, Can you determine routing loop i...

Can you determine routing loop issue in RIP protocol?

Parallel balance point, Parallel Balance Point In order to implement a ...

Parallel Balance Point In order to implement a parallel algorithm on a parallel computer, K number of processors is needed. It may be noted that the given input is assigned to

Define the term - public knowledge information, Define the term - public kn...

Define the term - public knowledge information It is essential to distinguish between public knowledge information and the more detailed pieces of information relating to spec

What is meant by symmentric multiprocessing (smp), It treats all processors...

It treats all processors as equivalent. Any processor can do the work of any other processor. Applications are separated into threads that can run simultaneously on any available p

Data structures for parallel algorithms, To execute any algorithm, selectio...

To execute any algorithm, selection of a proper data structure is very crucial. A particular operation may be executed with a data structure in a smaller time but it may have a ver

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd