Cells vs packets, Computer Networking

Assignment Help:

ATM designers select cells over packets because of the following facts:

  • Cells are fixed length and memory management for them is easy. Handling variable length packets tends to memory fragmentation.

 

  • Variable length data packets need hardware to accommodate the maximum possible packet, and thus to check the end of the packet. With cells bits may just be numbered as they reach.

 

  • The length of time needed to send a variable length packet is variable and needs complicated interrupt scheme to check completion of transmission. QoS could not be guaranteed with variable length data packets as simply as it cannot be variable length cells.

Related Discussions:- Cells vs packets

Broadcast and multicast , Broadcast and Multicast : Broadcast and Mult...

Broadcast and Multicast : Broadcast and Multicast :In the broadcast interconnection network, at one time one node transfer the data and all other nodes get that data.  Broadca

Determine the computing infrastructure, Determine the computing infrastruct...

Determine the computing infrastructure One solution for the protection of the computing infrastructure is to use digital certificate-based solutions. Users can be given access

Http request message, HTTP Request Message The first  line of  an HTTP...

HTTP Request Message The first  line of  an HTTP request message  is called the  line. The subsequent lines are called  the header lines. The  request  line has  fields the me

Define network, Communication, Resource sharing and Media (When many host s...

Communication, Resource sharing and Media (When many host share their resources with every other OR when many devices connect with each other for resource sharing )

What is money laundering and how is money laundered, Question: a) (i)...

Question: a) (i) Describe the entire process of credit card processing, identifying the different steps and parties involved. (ii) What are the roles of the acquiring ban

Show the class A addresses, Q. Show the Class A Addresses? Class A Add...

Q. Show the Class A Addresses? Class A Addresses Numerically the lowest Use merely one byte to identify the class type and netid Three bytes are obtainable

What is subnet mask, What is subnet mask? A subnet mask is combined wit...

What is subnet mask? A subnet mask is combined with an IP address in order to recognize two parts: the extended network address and the host address. Such as an IP address, a s

Source port number - transport layer, Source Port Number This fields o...

Source Port Number This fields occupies  the first 16 bytes of the UDP header. This  fields typically hold the UDP port number  of the application sending  this datagram. The

How to prevent the data from hackers, How to prevent the data from hackers ...

How to prevent the data from hackers In order to prevent intruders from entering the house, it is necessary for the house owner to look after the behaviour of internal and exte

What are the value added services, What are the value added services Ma...

What are the value added services Many organisations are demanding higher services (also called value added services) such as faxing, minimal cost call routing, connectivity to

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