PERL programming Consider a network with some hosts. The traffic from one host to the other is provided. The question is to find the total bytes that are moving in the network from one host to the other and also for all the routes. The total bytes that are transferred for the day is as below. peter ann 1250 peter mary 910 mark mary 1250 peter mary 450 peter andy 2924 paul peter 1218 paul helen 199 The first name is the source host, the second is the destination host and the number is the bytes that are transferred.
Q: Can you help me with this code becuase I only need help with one of the parts. I have attached my…
A: A class is a blueprint used in object-oriented programming to create objects, or instances. It…
Q: Computer Forensics & Investigation What is disaster recovery plan? Why is it important?
A: A disaster recovery plan (DRP) is a reported, organized approach with predefined ventures for…
Q: Below for each class you find a UML and description of the public interface. Implementing the public…
A: The problem involves defining a song class in C++. This class should model the properties of a Song,…
Q: 1. An open hashing scheme requires the use of random access ( true / false ). 2. A good hashing…
A: Hashing is a technique that uses hash function to map a value to a particular location.
Q: Why should artifical intelligence (AI) not be used in security and surveillance?
A: The question is asking for reasons why the use of artificial intelligence (AI) in security and…
Q: Integer num_reading is read from input, representing the number of integers to be read next. Read…
A: In this question a program needs to be written that takes num_reading as input from the user and…
Q: Our everyday number system in the UK and many other parts of the world is a base-10 system using…
A: Please refer below to get your python code.Explanation:Answer :: Code ->def base14_convert(s):…
Q: Can you help me with this question? I'm struggling to figure out how to approach it, and despite…
A: In this question we have to describe and illustrate a pushdown automaton (PDA) for the language…
Q: Devise an efficient algorithm for finding the second largest element in a sequence of n elements and…
A: A popular task in computer science is to find the second largest element in a sequence of n…
Q: Write a MIPS assembly program to find the maximum number among three integers. Ask the user to enter…
A: Algorithm:Prompt the person to go into the primary number.Read the primary number and keep it in…
Q: ) Write a complete C++ program that takes 10 integers from the user and stores them in an array by…
A: Initialization: Begin by declaring an array capable of storing 10 integers, intended for user…
Q: The Web is a one-to-one communication model. O True O False
A: The objective of the question is to determine whether the web operates on a one-to-one communication…
Q: Distribution Management System
A: Virtualization technology is the best way to meet Blue Hills Water Authority's desire for lower IT…
Q: work out all answers
A: The objective of the question is to compute the angle between two vectors, the length of the…
Q: 7 You are a member of the IT organization at a full-service, nonprofit healthcare system that…
A: The management information system is the aspect that assists in providing information or data to the…
Q: (b) Vector clock P1 P2 P3 # XA X V(X)= V(Y)= V(Z) =
A: The answer for the given question regarding vectore clock is provided below with respective diagram…
Q: What type of VPN would be used to secure network connections between a remote worker and corporate…
A: A Virtual Private Network (VPN) is often used to encrypt network connections between corporate…
Q: Represent the decimal number 171.625 in 32-bit IEEE 754 format.
A: SOLUTION -If we want to convert a decimal number to its 32-bit IEEE 754 binary…
Q: 8 Provide MATLAB code to solve, please.
A: Both Section_A and Section_B are written in Matlab code as below in explanation.Explanation:a)%…
Q: Create the truth table, Boolean algebra reduction, product of sums and sum of products, and…
A: A NAND gate is a logic gate used in digital electronics that generates an output that is false only…
Q: Prove that the NOR gate is universal by showing how to build the AND, OR, and NOT functions using a…
A: A NOR gate is a fundamental digital logic gate that performs a logical NOR operation. It…
Q: What cryptography techniques are used to secure data at rest?
A: The objective of the question is to identify the cryptographic techniques that are used to secure…
Q: For each of the following Python expression, select the data type of the result after evaluation:…
A: 2.0[8, 9, 2, 5, 8, 2]sTrueerrorExplanation:Let's evaluate each expression and determine the data…
Q: Refer to image and answer correctly for upvote! (Automata and Computation)
A: If A = {a, b, c} and B = {c, d}, then the set A ∩ B has 1 partition, and the set A ∪ B has 4…
Q: Describe the DNS hierarchy and server model. How is it implemented? Suppose you wanted to do a…
A: The Domain Name System (DNS) is a hierarchical and decentralized naming system for computers,…
Q: What cryptography protocols are used to secure data at rest?
A: The objective of the question is to identify the cryptographic protocols that are used to secure…
Q: Please view attachment before answering. The attachment is the table and its contents. I am in need…
A: Part A of the question involves creating a query that transforms the employee names to a specific…
Q: For the format used in Exercise 5.19, what decimal number is represented by each of the following…
A: The format is as follows:Sign bit (1 bit)Exponent (8 bits, excess-128)Mantissa (23 bits, with an…
Q: Please explain in full sentences and paragraphs Explain briefly the steps of the Divide and…
A: The divide and conquer troubleshooting approach is an organized method primarily used in complicated…
Q: Write the special method __str__() for CarRecord.Sample output with input: 2009 'ABC321'Year: 2009,…
A: The objective of the question is to implement the __str__() method in the CarRecord class. This…
Q: Simplify the following Boolean expressions to a minimum number of literals: a) ABC+A'B+AB'C b)…
A: Boolean expressions represent logical relationships using variables and operators like AND, OR, and…
Q: The following image shows 4 boxes containing different balls labelled by numbers between 1 and 9.…
A: In this question we have to write a code where a lottery system is given with four boxes, each…
Q: Please help and break down all the steps I should take in order to succesfully complete the query.…
A: In "Q3 - ADDED - TAX," we're tasked with determining the additional tax the store would have…
Q: Mad Libs are activities that have a person provide various words, which are then used to complete a…
A: Start the program.Create a loop that continues indefinitely until terminated.Prompt the user to…
Q: Complete the Car class by creating an attribute purchase_price (type int) and the method…
A: 1. Define a class named Car with the following attributes: - model_year (integer): representing…
Q: Define the Artist class with a constructor to initialize an artist's information and a print_info()…
A: Artist Class Definition:Establish a class named "Artist" incorporating private attributes: name,…
Q: The program opens up the data.txt file using the fopen function and will read the data into two…
A: In this question we have to write a C Program where we need to read data from a text file (data.txt)…
Q: Integer stride_len is read from input. Assign variable sub_string with every stride_len element of…
A: The objective of the question is to create a substring from the first half of the original string.…
Q: 2. Using the CRC polynomial 10101 (= x² + x³ + 1), a. How many bits a sender append to this…
A: A codeword is a sequence of symbols or characters used in coding theory and telecommunications to…
Q: import javax.swing.*; import java.awt.*; import java.util.List; import java.util.ArrayList; public…
A: In this question we have to write a Java code spread across multiple screenshots, which seemed to…
Q: Create a fee invoice application for students attending Valence College, a college in the State of…
A: The objective of the question is to create a fee invoice application for students attending Valence…
Q: A Jupyter Notebook contains two code cells. The first one reads 1 import numpy as np 2 import…
A: The provided code snippets demonstrate the usage of NumPy and Matplotlib in a Jupyter Notebook to…
Q: The electronic age is what we currently live in. It can be defined as the time between O A. 1930 B.…
A: 1940Option C is correct.Explanation:Step 1:The electronic age is what we currently live in. It can…
Q: Assigning group access controls eliminates individual accountability. Select one: O True
A: Accountability means that anyone can trace the activities on the protected system to a particular…
Q: Arrays write a C++ program that will declare two static arrays where each will hold the contents of…
A: Define a class named ArrayManipulator.Declare two private member arrays array1 and array2, each of…
Q: Compare and contrast the social impact of these three information technologies: the telegraph, the…
A: The objective of this question is to understand the social impact of three major information…
Q: List samples_list contains integers read from input. Assign accepted_list with the new list…
A: The objective of the question is to create a new list from an existing list of integers, where the…
Q: An administrator has added the exhibited commands to routers A and B, but no routing updates are…
A: In the provided scenario, two routers (Router A and Router B) are configured with EIGRP (Enhanced…
Q: Benchmarking is a test of performance evaluation of hardware and software. O True O False
A: The objective of the question is to verify the statement that benchmarking is a test of performance…
Q: Give informal descriptions and state diagrams of pushdown automata for the languages in Exercise…
A: To convert CFG to PDA, For terminals, δ(q, a, a) = (q, ε)For non-terminals, δ(q, ε, A) = (q,α)
PERL
Consider a network with some hosts. The traffic from one host to the other is provided. The question is to find the total bytes that are moving in the network from one host to the other and also for all the routes. The total bytes that are transferred for the day is as below.
peter ann 1250
peter mary 910
mark mary 1250
peter mary 450
peter andy 2924
paul peter 1218
paul helen 199
The first name is the source host, the second is the destination host and the number is the bytes that are transferred.
Trending now
This is a popular solution!
Step by step
Solved in 1 steps
- Savod 30 Required information NŐTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part Find the shortest route (in distance) between computer centers in each of the pairs of cities in the communications network shown in the following image: Ot:02:06 Boston 860 Chicago 191 San Francisco 1855 722 New York 908 Denver 1736 257 349 1372 Los Angeles 1235 Dallas Dallas and San Francisco Multiple Choice Dallas to Denver to San Francisco Dallas to Chicago to Denver to San Francisco Dallas to Chicago to San Francisco Dallas to Los Angeles to San FranciscoFor NAT Network Address Translation Scenario: Jenny Bello is a small business owner selling and making customized computer peripherals. She has been finding it difficult to track her sales and inventories, however recently after an expert's advice, she adopted a Point of Sale (PoS) server. So, she can now track her sales and inventories at the store. However, she ran into another issue, the server can only be accessed within the store, because it has been assigned a private IPv4 address, it is not publicly accessible via the Internet. a) Why is not having the PoS server accessible over the Internet a problem for the business? b) What caused this problem? c) Propose a solution for the problem and explain how the solution works.using c++ write a program program:- Suppose that you are receiving a packet number of a data travelling over a network in array. First of all input number of packets a data will be in. Received packets must be in an order and there will be difference of 4 among packet numbers. If there is any missing packet than display message packet missing. If no packets are missing but are not in order arrange the packets in an order.
- In computing, time scales usually store the current time as the number of seconds that have elapsed since the beginning of some “epoch”, which is an arbitrary date that determines the starting time. For example, the Network Time Protocol (NTP) uses an epoch of midnight on January 1st (GMT) 1900. The elapsed seconds since the epoch are stored in a 32-bit unsigned integer. In many embedded systems, it is more practical to just consider the current year. In this case, the format is often modified such that 0 corresponds to midnight on January 1stof the current year. If a clock that was initialized to 0 at midnight of 1 January 2020 currently has a count of 3665044 seconds, what day and time does it represent? (For example, your answer should be in the form June 6, 8:47:12 am) Show your workLanguage : C / C++ / Python Develop a simple Web server (parity generator) that is capable of processing the request from client. Create a socket connection, when contacted by the client the server has to process the request and give back the result. Client part The client has to send the data in bits (e.g 1100011000). It also has to send the number of frames it has to separate the data (e.g. 2 frames) Server part Server has to split the data into 2 parts (Frame 1 -> 11000; Frame 2 ->11000) and send back to the client. For each part server has to find the even parity and sendComputer NETWORKS A bit stream X is transmitted using the standard CRC method, where, X is the 8 bit ASCII of 49 and divisor will be the 8 bit ASCII of 9 . [Note: remove the left most 0’s from X as well as divisor]. Write down the complete procedure to create codeword at sender side and then check at receiver side that either the data received is correct or not?
- Please solve it correctly and please provide explanation of your answers. Please answer parts g, h and i. A PC and a Web Server are communicating over a TCP connection. The PC had started the three way handshake with the initial sequence number of 3069 . The Web Server's initial sequence number is 4830 . The window size of the PC is 815 bytes and the window size of the Web Server is 463 bytes. Using the third TCP handshake ack segment the PC sends the http request of the size 396 bytes to the Web Server. Then the Web Server answers with 3 segments containing the requested data. The first segment size is 42 bytes and the second segment size is 276 bytes and the third segment size is 146 bytes respectively. The PC receives all three segments within the timer. But unfortunately the second segment was corrupted. So the PC immediately sends an acknowledgement segment. Assume that the PC uses Selective Repeat/Reject ARQ. g) The second segment from webserver was corrupted. So the PC…Please solve it correctly and please provide explanation of your answers. A PC and a Web Server are communicating over a TCP connection. The PC had started the three way handshake with the initial sequence number of 3069 . The Web Server's initial sequence number is 4830 . The window size of the PC is 815 bytes and the window size of the Web Server is 463 bytes. Using the third TCP handshake ack segment the PC sends the http request of the size 396 bytes to the Web Server. Then the Web Server answers with 3 segments containing the requested data. The first segment size is 42 bytes and the second segment size is 276 bytes and the third segment size is 146 bytes respectively. The PC receives all three segments within the timer. But unfortunately the second segment was corrupted. So the PC immediately sends an acknowledgement segment. Assume that the PC uses Selective Repeat/Reject ARQ. (d) What will be the window size of PC A after receiving only the first segment from webserver? (e)…Please solve it correctly and please provide explanation of your answers. A PC and a Web Server are communicating over a TCP connection. The PC had started the three way handshake with the initial sequence number of 3069 . The Web Server's initial sequence number is 4830 . The window size of the PC is 815 bytes and the window size of the Web Server is 463 bytes. Using the third TCP handshake ack segment the PC sends the http request of the size 396 bytes to the Web Server. Then the Web Server answers with 3 segments containing the requested data. The first segment size is 42 bytes and the second segment size is 276 bytes and the third segment size is 146 bytes respectively. The PC receives all three segments within the timer. But unfortunately the second segment was corrupted. So the PC immediately sends an acknowledgement segment. Assume that the PC uses Selective Repeat/Reject ARQ. (a) What will be the sequence number of the third TCP handshake signal send from PC to webserver?…
- message "masterpiece" key = 1939 digitalCipher (message, key) m a S ter p i e 13 1 19 20 5 18 16 9 5 3 +19 3 9 1939 19 --- = Examples [14, 10, 22, 29, 6, digitalCipher("scout", 1939) с e in m 5 14 10 22 29 6 27 19 18 6 12 8 3 [20, 12, 18, 30, 2:Computer science Use C language to solve the question. The initial server and client .c code is given write code using these .c client and server files. Q1: Design a client-server model for two-way communication. Both the client and server should beable to send and receive messages.Upon the establishment of successful connection, the server should send a message, “Hi, youhave connected to the server!”.[The client should then send a string to the server. The server should reverse the string andsend it back to the client. The client should then display the received string.] This job will bedone in a loop of 5 times. -------------------------------------------- server.c #include <stdio.h> #include <stdlib.h> #include <sys/socket.h> #include <sys/types.h> #include <netinet/in.h> int main() { char server_message[256] = "Hi, Yes you have reached the server!"; char buf[200]; // create the server socket int server_socket; server_socket = socket(AF_INET,…Write a program in C that prints the default TCP, UDP, and SCTP send and receive buffer sizes.