Your SIEM has alerted you to ongoing scanning activity directed against workstations and servers. The host intrusion detection on each target has blocked access to the source IP automatically. What are your options and considerations for investigating this incident?

Your SIEM has alerted you to ongoing scanning activity directed against workstations and servers. The host intrusion detection on each target has blocked access to the source IP automatically. What are your options and considerations for investigating this incident?

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Computer Science *Answer Only with Matlab code*.
Consider a system of linear equations in the form of BX = A, where x is the unknown vector. Which of the following can be used to solve for x? -_-_-_-_-_-_-_-_-_-_-_-_-_-_- .….….….…..……….….….….…..….….…..…….….…….….….…... Select one: O a. X = inv(B)./A b. X = BIAOXO DXD OXO OXO OXO OHO C. X =A\B Brid ○ d. X = B./A 0²% 0²% 0²% 0²% 0²:0²: e. X = inv(A)*B
3. An unnamed faculty uses three screens on his desk. One measures 1920 x 1080 pixels and the other two measure 1280 x 1024 pixels. a. Create variables for height and width (in pixels) for each of these displays and set these variables equal to their respective measures. b. Determine the total number of pixels across the three displays. This numerical answer should be represented by a variable. c. If each pixel were to draw 1.2e-5 watts, create a variable for this value and determine the wattage required to activate all the pixels across all three screens at once. This numerical answer should be represented by a variable.
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Task 2The cells of the battery are treated using a programmable lathe machine. The machine has 15programs that are able to control its speed. Program 1 has 11 ( N( 1) = 11) different speeds thatcan vary from 100 revolution per minute (rev/min) to 1100 (rev/min). Program 2 has 13 ( N(2) =13) speeds that can vary from 110 rev/min to 1430 rev/min ( X1(1) = 100, X2(1)=110,and so on). The number of speeds of the higher programs increases using geometric progressionand the speeds within the same program follow the same pattern of the common differenceachieved in program 1 and 2 and increase using arithmetic progression.1. Determine the general formulas of the speeds of the programs and the number ofspeeds of the programs.2. Construct a sequence using the final speed of each program. Is there any relationbetween these speeds?3. Determine the number of speeds of program 10, and the value of speed number 7within program 10.4. Determine the total number of speeds that can be produced.5.…
State Rice's Theorem.
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