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Điểm của bài asm còn tùy thuộc vào người chấm. Chỉ cần paraphase bài này là có thể pass. 1 trong nhưng tool paraphase mình recommend là quillbot.The submission is in the form of 1 document.● You must use the Times font with 12pt size, turn on page numbering; set line spacing to 1.3 andmargins to be as follows: left = 1.25cm, right = 1cm, top = 1cm, bottom = 1cm. Citation andreferences must follow the Harvard referencing style. ASSIGNMENT FRONT SHEET Qualification BTEC Level HND Diploma in Computing Unit number and title Unit 2: Networking Infrastructure Submission date Date Received 1st submission Resubmission Date Date Received 2nd submission Student Name Student ID Class Assessor name Student declaration I certify that the assignment submission is entirely my own work and I fully understand the consequences of plagiarism I understand that making a false declaration is a form of malpractice Student’s signature Grading grid P1 P2 P3 P4 M1 M2 D1 ❒ Summative Feedback: Grade: Lecturer Signature: ❒ Resubmission Feedback: Assessor Signature: Date: Table of Contents I Network Network definiton Ξ First of all, network also known as computer networking, which can be understand as a group of computers utilizing a principles of general communication protocols over digital connections for the intention of sharing resources located upon or accommodated by network nodes ... https:www.dnsstuff.comdatabreach 10 1 Dobran, B., 2 019 Information Security Risk Management: Build a Strong Program Online Available at: https:phoenixnap.combloginformation security riskmanagement garg, r., 20 21 Threats... List and give examples with dates 12 Propose a method to assess and treat IT security risks (M1) 18 TASK DESCRIBE AT LEAST ORGANIZATIONAL SECURITY PROCEDURES (P2) .20 Definition... Dan Swinhoe, 20 21 The 15 biggest data breaches of the 21st century, s.l.: s.n Ohri, A., 20 21 What Is DMZ Network Online Available at: https:www.jigsawacademy.comblogscyber security whatisdmz
Business processes and decision making TABLE OF CONTENTS Task Task 01 Data and software 01 Features of BI Business processes Decision making 02 02 BUSINESS PROCESS - Process is a connected sequence of actions to provide a service or product - Defined as a set of actions and tasks to complete organization goals BUSINESS PROCESS OF NETFLIX Login Process Upgrade Account Process Search Movie Process Sign In Process Upgrade Account Process Seaching Process Data and software List the types of data Structured Data Tabular data that columns and rows in a database Databases that hold tables in this form are called relational databases The mathematical term “relation” specifies to a formed set of data held as a table In structured data, all row in a table has the same set of columns Unstructured Data Unstructured data is information that either does not organize in a predefined manner or not have a predefined data model Unstructured information is a set of text-heavy but may contain data such as numbers, dates, and facts as well Videos, audio, and binary data files might not have a specific structure They’re assigned to as unstructured data Unstructured Data Semi-structured data is information that doesn’t consist of Structured data (relational database) but still has some structure to it semi-structured data is a combination of formats Structured data and Unstructured data Data and software Basic types of application software Word processing software: Allows users to create, edit a document MS Word, Word Pad, etc Spreadsheet Software: Allows users to create documents and perform the calculation Excel, Lotus, etc Database software: Allows the user to store and retrieve the various amount of data MS Access, MySQL, Oracle, SQL Server, etc Presentation Graphic Software: Allows users to create a visual presentation MS power Point, Digital Dashboard Multimedia Software: Allows the user to create the Real Player, Media Player, etc image, audio, video, etc Data and software Advantages and Disadvantages • • Can manage big data in real time, we may need to make a split-second decision on occasion Application developers don't need to give time and attention to lower-level processes and execution • It helps to maintain the system in good condition and detect viruses • Developers can focus on their application development • Operations team can review and graphically represent their KPIs and other useful information • Costly • Some software is designed specifically for a certain business, may not be compatible with other generic software • Data Security: Unless system is totally detached from an internet portal, the risk of a security breach must always be considered ahead of time Decision making Decision making types Operational Decisions are often changed based on external and internal variables • Influence range: small • Time durations: daily, weekly and even months • Decision maker: leader of a group, junior manager • Risk level: low • Complexity: simple Tactical A corporation's medium-term application of the directors' broader strategy • Time durations: several months to 1-5 years • Decision maker: Officers (CEO,CTO,COO…) • Risk level: medium • Complexity: Lesscomplexity Strategic Decisions that affect the business's environment, resources, and people • Influence range: the whole company • Time durations: 5-10 years or even more • Decision maker: council of share holders • Risk level: High • Complexity: complexity Decision making List decisions made for each level in the company Activity diagrams to illustrate decision making process Operational decision Tactical decision Features Of BI Help to Make Operational n Tactical Decision "What-If" Analysis “What-if” analysis using past data to predict the potential impacts Drill-throughs-downs Drilltroughs different set of metrics relevant to the KPI they clicked Drill-downs allow the user to review a specific metric in detail Ranking Reports: Easily view the best – worst statistic Better Understanding User Search Intent Identifying Opportunities for Future Content Tool/Technique to that Using Tableau Tell data stories with advanced data visualization Executive Dashboards Delivers relevant, easily understood real-time data to business leaders Easy-to-understand KPIs and summary information on a regular, scheduled basis Features Of BI Help to Make Operational n Tactical Decision Data warehousing Comprise the data in raw form, data from diverse sources and apply new logic to merge all of them Predictive Analytics Analyze current and historical data to make accurate forecasts Predicting fraudulent transactions, determining a credit score, forecasting market behavior Tool/Technique to that AWS Redshift / SageMaker Easy-to-use predictions generated by ML models with data in queries, reports, and dashboards Fully managed petabytes-scale data warehouse Strategic decision THANKS FOR WATCHING