in the DHCP servers, the bound state means The sever sends DHCPNACK message to the client O The clinet received acknowledgment from the server O The sever sends DHCPACK message to the client. The sever received acknowledgment from the client No option is correct 0 0 0 0 0
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- Tasks: Part A: Develop a UDP/IP server program in java that waits for clients to server. The server responds to the client with one of the following based on client’s request: Export secret key generated using KeyGenerator Export Text and Message Digest Export Text and Digital Signature Send original text for the encrypted text received from client Part B: Develop a UDP/IP client program that make request secret key, Message Digest, Digital Signature and original text by sending the encrypted text to server program developed (in Part A). This program will display the various objects received from server on its console.UDP PROGRAM The client sends a message “HI” to the server Once the server received the full message, sever responds with “Hello, What’s your name?” When the client receives the full message from the server, Client should be able to enter the name via the terminal and send the name to the server. When the server received the full message, server responds with “Hello 'name', Welcome To The Server”. “name” should be the one that is received form the client.OAuth is an authorization protocol which is also used as an authentication method for the OpenlD Connect (OIDC) protocol. OIDC implements OAuth by performing the following: The user first tries to access the service of a service provider through a browser/app. 1. The service provider will send a request to the OIDC server 2. If the user is already logged in, the OIDC server will send a JWT token to the service provider. If the user is not logged in, then the user will first have to authenticate 3. and then the JWT token is sent 4. After receiving the JWT token, the service provider will use the OIDC's JWKS URI to fetch the certificates used by the authentication server and validate the JWT token 5. If the token is valid the service provider will use the OIDC's user endpoint to fetch the data of the user using the JWT token. If the token is not valid, then the service provider will show an error message. If we create an activity diagram for the above scenario, how many fork nodes will…
- Path coverage is the least comprehensive coverage. True O FalseTCP: the client sends only 1 message to the server ‘hello from TCPclient’ and the server responds with the uppercase message. Update the program / make a simple chat program so that The client can send/receive multiple messages to the server. A special exit message is used to disconnect ‘Exit’. Each time client sends a message, the server responds with a confirmation of receiving it and its length. UDP: in the client-side The OS assigns the port number automatically. The client sends a line of characters (data) from its keyboard to the server. Update the client-side of the program so that it takes 2 arguments The port it will bind to. The message that will be sent to the server. Keep the server-side of the program as it is. check the testArg.py --> an example to show you how to use arguments make this 2 socket programming program in python in detail and show the output.q9c- Context- Alice and Bob are members of the same Kerberos realm. They are both currently logged in with active session keys from the Kerberos KDC (key distribution centre). As per the Kerberos standard, the KDC has created unique session keys for both Alice and Bob, and then discarded them once received by the respective users. Alice wants to access a resource owned by Bob and contacts the KDC to request the necessary material. Answer the following questions about this scenario: Q- When Bob receives the service ticket from Alice, why should he trust her and what guarantees the service ticket is genuine and wasn’t forged by Alice?
- Q9B- Context- Alice and Bob are members of the same Kerberos realm. They are both currently logged in with active session keys from the Kerberos KDC (key distribution centre). As per the Kerberos standard, the KDC has created unique session keys for both Alice and Bob, and then discarded them once received by the respective users. Alice wants to access a resource owned by Bob and contacts the KDC to request the necessary material. Answer the following questions about this scenario: Q- How can the KDC verify Alice’s identity after discarding her session key?IL PCAP Scanner alert udp any 61348 -> any any (content: "109 69 63 61 6e 68 61 7a 69 70 03 63 6f 6d 001; msg: "DNS Test"; Sid:1000001) Question Number 2 Scan The scan results for your snort rule will be displayed below. There is a problem with your rule. Check the alerts below to determine what went wrong and then try again. Something went wrong with your snort rule. Check the Syntax Syntax error please help! Create a rule to detect DNS requests to 'icanhazip', then test the rule with the scanner and submit the token. O X2- Client is connecting a server via TCP to get an object from HTTP Server. Skitch the TCPwindow connection including (establishing connection, the request from client, the response byserver, sending data from server side and closing the connection).Knowing that:1- Get request from the HTTP 1.1 server is 259 bytes.2- Response from the server is 223 bytes.3- Data size requested is 900 bytes.
- Q.7. Design and implement a client/ Multi-threaded Server Chat application where a set of clients are able to send their request to the Multithreaded Server. In this application, messages that are exchanged between client and server, must be encrypted using AES encryption algorithm. After receiving the message, each party (client or server) perform decryption operation and show the content of message on the terminal.While writing Snort rules so often a protocol name is included in a rule after the 'action' field. Q1. Which protocols are supported by name in snort rules? Answer: Q2: When protocol name is not used in writing Snort rules, what key word is used instead? Answer:In which of the following applications, UDP is a suitable transport layerprotocol? (a)In SMTP, a user can send a long e-mail message, which may includemultimedia. When a user sends a message, the recipient does not expectto receive a response quickly. (b)A user needs to download a very large text file from the internet. Theuser doesn’t want part of the file to be missing or corrupted when he/sheopens the file. The delay created between the delivery of the parts arenot an overriding concern for him. (c)In DNS, a client needs to send a short request to a server and to receive a quick response from it. The request and response can each fit in one userdatagram.