Daily Archives: July 13, 2020

Answer the questions – Emerging Threats & Countermeasures

Answer the questions – Emerging Threats & Countermeasures

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Q1) What are the various technologies employed by wireless devices to maximize their use of the available radio frequencies?

Q2) Discuss methods used to secure 802.11 wireless networking?


APA Format 7th edition250 words (not including the Title page, Abstract, Conclusion and Reference page)In-text citationsReferencesNo plagiarismTB attached for references – (ISC)² CISSP Certified Information Systems Security Professional Official Study Guide

Economics Data Sets Excel Homework

A Dataset on Fortune 500 Companies

Download the following file from Blackboard: Fortune.xlsx


This is a dataset for a sample of 50 Fortune 500 Companies.There are three Company Types:M=ManufacturingR=RetailS=ServicesStockholders’ Equity ($)Market Value ($)Profit ($)Each must have a descriptive title.Axes in graphs and rows/columns in tables must be properly labeled.Answer the question associated with each Graph/ Table to get full credit.

Instructions for Tables and Graphs:

Dataset Questions (40 points) How many variables are in the dataset?How many observations are in the dataset?Which variables are categorical and which are quantitative?Use Excel to find: number of observations, mean, median, 1st and 3rd quartiles, sample standard deviation, minimum and maximum for variables: Stockholders’ Equity, Market Value and Profit. StatisticsStockholders’ EquityMarket ValueProfitmeanmediansample std. dev.1st Quartile3rd QuartileminimummaximumNo. of obs. Company TypeUsing a….

Operating system questions : RAID ect….

Please refer to attached document below.

1.Suppose you have two RAID arrays, one implementing RAID 3, the other RAID 5. Each has 9 disk drives in its array. If the RAID 5 array can read a 1 Kbyte of data in 16 ms, how long would you expect the RAID 3 array to take to read 1 Kbyte of data? Why?

2. Suppose now your two RAIDs are a RAID 5 and a RAID 6. Each of these RAIDs has a read speed of 48 MB/sec. In the event of a disk failure in either of these RAIDs, read performance is degraded by 12% as data from the failed disk must now be re-constructed from the RAID’s redundant data. For each of the cases below, assume the 875….

MBA 1: Leadership and Change in Org & : Organization Communications for Leaders

Hello , Please submit below 2 questions in a separate WORD document


1. In 250-300 Which of the various motivational theories have you observed in practice at your organization? What is your organization’s approach? Is it effective? Why or why not? Does it differ from your own approach? How can you apply motivation theories in your current workplace? If you are not working now, just think hypothetically.It is important that you use your own words, that you cite your sources, Cite at least 3 of your sources in a clickable reference list at the end. Complete answers on a WORD Document please and ensure that you are following APA Format guidelines, using in-text citations and references