Consider the following scenario: a user has two browser apps open at the same time, and both of the applications are contacting the same server to get HTTP documents at the same time, as described above. What is the method through which the server distinguishes between two applications?
Q: Using the MIT Website as an example, discuss practically two HTTP Response Codes that you know of…
A: The Status-Code element in a server response, is a 3-digit integer where the first digit of the…
Q: Using a static route would be suitable in what sorts of situations, and when?
A: The Answer is given below step.
Q: In order for a server to know that one of his remote objects given by clients is no longer in use,…
A: Java RMI allows distributes objects to be written using java. In order for a java client to contact…
Q: In order to submit an action and get a response, a client app connects to a server. Next, what? Does…
A: IMAP Protocols: The Internet Message Access a Protocol (IMAP) is a protocol for gaining access to…
Q: Is it possible for an organization's Web server and mail server to have exactly the same alias for a…
A: Is it possible for an organization's Web server and mail server to have exactly the same alias for a…
Q: Make a map → from source to destination there are many routes that can be taken within the map.…
A: Router count is 5. Additionally, as indicated in the problem above, each router has a specific…
Q: OAuth is an authorization protocol which is also used as an authentication method for the OpenID…
A: Auth is authorization protocol for OpenID Connect protocol. user access it through browser. 1)…
Q: Examine the HTTP header fields below and identify the field that does not belong to this group. a.
A: The header fields can either be of Request headers or Response headers
Q: . Q: Instead of letting a Web proxy compute an expiration time for a document, a server could do…
A:
Q: For instance, what happens if a client connects to SimpleWebServer, and sends a carriage return as…
A: Given: For instance, what happens if a client connects to SimpleWebServer, and sends a carriage…
Q: Outline the process (with the aid of a well label diagram) involve in your browser (client) getting…
A: Query to webserver:
Q: Write a program to create a new key pair, and then use the new key pair to launch an EC2 instance,…
A: Lets see the solution in the next steps
Q: Is it possible for the server to determine if the user is attempting to surf the web or send a…
A: Please find the answer below :
Q: Using HTTP 1.1, how much time elapses between the client transmitting the first request, and the…
A: The solution for the above given question is given below:
Q: Is it possible for the following HTTP request header to be sent by a SOAP client? Briefly explain…
A: As per the question statement, We need to verify the given HTTP request header values for SOAP…
Q: How often will proper and thorough responses be provided? Otherwise, it was downvoted. In a brief…
A: Introduction: A collaborative, distributed hypermedia information system uses the Hypertext Transfer…
Q: Examine the group of HTTP header fields below and identify the field that does not belong to the…
A: Option a. Set-Cookie
Q: Suppose user has two browser applications active at the same time, and suppose that the two…
A: Suppose user has two browser applications active at the same time, and suppose that the two…
Q: What is the difference between an FTP client and an FTP server?
A: Introduction A file can be transferred from one host to another using the File Transfer Protocol…
Q: A machine is one that requests an ASP page from a Web server. browser b. client c. requesting d.…
A: In this answer I will be discussing about A machine is one that requests an ASP page from a Web…
Q: 5. suppose the HTML file references eight very small objects on the same server. Neglecting…
A: ANSWER:-
Q: Consider a web page, which contains 6 objects. How many RTTS does it take to download all objects in…
A: you have asked for total RTT time in HTTP Persistent and HTTP non-Persistent you asked for 6 object…
Q: You have the following network with five web pages: A, B, C, D, and E. A В E D What will be the rank…
A: Solution : Option (h) is correct.It is a multiple choice answer : the rank probabilities of#A is A…
Q: implements a very simple networked communications client and server. Messages are typed into the…
A: implements a very basic networked communication server and client. Messages are typed into the…
Q: Visit the Go-Back-N Java applet at the companion Web site. a. Have the source send five packets, and…
A: Java applet:- Applets are small Java programs that can be downloaded and transported over the Web…
Q: Describe a scenario in which a client could receive a reply from an earlier call
A: Scenarios are- Very first step client will send the request message to the user. Then user wont…
Q: Since almost no websites are developed with the assumption that the screen size is 160 x 160 pixels,…
A: Hypertext Transfer Protocol. When a Web client launches a Web application, the client is implicitly…
Q: The HTTP response is an output from: O MYSQL Server O Web Server O PHP Parser Web Browser
A: HTTP response is a output from a web server web server sends the requested response to the client…
Q: Explain why TIME. WAIT is a somewhat more serious problem if the server initiates the close than if…
A: As the server often participates in much more connections than clients, the server's record-keeping…
Q: Question 3. The HTTP protocol uses request and response messages in order to enable the transfer of…
A: Application of HTTP protocol methods.
Q: Make a map → from source to destination there are many routes that can be taken within the map.…
A: Given that, Number of Routers = 5 Each router has its respective number of connections as…
Q: 1. What are the differences between the Client-server and Peer-to-Peer communication models?
A: Note: This is a multiple-question-based problem. As per company guidelines, only the first question…
Q: Suppose that you are using BurpSuite to examine the HTTP headers generated by a web application.…
A: Suppose that you are using BurpSuite to examine the HTTP headers generated by a web application.…
Q: In PHP, the __________ protocol is used to attach files to an email. a. SMTP b. MIME c. HTTP d. FTP
A: In PHP, the __________ protocol is used to attach files to an email. a. SMTP b. MIME c. HTTP d. FTP
Q: 13. Consider the two HTTP messages shown below (A & B): a. What is the type of each message? i. A is…
A: Here is the one sender and one receiver and communication can be done. Sender - A Receiver - B
Q: Suppose that someone sets up a vacation reply and sends a message before logging out. Unfortunately,…
A: Normally, message sent before logging out will generate a canned reply, then its arrival will…
Q: Software as a Service application follow the client/server pattern, in which a ___________ makes…
A: 1. Software as a service is a software distribution model in which a third-party provider hosts…
Q: How to make a redirect? so that if someone visits with HTTP, the visitor automatically redirects to…
A: Using CPANEL I assume you are using this on a shared hosting platform. First, you need to ensure the…
Q: How much time elapses with Non-persistent HTTP and no concurrent TCP connections when you use your…
A: Non-Persistent also known as HTTP 1.0 is one of two types of HTTP connections. In non-persistent…
Q: What is the average object download delay (the sum of the four object download delays divided by 4)…
A: The Answer is
Q: Suppose a client sends an HTTP request message with the If-modified-since header. Sup- pose the…
A:
Q: Suppose Ironman with a web-based email account (such as Hotmail or Gmail), sends a message to…
A: Mail sending using POP -3 Protocol Post Office Protocol version 3 (POP3) is a standard mail…
Q: uppose an HTTP client makes a first GET request to the gaia.cs.umass.edu web server for a base page…
A: Answer: Given server to base file takes into the server link takes 1/2 RTT And HTTP to client link…
Q: If a proxy receives a response, when does it produce an acknowledgement (ack) and when does it just…
A: Introduction: Alternatively, if the proxy fails to handle a NAT-enabled caller device correctly, the…
Q: Suppose a user has two browser applications active at the same time and suppose that the…
A: Ephemeral port number: The port number is defined as the port for communications at the endpoint of…
Consider the following scenario: a user has two browser apps open at the same time, and both of the applications are contacting the same server to get HTTP documents at the same time, as described above. What is the method through which the server distinguishes between two applications?
Step by step
Solved in 3 steps
- Consider another carelessly written web application which uses a servlet that checks if there was an active session but does not check if the user is authorized to access that page, instead depending on the fact that a link to the page is shown only to authorized users. What is the risk with this scheme? (There was a real instance where applicants to a college admissions site could, after logging into the web site, exploit this loophole and view information they were not authorized to see; the unauthorized access was, however, detected, and those who accessed the information were punished by being denied admission.)Write a java program to compare the site url with its ip address and print what it returns.Computer Science C programming Develop a proxy HTTP server that can accept HTTP requests from clients and convert them to HTTPS request to the web server. The HTTP request can be filtered based on an access control list. The requests can be generated by any web client, such as the curl command or a web browser. the proxy converts plain text HTTP requests from a client to HTTPS requests and then returns the responses to the client. Main objective is to create a proxy HTTP server that converts cleartext HTTP requests from clients to HTTPS requests to servers and vice versa for the responsesresponses.
- implements a very simple networked communications client and server. Messages are typed into the window at the server and written across the network to the client side, where they are displayed.One of the problems with the Internet email system is that sending forged emails is relatively straightforward, i.e., it is easy to send an email with a fake sender/from address. One solution to this problem would be for a domain’s mail servers to digitally sign any email originating from the domain. For this to be useful, the public key would need to be made available to clients to validate the signatures. It is proposed that the public keys of the mail servers will be verified and signed by a certification authority (same as SSL/TLS certificates) and distributed via a standardised URL for the domain, e.g., https://mybusiness.com/email.pubkey. (a) Explain how the client would obtain the public key and validate the email server’s digital signatures. (b) Discuss the problem of trusting the obtained public key and how this solution results in public keys that can/cannot be trusted. (c) Indicate whether you believe this approach could be used to prevent forged emails and explain why it…The MVC design pattern is often used when creating websites. In this case, how is the user's communication with the server most often realized (orange arrows in the picture)? Select one: a. The user communicates from a client application (such as a Web browser) using the HTTP protocol. When a request is created with a specific URL, a controller is selected, which, after loading the data into the model, passes the model to the view and sends it in response. b. The user communicates using the TCP / UDP protocol. The controller takes over the application call and selects the view that will handle the request. The view reads the data and sends a response to the user. c. The user calls the controller via a client application (such as a Web browser or mobile application). The controller finds out from the model which view should be used, fills it with data and sends it in response to the user. d. The user calls the controller via a client application (such as a Web browser). The…
- The fingerprint-based voting application can recognize users based on their fingerprint patterns. Since fingerprint authentication is unique for each person, the system can quickly identify the voters using their fingerprints. Naturally, a voter can vote for a candidate only once. The Admin adds all the names and photos of the candidates nominated for the election. The Admin then authenticates users by verifying their identity proof, and after verification, the voter is registered in the system. Furthermore, the Admin even enters the data when the election will end, after which the system will automatically delete the names and photos of the candidates and voters. The users can log in to the system via the unique user ID and password given by the Admin and then use their fingerprints to vote for their preferred candidate. Once the election is over, and the votes are counted, Both the Admin and users can view the election result using the election ID. In the capacity of a System…Correct answer will be upvoted else downvoted. Computer science. Every analyst votes on the film precisely once. Since you have two servers, you can really control the votes with the goal that your film gets whatever number upvotes as could reasonably be expected. At the point when a commentator enters a site, you know their sort, and you can send them either to the principal server or to the subsequent one. What is the most extreme absolute number of upvotes you can assemble over the two servers if you choose which server to send every commentator to? Input The principal line contains a solitary integer t (1≤t≤104) — the number of testcases. Then, at that point, the depictions of t testcases follow. The principal line of each testcase contains a solitary integer n (1≤n≤50) — the number of analysts. The second line of each testcase contains n integers r1,r2,… ,rn (1≤ri≤3) — the kinds of the commentators in a similar request they enter the site. Output For…Design a web page to enter the data like Person Name, Age, and Sex. Write a server program to find the eligibility for voting by satisfying the following criteria. Age Eligibility >=18 years Yes <18 years No Give the notification about eligibility status. Write the necessary routes to implement the above scenario using ExpressJS.
- Write the Logic of your Program in main() In your main() method, read the value of the domain passed in by the user. Then obtain the IP address for the domain. Finally, obtain the data about the domain from the Shodan API. Once you have the details of the domain, print the information about the CPEs and the hostnames to the screen. If your program encounters an error either in resolving the domain or obtaining information from the API, write a simple error message to the screen and end the program. Commit and Branch! Once you have tested your index.py script, do the following: Add and commit your files using Git Remember to add the standard Python .gitignore file! (Optional) Push all your branches to GitHub.com with the command git push origin –all test your code with these commands python index.py -d purdue.edu python index.py -d blah here is the instuction The first command should bring back information about the CPEs on the Purdue website and the (long) list of hostnames…Test a discount system in some e-shop. The system can send a loyalty card to a client and admit a discount according to the following rules: “No discount” is the default discount option. A non-registered user has 0% discount by definition. If a registered user spent more than $1000 in the previous shopping sessions, and there were 19 or less shopping sessions, admit 5% discount. If a registered user spent more than $1000 in the previous shopping sessions and there were at least 20 shopping sessions, admit 10% discount. A loyalty card is sent only to registered customers who spent more than $1000 or had at least 20 shopping sessions.Construct a decision table for the above business logic.I am using SwaggerHub for API documentation for my web application. When I use the bearer token for authentication, and I run a get request that is supposed to return a JSON of the user's trip information. It returns a 200 HTTP response, but the body response does not return the JSON information, instead it returns HTML text. The image below shows the result. Why is this happening?