What kind of message is used to exchange information between switches to create a loop-free tree? A. Hello BPDU B. TCN BPDU C. Configuration BPDU D. Update BPDU
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What kind of message is used to exchange information between switches to create a loop-free tree?
A. Hello BPDU
B. TCN BPDU
C. Configuration BPDU
D. Update BPDU
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- Implement a part of functionality for the Netflix DVD queue. It's a service that allows a user to create a list of desired movies and then sends DVDs with movies on top of this list to the subscriber one at a a time. A subscriber should be able to create a list of desired movies and manipulate the order in a movie queue in their account. Your program will implement some of the desired functionality by storing the list of movie titles in a linked list. You are provided with the following files available in "Downloadable files" section: MovieList.h contains a class declaration for the class that represents a list of movies. Driver.cpp contains a main function you can use to test your implementation. You will be responsible for providing the MovieList.cpp file, including the implementation of the MovieList member functions (described below): MovieList and ~MovieList: creates an empty list, and deallocates all the nodes in the list, respectively. display(ostream& out) Print movie…Problem: Implement a part of functionality for the Netflix DVD queue. It's a service that allows a user to create a list of desired movies and then sends DVDs with movies on top of this list to the subscriber one at a a time. A subscriber should be able to create a list of desired movies and manipulate the order in a movie queue in their account. Your program will implement some of the desired functionality by storing the list of movie titles in a linked list. You are provided with the following files available in "Downloadable files" section: MovieList.h contains a class declaration for the class that represents a list of movies. Driver.cpp contains a main function you can use to test your implementation. You will be responsible for providing the MovieList.cpp file, including the implementation of the MovieList member functions (described below): MovieList and ~MovieList: creates an empty list, and deallocates all the nodes in the list, respectively. display(ostream& out) Print…You will create a number of threads—for example, 100—and each thread sleep for a random period of time, request a pid, sleep again for a random period of time, and then release the pid. Sleeping for a random period of time approximates the typical pid usage in which a pid is assigned to a new process, the process executes and then terminates, releasing the pid on the process's termination. You should use a linked list to store the pids. On UNIX and Linux systems, sleeping is accomplished through the sleep() function, which is passed an integer value representing the number of seconds to sleep. The number of threads to create as well as the maximum sleep time will be passed on the command line as: For example: ./a3q3 100 15 This represents 100 threads, each with a random sleep time of up to 15 seconds. Code that compiles and runs with correct logic will be evaluated for full marks even if they present some instability (e.g. segmentation fault errors).
- Problem: Implement a part of functionality for the Netflix DVD queue. It's a service that allows a user to create a list of desired movies and then sends DVDs with movies on top (what we called head in our lectures) of this list to the subscriber one at a time. A subscriber should be able to create a list of desired movies and manipulate the order in a movie queue in their account. Your program will implement some of the desired functionality by storing the list of movie titles in a linked list. You are provided with the following files available in the "Downloadable files" section: MovieList.h contains a class declaration for the class that represents a list of movies. top refers to the head position of a list and bottom refers to the tail or end position of a list. Driver.cpp contains the main function you can use to test your implementation. *** NOTE: Please do not change any of the function names since our automated test script calls those functions. Changing function names or…Hello, the code task below has to be written in python 3 and the HTTP must show the html file from the command line. Please help. Also below is the skeleton python below which needs to be in python 3 Currently, the web server handles only one HTTP request at a time. Implement a multithreaded server that is capable of serving multiple requests simultaneously. Using threading, first create a main thread in which your modified server listens for clients at a fixed port. When it receives a TCP connection request from a client, it will set up the TCP connection through another port and services the client request in a separate thread. There will be a separate TCP connection in a separate thread for each request/response pair. Skeleton Python Code for the Web Server #import socket modulefrom socket import *import sys # In order to terminate the programserverSocket = socket(AF_INET, SOCK_STREAM)#Prepare a sever socket#Fill in start#Fill in endwhile True: #Establish the…Create an implementation of LinkedList provided. For each implementation create a tester to verify the implementation of thatdata structure performs as expected Your task is to: Create a client ( a class with a main ) ‘StagBusClient’ which builds a bus route by performing the following operations on your linked list: Create (insert) 4 stations List the stations Check if a station is in the list (print result) Check for a station that exists, and one that doesn’t Remove a station List the stations Add a station before another station. List the stations Add a station after another station. Print the stations LinkedList.java package linkedList; public interface LinkedList { public Boolean isItemInList(String thisItem); // true if it is, false if not public Boolean addItem(String thisItem); // true if added, false if it was already there, or an error public Integer itemCount(); public void listItems(); public Boolean deleteItem(String thisItem); // true if deleted, false if not…
- In C Programming Add a new built-in path command that allows users to show the current pathname list, append one pathname, or remove one pathname. In your shell implementation, you may keep a data structure to deal with the pathname list. If you do not use execle() or execve() that allows you to execute with your own environment variables, you will need to add it to the “real” PATH environment variable for executables in the path to work correctly. The initial value of path within your shell shall be the pathname list contained in the PATH environment variable. Implement the path command as follows: • path (without arguments) displays the pathnames currently set. It should show pathnames separated by colons. For example, "/bin:/user/bin". • path + ./bin appends the pathname to the path variable. You may assume that only one pathname is added at a time. • path - ./bin removes the pathname to the path variable. You may assume that only one pathname is removed at a time. You may assume…HTTP is the protocol that governs communications between web servers and web clients (i.e. browsers). Part of the protocol includes a status code returned by the server to tell the browser the status of its most recent page request. Some of the codes and their meanings are listed below: • 200, OK (fulfilled) • 403, forbidden • 404, not found • 500, server error Given an int variable status, write a switch statement that prints out, on a line by itself, the appropriate label from the above list based on status.Hello, the code task below has to be written in python 3 and the HTTP must show the html file from the command line. Please help. Currently, the web server handles only one HTTP request at a time. Implement a multithreaded server that is capable of serving multiple requests simultaneously. Using threading, first create a main thread in which your modified server listens for clients at a fixed port. When it receives a TCP connection request from a client, it will set up the TCP connection through another port and services the client request in a separate thread. There will be a separate TCP connection in a separate thread for each request/response pair.
- Write a MultiThreaded ServerSocket Program in C# that can handle multiple clients at the same time. a C# Server Socket use TcpListener Class and listen to PORT 9393. When the C# Server Socket gets a request from Client side, the Server passes the instance of the client request to a separate class handleClient. For each Client request, there is a new thread instant is created in C# Server for separate communication with Client.Hi i need help with this. This is in C programming. The Task is ADDING/INSTERING A NODE AFTER A VALE HERE IS THE INSTRUCTIONS AND CODE https://docs.google.com/document/d/1gn4zfUKJeUv7rHnC5KjXBRpXPksoGR0Gki__wbw2148/edit?usp=sharingWrite a JAVA program that will maintain a phone directory using a Linked-List. The program should be able to perform the following operations: Add persons details (first name, last name, phone number, city, address, sex and email) to the phone directory, where phone numbers in the directory have to be unique. (Note: each person record will store in one node in the linked-list and insert each person to the last) Delete any person details by a given phone number. Update telephone number by providing person first name. Display all details of persons from a phone directory. Search telephone number based on person first name. (Note: use sequential search to find all telephones for the given first name) Sort all persons in the phone directory ascending based on person first name. (Note: use bubble or selection sort to arrange the entire phone directory)