HTTP is __________ a. a stateful protocol b. a stateless protocol c. a protocol that maintains the status of its connection with the client d. a stateless protocol that does not maintain the status of its connection with the client
Q: What are the different HTTP versions available? Write the purpose of all HTTP response message…
A: 1) HTTP is a Hypertext Transfer Protocol protocol used for fetching resources such as HTML…
Q: 5. In Figure 2-16 (page 62 of the textbook): a.) What will be the value in the destination port…
A: Each computer has an IP address. But there are many processes(applications) running in the computer.…
Q: 1. Routing metric is a method used by is better than another route. --determines that one route A.…
A: - We have to get the correct choices for the statements.
Q: 29, Which of the folowing adeses is preterred by OSPF es the souter ID undess the router D is…
A: To find the solution for the given questions.
Q: You have sent a file from Host A to Host B, in which format that file will be received at…
A:
Q: HTTP 1.0 GET with an embedded object. Suppose an HTTP client makes a request to the…
A: HTTP 1.0 GET with an embedded object. Suppose an HTTP client makes a request to the…
Q: The Mobile Application Protocol (MAP) typically runs on top of which protocol ? a. SNMP (Simple…
A: mobile application protocol runs on the protocol detailed in step 2.
Q: Consider the following HTTP exchange and answer the following questions:
A: Last modification date of the requested object is Thu, 11 Mar 2021 12:00:20 GMT
Q: 2.2-4 Conditional HTTP GET. What is the purpose of the conditional HTTP GET request message? To…
A: Lets see the solution in the next steps
Q: .) What will the value of the destination port number field be if a packet for the e-mail…
A: Intro Each computer has an IP address. But there are many processes(applications) running on the…
Q: Host A Host B User types "Hello" Seq=100, ACK=200, data = "Hello" host ACKS Seq=X1 , ACK=X2, data =…
A: Here in this question we have given a tcp connection.there host A send seq and ack to the receiver…
Q: To let a client have random access to a media stream : a. the protocol used must not be stateless b.…
A: Code: To let a client have random access to a media stream with:a) the protocol used must not be…
Q: Find the class of the following two IP addresses (both are classful addresses), as well as their…
A: Given IP address - a. 104.37.3.6 b. 208.34.54.12
Q: Which of the following statements about the Internet is true? A The Internet is a computer network…
A: 1. A Internet is a computer network that uses proprietary communication protocol
Q: HTTP - What's its purpose in a network application? What additional components are required for a…
A: Hypertext transfer protocol (HTTP) is a technique for encoding and transferring data or information…
Q: 45. Which of the following protocols is an application layer protocol that establishes, manages and…
A: 45. Which of the following protocols is an application layer protocol that establishes, manages and…
Q: associated with the link contains a small amount of HTML text, and it references to 8 very small…
A:
Q: GET /kurose_ross_sandbox/interactive/quotation2.htm HTTP/1.1 Host: gaia.cs.umass.edu Accept:…
A: The solution for the above-given question is given below:
Q: Check the traffic Server Hello of TLS protocol. Display the cipher suite offered by the server and…
A: Traffic Server is an elite web intermediary store that improves network effectiveness and execution…
Q: Q10: Complete the frames (x & y) given below with appropriate port, IP and MAC addresses. The sender…
A: A packet is the unit of data used in the network layer, a frame is the unit of data used in the OSI…
Q: Q: Imagine a Web server that maintains a table in which client IP addresses are mapped to the most…
A: Yes, the server is stateful and justification is given below
Q: 1. (a) Complete the frames (1 and 2) shown below with appropriate addresses. The sender A is…
A: Given that, Frame 1 is send from sender A to web server Frame 2 is send from web server Host S.
Q: build a shell script that takes a domain as input and gathers as much information about it as…
A: Basically you have to use below script to achieve the required its using ping command with a timeout…
Q: Which of the following protocols is an application layer protocol that establishes, manages and…
A: Session initiation protocol is an application layer protocol that establishes, manages and…
Q: What is the destination port of the HTTP requests? Enter the number (i.e., 23) only.
A: About the destination port of the HTTP requests
Q: Instead of using a browser, write your own HTTP client to test your server. Your client will connect…
A: According to the information given:- We have to create HTTP client to test our server on the basis…
Q: Which of the following doesn't correspond to a non persistent HTTP connection. A A TCP connection is…
A: Non-Persistent Connection: It requires a connection setup again and again for each object to send.…
Q: 1.Which protocol allows client devices to select an application to process files with an .htm or…
A: Emаil рrоtосоls аre methоds emаil сlients use tо trаnsmit messаges frоm senders tо…
Q: Which of the following is not an example of protocol? a. HTTP b. POP c. FTP d. All are protocols
A: HTTP: Hypertext Transfer Protocol FTP: File Transfer Protocol POP: Post Office Protocol
Q: 1. To enable SSL on the Cisco router, we use the following command a. ip http secure-server b. ip…
A: The question is to choose the correct option for the given questions.
Q: 1. Which of the following layer is a combination of application, presentation, and session layer in…
A: NOTE: As per our guidelines we are supposed to answer only one question so please post the other…
Q: def get_ping_addr(): print("please enter an ip address here: ") ip_address (input("")) x =…
A: Find Your answer Below
Q: n the Internet of Things (IoT) web stack, what function do the protocols UDP and IPV6 serve? What…
A: The User Datagram Protocol, sometimes known as UDP, is a communications protocol that is used for…
Q: Which one of the following protocol is used in IoT? a. Constrained Application Protocol b.…
A: Given: Which one of the following protocol is used in IoT? a. Constrained Application Protocol b.…
Q: Which of the following layer is a combination of application, presentation, and session layer in the…
A: TCP/IP model is based on standard protocol around which the internet has developed. It is a…
Q: In Version 4 of the Internet Protocol (IPV4), an IP address is a string of 32 bits. It begins with a…
A: answer is
Q: Suppose that the RTT delay between a client and an HTTP server is 30 msecs; the time a server needs…
A: RTT: Suppose that the RTT delay between the client and an HTTp server is twenty m secs; the time a…
Q: A host attached to a cable modem is generating the following kinds of traffic. What kind of service…
A: from modem to host, network traffic is routed through the cable modem. For each modem request, the…
Q: True or False: "Content-Encoding: br" is an acceptable header in a response to an HTTP request with…
A: Ans: True that "Content-Encoding: br" is an acceptable header in a response to an HTTP request with…
Q: network administrator is verifying the configuration of a newly installed host by establishing an…
A: the correct answer is application
Q: Please write the code in the nodejs and use the localhost server to show the current date and time…
A: given : Please write the code in the nodejs and use the localhost server to show the current date…
Q: Which of the following is most true of the transport layer on the Internet protocol stack? provides…
A: Transport layer provides reliable communication between two hosts on the internet protocol stack.…
Q: 1. Assuming zero transmission time for the HTML object, how much time elapses from when the client…
A: Note ?as per our company guidelines we are supposed to answer ?️only first 3️⃣ sub-parts. Kindly…
| 50. | HTTP is __________ |
| a. | a stateful protocol |
| b. | a stateless protocol |
| c. | a protocol that maintains the status of its connection with the client |
| d. | a stateless protocol that does not maintain the status of its connection with the client |
Step by step
Solved in 2 steps
- 1) Which of the following would be Application Layer protocol(s)?: * A) DNS B) HTTP C) SMTP D) All of the above 2) All of the following are registered protocols that can be used in a URL EXCEPT which one?: A) mailto: B) wifi: C) ftp: D) file 3) A web server refuses port 80 but has open port 443. Which one is a valid URL?: * A) ftp://server.com/pictures.txt B) http://443@server.com/pictures.txt C) http://server.com:80/pictures.txt D) https://server.com/pictures.txt2.2-6 A detailed Look at an HTTP GET (2). Again, suppose a client is sending an HTTP GET request message to a web server, gaia.cs.umass.edu. The client-to-server HTTP GET message is the following (same as in previous problem): GET /kurose_ross_sandbox/interactive/quotation2.htm HTTP/1.1Host: gaia.cs.umass.eduAccept: text/plain, text/html, text/xml, image/jpeg, image/gif, audio/mpeg, audio/mp4, video/wmv, video/mp4,Accept-Language: en-us, en-gb;q=0.1, en;q=0.7, fr, fr-ch, da, de, fiIf-Modified-Since: Wed, 09 Sep 2020 16:06:01 -0700User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.56 Safari/535.11What is the language in which the client would least prefer to get a response? [You may have to search around the Web a bit to answer this.] [Note: you can find additional questions similar to this here.]can someone help me with this? I. Use Wireshark to capture the traffic when you visit a website. Open the captured traffic Client Hello of the TLS protocol and take a screenshot of cipher suites initiated by the client (which is your browser) II. Check the traffic Server Hello of TLS protocol. Display the cipher suite offered by the server and explain how the cipher suite will protect subsequent HTTP traffics (Application Data) between your browser and the server
- Create a web server that Accepts and processes request messages submitted from browser, and Generates and sends response messages back to browser for display. Your web server must be able to handle URL with hostname and port Request message URL: 0.0.1:3000 Response message: “SUCCESS!” URL with hostname, port and path echo Request message URL: 0.0.1:3000/echo Response message: “SUCCESS! echo” URL with hostname, port, path foxtrot and route parameter value kilo Request message URL: 0.0.1:3000/foxtrot/kilo Response message: “SUCCESS! Received kilo via foxtrot” where the value kilo must be retrieved via the route parameter Invalid/unexpected URL Request message URL: 0.0.1:3000/<any other value> Response message: “FAILED! Fix your URL.” Hostname 127.0.0.1 can be replaced by localhost. Port number 3000 can be replaced by any other port number that is from 1024 (2^11) to 65535 (2^17 – 1) inclusive.q2- What is the port used by Secure HTTP also known as HTTPS ? Select one: a. 443 b. 445 c. 80 d. 22Which of the following is NOT a reason to be against using static routing? O. More resources, such increased CPU power or bandwidth, are not necessary. O.b. Since the routing tables are very small, minimal maintenance is required. O.c. Any modification to the topology will have an impact on the configuration. The path never veers from the objective on the way there.
- A browser sends an HTTP request to a web server on port 80. One line of the request is "GET / HTTP/1.1". Explain the purpose of the request,and describe the process that will be used to prepare the response. It is not necessary to show actual content of the HTTP response.Your browser is downloading a news article that consists of some text (0.3 megabits worth) and 5 images, each of which is 8 megabits in size. Assume the RTT is 0.1 seconds and the link bandwidth is 30 megabits-per-second. How long does it take to download the entire web page using persistent HTTP? Round your answer to four decimal places. Notes: You may ignore any size overhead due to the HTTP protocol header or other headers because these will have negligible affect on the overall time. You may ignore any time it takes to terminate the TCP connection because your browser will already have the news article at that point. Assume that the HTTP messages are not pipelined.how could that use node js to create a webserver that Create a web server that Accepts and processes request messages submitted from browser, and Generates and sends response messages back to browser for display. Your web server must be able to handle URL with hostname and port Request message URL: 0.0.1:3000 Response message: “SUCCESS!” URL with hostname, port and path Request message URL: 0.0.1:3000/alpha Response message: “SUCCESS! alpha” URL with hostname, port, path and query string Request message URL: 0.0.1:3000/bravo?name=charlie Response message: “SUCCESS! bravo charlie” Invalid/unexpected URL Request message URL: 0.0.1:3000/<any other value> Response message: “FAILED! Fix your URL.” Hostname 127.0.0.1 can be replaced by localhost. Port number 3000 can be replaced by any other port number that is from 1024 (2^11) to 65535 (2^17 – 1) inclusive.
- 1. Persistent HTTP requires?a. 2(round trip times) + file transmission timeb. as little as two RTT for all the referenced objectsc. one file transmission timed. as little as one RTT for all the referenced objects 2. UDP has no connection between client & server?a. RCVR extracts sender IP address and portb. sender explicitly attaches IP destination address and portc. three other answers are incorrectd. no handshaking before sending data 3. A socket in computer networks is correctly defined as?a. A combination of IP address and port number, connected by a "/" symbolb. sender explicitly attaches IP destination address and portc. RCVR extracts from the socket, sender IP address and portd. A combination of IP address and port number, connected by a"." symbol 4. The data link layer provides?a. the functional and procedural means to transfer data between network entities and the means to detect and possibly correct errors that may occur in the link layer.b. the functional and procedural…Which of the following protocols in the Presentation layer really works? and lania i BLonb a. Hypertext Transfer Protocol; b. User Datagram Protocol; c. Secure Sockets Layer; d. ICMP 217The text below shows a reply sent from the server in response to a http GET message. What are the first 5 bytes of the document retrieved? HTTP/1.1 200 OK<cr><lf>Date: Tue, 07 Mar 2008 12:39:45GMT<cr><lf>Server: Apache/2.0.52 (Fedora) <cr><lf>Last-Modified: Sat, 10 Dec2005 18:27:46 GMT<cr><lf>ETag: “526c3-f22-a88a4c80”<cr><lf>Accept- Ranges: bytes<cr><lf>Content-Length: 3874<cr><lf> Keep-Alive: timeout=max=100<cr><lf>Connection: Keep-Alive<cr><lf>Content-Type: text/html; charset= ISO-8859-1<cr><lf><cr><lf><!doctype html public “- //w3c//dtd html 4.0 transitional//en”><lf><html><lf> <head><lf> <meta http-equiv=”Content-Type” content=”text/html; charset=iso-8859-1”><lf> <meta name=”GENERATOR” content=”Mozilla/4.79 [en] (Windows NT 5.0; U) Netscape]”><lf> <title>CMPSCI 453 / 591 / NTU-ST550A…