Why does ipv6 use separate extension headers, Computer Engineering

Assignment Help:

Why does IPV6 use separate extension headers? Explain.

The extension headers in Ipv6 are utilized for economy and extensibility. Partitioning the datagram functionality in separation headers is economical since this saves space. Also containing separate headers in Ipv6 creates this possible to describe large set of features without needing each datagram header to contain at least one field for all features.

Extensibility comes in existence while new features are needed to be added to a protocol. Protocol as Ipv4 requires complete change, the header should be redesigned to accommodate new features. However in Ipv6, existing protocol header keeps unchanged. A new header field can be explained to accommodate new change.


Related Discussions:- Why does ipv6 use separate extension headers

Ldb need not be defined in the abap/4 dictionary, All nodes in the structur...

All nodes in the structure of LDB need not be defined in the ABAP/4 Dictionary False. One has to describe all nodes in the Dictionary or single has to select all nodes that a

What are rdram, What are RDRAM? RDRAM are Rambus DRAM. Rambus needs spe...

What are RDRAM? RDRAM are Rambus DRAM. Rambus needs specially designed memory chips. These chips use cell arrays based on the standard DRAM technology. Multiple banks of cell a

Perform subtraction in base 5 using r and r-1 complement, Q Write a menu dr...

Q Write a menu driven program to perform subtraction in base 5 using r and (r-1) complement with necessary validations.

Operation research, how to implement a modified distribution method using c...

how to implement a modified distribution method using c/c++

Transaction that are programmed by the user, How the transaction that are p...

How the transaction that are programmed by the user can be protected? By executing an authority check.

Binary constraints, Binary Constraints: Alternatively unary constraint...

Binary Constraints: Alternatively unary constraints specify that a particular variable can take certain values that basically restricts the domain for that variable thus shoul

Functionality of hyper thread processor, Hyper-threading works by duplicati...

Hyper-threading works by duplicating those sections of processor that kept the architectural state-but not duplicates the main implementation resources. This allows a Hyper-threadi

Illustrate when are intermolecular forces the strongest, Q. Illustrate when...

Q. Illustrate when are intermolecular forces the strongest? Answer:- Intermolecular forces dispersion and dipole-dipole and hydrogen bonds. These forces are feeble than ch

First-order logic - artificial intelligence, First-Order Logic : There'...

First-Order Logic : There's Reasoning, and then There's Reasoning As humans, we have always prided ourselves on our capability to think things by: to reason things out and c

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