Circuit Switching and Packet Switching in Computer Networks

Circuit Switching and Packet Switching in Computer Networks

Circuit switching and packet switching represent two distinct paradigms in data communication. Circuit switching creates a dedicated communication path for the entire duration of a conversation, ensuring a continuous link between devices. In contrast, packet switching involves breaking data into independent packets, allowing for flexible routing and efficient resource utilization across the network. You can also visit detailed tutorial on Data Communication and Computer Networks here.

What is Circuit Switching?

Circuit switching

Circuit switching is a communication method where a dedicated communication path or circuit is established between two devices for the duration of their conversation. This path remains open for the entire conversation, ensuring a continuous and dedicated connection.

Traditional telephone networks use circuit switching. When you make a phone call, a dedicated circuit is established between the caller and the receiver for the duration of the call.

Key Features

  1. Dedicated Path: A dedicated communication path is reserved for the duration of the communication.
  2. Resource Reservation: Resources are allocated in advance, ensuring a constant bandwidth for the entire conversation.
  3. Low Latency: Once the circuit is established, data can be transmitted with minimal delay.

Advantages

  1. Consistent Quality: Since the entire bandwidth is reserved, there is a consistent and predictable quality of service.
  2. Low Latency: Real-time communication is possible with low latency.

Disadvantages

  1. Inefficient Use of Resources: The dedicated circuit remains reserved even during periods of silence, leading to inefficient use of resources.
  2. Limited Scalability: It can be challenging to scale the network to accommodate a large number of users.

What is Packet Switching?

Packet switching

Packet switching involves breaking data into small packets that are transmitted independently over the network. Each packet may take a different route to reach its destination, where they are reassembled to reconstruct the original message.

The Internet primarily relies on packet switching. When you send data over the internet, it is broken into packets, and each packet can take a different route to reach the destination.

Key Features

  1. Packetization: Data is divided into small packets for transmission.
  2. Routing: Each packet can take a different route to reach the destination.
  3. Dynamic Allocation: Resources are allocated on-demand, allowing for more efficient use of network capacity.

Advantages

  1. Efficient Use of Resources: Network resources are utilized more efficiently as they are not reserved exclusively for one conversation.
  2. Scalability: Packet switching is more scalable, making it suitable for large networks with varying traffic.

Disadvantages

  1. Variable Latency: Since packets may take different routes, there can be variable delays in packet delivery.
  2. Potential for Congestion: High network traffic can lead to congestion and packet loss.

Therefore, circuit switching offers a dedicated and predictable connection but can be inefficient, especially for intermittent communication. Packet switching, on the other hand, is more flexible and efficient but may result in variable latency and congestion under heavy loads. The choice between them depends on the specific requirements and characteristics of the communication network.

Activity:
Please, draw a comparison table of circut switching and packet switching.

Material

You can download the presentation here.

Self Assessment Questions

  • What is the primary characteristic of circuit switching, and how does it differ from packet switching in terms of resource allocation?
  • Provide an example of a real-world application that extensively uses circuit switching. What are the advantages and disadvantages of this approach?
  • Explain the concept of packet switching and its role in modern communication networks like the Internet.
  • How does packet switching contribute to efficient resource utilization, and what challenges may arise, particularly under high network traffic conditions?

274 thoughts on “Circuit Switching and Packet Switching in Computer Networks

  1. Socializing on Zynga Poker not only enhances your gaming experience but also offers numerous benefits such as earning free chips and making new friends. By connecting through Facebook, you can easily add friends, send gifts, and invite more people to join the fun. Follow these steps and enjoy a more enriched Zynga Poker experience! Zynga is bringing new iterations of Farmville, Words With Friends and Zynga Poker to mobile devices this year, according to a post on the company blog from COO Clive Downie. Thanks to some of its legacy games, Zynga had a good financial fourth quarter for 2016. If your friend is not online, he or she will also not appear in the player list. Zynga Poker has millions of active users, and almost all players want to know how to get free chips. The best way is to make new friends.
    https://mag-wiki.win/index.php?title=Download_cheat_idn_poker_android
    Following the first-ever slot machine built in California in 1894, the first 3-reel machine design with automatic payouts was created just 4 years later. This is said to be the machine design from which all classic fruit slots were copied. With time, digital technology moved land-based slot machines online, giving all game developers the possibility to experiment with 3-reel slots in all kinds of crazy ways. Playtech offers a wide range of products in almost all areas of the gambling business. Slot machines occupy the most significant number in the portfolio of Playtech. Find out that there are five and nine reel slots. We know that there are a lot of disputes about 3 reels vs. 5 reel slots, but this provider created such great online slot machines that we can’t even say for sure what is best. They can also be divided by the number of lines. Most often, five-reel machines with 15-25 lines are offered. This company has become famous not only due to its comprehensive portfolio but also due to the premium quality of slots. It also has high safety standards.

  2. Check this out: independent.co.uk life-style tarte-cosmetics-foundations-white-people-mlk-martin-luther-king-day-a8163026.html  Unlike the above foundation, this powder only comes in one shade, but it’s designed to complement every skin tone. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. Need help finding your perfect foundation shade? The Foundation Matrix is designed to help. I highly recommend the Fenty Beauty Pro Filt’r Soft Matte Longwear Foundation. The oil-free formula evened out my skin, kept my T-zone matte, and the shade matched my skin tone seamlessly. Already have an account? Login “If I’m ever in a bind and need a quick drugstore foundation, this moisturizing serum pick is my go-to. It’s feather-light but tinted enough to blur any blemishes or hyperpigmentation. Plus the ingredients add much-needed hydration to my chin and cheeks whenever they get dull and dry. Sometimes I even mix this product into my medium-coverage foundation to give it a moisturizing boost.” —Lauren Puckett-Pope, Culture Writer
    http://goodjobdongguan.com/home.php?mod=space&uid=4625974
    You can get a discount coupon for the first order in our Telegram channel. Shop your favorites © MakeupAlley. All rights reserved. To be eligible for a return exchange, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Any item not in its original condition, damaged or missing parts for reasons not due to our error or returned more than 15 days after delivery will not be accepted. Liquid lipstick boasts long lasting coverage and intense color and comes in both matte and glossy finishes. Shop the best liquid lipsticks on Flip. I’ve been asked if they’re extensions or even fake lashes and this with the serum are my secret. Works amazing makes them SUPER thick and long. Live my lashes and the price much less than what most of my friends spend on doing lash extensions once, definitely worth the buy and restocking every-time it runs out.

  3. RTP yang merupakan singkatan dari Return To Player merupakan tingkat persentase real kemenangan dari sebuah game slot online yang terjadi secara real time. Dapat dibilang bahwa dengan melihat persentase RTP maka anda bisa memilih situs slot gacor hari ini dengan baik dan benar setiap hari nya. Dengan mengetahui slot apa yang gacor hari ini, Anda dapat meningkatkan peluang kemenangan Anda. Baik Pragmatic Play maupun PG Soft menawarkan slot dengan RTP tinggi yang dapat memberikan pengalaman bermain yang menguntungkan dan menyenangkan. Ingin menang besar saat bermain di situs judi slot online pragmatic play? Ada beberapa langkah yang dapat membantu Anda mencapai tujuan tersebut. Kami telah berikan beberapa trik dan strategi slot gacor sukses pada Pragmatic Play anda. Tidak perlu ragu atau cemas saat mengikuti tips dan strategi di atas karena semua langkah telah terbukti berhasil untuk meraih kemenangan, jadi anda tidak perlu khawatir. Jadi, mari kita coba dan buktikan sendiri kesuksesannya! Terimakasih telah membaca, sampai jumpa di artikel berikutnya!
    https://theengineerd.com/casino-games-real-money-no-deposit-bonus
    Semua provider di atas adalah provider slot gacor maxwin terbaik di seluruh dunia yang sudah di sediakan oleh SLOT88 untuk para pemain slot online yang ada di seluruh dunia. Semua provider itu memiliki kelebihan dan juga nilai tambahnya masing-masing yang membuat mereka menjadi provider slot gacor maxwin saat ini. Slot Gacor merupakan situs slot yang tepat untuk memulai taruhan jika Anda adalah pecinta game slot yang ingin mendapatkan berbagai promo dan bonus lainnya serta mencoba keberuntungan dengan nuansa baru. Situs ini dijalankan oleh operator yang telah diuji coba sebagai salah satu situs terpercaya, dimana para pengembang tahu cara memperlakukan pelanggan dengan banyak hal menarik serta menawarkan katalog permainan lengkap dan secara teratur membuat tujuan baru yang menarik banyak penggemar slot.

  4. This is certainly true of events at the World Poker Tour and the World Series of Poker. Anyone can walk in off the street with whatever the dollar amount you need for a tournament (anywhere from $600 to $10,000) and if you play your cards right (literally), you can be rubbing elbows with the poker-playing royalty at the final table. The poker room offers a variety of games and tournaments, including No Limit Texas Hold’em, Pot Limit Omaha, and mixed games. With a dedicated tournament area, players can compete in daily, weekly, and monthly tournaments with high payouts and exciting prizes. WPT, World Poker Tour and Spade Card Design are registered trademarks of WPT Enterprises®, Inc. All rights reserved. DETROIT, May 28, 2024 — The Michigan Gaming Control Board (MGCB) has approved Caesars’ World Series of Poker for the launch of its multi-state online poker platform in the state. This move enables residents of Michigan to join in cross-state competitions and reinforces the agency’s commitment to fostering a vibrant and dynamic gaming industry.
    https://forum.hamqth.com/creeddageme1988
    Please allow 3 – 4 weeks for refurbishment before shipping on slot machine purchases. Dismiss The slot features medium volatility, which means it offers a balanced mix of smaller, frequent wins, and larger, less frequent payouts. The potential for significant wins is further enhanced by the various bonus features, making Montezuma an appealing choice for players who enjoy a mix of excitement and steady rewards. Montezuma slot offers a Return to Player (RTP) percentage of 95.86%, which is fairly standard for online slots. This percentage indicates the average amount of money that players can expect to win back over time. Practising free casino games gameplay on our website before heading on to place cash stakes. Cashbacks – these real money incentives are similar to match promos, but they give back a portion of the amounts that have already been used to play in casino slots. The high demand for online slots means that many online gaming software developers focus on their production. Although pokies carry similar elements when assessed generally, each gaming company has a unique approach to their development. When slots were first invented, they all fell into the same category with similar designs and features.

Leave a Reply

Your email address will not be published. Required fields are marked *

%d bloggers like this:
Verified by MonsterInsights