(This is for photography segment exam btw)

Who created the first known photograph?

A. George Eastman
B. Ansel Adams
C. Joseph Niepce
D. Louis Daguerre

Answer:

to help the mother board not break

Explanation:

Answer:

(3x6/2)v+10=3^2v+9

2^56 times more unique user ID's can be represented in the system.

For User ID entries, 5 bits will result in a maximum data allocation of 2^10.

The maximum amount of data that can be allocated for User ID entries using 12 bits is 2^66.

The additional unique user IDs that will be represented are therefore 2^(66-10) = 2^56 times.

A single entity within a given system is identified by a string of numbers or letters called a unique identifier (UID). UIDs enable addressing of that entity, enabling access to and interaction with it.

A 128-bit number called a universally unique identifier (UUID) is used to identify data in computer systems. A UUID can be made and used to identify something specifically.

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A statement that reads an integer value from standard input into this variable is: cin >> datum;

A variable can be defined as a specific name which refers to a location in computer memory and it is typically used for storing a value such as an integer.

This ultimately implies that, a variable refers to a named location that is used to store data in the memory of a computer. Also, it is helpful to think of variables as a container which holds data that can be changed in the future.

In Computer technology, there are two main methods for passing variables to functions and these include the following:

In C++, a statement that reads an integer value from standard input into this variable is: cin >> datum;

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The law firm (Mossack Fonseca) did not hold anyone ethical responsibility for the leak.

Mossback Fonseca is known to be a very famous a law firm based that was said to be based in  Panama that have a lot of employees from about  40 countries.

Note that due to the leak, they stated that there were a responsible members of the world's  financial as well as the business community  and that was it.

Therefore, The law firm (Mossack Fonseca) did not hold anyone ethical responsibility for the leak.

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The step that happens first after a switch receives a message that includes a MAC address is that "The switch looks up the receiving device's MAC address in a switching table." (Option C)

A media access control (MAC) address is a one-of-a-kind identifier assigned to a network interface controller for use as a network address in intra-network communications. This is a widespread use in most IEEE 802 networking technologies, such as Ethernet, Wi-Fi, and Bluetooth.

A network switch is a piece of networking gear that links devices on a computer network by receiving and forwarding data to the target device using packet switching.

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A type of malicious activity which this will be considered as is: vishing.

A password policy can be defined as a set of rules and standard that are designed and developed by the data security or networking team of an organization, so as to enhance computer security and ensure all password meet the minimum requirements such as:

Social engineering can be defined as an art of manipulating people, especially the vulnerable to divulge confidential information or performing actions that compromises their security.

In Computer technology, some examples of social engineering attacks include the following:

Vishing is an abbreviation for voice phishing and it can be defined as the use of telephony (telephone communication) to conduct phishing attacks.

In this context, we can reasonably infer and logically conclude that a type of malicious activity which this issue will be considered as is vishing.

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No, I am not in active recovery from a substance use disorder (addiction). Active recovery is defined as being free from an alcohol or other drug use disorder or no longer using alcohol or other drugs is a true statement.

The statement  implies that a person is working very hard to be  successful in handling their addiction and getting back control of your life.

Note that it is not an easy road but one can overcome. Therefore, my response is No, I am not in active recovery from a substance use disorder (addiction) because i do not drink it. Active recovery is defined as being free from an alcohol or other drug use disorder or no longer using alcohol or other drugs is a true statement.

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In the case above, the right thing that one need to do  is to  Download the data as a .CSV file, then import it into a spreadsheet.

A CSV is known to be a comma-separated values file and this is said to be a a text file that is known to contain all the information that is often separated by the use of commas.

Note that the CSV files are said to be one that are known to be commonly seen in spreadsheets as well as in databases.

A person can be able to make use of a  CSV file to be able to transmit data between programs that are known to be not ordinarily available to exchange data.

Therefore, In the case above, the right thing that one need to do  is to  Download the data as a .CSV file, then import it into a spreadsheet.

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The factor that should be selected to meet this security requirement is known to be block cipher.

A block cipher is known to be a tool that is often used to encrypt a lot of  bits at a time before one can be said to be  moving to the next group of data.

Note that  Block ciphers are known to possess a fixed-length block (such as 8-bit, 16-bit, 32-bit, 64-bit, etc).

Blocks of data that are known to be  entering these systems do have a short check value attached, and it is one that is often based on the remainder of any kind of polynomial division of their contents.

Therefore, The factor that should be selected to meet this security requirement is known to be block cipher.

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One way to track who made these changes to the virtual machine cloud settings and when is to: D. enable cloud resource activity auditing.

In Computer technology, a cloud can be defined as the elastic leasing of pooled computer resources such as physical hardware through virtualization and over the Internet, so as to enable the storage and sharing of files and documents virtually and in real-time.

In this scenario, we can reasonably infer and logically conclude that one way to track who made these changes to the virtual machine cloud settings and when is to enable cloud resource activity auditing because it would provide a log of actions such as information about the engineer who made configuration changes.

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Complete Question:

Over time, you have noticed unauthorized configuration changes made to virtual machine cloud settings. You need a way to track who made these changes and when. What should you do?

A. Enable virtual machine API integration.

B. Rotate the cloud access keys.

C. Deploy an OSI layer 7 firewall.

D. Enable cloud resource activity auditing.

A function that receives a string containing a 32-bit hexadecimal integer. the function must return the decimal integer value of the hexadecimal integer.

#include<iostream>

#include <cstring>

#include <string>

using namespace std;

int getDecimalForm(string);

int main() {

 // string binary;

 // Reads both 0 and B as int 48 while B should be

 string hexadecimal = "01F12EBA";

 int decimalForm;

 int re = hexadecimal[0], te = hexadecimal[1];

 /*cout << "Input an eight digit binary string of 1s and 0s to find the integer

 value in decimal form:\n"; cin >> binary;

 // Input validation

 while (binary.size() != 8 || ((binary[0] != '0' && binary[0] != '1')

 || (binary[1] != '0' && binary[1] != '1') || (binary[2] != '0' && binary[2] !=

 '1')

 || (binary[3] != '0' && binary[3] != '1') || (binary[4] != '0' && binary[4] !=

 '1')

 || (binary[5] != '0' && binary[5] != '1') || (binary[6] != '0' && binary[6] !=

 '1')

 || (binary[7] != '0' && binary[7] != '1')))

 {

 cout << "Input a valid eight digit binary string of only ones and zeros\n";

 cin >> binary;

 }*/

 cout << "The 32-bit binary integer value is " << hexadecimal << endl;

 cout << re << " " << te << " " << hexadecimal[0] - 55 << endl;

 decimalForm = getDecimalForm(hexadecimal);

 cout << endl

      << decimalForm << " is the same integer value expressed in decimal form";

}

// a function in C++ that receives a string containing a 16 - bit binary integer

int getDecimalForm(string hStr) {

 int value, num = 1, total = 0, exponent = 0;

 // Made adding happen starting from the right side

 for (int i = (hStr.size() - 1); i >= 0; i--) {

   if ('0' <= hStr[i] <= '9') {

     cout << hStr[i] << " cat\n";

    if (exponent != 0) {

       for (int j = 0; j < exponent; j++) {

         num *= 16;

       }

     }

     value = num * (hStr[i] - 48);

   }

   if ('A' <= hStr[i] <= 'F') {

     cout << hStr[i] << " dog\n";

     if (exponent != 0) {

       for (int j = 0; j < exponent; j++) {

         num *= 16;

       }

     }

     value = num * (hStr[i] - 55);

   }

   // Keep adding the value of the binary integer

   total += value;

   num = 1;

   exponent++;

 }

 return total;

}

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A benefit of organic content promotion is the ability to develop and deliver highly targeted content to consumers who will find the content most relevant is false statement.

For marketers, this kind of content can offer a variety of advantages. It can specifically assist the following professionals: Create a brand: By offering interesting and educational information on subjects pertaining to the business or industry, this content can assist marketers in building a brand.

There are certain posts that are likely to do better than others because organic content is meant to help you create your personality and voice as a company. The best place to start is by identifying your target demographic for each channel and developing content with them in mind.

A natural social media strategy fosters your connection with your audience or clients. It facilitates: Create and expand a presence for your brand where customers are already interacting with it. Supporting and keeping current clients.

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The examples of operating systems are MacOS, Windows and Linux.  The correct answer of this question is operating systems.

MacOS, Windows and Linux are examples of operating systems. MacOS and Windows are both examples of proprietary operating systems, which are designed and developed by Microsoft and Apple respectively. Whereas, Linux is different from MacOS and Windows in that it is not a proprietary software, but rather offers a family of open source operating systems.  For customized work, Linux is an ideal choice.

Operating system is typically a system software that acts as an interface between computer and the end user. Every computer has at least one operating system installed in it, making them able to work with.

The operating systems provide services for application software at hardware level. Without an operating system, it is not possible to interact with computers.

Some basic functions of the operating systems include managing memory, processes, files, storage, input and output, range of devices, and security.

Other options are not correct because:

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The answer to the assertion whose performance falls outside of the tolerance ranges defined a KPI metric made is an exception.

Does metric correspond to KPI?

Metrics are often operational or tactical, whereas KPIs are strategic. Metrics are less complex indications that are unique to a department, whereas KPIs can be reviewed by many departments that are working toward the same goal. KPIs assist you in making strategic decisions, whilst metrics give you a perspective on your business activity.

What is a KPI measurement?

The metrics you use to assess tasks, goals, or objectives that are essential to your business are known as key performance indicators, or KPIs. The use of the word "key" in the sentence denotes that the words have a unique or important meaning. KPIs serve as measurable benchmarks in relation to established targets.

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Using the knowledge in computational language in python it is possible to write a code that computes an integer's checksum.

def checkSum(n):                    # Function definition

   total = 0                       # total variable which returns sum

   c = 0                           # counter variable which count the even position

   while(n!=0):                    # running a loop while n != 0

       r = int(n%10)               #breaking the number into digits

       c=c+1                       # increase counter

       if c%2==0:                  # if counter is even position then double the number

           r = r*2

           while(r!=0):                            # do the process

               total = total + int(r%10)

               r = int(r/10)

           n=int(n/10)    

       else:                       # if counter is odd position then simple add the digit

           total = total + r       # into total

           n=int(n/10)

   return total                    # in the last return the sum of digits

# Driver code

n = int(input("Enter Number:"))         # asking user to enter the number

print(checkSum(n))                      # calling the function

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The relative costs of treating a drug susceptible form of disease, compared to treating a resistant strain of the same disease is that option they are lower.

Drug susceptible form of any disease is known to be one is the opposite the other.

Note that If a person is infected with the disease that are fully susceptible, it means that all of the drugs will be effective so long as they are taken  well but that is not the case with  resistant strain.

Therefore, The relative costs of treating a drug susceptible form of disease, compared to treating a resistant strain of the same disease is that option they are lower.

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Answer:

RAM

Explanation:

Adding more memory is the easiest and most accessible way to upgrade your PC. It's affordable, you can do it on almost any desktop computer, and it doesn't require much tech know-how. It's also one of the best laptop upgrades if your machine allows it.

An option which  is the best example of a computer algorithm step is: D. analyze the player’s inputs.

A computer can be defined as an electronic device that is designed and developed to receive data in its raw form as an input and it processes these data into an output (information), which can be used to perform a specific task through the use of the following computer parts:

An algorithm can be defined as a standard formula (procedures) which is made up of a set of finite steps and instructions that are executed on a computer system, so as to enable a software solve a particular problem under appropriate conditions.

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To begin to use a computer, the user first turns on the power by pressing the power button, and then the computer displays a prompt for the user to decide the next course of action: False.

A computer can be defined as an electronic device that is designed and developed to receive data in its raw form as an input and processes these data through the central processing unit (CPU) into an output (information) that could be used by an end user.

In order to begin to use a computer, the user first turns on the power by pressing the power button, and then the Basic Input/Output Sysytem (BIOS) performs a Power On Self Test (POST), followed by a loading of the operating system (OS) and system utilities.

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Complete Question:

To begin to use a computer, the user first turns on the power by pressing the power button, and then the computer displays a prompt for the user to decide the next course of action: True or False?

Analytist engaged in banner grabbing.

A method for learning details about a computer system on a network and the services it has open on its ports is banner grabbing.

In the test, a target web server was connected to using the netcat command "nc test.diontraining.com 80."

Following that, an HTTP request (HEAD / HTTP/1.1) is sent. The response includes details about the service being used by the webserver.

In this illustration, the operating system and server software version (Apache 2.0.46) (Red Hat Linux).

X) Cross-Site Scripting (XSS) attacks involve inserting malicious scripts into otherwise safe and reputable websites.

XSS attacks take place when an attacker sends malicious code, typically in the form of a browser side script, to a separate end user using an online application.

Y) SQL injection is a method of attacking data-driven applications by injecting malicious SQL statements into entry fields for execution, such as dumping the contents of databases to the attacker.

Z) Information about the owner of the website, not the server's operating system, would be returned in response to a WHOIS database query.

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Answer:

PowerPoint Online

Answer:

D. SlideShow Online

Explanation:

I know the answer because this is not the answer so you might be getting it wrong

When creating the account, you can use the --system option to tell useradd to create it as a system account.

A program or utility that runs from the command line is known as a Linux command. An interface that accepts lines of text and converts them into instructions for your computer is known as a command line.

A graphical user interface (GUI) is simply a command-line program abstraction. For instance, a command is carried out every time you click the "X" to close a window. We can give the command you run options by using a flag.

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The option that ensure that it’s created as a system account is system. The correct option is A.

A local system account is a user account created by an operating system during installation and used for purposes defined by the operating system.

User IDs for system accounts are frequently pre-defined (e.g. the root account in Linux.) The line between system and service accounts is sometimes blurred.

As the person is trying to create a new system account for a server program, System can help to pass to user end when creating the account to ensure that it’s created as a system account.

Thus, the correct option is A.

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Your question seems incomplete, the missing options are:

A. --system

B. --nonuser

C. --sysaccount

D. --shared

E. --nohome

The Mitre Att&ck knowledge base will provide details regarding current malicious user techniques used for lateral movement from a compromised host.

The Mitre Att&ck knowledge base is a great resource for understanding current threats and how to protect against them. Attackers frequently employ lateral movement to extend their influence within an organization. Numerous techniques, including stolen credentials, system exploitation, and social engineering, can be used to accomplish this. Organizations can protect their systems and lower the likelihood of a successful attack by understanding these strategies.

The Mitre Att&ck knowledge base provides details regarding current malicious user techniques used for lateral movement from a compromised host. This is incredibly useful information for security professionals, as it can help them better understand the methods used by attackers and how to defend against them.

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The other functionality which would influence a decision to deploy a stateless, rather than stateful, firewall are:

Information security can be defined as a preventive practice which is typically used to protect an information system (IS) that use, store or transmit information, from potential theft, attack, damage, or unauthorized access, especially through the use of a body of technologies, encryption, firewalls, frameworks, processes and network engineers.

A firewall can be defined as a network security protocol that monitors and controls inbound and outbound traffic based on set aside security rules.

In Computer technology, a firewall is used to control access to a computer or network, as it creates a barrier between a computer or a network and the internet in order to protect against unauthorized access.

Therefore, the other functionality which would influence a decision to deploy a stateless, rather than stateful, firewall are:

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After removing a person's elastic stockings, you usually leave them off for 30 minutes or as directed by the nurse and the care plan.

Your lower legs will experience pressure from compression stockings, which will help to preserve blood flow, lessen pain, and minimise swelling. If you suffer from a condition that reduces blood flow to your legs, such as varicose veins, your doctor might prescribe them for you (swollen and enlarged veins).

Elastic stockings are hosiery worn on the feet or legs. They are often referred to as support or compression stockings. These support the lower legs and improve circulation while using gradient pressure to alleviate issues brought on by harmed or otherwise dysfunctional veins and vein valves.

He advises against wearing compression socks if you have lower extremity peripheral vascular disease. Compression socks' increased pressure may exacerbate ischemic illness.

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The easiest way to perform this password change requirement is: B. deploy a new group policy.

A password can be defined as a string of characters, phrase or word that is designed and developed to distinguish an unauthorized user from an authorized user, especially through an identification and authentication process.

A password policy can be defined as a set of rules and standard that are designed and developed by the data security or networking team of an organization, so as to enhance computer security and ensure all password meet the minimum requirements such as:

In this scenario, we can reasonably infer and logically deduce that the easiest way to perform this password change requirement is to deploy a new group policy because it would apply to all of the company's employees.

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The special feature of the view side by side command is that it syncs the scrolling of each worksheet while you navigate through them.

Word aligns two windows vertically side by side when you select the View Side by Side command. You can reposition windows on your screen while working with side-by-side documents by moving the very top of the Window frame. By pointing to any edge of the frame, you can adjust the size of the windows.

To view the two pages side by side in Word, use the View Side by Side command. When using this functionality, two separate windows with both documents open simultaneously.

To view this, open Word and select the View tab. Then, select the View side by side button. The document is now shown in two windows, one on top of the other. The documents are compared using this. To disable this view, click the "View Side by Side" button once more to return to the default view.

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Answer:

The Environmental Protection Agency has listed ‘‘Paint Stripping,’’ ‘‘Plastic Parts and Products (Surface Coating),’’ and ‘‘Autobody Refinishing Paint Shops’’ as area sources of hazardous air pollutants (HAP) that contribute to the risk to public health in urban areas under the Integrated Urban Air Toxics Strategy. This final rule includes emissions standards that reflect the generally available control technology or management practices in each of these area source categories.

For the purpose of this standard, paint stripping operations are those that perform paint stripping using methylene chloride (MeCl) for the removal of dried paint (including but not limited to paint, enamel, varnish, shellac, and lacquer) from wood, metal, plastic, and other substrates at area sources.  Miscellaneous surface coating operations are those that involve the spray application of coatings that contain compounds of chromium (Cr), lead (Pb), manganese (Mn), nickel (Ni), or cadmium (Cd).

Implementation of the final standards will achieve a reduction of 6,900 tons per year (tpy) of HAP from surface coating operations.  In addition to the HAP, it is estimated a reduction of 2,900 tpy of PM emissions, and a reduction of approximately 20,900 tpy of VOC emissions.

Answer:

By making statements that tell the viewer why the product is the

best