Q9- DHCP Operation between Client and Server is done in the following sequence: * a. DHCP Discover, DHCP Request, DHCP Reply, DHCP ACK b. DHCP Discover, DHCP Offer, DHCP Reply, DHCP ACK c. DHCP Discover, DHCP Offer, DHCP Request, DHCP ACK O d. DHCP Request, DHCP ACK Q10- Choose the transport protocol and the port number used by each application listed below * TCP UDP 25 110 443 FTP HTTP SMTP DNS

Q9- DHCP Operation between Client and Server is done in the following sequence: * a. DHCP Discover, DHCP Request, DHCP Reply, DHCP ACK b. DHCP Discover, DHCP Offer, DHCP Reply, DHCP ACK c. DHCP Discover, DHCP Offer, DHCP Request, DHCP ACK O d. DHCP Request, DHCP ACK Q10- Choose the transport protocol and the port number used by each application listed below * TCP UDP 25 110 443 FTP HTTP SMTP DNS

Comptia A+ Core 1 Exam: Guide To Computing Infrastructure (mindtap Course List)

10th Edition

ISBN:9780357108376

Author:Jean Andrews, Joy Dark, Jill West

Publisher:Jean Andrews, Joy Dark, Jill West

Chapter9: Supporting Mobile Devices

Section: Chapter Questions

Problem 9TC

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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.
Don't copy from google or any other website Given the following information. List the two RR records inserted in .com TLD DNS servers which set up authoritative name server for Foo company. • Foo company web domain: foo.com • Foo company authoritative name server: nameserver.foo.com • Foo company authoritative name server IP address: 202.10.20.1
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.
Write Python code to run an NMAP SYN scan on your own computer Write Python code to run an OS discovery scan on almost.hckbl.net Write Python code to live capture HTTP traffic between your computer and google dot c o m Write Python code to capture DNS queries from your computer
Use a text editor to create Extended Access lists to accomplish the following tasks. Again no Packet Tracer is needed for this lab.: Allow only web traffic to the company web server with IP address 10.1.2.3. Allow connections from from any IP address to access the SMTP port on the email server with IP address 10.1.2.2, but deny any other traffic. Block well-known Distributed Denial of Service tcp ports 6669, 6711,6712,6713,6714, 16660.
Assume that it is on a networka DNS server (DNS)a Host (H) with a browser clientand a Web server called www.olles.se (Links to an external site.) (S)From the host's browser, a request is sent to www.olles.se (Links to an external page.)Which packages are sent and in which order(1) (2) etc. indicates the order(nothing is cached)Group of answer options (1) H to DNS, (2) DNS to H, (3) H to S, (4) S to H (1) H to DNS, (2) DNS to S, (3) S to H (1) H to DNS, (2) DNS to S, (3) S to DNS, (4) DNS to H (1) H to DNS, (2) DNS to H, (3) H to S, (4) S to DNS (5) DNS to H
whats wrong of my code ? ------------ const http = require("http");const url = require('url'); const app = express()var hostName = '127.0.0.1';var port = 3000; var server = http.createServer(function(req,res){res.setHeader('Content-Type','text/plain');const parsed = url.parse(req.url);const pathname = parsed['pathname'] const queryObject = url.parse(req.url,true).query;let queryValue = queryObject['name'] if(queryValue==null){queryValue=""} if (pathname=="/"){res.end("SUCCESS!")}else if (pathname=="/echo"){res.end("SUCCESS! echo")} app.get('/foxtrot/:value', (req, res) => { res.send("SUCCESS! Received " + req.params.value + " via foxtrot")}) app.get('/*', (req, res) => { res.send("FAILED! Fix your URL.")}) app.listen(port,'0.0.1',()=>{ console.log('listening')})server.listen(port,hostName,()=>{console.log(`Server running at http://${hostName}:${port}/`);}); ------ when i am running it ,itshows "SyntaxError: Unexpected end of input?[90m at wrapSafe…
We want to add an email account to a smartphone using port 143 for the incoming mail server and port 25 for the outgoing mail server (not all information will be used): imap-mail.sample.com p@ssw0rd pop-mail.sample.com mjones@sample.com smtp-mail.sample.com Mary Jones
What is DASH? In DASH (Dynamic, Adaptive Streaming over HTTP), a server divides a video file into chunks that ... (pick best completion from below) Group of answer choices A. ... are stored, each encoded at multiple rates (video quality). The client receives multiple video chunks (encoded at different rates) and plays out the chunks that best fit the screen size. B. ... are download smallest-chunk-first in order to maximize the number of chunks received. C. ... are stored, each encoded at multiple rates (video quality). The client plays the video chunk-by-chunk, with each chunk requested at encoding rate that fits the available bandwidth at the time. D. ... allow premium users to avoid watching chunks that contain commercials. E ... are downloaded just before their playout time. Chunking is used primarily because a viewer may jump around (e.g., fast forward) in a video.
ASAP! dont copy from anywhere
What is the name, type and content of the file(s) that the internal host at 173.255.224.88 requested from an external Web server? Take a screenshot or more showing the filter(s) used and name, type, and content of the requested file(s).
write a telegram bot code, which will provide Chegg.com answers including enhanced content. The bot will run on student account cookies