Assume Host C is the owner of a Web server that can be accessed via port 80. Assume that A and B are the concerned web hosts. Is the same Host C socket used to forward each and every request? All of the sockets will utilize port 807 by default if the server employs persistent connections and requests are split across two different sockets. How about a discussion and an argument?

Assume Host C is the owner of a Web server that can be accessed via port 80. Assume that A and B are the concerned web hosts. Is the same Host C socket used to forward each and every request? All of the sockets will utilize port 807 by default if the server employs persistent connections and requests are split across two different sockets. How about a discussion and an argument?

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Port 80 is open on Host C, and a Web server is accessible via it. Suppose A and B are in charge of managing the website's server infrastructure. Is the same Host C socket used for all requests? All sockets with port 807 use the server's persistent connections and the requests are routed via two different sockets. Talk about and defend your position.
Assume that Host C hosts a Web server that is accessible via port 80. Assume that A and B are the web hosts in question. Is each and every request forwarded through the same Host C socket? If the server uses permanent connections and requests are routed across two separate sockets, all of the sockets will use the port 807 as their default port. How about a debate and a defense?
Assume Host C is the owner of a Web server that can be accessed via port 80. Assume that A and B are the concerned web hosts. Is the same Host C socket used to forward each and every request? All of the sockets will utilize port 807 by default if the server employs persistent connections and requests are split across two different sockets. How about a discussion and an argument?
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What does it mean when an HTTP query has a header field of "Connection: keep-alive"? a. The client can keep the TCP connection open for future requests/responses if this is supported by the server. O b. Use UDP for additional connections to the server. c. Continually send an object from the server to the client until the client has acknowledged receipt of the requested object. O d. Use the QUIC protocol for this connection.
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Assume Host C is running a Web server on port 80. Assume that Hosts A and B are currently submitting requests to this Web server, which supports persistent connections. Is Host C using the same socket to send all of the requests? If they're being sent over different sockets, does each one have port 80? Discuss it and give an explanation.
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Question 23 A client's browser sends an HTTP request to a website. The website responds with a handshake and sets up a TCP connection. The connection setup takes 2.1 ms, including the RTT. The browser then sends the request for the website's index file. The index file references 8 additional images, which are to be requested/downloaded by the client's browser. Assuming all other conditions are equal, how much longer would non-persistent HTTP take than persistent HTTP? (Give answer in milliseconds, without units, rounded to one decimal place. For an answer of 0.01005 seconds, you would enter "10.1" without the quotes.)
Suppose a Web server is running on port 80 in Host C. Assume that this web hosts, A and B. Are all requests sent through the same Host C socket? If server uses permanent links and that requests are sent from two eparate sockets are passed through, all sockets have port 807. Discuss and justify
Assume Host C is running a Web server on port 80. Assume that Hosts A and B are currently submitting requests to this Web server, which supports persistent connections. Is Host C using the same socket to send all of the requests? If they're being sent over different sockets, does each one have port 80? Discuss it and give an explanation.
Question 16 Which of the following doesn't correspond to a non persistent HTTP connection. A A TCP connection is required. B The HTTP server sends the requested file and all objects in the file. The http server closes the connection after sending the response message. 2 RTT are required per object transmission.