Download delays for 100 objects (HTTP 1.0). Consider an HTTP 1.0 client and server. The RTT delay between the client and server is 2 seconds.  Suppose the time a server needs to transmit an object into its outgoing link is 3 seconds, as shown below for the first of these 100 requests. You can assume that any other HTTP message not containing an object sent by the client and server has a negligible (zero) transmission time. Suppose the client makes 100 requests, one after the other, waiting for a reply to a request before sending the next request.Using HTTP 1.0, how much time elapses between the client transmitting the first request, and the receipt of the last requested object?Group of answer choices300 secs700 secs203 secs502 secs500 secs

2.2-08. Download delays for 100 objects (HTTP 1.1 with local web caching). Consider an HTTP 1.1 client and server. The RTT delay between the client and server is 2 seconds.  Suppose the time a server needs to transmit an object into its outgoing link is 3 seconds.There is also a local web cache, as shown in the figure below, with negligible (zero) propagation delay and object transmission time. The client  makes 100 requests one after the other, waiting for a reply before sending the next request.  All requests first go to the cache (which also has a 2.0 sec. RTT delay to the server but zero RTT to the client).How much time elapses between the client transmitting the first request, and the receipt of the last requested object, assuming no use of the IF-MODIFIED-SINCE header line anywhere, and assuming that 50% of the objects requested are "hits" (found) in the local cache?Group of answer choices352 secs203 secs252 secs150 secs350 secs

2.2-09. HTTP/2 versus HTTP/1.1: object download delays.  Consider a client and a server, separated by an RTT of 4 time units.  The client makes a request for 4 objects at t=0.  O1 consists of 10 frames, O2 and O4 each consist of 1 frame, and O3 consists of 2 frames.  In the HTTP/2 example shown below, the server is transmitting frames to the client in the order  O1, O2, O3, O4 (as long as there are frames of type i to transmit, and when not the server just moves on to a frame from object i+1 mod 4).  Each frame takes 1 time unit to transmit.Under HTTP 1.1 (not shown below), the server would send O1, O2, O3, O4 in that first-come-first-served (FCFS) order, sending each object in its entirety before moving on to send the next object in that order.Let’s define the object download delay as the time from when an object is requested (at t=0 below) to the time that object is received in its entirety.  What is the average object download delay (the sum of the four object download delays divided by 4) under the HTTP/2 object frame transmission order shown below and under HTTP/1.1 O1, O2, O3, O4 object transmission order?Group of answer choicesAverage object download delay under HTTP/1.1: 16.0, under HTTP/2: 10.5Average object download delay under HTTP/1.1: 14.0, under HTTP/2: 9.5Average object download delay under HTTP/1.1: 22.0, under HTTP/2: 17.5Average object download delay under HTTP/1.1: 24.0, under HTTP/2: 18.0Average object download delay under HTTP/1.1: 18.0, under HTTP/2: 14.0Average object download delay under HTTP/1.1: 12.5, under HTTP/2: 10.0

If Host A sends the entire file split into three equally sized packets to Host C, what is the total delay (as a mathematical expression of R, S, D and P) incurred from when the first bit of the first packet is transmitted at Host A till the last bit of the last packet arrives at Host C? Assume that the packets are transmitted one after the other in a pipelined manner. You do not need to provide any explanations. Simply write down the answer in the space provided.

What is the delay in the amount of time for data to travel between two points on a network?throughputlatencybandwidthgoodput

Mostly during download from the internet, a variable download speed is observed todiscuss the phenomena considering delays.