Low-level Formatting (LLF) formatting method is done by the manufacturer to write new sectors and tracks to a hard drive.
What is Low-level Formatting (LLF)?
Low-level formatting (closest to the hardware) marks surfaces of a disk with markers indicating the start of the recording block typically today called sector markers and other information such as block CRC to be used later by the disk controller to read or write data in normal operations. This is intended to be the disk's permanent foundation and is frequently completed at the factory.
Low-Level Formatting (LLF) is a physical formatting process that marks hard drive cylinders and tracks as blank. Following that, sector markers will be used to divide the tracks of a hard drive into sectors. It's commonly used to restore a hard drive to factory settings.
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you've experienced some network connectivity issues, and you suspect the issue may be one of the nics in your computer. in this lab, your task is to: stop the enp2s1 nic as the first step to isolating the problem. verify that enp2s1 is down. there are multiple commands that you can use to stop the nic and to verify that it is down.
Since you've experienced some network connectivity issues, and you suspect the issue may be one of the nics in your computer. The way to go about it is by the use of thses commands:
ifdown enp2s1
ip addr
To stop the enp2s1 network interface, enter one of the following instructions at the prompt: enp2s1 ifdownTo check if enp2s1 is down, enter one of the following instructions and press Enter: "ip addr"What exactly does connectedness mean?It is the characteristic of having a connective or connected nature. connection between surfaces. in particular: the capacity to connect to or exchange data with another computer system.
Connectivity Failure is defined as a system's inability to connect users to a service over an electronic communications network; Samples 1 and 2
Therefore, Network interfaces are pieces of network-specific software that interact with network-specific device drivers and the IP layer to give the IP layer a uniform interface to any potential network adapters.
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Assume that the link layer uses the flag bytes with byte stuffingapproach for framing, with the following details:
The beginning of a data frame is indicated by the special flag bytes: DLESTX
The end of a data frame is indicated by the special flag bytes: DLEETX
The special escape bytes DLE are used for escaping accidental occurrences of either the flag bytes or the escape bytes within the data.
For simplicity, assume that no other header/trailer information is added to the data.
The following byte stream represents data received by the link layer of a computer. For simplicity, assume that there are no errors in the byte stream. Retrieve the original data of each frame within this received byte stream. DLESTXASCDLEDLESETXDLEDLESTXDLEETXDLESTXATCPDLEETX
IMPORTANT: List each frame separately. If you do not have any more frames to list, enter N/A as your answer.
Do not include any leading or trailing spaces in your answer.
1.The final data stream is DLEATXPZDLEDLEAFRGSTXGYKDLEETX
2.The final data stream is DLESTXPARSDLEDLEETXZKPUMDLEETX
3..The final data stream is DLESTXASTXTXDLEDLELEFTDAOYDLEETX
What is data stream?Data stream is the continuous process of collecting data as it is created and delivered to the target. This data is usually processed by power processing software to analyse, store and act on this data. Data stream combined with flow processing creates real-time intelligence. Data streams can be created from various sources in any format and in any volume. The most effective data streams combine multiple sources to form a complete picture of various operations, processes and more. For example data from networks, servers and applications can be combined to monitor the health of your website and identify performance drops or outages for quick resolution.To learn more about data stream, refer;
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SHIFTING THE ELEMENTS IN AN ARRAY Using a loop and indexed addressing, write code that rotates the members of a 32-bit integer array forward one position. The value at the end of the array must wrap around to the first position. For example, the array (10,20,30,40] would be transformed into (40,10,20,30).
Shifting values of a vector from first to last, penultimate to second, and so on, using indexed addressing.
C++ Code#include<iostream>
using namespace std;
int main() {
// Define variablesint pvte;
int vtor[4];
int w;
int x;
// Entry vector valuescout << "Vector values" << endl;
for (x=1;x<=4;x++) {
cout << "Value(" << x << "):";
cin >> vtor[x-1];
}
cout << " " << endl;
// Showing array before transpose processcout << "Before: " << endl;
for (x=1;x<=4;x++) {
cout << vtor[x-1] << " ";
}
cout << " " << endl;
// Shifting using indexed addressing and bucles "for"for (x=1;x<=4;x++) {
for (w=x;w<=4;w++) {
pvte = vtor[x-1];
vtor[x-1] = vtor[w-1];
vtor[w-1] = pvte;
}
}
// Showing array after transpose processcout << "" << endl;
cout << "After:" << endl;
for (w=1;w<=4;w++) {
cout << vtor[w-1] << " ";
}
cout << "" << endl;
return 0;
}
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In the worksheet below, you want to use Data > Subtotal to show a subtotal value per sport. What must you do BEFORE applying the Subtotal function? Sort by the data in Column E.
Before applying the Subtotal function in the worksheet, you must first organize the data in the worksheet by the sport. This will allow the Subtotal function to group the data by sport and calculate the subtotals for each group.
How To Organize The Data?To organize the data by sport, you can follow these steps:
Select the data range in the worksheet that you want to subtotal by sport.Go to the Data tab in the ribbon, and click on the Sort & Filter button.In the Sort & Filter menu, select the Sort A to Z option. This will sort the data alphabetically by sport.Alternatively, you can click on the Custom Sort option in the Sort & Filter menu. In the Custom Sort dialog box, select the Sport column as the column to sort by, and choose the A to Z sort order. Click on the OK button to sort the data by sport.After organizing the data by sport, you can then apply the Subtotal function to show the subtotal values for each sport. To do this, follow these steps:
Select the data range in the worksheet that you want to subtotal by sport.
Go to the Data tab in the ribbon, and click on the Subtotal button.
In the Subtotal dialog box, select the Sport column as the column to subtotal by, and choose the function that you want to use to calculate the subtotals (e.g. SUM, AVERAGE, etc.). Click on the OK button to apply the subtotals to the data.
After applying the Subtotal function, the worksheet will display a subtotal value for each sport, along with the individual data values within each sport group. This will allow you to quickly see the total value for each sport, as well as the individual data values that contribute to the subtotal.
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6.11 lab: sort a vector write a program that gets a list of integers from input, and outputs the integers in ascending order (lowest to highest). the first integer indicates how many numbers are in the list. assume that the list will always contain less than 20 integers.
We can solve this problem by using a sorting algorithm, such as insertion sort. In insertion sort, we iterate through the list of integers and compare each element to its successor. If the element is larger than its successor, we swap the two elements. We repeat this process until the list is sorted in ascending order.
Pseudocode:
Read the first integer in the list, which indicates the size of the list.Create an empty list to store the sorted elements.Iterate through the list of integers starting from the second element.For each element in the list, compare it to its successor.If the element is larger than its successor, swap the two elements.Repeat steps 3-5 until the list is sorted in ascending order.Output the sorted list.Learn more about Programming: https://brainly.com/question/23275071
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you are performing a search and find a spreadsheet containing employee information. which one of the following is not a direct concern? a. finding the spreadsheet could lead to data exfiltration, in that the data could be sold to a competitor. b. finding the spreadsheet could lead to damage of the organization's reputation or the public perception of the organization. c. finding the spreadsheet could lead to data loss, in that the data could be deleted. d. the employee data could contain personally identifiable information (pii), such as social security numbers or employee id numbers and therefore lead to identity theft.
d. the employee data could contain personally identifiable information (pii), such as social security numbers or employee id numbers and therefore lead to identity theft is not a direct concern when performing a search and found a spreadsheet containing employee information.
What is a spreadsheet?A spreadsheet, also known as a worksheet, is a file with rows and columns that can be used to calculate numerical data as well as sort, arrange, and arrange data effectively.
The ability of a spreadsheet software program to compute values using mathematical formulas and the information in cells is what distinguishes it from other software programs. Making a summary of your bank's balance is an example of how a spreadsheet might be used.
There are numerous alternatives to Microsoft Excel, which is currently the most well-known and widely used spreadsheet program. The spreadsheet creation software listed below can be used.
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what is the minimum delay we will need to update the pc value to pc 4, and to read the instruction from memory?
The minimum delay that is needed to update the pc value to pc+4 can be calculated as follows:
Minimum delay: D-mem + Sign Extend
= 250 ps + 15 ps
= 265 ps
What is a PC?A multipurpose microcomputer called a personal computer (PC) is small, affordable, and capable enough for individual use. As opposed to being used by a computer specialist or technician, personal computers are designed to be operated by the end user. Contrary to big, expensive mainframes and minicomputers, personal computers do not support simultaneous time-sharing by multiple users. The term "home computer" was also used, mostly in the 1980s and late 1970s.
In the 1960s, owners of institutional or corporate computers had to create their own programs in order to use the equipment for any practical purpose. The majority of personal computers run commercial software, freeware (often proprietary), free and open-source software, or both. However, users of personal computers are also permitted to create their own applications.
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complete read date(): read an input string representing a date in the format yyyy-mm-dd. create a date object from the input string. return the date object.
The python program is an illustration of statistical operations, a list of strings DateTime to DateTime.
Using the strptime() method, we can convert string format to DateTime. To convert the text to datetime, we will utilize the '%Y/%m/%d' format.
dateTime.datetime.strptime(input,format)
Parameter:
input is the string DateTime
the format is the format – ‘yyyy-mm-dd’
DateTime is the module
# import the datetime module
import datetime
# datetime in string format for june 23 2022
input = '2022/06/23'
# format
format = '%Y/%m/%d'
# convert from string format to datetime format
datetime = datetime.datetime.strptime(input, format)
# get the date from the datetime using date()
# function
print(datetime.date())
At the end of the program, list of strings DateTime to DateTime printed.
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the instance of entity type 'transaction' cannot be tracked because another instance with the same key value for {'id'} is already being tracked.
Another instance with the same key value for "id" is already being tracked, the instance of entity type "transaction" cannot be tracked as everal problems I've encountered have a common source.
What is Transaction in computer?
A transaction is typically defined in computer programming as a sequence of information exchange and related projects (such as database updating) that is treated as a unit for the reasons of satisfying a request and ensuring database integrity.
A transaction must be completed in its entirety for it to be completed and database changes to be made permanent. A catalog merchandise order phoned in by a client and entered into a desktop by a customer representative is an example of a typical transaction.
Checking an inventory records, confirming that the product is available, placing an order, and confirming that the order was placed and the timeframe of shipment are all part of the order transaction.
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a research team just collected data using a 2x3 factorial design. which of the following is the best way to analyze their data for significance?A. Run a two-way analysis of Variance (ANOVA); B. Run a one -way analysis of variace (ANOVA); C. Just flip a coin if it lands on heads, report that there are significant results; D. Run 15 t-tests to compare every possible pair of conditions.
The best way to analyze their data for significance is to Conduct a two-way variable analysis.
As we can see, there is a 2x3 factorial design. Thus, we know that there will be a two level or two way analysis of variables, which is referred to as two way variables analysis.
As a result, the first option is the correct answer.
What is Factorial Design?
Factorial design is a research method that allows for the inquiry of a main and interaction effects of two or more independent variables on one or more outcome variables (s).
It has been argued that factorial designs represent the true beginning of modern behavioral research and have resulted in a significant paradigm shift in how social scientists conceptualize their research questions and produce objective results (Kerlinger & Lee, 2000).
Factorial design is an experimental methodology that goes beyond standard single-variable experimentation. Previously, social scientists were fixated on single independent variable experiments, foreshadowing the significance of extraneous variables that can attenuate or diminish research findings.
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Do you believe that a paperless environment is something worth striving for in the home? In the bank?
Yes, I agree that achieving a paperless environment in the home, office, and bank is worthwhile.
Do you believe that we should strive for a paperless society?Eliminating paper from your life can lessen the environmental damage that the paper industry is causing. If everyone in the world stopped using paper, deforestation would be reduced by almost half since the pulp and paper industry uses 42% of all trees that are harvested.
To produce that much paper, ten to twenty trees are needed. Because each tree can produce up to three people's worth of oxygen, the production of oxygen is reduced by 30 to 60 people during the making of one sheet of paper.
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question 3 to rank search listings, the algorithm reviews the user experience of a webpage, such as the load speed and if it is mobile friendly. this represents which results key factor?
The usability of webpages are the key factor result. Usability refers to memorability, comprised of learnability, memorability, efficiency, satisfaction and errors.
Usability point to how easy a website is designed for visitors to interact with. The example of usability is create some sites are visually stunning but difficult to navigate, which create it hard for visitors to find what they are searching for. Usability can be explained as the ease at which an average person can use the software or website to take a single purpose. Usability in website is used for creating the website easy to navigate; enabling users to rapidly find what they need.
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TRUE/FALSE. the one-way hash function is important not only in message authentication but also indigital signatures.
The statement one-way hash function is important not only in message authentication but also in digital signatures is True.
What is a one-way hash function?
A mathematical function called a one-way hash function, commonly referred to as a message digest, takes a variable-length input string and converts it into a fixed-length binary sequence that is challenging to invert—that is, produce the original string from the hash.
One of a cryptographic hash function's key traits is that it is simple to compute the hash given a message. With a good hash function, a message's 1-bit modification will result in a different hash.
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A contact list is a place where you can store a specific contact with other associated information such as a phone number, email address, birthday, etc. Write a program that first takes in word pairs that consist of a name and a phone number (both strings), separated by a comma. That list is followed by a name, and your program should output the phone number associated with that name. Assume the search name is always in the list. Ex: if the input is: joe,123-5432 linda,983-4123 frank,867-5309 frank.
The program first takes in word pairs that consist of a name and a phone number (both strings) is written in python.
What is programming?The terms "writing code," "coding," and “programming” are essentially interchangeable. Knowing how to write code, in general, refers to the process of creating instructions that tell a computer what to do and how to do it. Codes are written in a variety of languages, including JavaScript, C#, Python, and others.
pn = str(input()).split()
search = str(input())
i=0
for i in range(len(on)):
if pn[i] == (search):
print([i+1])
Therefore, the codes of the program are written above.
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jorge has been tasked with purchasing a new wireless access point that provides the fastest access speeds and also operates on the 2.4 ghz spectrum. which of the following specifications should he look for?
802.11ax
802.11n
802.11a
802.11ac
Since Jorge has been tasked with purchasing a new wireless access point that provides the fastest access speeds and also operates on the 2.4 ghz spectrum. the option that is the specifications that he look for is option a. 802.11ax.
What is the purpose of an 802.11 ax?In order to redesign Wi-Fi in order to address the congestion problem, 802.11ax makes use of some cellular LTE technology. Orthogonal frequency-division multiple access is this technology. Multiple devices can simultaneously share the same Wi-Fi channel thanks to this transmission method.
Therefore, An IEEE draft amendment known as 802.11ax outlines changes to the medium access control (MAC) sublayer and the physical layer of 802.11 for high-efficiency operation in the 1 to 6 GHz frequency range. High Efficiency is the 802.11ax's technical name.
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Answer: a. 802.11ax provides the fastest access speeds and it also operates on the 2.4 GHZ spectrum
write a report that shows the print outs of all the tables for each methods and the graphs as well. talk about the starting points and convergence to the root for the different methods used. point out any interesting/strange behaviors you might observe while using these numerical methods. comment on the data types used to calculate the roots in your program. plotting the graphs can be done with any software you prefer (excel is the easiest). it doesn't have to be done from within your program. just dump the error for each root that the method calculates to a text file, and then plot this error on the y-axis and the iteration number on the x-axis. i would suggest having the y-axis on a logarithmic scale since error reduces quit fast and to capture that, if you use y-axis as a linear scale, you will just see a flat horizontal line for the error. so, make sure that the error (y-axis) is logarithmic scale. if you want it to use a linear scale along y-axis, then, plot the log of the error and not the error along that axis. iteration number on x-axis will be a linear scale. please note: you will have a plot for the function itself for both part (a) and (b). then you have 3 plots (one for each root and each plot has 4 curves on it) for part (a) and 1 plot(for the single root) for part (b). the report should also include snap shots of your program running and showing the roots with every iteration for all the methods. points distribution: 10% for each root finding method, 25% for the write-up and 25% for the plots
Viral marketing is a sales approach that entails organic or phrase-of-mouth facts approximately services or products to spread at an ever-growing price.
What is logarithmic scale?A logarithmic scale is a nonlinear scale often used when analyzing a large range of quantities. Instead of increasing in equal increments, each interval is increased by a factor of the base of the logarithm. Typically, a base ten and base e scale are used.The acceleration of an object is explained as change in velocity of the body every second while it is in motion. If the rate at which the velocity of object changes remains constant, acceleration of object remains constant.The acceleration is basically the magnitude of increment in velocity of the body after every second. The graph between the velocity and time is the plot of the velocity of body at different instants.The slope of the velocity time graph of the body is the rate of change of velocity of the body. The slope of the v-t graph keeps changing, then the velocity of the body changes with a non-constant acceleration.Whereas if the slope of a body is a straight line, then the acceleration of the body is constant and its velocity also changes at a constant rate.Thus, the correct method to obtain the constant acceleration of the cart is to obtain a straight line of the velocity-time data on the graph.The best way to find that you want is the line fit. When acceleration is constant the speed(v) changes smoothly every moment, so the v line must be straight. Differently, the acceleration changes.Logarithmic scales are useful when the data you are displaying is much less or much more than the rest of the data or when the percentage differences between values are important. You can specify whether to use a logarithmic scale, if the values in the chart cover a very large range.To learn more about Logarithmic scales refer to:
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you are a network technician for a small corporate network. the network is connected to the internet. the employee in office 2 reports that his workstation can communicate with some computers on the network, but not on the internet. the employee in the support office reports that her workstation can only communicate with the exec computer on the network. in addition, you just set up your workstation in the it administration office, and it does not connect to any computers on the network. you need to diagnose and fix these problems. in this lab, your task is to complete the following: use troubleshooting tools such as ping, ip addr show, or traceroute to diagnose the problems in the network. fix the problem at each workstation. use the troubleshooting tools to confirm the problem's resolution. location name ip address networking closet corpserver 192.168.0.10/24 office 1 office1 192.168.0.30/24 office 2 office2 192.168.0.31/24 support office support 192.168.0.32/24 it administration itadmin 192.168.0.33/24 executive office exec 192.168.0.34/24 lobby gst-lap 192.168.0.35/24 isp external dns server 163.128.78.93/24 router internal router 198.28.56.1/24
The employee in office 2 reports that his workstation can communicate with some computers on the network, but not on the internet. The steps taken as network technician to diagnose and fix these problems are mentioned below.
Who is a network technician?Computer network technicians are responsible for setting up, sustaining, and fixing networks. They set up internet connections in a variety of settings and connect them with physical cables or wireless frequencies in order to generate enough signal strength throughout a space for a client's use.
The following steps are taken to identify and address these issues:
Select Motherboard to switch to the computer's motherboard view from above.To shut down the computer, choose Yes in the Power Off warning.Expand Network Adapters on the shelf.Identify the Fast Ethernet 100BaseTX-compatible network adapter.Drag the 100BaseTX network adapter from the Shelf to a computer's open PCI slot. All that is needed is a network adapter that supports Fast Ethernet over 100BaseTX.Drag the 100BaseTX network adapter from the Shelf to a computer's open PCI slot. All that is needed is a network adapter that supports Fast Ethernet over 100BaseTX.Standard PCI connection with a right-facing notchLink the computer to the network in the following way:Select Back to switch to the computer's back view from above.Drag the 100BaseTX network adapter's port's Cat5 cable connector from the motherboard's NIC.Check the following connections to the local network and the internet:To view the computer from the front, choose Front above the device.On the computer case, press the power button.Right-click the Network icon in the notification area once the workstation's operating system has loaded and choose Open Network and Sharing Center. An active connection to the network and the internet should be shown on the diagram.Learn more about network technician
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what type of value will myfunc() return for the given program? typedef struct sample struct { int a; int b; } sample; sample myfunc() { sample s; prin
The type of value that will return myfunc() for the given program is a sample. Hence, Option D is correct.
What is the meaning of the program?A computer follows a collection of instructions called a programme to carry out a certain task. A programme, or software programme, is a set of instructions that tells a computer's hardware how to carry out a task.
Without application software, a computer would only be able to run the operating system software and would be unable to perform any other tasks. A programme enables both the user and the machine to carry out particular tasks.
Therefore, Option D is correct.
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The complete question has been attached in text form:
What type of value will myFunc() return for the given program? typedef struct Sample_struct{ int a; int b; } Sample; Sample myFunc() { Sample s; printf("%d", s.a); returns: } int main(void) { Sample sam; sam = myFunc(); }
O a.int
O b.vold
O c. float
O d. Sample
The process of obtaining the plaintext message from a ciphertext message without knowing the keys used to perform the encryption.
Cryptanalysis is the process of obtaining the plain text message from a cipher text
What is cryptanalysis?
Cryptanalysis is the study of methods for deciphering encrypted information without access to the secret information that is typically required. This usually entails understanding how the system works and locating a secret key. Cryptanalysis is also known as codebreaking or cracking the code.
The process of obtaining the plaintext message from a ciphertext message without knowing the encryption keys.
Cracking or breaking encrypted messages to reveal their unencrypted origins
Types of cryptanalysis There are three types of cryptanalysis based on what the cryptanalyst knows: (1) ciphertext only, (2) known ciphertext/plaintext pairs, and (3) chosen plaintext or chosen ciphertext.
Hence to conclude using cryptanalysis we can obtain the plaintext message from a cipher text message
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CREATE TABLE DEPT (DEPT_ID INT(2), DNAME VARCHAR(14), LOC VARCHAR(15), DATE_INSERTED DATE, DATE_LASTUPDATED DATE, PRIMARY KEY(DEPT_ID)); CREATE TABLE SALGRADE (GRADE_ID INT(3), LOSAL NUMERIC
(7,2)
, HISAL NUMERIC
(7,2)
, PRIMARY KEY(GRADE_ID)); CREATE TABLE EMP (EMP_ID INT(4), E_LAST_NAME VARCHAR(20), E_FIRST_NAME VARCHAR(15), JOB VARCHAR(9), MGR_ID INT(4), HIREDATE DATE, SAL NUMERIC(7,2), GRADE_ID INT(3), COMM NUMERIC
(7,2)
, DEPT_ID INT(2), DATE_INSERTED DATE, DATE_LASTUPDATED DATE, PRIMARY KEY(EMP_ID), FOREIGN KEY (DEPT_ID) REFERENCES DEPT(DEPT_ID), FOREIGN KEY (GRADE_ID) REFERENCES SALGRADE(GRADE_ID)); Create a procedure that has one input parameter a value for MGR_ID, and an out parameter to return the employee id with the oldest hire date for that manager (so the most senior employee that reports to that manager). You will have to do a little research on the output parameter and how to use it.
The parameters that are retrieved from a service call's response are known as output parameters. Before being displayed on the device, these are prepared in accordance with the attributes you set for the output.
A scope and data type are associated with the service parameters. You must provide the scope and the data type when defining a service's input and output parameters. Output Parameters are defined using the following characteristics:
ID: This value can only be accessed by using this name, which is unique.
Xpath - Xpath is used to retrieve the necessary components from the service request response. An XML document's elements and attributes can be explored using XPath. Visit http://www.w3schools.com/xpath/ for additional details about XPath.
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which of the following malware detection methods establishes a baseline of the system and will alert the user if any suspicious system changes occur? Scanning
Code emulation
Heuristic analysis
Integrity checking
Integrity checking is a malware detection methods establishes a baseline of the system and will alert the user if any suspicious system changes occur.
Technique to detect malwareThere are several techniques that are used by an antivirus to detect malware. Some of the malware detection techniques that are commonly used by antivirus are as follows:
1. Scanning
If there is a file that is suspected of being a virus, then this file is first analyzed by a malware analyst. This malware is studied for its behavior and characteristics, then a signature is made. The scanning process is a process of looking for whether a file has a malware signature. If there is a signature malware in the file, it means that the file has been infected with malware, if not, the file is clean. There are many algorithms used to perform scanning.
2. Static Heuristics
If a scanning technique is used to detect malware whose characteristics are known, then the Heuristic technique is generally used for malware whose characteristics are not yet known. This technique does not search for malware signatures, but will try to create a new signature. So this technique tries to duplicate the way a malware analyst recognizes malware from its source code.
3. Integrity checking
Malware that infects a file, will generally make modifications to the file. So if there is a change in a file without clear authorization, then this activity is suspected as the presence of malware. This technique generally uses a checksum, so the antivirus will check the file, then this checksum will be input into the database.
When the antivirus performs a scan, the latest checksum will be compared with the checksum in the database. If there is a change, the antivirus will give an alarm. This technique has the disadvantage of giving poor accuracy results.
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Rheneas wants to ensure his management team is aware of the common causes for failed enterprise system implementations before they begin their own. He points out to the team that _____.
a. it will be helpful to lay off experienced staff prior to the implementation
b. cost and duration are not among the major causes of failure
c. the failure rate for ERP implementations worldwide is 21 percent
d. only top organizations like Hershey and Revlon are immune to failure
Rheneas will inform to the team that (c) the failure rate for ERP implementations worldwide is 21 percent.
Definition of ERP?ERP or Enterprise Resource Planning is a software which organizations use to manage business activities, for example: accounting, risk management and compliance, procurement, project management, and supply chain operations. ERP core is to automate the internal business process on the organisazations by drawing central database and control the process based on input from the organisazation divisions. There is five main component on the ERP as follow:
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which access control component, implementation, or protocol controls who is permitted to access a network?
A series of rules known as an access control list (ACL) defines which people or systems are allowed or denied access to a specific object or system resource.
Additionally, access control lists are implemented in switches and routers, where they serve as filters to govern which traffic is allowed access to the network. A security attribute on each system resource identifies the access control list for that resource. Every person who has access to the system has a place on the list. The most typical privileges for a file system ACL include the capacity to read a file or all the files in a directory, to write to the file or files, and, if the file is an executable file or program, to run it.
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Cari is a system administrator for an organization that has been seeing large amounts of growth but has multiple legacy systems running on older hardware. There is a concern that there is not much physical space left in the data center. Her manager has asked her to come up with a way that the company could continue to expand the ability to deliver services to end users without having to grow into another data center. Which of the following might be a component of Cari's plan?
a. VPN b. MTBF c. Hypervisor d. Leased Line
The component that is necessary for Cari's plan is the hypervisor. The correct option is c.
What is a hypervisor?Software that builds and manages virtual machines is called a hypervisor, also referred to as a virtual machine monitor or VMM (VMs). By essentially sharing its resources, such as memory and computation, a hypervisor enables a single host computer to handle numerous guest virtual machines (VMs).
Hypervisors of type 1 operate directly on system hardware. a hypervisor integrated in "bare metal,"
Therefore, the correct option is c. Hypervisor.
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Answer: c. Hypervisor
Explanation:
analyze and select the items demonstrating advantages terminal access controller access-control system plus (tacacs ) has over remote authentication dial-in user service (radius). (select all that apply.)
Your computer is on a Public Network if it has an IP address of 161.13.5.15.
What is a Private Network?A private network on the Internet is a group of computers that use their own IP address space. In residential, business, and commercial settings, these addresses are frequently used for local area networks.
Private Network IP address ranges are defined under IPv4 and IPv6 standards, respectively. Private IP addresses are used in corporate networks for security since they make it difficult for an external host to connect to a system and also limit internet access to internal users, both of which contribute to increased security.
Therefore,Your computer is on a Public Network if it has an IP address of 161.13.5.15.
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you are concerned about attacks directed against the firewall on your network. you would like to examine the content of individual frames sent to the firewall.
To inspect the content of certain frames sent to the firewall, we must use the Packet Sniffer tool.
Packet Sniffer
Using a sniffer, data traveling through a network can be intercepted (also known as a packet sniffer). If PCs are connected to a local area network that is not switched or filtered, then traffic can be broadcast to all computers in a segment. This rarely occurs because computers are typically programmed to ignore all incoming and outgoing traffic from other computers. In contrast, all of the traffic is shared when a sniffer gives the Network Interface Card (NIC) the order to stop ignoring the traffic. The NIC is put into promiscuous mode, allowing it to read communications between computers in a specific segment. Sensitive information may be accessed without authorization due to the sniffer's capacity to capture anything that is moving through the network. A packet sniffer may be implemented as hardware or software, depending on the application.
Packet analyzers are another name for sniffers.
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to start your evaluation of this web page, take a moment to determine its authority. remember to ask yourself the following questions: is it clear who is responsible for this information? (hint: this can be an individual, a group of people, or an organization.)
Yes, the information is informative and the organization can be called an Information technology (IT) company.
What is an Information technology company?Utilizing computers to generate, process, store, retrieve, and exchange various types of data and information is known as information technology (IT). A component of information and communications technology is IT (ICT).
An information technology company (IT company) is typically an information system, a communications system, or, more specifically, a computer system, complete with all related hardware, software, and accessories, that is managed by a small number of IT users.
Although people have been storing, retrieving, manipulating, and communicating information since the first writing systems were created, the term "information technology" as it is used today first appeared in a 1958 article published in the Harvard Business Review; authors Harold J. Leavitt and Thomas L. Whisler noted that "the new technology does not yet have a single established name."
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You are updating the operating system on your iPad. Your iPad is connected to your computer and you are using iTunes to install the update. What would happen to your iPad if you disconnect it before the operating system update is complete?
If you disconnect during the update, the operating system could become corrupted.
If you disconnect during the update, the operating system could become corrupted. Typically warns against unplugging the device when it is running background software updates or other operations.
What is operating system ?An operating system is the programme that controls all other application programmes in a computer after being loaded into the system first by a boot programme. Through a specified application programme interface, the application programmes seek services from the operating system.The most crucial piece of computer software is the operating system. It manages the hardware, software, memory, and processes of the computer. The CPU, memory, and storage of the computer are all used by the several programmes that are often running at once.The term "OS security" refers to a set of procedures or controls used to defend the OS from dangers, viruses, worms, malware, and remote hacker intrusions. All preventive-control strategies that guard against the theft, modification, or deletion of any computer assets are included in OS security.To learn more about OS refer :
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You are designing an elevator controller for a building with 25 floors. The controller has two inputs: UP and DOWN. It produces an output indicating the floor that the elevator is on. There is no floor 13. What is the minimum number of bits of state in the controller?
Answer: The system has at least five bits of state to represent the 24 floors that the elevator might be on.
Can someone explain how this comes to be
It is true that the system has at least five bits of state to represent the 24 floors that the elevator might be on. The reason is: We need a 5-bit state to create a 24-story elevator because a 4-bit has just 16 different states (24), whereas a 5-bit has 32 possible states.
What a bit in computer science?The smallest unit of data that a computer can process and store is a bit (binary digit). Like an on/off light switch, a bit is constantly in one of two physical states. A single binary number, generally a 0 or 1, represents the state.
Each bit in a byte is given a specific value known as the place value. Based on the individual bits, the place values of a byte are utilized to derive the meaning of the byte as a whole. In other words, the byte values show which character corresponds to that byte.
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ind the total quantity purchased and total sales for each product. also include all of the product's information. sort them so that the best selling products are at the top of the results.
Code in SQL to store all of the product's information and sort them so that the best selling products are at the top of the results.
ORDER BY and the SELECT TOP clause can be used to show the top 5 selling products. Let's examine the SQL query for displaying the top five selling products with the ORDER BY and SELECT TOP clauses using the MSSQL server. A database is being created. Create a database called Brainly for this purpose using the command listed below. Make a table next. Use the following SQL query to create the four-column table sales details.the query used to add rows to the table. The following SQL query is being used to add rows to the sales details table. viewing the inserted data and sorting it according to the quantity of sold units. Run a search to discover the top 5 selling items.
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