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I’m studying for my Computer Science class and don’t understand how to answer this. Can you help me study?

1. As companies look to reduce their environmental footprint and cost, they have implemented remote access for employees. Remote access allows employees to remotely access the company network through a secure connection. Allowing employees to remotely work can reduce the amount of work space needed to house employees, cut down on resources as a result of employees working remotely, increase employee productivity, a better work-life better, time saving from the lack of commute, customizable office, a happier work life, and better health.

According to Simovic (2019) forty percent of people who work remotely feel the greatest benefit is a flexible schedule, sixteen percent of company exclusively hire remote workers, the number of people who work from home as increased by 140%, and 4.3 million people in the United States work from home at least part time. These statistics show that there is an upward trend of employers allowing their employees to work from home. However, remote access also brings additional security concerns that need to be addressed.

There are numerous tools available for remote access with one of the most common ones being Microsoft’s Remote Desktop Protocol; however, there are some emerging new alternatives that can be utilized for remote access, such as Dameware Remote Everywhere. Dameware is a cloud-based solution that supports multiple operating systems such as Windows, macOS X, and Linux computers. Dameware offers 2FA and advanced encryption protocol with multilevel permissions. Furthermore, Dameware can be offered on employees’ personal cellphone that is used to access the company network and allows users to connect to out-of-band computers with Intel vPro with AMT, Wake-on-Lan (Dameware, 2020). If Dameware is deployed in the centralized mode, a user can securely connect to computers outside the corporate network via proxy and safely support users outside the firewall.

2. RDP has been increasingly known for malicious cyber-attacks due to weak passwords, flawed encryption mechanisms, older operating systems, and lack of access controls. This can be an easy attack for malware and ransomware. While it provides a lot of functionality for IT teams, it has inherent security flaws and is not as economical as other emerging technology. Alternatively, Netop Remote Control uses outbound encrypted traffic from both endpoints to create a connection. It also uses 256- bit AES encryption.

Netop also allows for an unlimited amount of invalid password attempts to prevent brute attacks. Remote PC is also an alternative that has a secure connection using AES-256 encryption and a personal key that acts as a password. It’s also scalable and addition permissions are available to manage users and groups. This alternative also has options for full control for remote users and access to 24/7 helpdesk for customers and clients. TeamViewer is perhaps the most popular remote desktop software. Most importantly, TeamViewer offers a free version for home users to test out before committing to the software. It also supports 4k desktops and includes VPN alternative and easy file sharing (Hanson & Turner, 2014).

Zoho Assist is another easy to implement and use cloud based remote support and remote access software. This service allows for on demand connection without having to pre-install software. File transfer, voice and video chat, as well as booting remote devices without losing connection are all various features that are available. In addition, the server also includes an auto-detect feature that detects whether multiple monitors are used as well as being able to record sessions for quality and monitoring service. Zoho allows for the client to offer IT trouble-shooting, as well as video conferencing and other meetings.Qualitative Interview
Can you help me understand this Management question?

This week Assignment

“Qualitative Interview

Using the questions agreed upon by the class after week five development (Attached below), you will conduct three (3) de-identified interviews with persons not previously interviewed (unique subjects) on the topic of personal and immediate (first-generation relative) family disaster and emergency preparedness OR personal volunteer efforts in their community.

After that and separately: Submit your interview reflection and reports (10 points)03 Assignment – VLOOKUP and HLOOKUP: online nursing assignment help
I’m studying for my Excel class and need an explanation.

03 Assignment – VLOOKUP and HLOOKUP
VLOOKUP and HLOOKUP

Continue working with the Employee Contact Information workbook you created last week for your boss. Now she needs a way to retrieve an employee’s name by typing in an employee number.

For example, if the employee’s name is ‘Sandy’ and her employee number is 1234, your boss wants to be able to find ‘Sandy’ by typing in 1234.

Use the VLOOKUP or HLOOKUP functions to search the values in the columns or rows to retrieve the needed data. Pick an employee of your choice to demonstrate the lookup function. Follow these steps:
In cell A8, type in one of the employee ID numbers that you entered into your contact list. Click in cell B8 and click the Insert Function button.
Click the VLOOKUP function (NOTE: if you do not have it, type “vlookup” into the search box and click Go). Fill out the three arguments as described in the text:
The lookup_value is the cell that has your ID number (click B8) The Table_array is the range – click and drag to select the table (note: do not include the column headers) The Column_index_num is the column in which you will find the Employee Name (type in the number 2)
Click the OK button. Test by entering a different number in cell B8.
Submit your completed assignment by following the directions linked below. Please check the Course Calendar for specific due dates.

Save your assignment as a Microsoft Excel workbook. (Mac users, please remember to append the “.xlsx” extension to the filename.) The name of the file should be your first initial and last name, followed by an underscore and the name of the assignment, and an underscore and the date.

03 Course Project – Analyzing with Functions

Analyzing with Functions

Functions are predefined formulas already available within Excel. By using them within a portfolio, Excel will do the needed financial calculations. Include the following functions within your project workbook.
Use the SUM function to add the cost paid for each stock in your portfolio. Find the AVERAGE, MINIMUM, and MAXIMUM (using the appropriate functions) of:
number of stocks purchased purchase price of each stock price paid for all stocks in your portfolio
Perform a simple conditional analysis by using at least one logical function (i.e., IF, AND, OR…). Apply the test on only cells that contain data. For example, show whether the purchase price of one stock is higher or lower than the average purchase price of all stocks in your portfolio. In the column header to the right of your logical function, briefly explain the test being performed. Enter the function labels (SUM, AVERAGE, etc.) in the cells adjacent to the calculations so that a reader can easily tell what calculations are present in the worksheet.
Here is a sample screen shot of the finished assignment:

Submit your completed assignment by following the directions below. Please check the Course Calendar for specific due dates.ACG3357CBE Accounting for Business Managers Deliverable 7 – Analyzing and summarizing a Company’s Operations: assignment help online
I’m stuck on a Business question and need an explanation.

Scenario

The Vice President of Finance called you into a meeting to discuss the overall vision and future of your company. He states that he has always admired International Business Machines (IBM) since he studied the company in college. The VP has not followed the company as of late and would like you to prepare an update as to how IBM is doing over last three years and the top line outlook for next year. The VP would like you to use similar techniques that you have used in writing your previous reports.

Instructions

Using the financial statements of International Business Machines Corporation:
Prepare an income statement vertical and horizontal analysis of International Business Machines Corporation using three years of data. Use Mergent Online to download income statement to Excel.
Using the line item descriptions from the income statement, create a new tab and identify which expenses (costs) are likely fixed, variable, product, and period costs. Using Mergent Online, create a ratio analysis report showing International Business Machines Corporation and its largest 4 competitors based on total revenue
Download the following ratios and peer average into Excel. Format and arrange the data in a professional manner:
Current Ratio Gross Margin Inventory % of TA Inventory Turnover Debt/Equity Ratio Net Current Assets % TA Net PPE % TA Net Profit Margin % Operating Margin % R + D % TR ROA % ROE % ROI % Selling and General Admin % TR Total Asset Turnover
Using the historical income statement data, prepare a sales (revenue) forecast for the upcoming year including your assumptions, calculations, and rationale. Using the SEC.gov website, find articles on of International Business Machines Corporation and comment in a Word document on any recent accounting standards or ethical considerations that affect the company.
Previous techniques used in reports/deliverables:

1. Horizontal & Vertical analysis – Evaluating Performance and Benchmarking

2. Identifying expenses- Costing and Decision Making

3.

4. Sales Forecast – Forecasting Methods

5. Standards and Ethical Considerations

My biggest hurdle is number 2 & 3. Those are the ones I am really stuck on.Please find the Mid-Term exam questions in below requirements
I need support with this Computer Science question so I can learn better.

1. What are the three characteristics of Big Data, and what are the main considerations in processing Big Data?

2. Explain the differences between BI and Data Science.

3.Briefly describe each of the four classifications of Big Data structure types. (i.e. Structured to Unstructured)4.List and briefly describe each of the phases in the Data Analytics Lifecycle.

5.In which phase would the team expect to invest most of the project time? Why? Where would the team expect to spend the least time?

6.Which R command would create a scatterplot for the dataframe “df”, assuming df contains values for x and y?

7.What is a rug plot used for in a density plot?

8.What is a type I error? What is a type II error? Is one always more serious than the other? Why?

9.Why do we consider K-means clustering as a unsupervised machine learning algorithm?

10.Detail the four steps in the K-means clustering algorithm.

11.List three popular use cases of the Association Rules mining algorithms.

12.Define Support and Confidence

13.How do you use a “hold-out” dataset to evaluate the effectiveness of the rules generated?

14.List two use cases of linear regression models.

15.Compare and contrast linear and logistic regression methods.

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