Congestion avoidance

Mục đích của tập bài thí nghiệm phân tích giao thức mạng này là giúp cho học viên nắm vững quá trình trao đổi dữ liệu diễn ra giữa các giao thức thuộc các lớp mạng tương ứng của bộ giao thức TCP/IP sử dụng trong Internet. Các bài thí nghiệm phân tích giao thức mạng sẽ giúp cho sinh viên trực tiếp thực hiện thiết lập cấu hình, thu kết dữ liệu và phân tích kết quả, quan sát chuỗi các bản tin trao đổi giữa hai thực thể (entities) giao thức, đào sâu vào chi tiết của hoạt...

54p nhungnh13 12-08-2013 149 23   Download

The main focus of congestion control and quality of service is data traffic. In congestion control we try to avoid traffic congestion. In quality of service, we try to create an appropriate environment for the traffic. So, before talking about congestion control and quality of service, we discuss the data traffic itself.

48p trada85 22-01-2013 53 5   Download

At every moment of every day there is a crash event, affecting everything: transportation, economics, politics, computing, bodies, brains, cups and plates, birds, agriculture, chemistry, health, banking, manufacturing and so on, without end. Despite being insured, insulated by method, knowledge, prediction, risk analysis and technology against accidents, we are nevertheless permanently avoiding them. Every crash is followed by calls for legislation: ‘it must never happen again’ – and yet it always does.

207p tailieuvip13 19-07-2012 99 11   Download

NGHIÊN CỨU PHƯƠNG PHÁP ĐIỀU KHIỂN TẮC NGHẼN TRONG NGN BẢNG TRA CÁC TỪ VIẾT TẮT A ADSL Asymmetric Digital Subcriber Line Đường truyền thuê bao số bất đồng bộ AIAD Additive Increase Additive Decrease Tăng cộng giảm cộng AIMD Additive Increase Multiplicate Decrease Tăng cộng giảm nhân API Application Program Interface Giao diện ứng dụng AGC Access Gateway Controller Bộ điều khiển cổng truy cập ARWND Advertised Receiver Window Cửa sổ nhận quảng bá ATM Asynchronous Transfer Mode Mode truyền dị bộ C CATV Community Antenna Television Truyền hình cáp CAVT Congestion-Avoidance Visualization To...

9p caott6 22-05-2011 159 21   Download

Multicast is UDP Based!!! Best Effort Delivery: Drops are to be expected. Multicast applications should not expect reliable delivery of data and should be designed accordingly. Reliable Multicast is still an area for much research. Expect to see more developments in this area. No Congestion Avoidance: Lack of TCP windowing and “flow-control” mechanisms can result in network congestion. If possible, Multicast applications should attempt to detect and avoid congestion conditions. Duplicates: Some multicast protocol mechanisms (e.g.

55p danhson1409 03-12-2010 83 17   Download

QUESTION NO: 1 Per-VC congestion avoidance discard at Layer 2 has what consequence when the ingress ATM interface discards a fragment? A. Incomplete data packets are sent and the entire data packet must be resent. B. The entire data packet is discarded at the ingress interface and must be resent. C. Incomplete data packets are sent and the discarded packet fragments must be resent. D. Data packets may be sent in cells that are out of order, causing the entire packet to be resent.

90p batrinh 10-08-2009 111 12   Download

QUESTION 1 Per-VC congestion avoidance discard at Layer 2 has what consequence when the ingress ATM interface discards a fragment? A. Incomplete data packets are sent and the entire data packet must be resent. B. The entire data packet is discarded at the ingress interface and must be resent. C. Incomplete data packets are sent and the discarded packet fragments must be resent. D. Data packets may be sent in cells that are out of order, causing the entire packet to be resent. Answer: D

30p batrinh 10-08-2009 140 29   Download