Computer Network Questions and Answers April 12, 2018

Compiler Construction Think about a basic sentence structure for number-crunching articulations: E ::= n | x | E | E + E | ( E ) with n going over whole number constants and x running over factors. We need to aggregate articulations to code for a straightforward stack-based machine with the accompanying guidance set. guidance meaning pushvar k

Once again, it is PEMaCS Day in the Division of Physics Engineering Mathematics and Computational Sciences. As part of PEMaCS Day, lunch will be provided. Professor was able to receive a discount on burritos at Chipotle. Consumption of beef is three times that of the consumption of chicken. A chicken burrito costs Professor 3.00, while a beef

You have been employed as a product advancement director for a huge web-based retail organization. You deal with a group of designers who keep up with the application programming connection point (API) used to collaborate with your organization's internet business information. The organization as of now has the API at an offsite server farm that

Algorithm and Complexity 4. Search Trees The insertion of data into a tree can be done in various ways to ensure the height of the tree is minimum, and that searching the tree for an item is not more than O(log n). a. Draw separate trees with 8 nodes that are either balanced binary tree neither of these. b. Write in pseudo code (related to PYTHON)

Allow X and Y to be two discrete arbitrary factors whose individual arrangements of conceivable results {x} and {y} are portrayed by likelihood conveyances p(x) and p(y), what's more, by a joint likelihood conveyance p(x, y). (I) Give an articulation for the common data I(X; Y ) among X and Y , utilizing just the likelihood disseminations p(x),

2)9) B and C (4 points) Let A Compute the following matrices if possible. If the operation is not possible, enter DNE. (a) Compute3A 6,21,6,9 (b) Compute 2A 3B 13,22,16,6 (c) Compute 5B4C IDE (d) Compute AC IDE (e) Compute CA (f) Compute AB (9) Compute A2. 14,49),(4,9 (h) Compute C 1,64 9,0).(25.1

A parallel symmetric channel gets as info a piece whose values {0, 1} have probabilities {p, 1 p}, one way or the other, a transmission mistake can happen with likelihood which flips the piece. The surface plot underneath portrays the shared data of this channel as a capacity M(, p) of these probabilities: 1. M(,p) A B C (I) At the point denoted

1 Given the transfer function do each of the following a Compute (Natural frequency) b Compute (Damping ratio) Compute wa (Damped natural frequency) d Compute M, (Overshoot) e Compute o (Attenuation) f Compute t, (Settling time) g Compute t, (Rise time) h G(s) Compute to (Peak time) 289 82 3.4s 289

Put Student Name(s) Put Student IDs Put Class# Due Date Grade Weight 7 Days Activity Name LTE Interconnection with UMTS and GSM Main Goal Practice & Research Instructions It is an Individual assignment Put your name + Student ID in the empty spaces above Submit via the "Activity" related link. NO submission via email please. There is ONLY one

Kindly rename this archive to: MathGame_username1_username2.docx where username1 and username2 are your USC usernames. Either individual from your pair-programming group can present the report. On the off chance that you did the undertaking exclusively, if it's not too much trouble, just supplement your username. Note: Your accommodation is set

8) Immediately following the coverage of a social science unit, a sample of 14 students takes a 20 item quiz on the material presented. Their scores, based on the number of items answered correctly are shown below 15, 13, 15, 14, 10, 20, 17, 16, 17, 17, 16, 19, 15, 19 a) Calculate the three measures of central tendency (averages) for these data.

Router A and Router B are connected and both are running OSPF protocol. The following is a sample configuration from Router A: interface FastEthernet0/0 ip address 10.10.3.1 255.255.255.252 duplex auto speed auto ! interface FastEthernet0/1 ip address 10.100.1.1 255.255.255.0 duplex auto speed auto ! ip route 172.16.0.0 255.255.0.0 Null 0 !

LANA 10.100.1.024 RouterA f01 192.168.1.130 s00 f00 192.168.3.130 192.168.3.230 f01 RouterB 192.168.1.230 LANB s01 RouterC LANC

Ponder the intuitive item you are planning: depict what you need it to accomplish for you. Compose a rundown of practical and non-utilitarian necessities. [4 marks] (b) Sketch out an underlying low-loyalty model for the watch and create in any event two particular options that both meet your arrangement of necessities recorded previously. [8

1. Consider the following recurrent algorithm complexity. Note that the Master Algorithm cannot be applied directly as it is not in the T(n) aT () f(n) format. T(n) 2T () 2T () n (a) Use the Master Algorithm to find the complexity of the lower bound T(n) 4T n (b) Use the Master Algorithm to find the complexity of the upper bound Tu(n) 4Tu (

In the following questions, "explain in detail" means with reference to the exact messages exchanged and expected by A, B and a man-in-the-middle M; and, where appropriate, with suitable protocol diagrams involving all three. (b) Explain in detail how a man-in-the-middle M could successfully attack this protocol if R were not used or if M could

Consider TCP reliable data transfer mechanisms, and answer the following 1. What does acknowledgement (ACK) mean Why is it used 2. What are the numbers of X Y in the figure below Host A Seq20, 10 bytes of data ACKX Host B SeqX, 10 bytes of data ACKY

a) Consider the eigenface algorithm for face recognition in computer vision. (i) What is the role of the database population of example faces upon which this algorithm depends? [3 marks] (ii) What are the features that the algorithm extracts, and how does it compute them? How is any given face represented in terms of the existing population of

Assume you must develop a proprietary reliable transport protocol for the suite of applications of your company. TCP and UDP are not suitable for the requirements of your companys applications. The underlying channel is essentially unreliable Network layer protocols are besteffort by essence. (1) What are the two issueslosses to which your data

IP Addresses: (2 points) PC-A IP address is 192.168.10.140/25 PC-B IP address is 172.16.30.99/27 Central G0/0/0 uses the last host IP of the subnet. Central G0/0/1 uses the first host IP of the subnet Interface IP address Subnet Mask Default Gateway PC-A 192.168.10.140/25 255.255.255.128 PC-B 172.16.30.99/27 Central G0/0/0 N/A Central G0/0/1 N/A

Given work f executing a differentiable limit that takes a floatingpoint dispute and gives a floating point result, a computer programmer completes a work f 0 (x) ? f(x + h) ? f(x ? h) 2h to calculate its subordinate. Using a Taylor advancement and so forth, check how changing and truncation botches depend upon h. You could hope to be essentially

Design a 3bit arithmetic circuit (AC) to perform the microoperations below. The AC takes its operands from two 3bit registers A A2A1A0, and BB2B1Bo, and returns an output F F2F1Fo. Note when answering the below questions, keep the same order of microoperations and optimize your solution by reducing the number of logic gates used. Select Inputs

What is the vague, most noteworthy, constant data move rate feasible between adjoining center points? (Acknowledge all lines between any arrangements of center points are for the most part a comparative length and grant a reasonable timing edge for security.) [5 marks] A data pack structure is by and by constrained on the system, by which packages

01 (6 pts) Draw a one stage of logic circuit with the following 6 logic operations AND, NAND, OR, NOR, XOR, and NOT. Give the truth table. 02 (6 pts) For the following arithmetic operations Cin 0 Cin 1 DA B D A B 1 DA1 D A 1 Construct a function table, then draw an arithmetic circuit for two stages. S 0 1

"People You Might Know" social network friendship recommendation algorithm builds on the idea that if two people have a lot of common friends, then the system should recommend them to friend each other. Let us use MapReduce to implement an algorithm that recommends N = 10 users with the largest number of friends in common with an ego user to this

You may assume that the path does not try to reach cells outside the given arrangement. [5 marks] 7 Show, by defining suitable selector and constructor functions, how the ML type defined as follows: datatype L = N of int * unit->L; can be used in the representation of lazy integer lists. [5 marks] Define a function makeseq(f) that will yield a

Objective Write a program in which it draws a triangular fractal using recursion, and Java Swing. Suggested Methodology The idea for it is this 1. First draw a filled equilateral triangle 2. Next draw another filled equilateral triangle of a different color thats upside down in the middle of that triangle 3. Using the other triangles formed repeat

We can make a directed equivalent of the random graph by taking n nodes and placing directed edges with probability p between every pair of distinct nodes. We explicitly and separately consider placing an edge in each direction between every node pair, so a given pair could end up connected by zero edges, one edge, or two edges in opposite

Your supervisor has asked you to research current forensic acquisition tools. Using your preferred Internet search engine and the vendors listed above, prepare a report containing the following information for each tool and stating which tool you would prefer to use: Forensics vendor name Acquisition tool name and latest version number Features of

Ethical systems and legitimate structures assist individuals with sorting out how they should treat a tough spot. 1. Recognize a moral issue including innovation that you or somebody you know looked before. 2. Pick a moral structure talked about in class in Week 01. 3. Break down the issue according to the viewpoint of that system. 4. Pick a

Give the network 172.16.0.019 find the subnet mask, subnets and IP address range for each network CIDR Network Network A Network B Network C Network D Network Network A Network B Network C of Hosts Network D 20 hosts 14 hosts 6 hosts 2 hosts Give the network 172.16.0.020 find the subnet mask, subnets and IP address range for each network of

I only need help with assinging the ip addresses for each host. I need someone to do a table with the ip addresses and default gateway for each device(hosts, switches, links, and routers). One table for ipv4 and one table for ipv6 according to the subnets provided from the professor. Also, if someone has used CML before, can you provide a resource

1013 Done NET463Lab3W2022v12 (32 of 45) To configure the hosts with an IPv4 address and IPv4 default gateway address use the following Linux commands sudo hostname hostname sudo ifconfig eth0 ip address netmask netmask sudo route add default gw ip address eth0 The R1, R2, and R3 router default gateway interface IPv4 addresses should have a host

The article "A Review of Artificial Intelligence Algorithms Used for Smart Machine Tools." discusses many different algorithms used in AI. What makes some algorithms better than others? What are some of the strengths and weaknesses of choosing one algorithm over another? Select a method and discuss why you would choose using one method over

Using the xela.cap file a. Compose a regular expressions (regex) command in a Cygwin terminal which will provide a histogram of the source addresses for TCP packets. (hint - what if I asked for http traffic?) It should look like: 192.168.0.11 443 52.114.158.52 443 ... ... ... b. From which address has 66 packets been received? Sample of the

All Informations are below in page wise

Section 3 Troubleshooting and Reconfiguration Commands (18 marks) Q1. Use the table provided to list the configuration issues you found in Lab 6. For each issue, list the troubleshooting command(s) that helped you find it and the configuration command(s) you used to fix it. Add more rows to insert additional answers. (3 marks for each correct

IT1080C Computer NetworkingIPv4 Addressing Lab 1 Classful Addressing When the Internet Protocol was developed, the Internet contains a few large physical networks and many small networks so designers chose an addressing scheme to accommodate a combination of large and small networks. The original classful IP addressing divided IP address space

5) (5 Points) Show all work No work no credit. At a large manufacturing company managers are given ratings based upon a multitude of metrics higher overall scores mean better performance. This year these performance scores are normally distributed with an average of 560 and a standard deviation of 80. a) (1 point) Draw the normal distribution of

All PCs should be moved up to Windows 10 and Office 2016 - your organization has a site permit for both of these projects and dispenses the expense as $75 for Windows 10 and $100 for Office 2016. Your specialization will be charged these expenses for every PC (regardless of whether new PCs accompany the product pre-introduced). Likewise, the IS

A random variable X has the following pdf (x01,0) 0 (x 0)11 e(10), x 02, 0,0 0 (a) Based on an i.i.d. random sample (sample size n 11) X 11.359 10.173 10.209 10.850 10.472 11.397 10.929 10.297 10.483 10.203 11.023, find the MLE of 1,2 (optimality check required). (b) What is the pdf of median (i.e., X(6)) of an i.i.d. sample of size n 11 Find

Question: Question 1 (10 points): What is an interprocess communication? Answer: Question 2 (10 points): a) What is a remote procedure call in distributed computing? b) What are client and server stubs? c) Show an example. Answer: a) b) c) Question 3 (10 points): a) What is the distributed hash table system with the Chord system? b) Explain how

Knapsack Problem you are carrying a knapsack with capacity to hold a total of weight C. You are selecting among n items with values B(b1,b2, ..., bn) and associated weights W(w1, w2, ..., wn). Here the weights and values are all positive. You wish to maximize the total value of the items you select not exceeding the given weight capacity, note

Can you please just correct this code. When i run this code on visual studio it gives me error. So please correct that errors. Thanks #include #include #include #include #include using namespace std; class Customer{ public: string FirstName, LastName; enum ProductCategory{Grocery, Electronics, Beverages,

key issue that benchmark designers face in deciding to allow modification of the source is whether such modifications will reflect real practice and provide useful insight to users, or whether such modifications simply reduce the accuracy of the benchmarks as predictors of real performance. To overcome the danger of placing too many eggs in one

Math 1940192 Quiz 4 Work alone to do the following problem using only your notes and a calculator. Do not use your computer (other than to view the quiz), or your phone. When the quiz ends (not before) make a pdf scan of your quiz and submit it on CanvasAssignments. (10pts) 1. Find a basis for the col(A),row(A) and null(A) for A1 2 2. True or

I feel like I am having some trouble understanding exactly how to write the project deliverable for part 2 of my course project here is the provided information Project Objectives & Key Deliverables The objective of the course project is to produce a comprehensive Strategic Plan for your selected company/organization. You will have the liberty

In the four years since the sixth edition of this book was published, the field has seen contin- ued innovations and improvements. In this new edition, I try to capture these changes while maintaining a broad and comprehensive coverage of the entire field. To begin this process of revision, the sixth edition of this book was extensively reviewed

Company DEF manufactures computers and uses direct labor hours (DLH) as its allocation base. The following information relates to the companys manufacturing overhead data for 2020 Budgeted output Budgeted direct labor hours per computer Budgeted variable overhead rate per DLH Budgeted fixed overhead rate per DLH Actual output Actual direct labor

Part 1: SMTP Start Wireshark and either capture your SMTP packets or open the file called SMTP Capture.pkt . We used the email software on our client computer to send an email message to our email server. Figure 2-20(Links to an external site.) shows the packets we captured that were sent to and from the client computer (called 192.168.1.100) and

LABORATORY ACTIVITY 11 Identification Outcomes After completing this laboratory activity, you will be able to Identify common fiberoptic connector types. Distinguish between common fiberoptic connectors by physical traits. Introduction This laboratory activity will introduce you to various fiberoptic cable, connectors, and vendors. You will search

Hardware Communications Limited is a large Telecom company with Headquarters in Tema. It has offices in all the regional capitals. The company has over 12 million subscribers some of whom have acquired 2 or more phone chips. So the company has approximately 25 million subscriber line. The company has been experiencing a number of technical

Chapter 15 Assignment Questions 1. What are some objects within the Microsoft Active directory 2. What does Active Directory GroupPolicy provide 3. To which of the above objects can the group policy NOT be applied a) Organization Unit OU b) Computers c) Users d) containers 4. The below script is used to create a new Organizational Unit OU what is

The first video really surprised me because it was long and repititive but it really had my attention the whole time, it's just a big time lapse video for Windows Servers. I didnt know that there just SO many different Windows server, even within each release there are so many editions each with their own use cases, so that's really interesting to

"Visions are worth fighting for. Why spend your life making someone else's dreams?" - Tim Burton Have you heard something called goals? Well, I have and I'm NOT much of a fanatic of them as having a BIG VISION. I know that goals activates out the conscious mind to focus on a certain outcome, and then causes you to take actions that will move you

CASE STUDY The automotive industry is in the midst of a transition toward producing vehicles that are more aware of their surroundings. For many years, there has been a goal that vehicles should be able to communicate with not only other vehicles (V2V) but also with nearby infrastructure (V2I), Internet-based networks (V2N) and even pedestrians

COMP1071Lab 03 - DNSOverview In this lab, you will set up a dns server populated with domains useful for the rest of the semester. You will also practice configuring your server to use a private dns server in addition to the default server(s) on the network. This lab exercise requires that you have completed Lab 2 Network Configuration before

The purpose of OPS245 assignments is to showcase your abilities in the course thus far, and conduct a bit of independent research. Some of what you'll be asked to complete will be familiar to you, while other parts will require you to think a bit and do some light Googling. It's expected you won't have all the answers right away, but you can find

Student Information Acknowledging and recognizing the College's academic integrity and student discipline policies while working on this assessment, affix your name and current date below. Student Name: ____________ Date (dd/mm/yy): _______________ Instructions Type your name and date in the placeholders above. Read the activity background. Fill

Network Specialist client system case study project. Configure static and Dynamic Routing Protocol Static routing Configure a default route in London router. Dynamic routing Configure all router with single area OSPF routing protocol. Propagate the default route in New_York_Main to other routers

VLAN 50 (SiteB) 10.50.0.016 PC5 PC7 SW 04 PC8 VLAN 20 PC6 DNS and Inet Web1 Internet User NewYorkA IntranetWebServer VLAN 5 PC9 VLAN 20 IneWeb2 New York Main PCO VLAN 30 W02 InetWeb3 NewYorkB PC10 VLAN 10 London SW05 VLAN 60 (SiteA) 10.60.0.0.16 VLAN 88 (Native) VLAN 5 (DMZ) VLAN 10 (MGT) VLAN 20 (ADMIN) VLAN 30 (Sales) VLAN 40 (ACCOUNTING)

TELE33324 Asmt 2 V2 Winter 2022 Student Name Student ID ASSIGNMENT Two Version 2. Revised January 2022 VALUE 20 MARKS (worth 10) This assignment is to be done individually. You may do it either at the College, or at home. If you are having trouble doing it, please contact your instructor. This exercise is based on Chapter 4 of your Text, and Labs

Summarize the state of the SD-WAN and WAN Edge Infrastructure Marke with high level, hard-hitting points that a marketer in this space would care about. Explain what the opportunity is for Fortinet specifically including data from the spreadsheet and point of view.

1 Feature 2 Improve network andor application performance 3 Improve speedconnectivity for devices 4 Support remote office networksworkers 5 Increase available network bandwidth 6 Support digital transformation efforts 7 Support for 5G 8 Move towards SASE architecture (unified cloud networking and cloud security) 9 Adopt Zero Trust 10 Visibility

SCENARIO A person has been hired as an IT expert by a small software development firm to develop a technology project proposal that outlines a technology plan to develop a Server infrastructure that will provide enterprise level centralized management of user identity, resources, and information that the firm relies on for its day-to-day business

Page 1 1. What is the manufacturer of your processor 2. What is the model number of your processor 3. When was your processor launched or introduced (you may need to do an additional web search) 4. What is your system type (instruction set) (32bit or 64bit) 5. What is the clock speed of your processor (in GHz) 6. How many cores does your processor

Setup Internet Setup Internet Connection Typa Optional Settings (required by some internet Service Providers) Network Setup Router IP DHCP Server Setting Setup Basic Setup Host Name Wireless Automatic Configuration DHCP Domain Name ITU P Address Subnet Mask DHCP Server Start IP Address Maximum Number of Users P Address Range Client Lease Time

224 PM Sun Feb 20 moodle.oakland.edu both of which can be downloaded from the SEED website. 2 Lab Tasks 2.1 Task 1 Frequency Analysis Against Monoalphabetic Substitution Cipher It is wellknown that monoalphabetic substitution cipher (also known as monoalphabetic cipher) is not secure, because it can be subjected to frequency analysis. In this lab,

Now it is time to think back to the project you just completed and the cumulative skills you were able to apply in your work. Post an image of your completed 3D scene and describe what you have created. Then, address the following in your initial post: What is something new you were able to learn or apply in your project? What questions do you

I. Read Chapters 25 in the text. II. Check out the PPTX presentation for this week GraphTheoryAndSN.pptx III. Answer the questions below. Use whole sentences and correct grammar for explanations. Submit your answers in a .pdf or Word format document on Canvas, in a document labeled with your last name, eg DugasHW3.pdf. All text must be typed and

A continuous communication channel adds Gaussian white noise to signals transmitted through it. The ratio of signal power to noise power is 30 decibels, and the frequency bandwidth of this channel is 10 MHz. Roughly what is the information capacity C of this channel, in bits/second? (b) Explain the comb function, comb(t) = X(t), its role in the

Give your opinion, whether you agree or not: Hurricane Sandy on 29 October 2012 caused serious damage to the US internet infrastructure when it hit the East Coast. The damage created a noticeable effect on the overall health of the US internet infrastructure. There are always occasional network outages, an approximate 0.3% can be down on any given

Question #1: During our setup, we selected a Cisco 2960 Switch. Do some research on the Internet, primarily Cisco's website, and highlight five features you think are the most important in today's networks. Note: we have not covered any of these features in lecture, but I want to expose you to as many networking devices as possible and their

Host static IP address and their default gateway Router interfaces Task 1 ====== Verify that PC0 cannot ping PC1 without the routes but they can ping their gateways. Verify the output from the 'show ip route' command to compare to later. Task 2 ====== Add the required route on the relevant router. Verify that the Gateway is set and note how the

PCPT PCO 192.168.0.024 1941 R1 10.1.0.030 1941 R2 192.168.1.024 PCPT PC1

Answer in C language is required.

Task 1. Your task is to add required socket API calls TCP and UDP server client. After that, compile and run both server client and understand the code. Task 2. Add the code (implemented in task 1) to TCP socket in the following tasks. Task 2 a). The client reads the text from file (line by line) and sends it to the server the server sends an

Hi there, I am studying subnetting and I need some help. a couple of questions that i am stuck on are the following. A server has an IP address of: 185.27.67.213/21 What IP address would a PC need to be assigned to be host #46 in the same subnet as the server? it should be in a dotted decimal format, without CIDR subnet notation. 2.Create 100

Introduction This assignment is about understanding the CPU operations especially two aspects of CPU functions - the instruction execution in machine cycle and the instruction set of the CPU (assembly language). There will be two parts of the assignment : Part A involvingan experiment with the Little Man Computer introduced by Dr Stuart Madnick,

The following activity consists of looking at an invoice and coming up with the entities, attributes and relationships. Identify each of these from the invoice, identify potential attributes not shown on the invoice that you may require. List each item and explain your rationale to declare the item an entity andor attribute. Identify relationships

What conditions will you get a different IPv4 address? Use the help command (arp ?) and determine how can you assign static MAC address to given IP address manually, rather than your computer running ARP. What is the command to assign static MAC address to corresponding IPv4 address? How can a row from the ARP table be deleted, if you have

Assignment Content The International Plastics, Inc. CEO read your executive summary and would like more information. The CEO would like a detailed explanation of the IT standards, protocols, and communication tools currently in use in the facilities to determine if improvements are needed. Review the existing International Plastics network

Why is understanding and creating network diagrams important for hacking a network? Explain

Design a local and wide area network at seven sites with remote access for a 3,500 person international company in the pharmaceutical industry. The company recently was formed through a number of acquisitions via venture capitalists. There are seven company locations each containing one building including the corporate headquarters in New York, NY

Scenario Pacific Internet Solutions, a multinational ISP offers a range of cloud based solutions and services to customers. A surge in demand for these services in Australia has led Pacific Internet Solutions to commission the construction of an additional data centre in the region.You have been appointed to develop a design brief that will be

1-How to block H1 from accessing H3 .2- how to block H3 from accessing any host connected to R1.The subject is standard ACL (access control list)

254 PCPT H1 10.10.1.024 Fa0 Fa01 Gig Gig00 TASK 296024TT S1 254 Gig01 2911 R1 Fa0 LaptopPT H2 10.10.11.024 Gig02 .1 1 10.10.12.024 Gig02 2 Gig01 Gig00 Fa0 2911 R2 LaptopPT 254 H3 10.10.22.024 block H1 from accessing H3 block H3 from accessing any host connected to R1 2 2 Fa01 PCPT Fa0 Fa02 .254 296024TT S2 10.10.2.024

Q2. a) If you have a network address 20.0.0.0 and you create 30 subnets what would be the mask 7 marks b) If the classless address is 192.168.10.6728 find the network address and broadcast address 6marks c) If you have to conduct an online exam of 5 student sitting at a remote location which transport layer protocol you will prefer and why 7 marks

1. As an administrator of the Contoso Corporation, you are responsible for configuring the users mobile computers. You want to ensure that when a computer system accesses a public networksuch as the local coffee shop, the airport, or the users home networkother computers and devices cannot find your system. In addition, you want to disable file

Troubleshooting Remote Assistance 1. Joe is a new IT Director who is tasked with making sure his Windows 10 computer users can be assisted remotely. On his first day at the company, Joe was told that the Remote Assistance feature was not working for users after a new firewall was installed. Q. What could be causing the problem and how should it be

Please submit it in text format

PC1 wch Welkom Bloemfontein San PC3 PC4

Can someone please explain this assignment more clearly and what exactly are we modifying in client.py?

Programming Assignment 1 UDP Echo Client and Server NOTE Before starting the assignment, please see Submission Guidelines folder in Canvas with general instructions for implementing all assignments and format of submissions. Using UDP sockets, you will write a client and server program that enables the client to send a string of some specified

check the following code public class MergeSort { // The mergeSort method returns a sorted copy of the // String objects contained in the String array data. /** * Sorts the String objects using the merge sort algorithm. * * @param data the String objects to be sorted * @return the String objects sorted in ascending order */ public static

explain the objectives of this file in details

Please make five department namely Teaching department, library department, IT lab department, Faculty staff Department and Exam cell department. Now provide each department connectivity to the internet through their laptops, smart devices or desktop computer. Please design a solution which achieves the mention objectives below. 1) To ensure wire

data and network security subject or information security

QUESTION 1 25 MARKS (a) Employees are increasingly having access to company networks locally and remotely via computers and mobile devices such as laptops, tablets and smartphones. Local and remote access needs to satisfy five essential security requirements to be efficient and secured. Identify and briefly explain each of these FIVE (5) security

Please explain how to find the answer to this question and break it down step by step so that I can understand why and how it works. I don't necessarily need the answers as we went over this in class but I would like to understand how it works. You are configuring two PCs for your network. PC-A is given an IP address of 192.168.1.18, and PC-B is

1. What are the network address, broadcast address and the subnet mask of the network includes a host with the IP Address below? IP Address: 181.82.91.152 /24 Network Address: _______________ Broadcast Address: ______________ Subnet Mask: ___________________ 2. What is the subnet mask, the first available host address of subnet one (NOT subnet

Can you help me out with these questions below?

b Manual 82 Compare Options for a Small Office or Home Office LAN 5. Search the web to find two routers that could be used to build your SOHO Gigabit Ethernet network, and list their distinguishing characteristics and prices Router 1 Cisco 880G. 500. 4.6 Gigabits Router 2 6. If a computer in the home office doesnt have Gigabit Ethernet, how would

In this problem we model a simple power grid. As input, we are given n houses, represented by n pairs of positive integers (x1, y1), (x2, y2), , (xn, yn) which are their coordinates in the plane. We are also given a list of m power plants. Each power plant is represented by a)A pair of positive integers (a i ,b i ) representing their

its Port Role. Each of your b. (7 points) For each of the following ports, answers should be either Root Port, Designated Port or Backup Port. i. S1 Fa01 ii. S1 G02 iii. S2 Fa01 iv. S2 G02 V. S3 G01 vi. S3 G02 c. (4 points) Which ports in this network will be placed into the Blocking State (also called the Discarding State in RSTP) d. (5 points)

WIndows 10 Operating system proposal Your proposal will be used to inform leadership as to which OSes the company should implement based on the findings of your site survey. Your proposal needs to include the following: Overview of Desktop Footprint: Identify desktop systems that need to be upgraded and other OSes that need to be considered in the

Can u please help me with this question

a. Assume that there is a computer with page size 32 bytes (for both virtual and physical page frames), 512 bytes of virtual address space and 512 bytes of RAM. Suppose that there are three processes, process A, B and C. Their page tables are as follows. Process A Process C Process B VPN VPN Present 1 Phy PFN 2 Present 1 0 0 0 1 3 1 0 1 2 6 13 0 1

Can you please give me a genuine answer and not something from the internet please so that i can get a clear understanding This question is about computer networks. explain the following terms relating to networking stacks: layer, protocol, service. Give an example of each. what are the main layers in the TCP/IP reference model? Summarize their

Implementation guidelines Place Host and Client in two separate directories Alice and Bob. Generate the DiffieHellman parameters (p, g), choose a password PW for Bob and save (p, g, H(PW)) in a text file under the directory of Alice. This completes the setup of the Host. You can use an individual program to perform the setup. Remark the prime p

Write (Java or CC) UDP programs allowing two parties to establish a secure communication channel. For simplicity, let us call the programs Host and Client, which are executed by Alice and Bob, respectively. Alice and Bob share a common password PW, which contains at least 6 alphanumeric characters. AliceHost stores the password in the hashed form

Answer the following questions 1. What is meant by site survey Why is it done 2.Name some tools equipment used for site survey. 3. In brief explain how site survey is done 4. Describe the site monitoring utilities a. InSSIDer b. WiFi Analyzer 5. Which details would be important to a hacker Hackers often make wardriving maps of available wireless

Consider the RC circuit in Figure 1. R Vin C Vout Figure 1. Circuit for Problem 3 a) Write the transfer function between the input voltage and the output voltage. Hint This equation was derived in class. b) Let R 200 and C 500 F. Find the static sensitivity and time constant of this firstorder system. c) Suppose the voltage source acts as a step

Problem statement: -Foundation university Rawalpindi campus has (5) teaching departments, library, admin block, and other offices. So the students, supporting staff and faculty in the mentioned building need connectivity to the internet ether through their laptops, smart devices or Desktop computer. Design: -Student needs to design a solution

Give your opinion, whether you agree or not. Explain To define what confidentiality is it is what deals with the privacy of information. Confidentiality is considered by security IT professionals as the most important part of the CIA triad which is confidentiality, integrity, and availability. To define encryption it is the process of taking plain

1. Finalize ZPF firewall configuration on router R2 : (8 marks) a.Complete the IN-NET-CLASS-MAP class map and IN-2-OUT-PMAP policy map configurations.(2 marks) R2(config)# class-map type inspect match-all IN-NET-CLASS-MAP R2(config-cmap)# match access-group ________ R2(config)# policy-map type inspect IN-2-OUT-PMAP R2(config-pmap)# class type

question 1 : after looking at the bar plot and the box plot What do you notice about the TP and FN scores on the values of number_outpatient? then What do you notice about the TP and FN scores on the values of gender? Question 2 : if you were to review a person who had the following statistics (after normalization, normally the number procedures

1600 1400 1200 1000 800 600 400 200 0 emale values gender for TP Male 4000 800 600 400 200 O emale Syou values of gender for FP Male 2500 2000 1500 1000 500 emale gender for TN Male sans Jenital 4400 1200 1000 800 600 400 200 O emale alues gender for FN Male

03a1 Unit 3 Assignment 1 Technical Standards Overview Technical standards are important to ensure that all development staff utilize the same technologies for consistency, maintenance, and support. By ensuring that all individuals follow a specific set of standards, development processes can be efficiently completed by many different individuals

Fantasy Games has an issue with network connectivity on one of their Cisco routers. They cannot ping other devices connected to the same network or servers within the same subnet. Fantasy Games uses DHCP for IP addressing for clients and static IPs for routers, switches, and servers. Before this issue, they were unable to use www.fg.com to access

You need to design a restaurant network with 50 computers/laptops connected to the high-speed Internet connection. The network must consist of: 50 computers/laptops to share an Internet connection. 10 printers and 4 scanners to be shared on the network. Firewall should be included. Select a package from local Internet Service Provider and explain

Given the following S-Boxes: S1=[15 10 25 84 116 1 0 14 7 93 12 13 ]; S2=[ 4 0 15 10 8 97 13 51 6 11 23 14 12 ]; Plain text: P = [ a1 a2 a3 a4 ] where a1..a4 are 4 bits each Key: K = [ k1 k2 k3 k4 ] where k1..k4 are 4 bits each Cipher text: C = E ( p ) = [ S1 ( a2 k1 ) S2 ( a4 k3 ) S1 ( a1 k2 ) S2 ( a3 k4 ) ] Example: P = [ 1000 1100 1101 0110 ]

one trillion bits is equivalent to ? A type of network media which every pair of cable is protected ? Why communication is important in computer network? Give at least one network device and give it's function ?

Document the key elements of an ecommerce company's information systems infrastructure. All about all your computer equipment and network. Servers, cloud storage, routers, hosting providers, bandwidth, network topology, anything you can think of in terms of infrastructure. Both what you are doing now and where you're going. The key here is making

What methods can you use to review an existing network design? 17.List five (5) elements needed to meet the technical requirements of a network. 18.Explain each of the following terms in 40-90 words for each. Network segmentation Network Traffic management What basics utilities are used to confirm network operations? 19A) List the four (4) tasks

i am serching project on Raspberry Pi and i want some help to decide the project first i will tell you reqerments of my project Project Requirements Raspberry Pi 3 or higher Involve a sensor to obtain data Involve transmitting data over a network Data can be accessed using other devices on a network (i.e. computers, smart devices) i have three

Part 1 Install the current stable release of Wireshark (http://www.wireshark.org/download.html ); if using a lab machine, install Wireshark portable (i.e. you can install anywhere, even on a USB flash drive). Start a network packet capture on the correct interface (promiscuous or not depends on your privileges) and capture a trace of the network

Write a JavaScript function calculateAverage(), that will: - read THREE numbers in from the HTML form as marks. - output the total mark. - output the average of the three marks. The average mark must be output as a real number. b) Why is JavaScript validation regarded as a potential security risk? c) What measures and technologies could be put in

Using Wireshark, open the PacketCapture.log file (a packet trace of a network security incident) and analyze the traffic to answer the following questions. On September 16th a Redhat Linux 6.2 honeypot was compromised. The compromised system has an IP of 192.168.1.102. After successfully breaking into the box, the attacker ended up using 3 modes

at are the two fundamental ways to boot a computer are ndows Boot Loader (winload.exe) is responsible for loading Windows components F kernel (Ntoskrnl.exe) does the following Session Manager (Smss.exe) loads the graphical interface and starts the clientserver runtime T F ystem (csrss.exe) s.exe starts the Logon Manager (winlogon.exe) and reads

11. Outline the steps to create a recovery drive 12. You can use the Media Creation Tool on a working computer to create a bootable Windows T setup ISO file, DVD, or flash drive F 13. Methods to launch Windows RE when Windows cannot start normally 14. Startup repair is a builtin diagnostic and repair tool that can fix Windows system files T F