Table of Contents
What is the maximum window size in sliding window protocol?
Maximum window size = 1 + 2*a where a = Tp/Tt Minimum sequence numbers required = 1 + 2*a. All the packets in the current window will be given a sequence number.
What is a sliding window where is it applicable?
Sliding window is a technique for controlling transmitted data packets between two network computers where reliable and sequential delivery of data packets is required, such as when using the Data Link Layer (OSI model) or Transmission Control Protocol (TCP).
Which protocol uses sliding window flow control?
Transmission Control Protocol (TCP)
Transmission Control Protocol (TCP) uses a sliding window for flow control. Before you tune any TCP/IP settings, first understand how the TCP sliding window works. The TCP sliding window determines the number of unacknowledged bytes, x , that one system can send to another.
Why sliding window technique is used?
Window Sliding Technique is a computational technique which aims to reduce the use of nested loop and replace it with a single loop, thereby reducing the time complexity.
What is the maximum window size?
The TCP window size field controls the flow of data and is limited to 2 bytes, or a window size of 65,535 bytes. Since the size field can’t be expanded, a scaling factor is used. TCP window scale is an option used to increase the maximum window size from 65,535 bytes to 1 Gigabyte.
Why are sliding windows used?
They optimize natural light and outdoor views: Sliding windows typically have oversized glass panels that let in plenty of natural light and offer homeowners wide, unobstructed views. They provide plenty of ventilation: Because of their streamlined design, most sliders open fully to let in fresh air.
Is stop and wait a sliding window protocol?
No. In Stop and Wait protocol, sender sends single frame and waits for acknowledgment from the receiver. In Sliding window protocol, sender sends multiple frames at a time and retransmits the damamged frames. Stop and Wait protocol is less efficient.
What is a sliding window?
A sliding window is a window that opens by sliding horizontally along a top and bottom track in the window frame. It is somewhat similar to a double-hung window, just turned on its side.
How does sliding window algorithm work?
The Sliding Window algorithm is one way programmers can move towards simplicity in their code. This algorithm is exactly as it sounds; a window is formed over some part of data, and this window can slide over the data to capture different portions of it.
How is window size calculated?
To calculate the true window size, multiply the window size by 2^S where S is the scale value. For Example: If the window size is 65,535 bytes with a window scale factor of 3.
What is standard window size?
Picture/Fixed Window Standard Sizes 3 feet wide by 2 feet high (3020) 5 feet wide by 3 feet high (5030) 6 feet wide by 4 feet high (6040) 4 feet wide by 5 feet high (4050)
What is standard window height?
Standard Window Height In homes with eight foot ceilings, most windows are 48” high, although may be as short as 42”. Homes with nine foot ceilings may have windows from about 48” to 60”.
How do slider windows work?
Sliding windows operate with a simple design that incorporates two or more sashes within a single frame. The window opens horizontally on those sashes. Most sliding windows only have one moving pane while the other is fixed in the frame.
Why it is call ARQ?
ARQ stands for Automatic Repeat Request also known as Automatic Repeat Query. ARQ is an error-control strategy used in a two-way communication system. It is a group of error-control protocols to achieve reliable data transmission over an unreliable source or service.