A _______ attack uses software to try thousands of common words sequentially in an attempt to gain unauthorized access to a user's account. Trojan horse dictionary web bug denial-of-service

The answer response are:

A. An environment is monitored so that it can be controlled. -True

B. An environment that is controlled must be monitored.- False

C.A sensor is used to monitor a system.- True

D. A sensor must be recording data continuously.-False

E. An actuator is used to control an environment or a system.-True

F. If a sensor detects a problem in a controlled environment, it must send a signal to the actuator to correct the problem.- True

A. An environment is monitored so that it can be controlled - This statement is true. Monitoring an environment involves collecting data about its conditions and parameters, which is then used to control it. By monitoring the environment, the control system can adjust it to maintain desired conditions.

B. An environment that is controlled must be monitored - This statement is false. It is possible to control an environment without monitoring it. For example, a control system could be programmed to make certain changes based on a set schedule, without monitoring the environment to see if it needs adjustment.

C. A sensor is used to monitor a system - This statement is true. Sensors are devices that collect data about an environment or system, which is used to monitor it. They provide information about temperature, humidity, pressure, and other physical conditions that can be used to control the environment.

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Answer:

systems used by many providers require customers to share bandwidth with neighbors

Explanation:

One of the disadvantages of cable technology is that systems used by many providers require customers to share bandwidth with neighbors. This ultimately causes many problems since cables would need to be extended to reach every single user that will be sharing the bandwidth. This would mean cables all over the place. Also, it is very difficult to limit the bandwidth per person, meaning that if anyone is using up all of the bandwidth through the cable, the rest of the individuals connected would not have the bandwidth that they need or are paying for.

The annual straight-line depreciation expense for the fixed asset is $726,667.

To calculate the annual straight-line depreciation expense, we need to divide the initial fixed asset investment by the useful life of the asset. In this case, the initial fixed asset investment is $2.18 million and the project's duration is three years.

Using the straight-line depreciation method, the annual depreciation expense is determined by dividing the initial investment by the useful life:

Depreciation Expense = Initial Investment / Useful Life

Depreciation Expense = $2,180,000 / 3

Depreciation Expense = $726,667

This means that Esfandairi Enterprises can expect an annual depreciation expense of $726,667 for the three-year duration of the project.

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Secret-key or single-key encryption are other names for symmetric encryption.

The easiest attack to counter is the ciphertext-only one. A brute-force strategy entails testing every key until the ciphertext can be deciphered and converted into plaintext.

Symmetric encryption is a type of encryption where only one key (a secret key) is used to both encrypt and decrypt electronic data. The entities communicating via symmetric encryption must exchange the key so that it can be used in the decryption process.

By using symmetric encryption algorithms, data is "scrambled" so that it can't be understood by anyone who does not possess the secret key to decrypt it.

Therefore, Secret-key or single-key encryption are other names for symmetric encryption.

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Answer:

2.0 m/sec^2

Explanation:

I don't see a block, but will assume the force is oriented in a horizonal direction and there is no friction.

F = ma

1 Newton is 1 kg*m*s^2

4.0 kg*m*s^2 = (2.0kg)(a)

2.0 m/sec^2

The options don't match, so I will assume the force is not parallel to the block.  Since all off the options are higher than 2.0 m/sec^2, it appears that the block is moving downward, and the force of gravity needs to be considered, and added.  The two vectors are the 4.0N force (at an angle) and the force of gravity (directed down).  The resultant vector, the combination of these two forces, will provide the correct answer.

Answer:

A base is a substance that can neutralize the acid by reacting with hydrogen

Bases are formed by the formation of chemical bonds between two or more elements

Answer:

Explanation:

Select the correct answers.

Which are the benefits of leveraging web technologies?

1) Processing of large amounts of data

2) Better marketing and customer service

Answer: inkscape

Microsoft PowerPoint

Explanation:

Visual information is the presentation of information in visual format e.g through pictures, etc. It is the use of pictures, signs, icons etc to pass a message with one's sense of sight.

The software that could be used for creating visual information include inkscape and Microsoft PowerPoint. IInkscape is an open-source vector graphics editor which is used in the creation of vector images. Microsoft PowerPoint is also a presentation program.

In the given computer system scenario, there are three access lines available for users to access the central computer simultaneously. The arrival rate of calls is 28 per hour, and the service rate per line is 18 calls per hour.

We are required to calculate the probabilities of different numbers of access lines being in use, the probability of an agent being denied access, and the average number of access lines in use.

(a) To calculate the probabilities of different numbers of access lines being in use, we can use the formula for the probability of having k lines in use in a system with three lines, given by P(k) = (1 - p) * p^(k-1), where p is the utilization factor. The utilization factor can be calculated as p = λ / μ, where λ is the arrival rate and μ is the service rate per line.

Using the given values, we can calculate the probabilities as follows:

P(0) = (1 - p) * p^2

P(1) = (1 - p) * p^0

P(2) = (1 - p) * p^1

P(3) = p^3

(b) The probability of an agent being denied access is equal to the probability of all three access lines being in use, which is P(3) = p^3.

(c) The average number of access lines in use can be calculated using the formula for the average number of customers in a system, given by L = λ / (μ - λ). In this case, since there are three lines available, the average number of access lines in use would be L / 3.

By plugging in the values and calculating the probabilities and average number of access lines, we can obtain specific numerical answers.

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In the given spreadsheet, the column labels in row 1, population, and county, are called column headers or column titles.

These labels provide a descriptive name or title to each column in the spreadsheet and help users easily identify and organize the data.

Column headers are essential in data management and analysis as they enable users to sort, filter, and analyze data effectively.

They also help in creating charts, graphs, and reports based on specific columns or categories.

Therefore, it is important to use clear and concise column headers that accurately reflect the data contained in each column

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Answer:

They are declared simply by writing a whole number. For example, the statement x = 5 will store the integer number 5 in the variable x.

The principle of data equality states that all data should be treated with equal respect, free from bias and discrimination, for fair and reliable analysis.

The principle that all data should be treated equally is known as the principle of "data equality." This principle holds that all data, regardless of its source or format, should be treated with the same level of respect and given equal consideration in processing and analysis. This means that data should not be subjected to bias or discrimination based on factors such as its origin, type, or format, and should be processed and analyzed in a consistent and impartial manner. The principle of data equality is an important consideration in fields such as data science, where it is critical to ensure that data is treated objectively and fairly in order to produce accurate and reliable results.

Adhering to the principle of data equality helps to ensure the validity and integrity of the data, leading to more trustworthy and actionable insights and decisions based on the analysis.

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When upload speed differs from the download speed the type of internet connection you are having is an asymmetric internet connection.

When upload speed varies from the download speed the kind of internet connection you are containing exists as an asymmetric internet connection.

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Answer: Visibility timeout

Explanation:

The period of time during which the SQS queue prevents other consuming components from receiving and processing a message is known as the visibility timeout.

It is the length of time when a message will be hidden after such message has been grabbed by a consumer. It is essential as it prevents others from processing such message again.

Answer:

Admit that you are unsure about what the speaker means.

Ask for repetition.

The outputs when you execute the following script are:

b= 10

c= 124

d = 24

You are given a script that contains variables and arithmetic expressions and you are asked to output them.

Here's how you would break it down:

We are given a script named `SAY ABDUL SESAY`. We can break it down into smaller sections:

MANL2019 ABDUL - This can be ignored because it is not relevant to the question.

a=5; -

We are assigning the value of 5 to a.

RAHMANL 2019 b=$(($a*2)) -

The value of 10 is assigned to the variable `b` because we are multiplying the value of `a` (which is 5) by 2.

echo "b= $b" -

This prints the value of `b` which is 10. let

c="* Sa+119 -

There is an error in this line.

It should be let

c="$a+119".

The value of `c` is 124 because we are adding the value of `a` (which is 5) to 119.

echo "c= $c" -

This prints the value of `c` which is 124.

d='expr $c / $a` -

There is an error in this line. It should be

d=`expr $c / $a`.

The value of `d` is 24 because we are dividing the value of `c` (which is 124) by the value of `a` (which is 5)

echo "d = $d" -

This prints the value of `d` which is 24.

SESA ABDUL 2019 SESAY ABDUL RAHMANL 2019. SESAY ABDUL 2019 -

This can be ignored because it is not relevant to the question.

Therefore, the outputs when you execute the script are:

b= 10

c= 124

d = 24.

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The largest problem with adopting the new technology of renewable resources is that the startup costs may be high.

The continuing process of strategically planning forward to make the most of a company's most valuable resource—qualified employees—is known as human resource planning (HRP).

Planning for human resources ensures the best possible match between employees and positions while preventing labor shortages or surpluses.

There are four crucial steps in the HRP process.

They entail assessing the labor market as it stands today, forecasting future labor requirements, balancing supply and demand, and furthering organizational goals.

Any company should think about investing in HRP because it enables companies to keep operating profitably and productively.

Hence, .The largest problem with adopting the new technology of renewable resources is that the startup costs may be high.

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Answer:

Property and View.

Explanation:

An access control can be defined as a security technique use for determining whether an individual has the minimum requirements or credentials to access or view resources on a computer by ensuring that they are who they claim to be.

Simply stated, access control is the process of verifying the identity of an individual or electronic device. Authentication work based on the principle (framework) of matching an incoming request from a user or electronic device to a set of uniquely defined credentials.

Basically, authentication and authorization is used in access control, to ensure a user is truly who he or she claims to be, as well as confirm that an electronic device is valid through the process of verification. Thus, an access control list primarily is composed of a set of permissions and operations associated with a NTFS file such as full control, read only, write, read and execute and modify.

Hence, a user with "edit" permissions at the Account level will automatically have "edit" permissions at the Property and View levels.

Answer:push both of the people away from each other and try to solve things out

Explanation:

The product would have legal protection from competitor infringement under trade mark protection.

In order for people to coexist in freedom, regardless of their lifestyle or political views, the Ministry of Justice and Security is tasked with upholding the law. Because it safeguards original expression that is fixed in a tangible medium and the result of writing, copyright law is distinctive within the broader intellectual property regime. As used herein and as supported by an inquiry, the phrase "Protection Cases" refers to instances of child abuse, institutional abuse, neglect, and/or institutional neglect. Making sure a person's rights are not disregarded or violated is what it means to protect rights. From service commencement to discharge and follow-up, every step of the process reflects this affirmation and protection.

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Answer:  The correct answer is B. Malware Scan

Explanation:

The word "definition" only applies to antivirus and malware removal applications that scan for patterns using the definitions. The other choices do not use definitions. Firmware updates rely on images, storage drives use drivers and administrators are user privilege type.

The type of situation described, where an audience member is worried about an upcoming exam and is unlikely to remember much of what the speaker says, can be categorized as internal noise.

Internal noise refers to distractions or barriers that exist within an individual's mind or thoughts, which can interfere with effective communication or information processing. In this case, the individual's worries and preoccupation with the upcoming exam create mental noise, making it difficult for them to focus on and retain the speaker's message. It is an internal factor that affects their ability to receive and process information effectively. External noise, on the other hand, refers to physical or environmental factors that disrupt communication, such as loud noises, poor acoustics, or distractions in the surroundings. Physical noise relates to actual disturbances, such as a loud sound or interference, that impede communication. Educational noise is not a commonly used term in the context of communication and is not applicable to this scenario.

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Answer:

a feeling of smug or uncritical satisfaction with oneself or one's achievements.

Explanation:

Answer:

a feeling of smug or uncritical satisfaction with oneself or one's achievements.

Explanation:

from Google

Answer: Document Scanner

Explanation: Cos then he can easily add the paper notes to his computer and email the client.

Since Branston is shopping for a laptop he can coordinate with his iPhone, the laptop operating system which he should choose is: MacOS.

An operating system (OS) can be defined as a system software that's usually pre-installed on a computing device by the manufacturers, so as to manage random access memory (RAM), software programs, computer hardware and all user processes.

This ultimately implies that, an operating system acts as an interface or intermediary between a computer end user and the hardware portion of the computer system (computer hardware) in the processing and execution of instructions.

In Computer technology, some examples of an operating system on computers include the following:

In this context, we can reasonably infer and logically deduce that the laptop operating system which Branston should choose is the Macintosh operating system (MacOS).

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An Acceptable Use Policy (AUP) typically includes a set of rules and guidelines that outline the proper and acceptable use of an organization's computer network, internet connection, and other technology resources.

An Acceptable Use Policy (AUP) typically includes a set of rules and guidelines that outline the proper and acceptable use of an organization's computer network, internet connection, and other technology resources. The specific rules included in an AUP can vary depending on the organization, but some common rules that are likely to be included in an AUP are:

Prohibiting the use of the organization's technology resources for illegal activities, such as hacking or spreading malware.

Prohibiting the use of the organization's technology resources to harass or bully others.

Prohibiting the unauthorized access, use, or modification of the organization's technology resources or data.

Prohibiting the use of the organization's technology resources for personal or non-work-related activities.

Requiring users to keep their passwords secure and to change them regularly.

Requiring users to report any security incidents or suspicious activity to the organization's IT department.

Out of these rules, the most likely to be used in an AUP is the first rule, which prohibits the use of the organization's technology resources for illegal activities. This is because it is a fundamental rule that applies to all organizations and is essential for maintaining the security and integrity of the organization's technology resources. However, all of these rules are important and are likely to be included in an AUP to some extent.

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