furthermore, assume that the sum of the average application data rates is less than the capacities of link. is some form of congestion control needed? why?

The correct option for the statement regarding the von Neumann bottleneck is "Describes the single processor-memory path" (Option B)

The von Neumann bottleneck refers to the limitation imposed by the shared pathway between the processor and memory in a von Neumann architecture computer system.

It results in a potential bottleneck where data transfer between the processor and memory can become a limiting factor in overall system performance.

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Firewall, VPN , antivirus software, and broadband are the tools do businesses use to protect their networks from external threats.

So, the correct answer is A, B, C and D.

Businesses use a variety of tools to protect their networks from external threats.

Firewalls are a key component, as they monitor incoming and outgoing network traffic and block unauthorized access.

VPNs (Virtual Private Networks) help secure data transmission by encrypting it, ensuring that sensitive information remains confidential.

Antivirus software plays a vital role in detecting and removing malicious software that could compromise a network's security.

Broadband, while not a direct security tool, provides a high-speed internet connection, enabling businesses to efficiently use these security measures and maintain a robust network defense.

Hence, the answer of the question is A, B, C and D.

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Answer:

Una red informática es una fusión de varios sistemas electrónicos técnicos, principalmente independientes que permite que los sistemas individuales se comuniquen entre sí. El objetivo aquí es el intercambio de recursos como impresoras de red, servidores, archivos y bases de datos.  

La estructura de red más conocida es Internet, y los protocolos a través de los cuales se transmite la información más conocidos son el TCP (Protocolo de control de transmisión) y el IP (Protocolo de Internet), pero varios otros protocolos también desempeñan funciones importantes en Internet. Internet en sí no es una red homogénea, sino que consta de un gran número de subredes, algunas de las cuales tienen diseños muy diferentes, que solo tienen en común las capas de protocolo superiores y que manejan la transmisión de datos de usuario en las capas de protocolo inferiores en muy diferentes caminos.

PII is being compromised Any representation of information that permits the identity of an individual to whom the information applies to be reasonably inferred by either direct or indirect means.

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It is true that network adapters perform specific tasks to enable nodes to communicate on a network.

A system of computers and other computing equipment connected by communication links is referred to as a computer network. The computers and other devices can communicate via the network thanks to these links.

Network protocols specify how data is transferred over a network and received. Geographical location, protocols used, the way the network's components are physically arranged, and the network's intended use can all be used to define networks.

Networks in computers can be logical or physical. A physical computer network is an actual network made up of cables and data-transfer equipment. Software simulations of physical networks are called logical networks. They are constructed over a real network.

Computer networks are designed to allow various digital devices to share data and resources.

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When you need a block of code to be executed when there is no match with any of the case clauses in a switch statement, you require the default clause.

A switch statement is a conditional statement used in programming. It allows a variable to be tested for equality against a list of values. It allows for code to be executed in the case of a successful match. A switch statement can be used in any language that supports it. C, C++, Java, and many other languages have this syntax.

In the switch statement, a control expression is used. This expression is evaluated when the statement is run. The value of the control expression is compared to the values in the case labels. If the value of the control expression matches one of the values in the case label, the code, in that case, is executed. If there is no match, the code under the default clause will be executed.

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True. An operating system is a software program that manages the hardware and software resources of a computer, mobile device, or other electronic device.  

It is responsible for tasks such as controlling the allocation of memory, managing input and output devices, and providing a user interface. The operating system acts as an intermediary between applications and the computer hardware, ensuring that programs are able to run correctly and that resources are used efficiently. By managing the system's resources and providing an interface for users to interact with, an operating system enables users to use their devices to perform a wide range of tasks.

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Answer:

D. All of the options listed are correct.

Explanation:

A macro, in excel sheet, is an action or series of action that repeats the keystrokes or mouse actions as many times as one wants. To view macro, shortcut key is to Pres Alt+F8; to delete, one needs to select the macro one wants to delete and press Delete button.

The another way to view macro is to go to the Developer tab, and select the Macro option in Code group. And, then select macro need to delete, and press Delete button.

Another shortcut is to press Alt+F11, and click  on Tools tab, click on Macros and then select macro need to be deleted, and press Delete.

So, all the options stated above are correct.

Therefore, option D is correct answer.

Answer:

Hub

Explanation:

A hub is an inefficient old device that broadcasts a given message to all nodes connected to the interfaces on it. It has a high security risk.

The average high temperature for June, based on the given equation, is 90 degrees Fahrenheit.

To find the average high temperature for June using the given equation T = 22sin(30m - 90) + 68, we need to substitute the value of m corresponding to June into the equation. In the equation, m represents the month, and since January is usually the first month, we can assign m = 1 to January, m = 2 to February, and so on. Since we want to find the average for June, which is the sixth month, we substitute m = 6 into the equation.

T = 22sin(30(6) - 90) + 68

= 22sin(180 - 90) + 68

= 22sin(90) + 68

= 22(1) + 68

= 22 + 68

= 90

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Nat translates a private address 192.168.1.1 to a public ip address 12.150.146.100, then 192.168.1.1  be described as:

A. Inside

D. Local

When you access the internet, your home or business router receives a public IP address from your ISP. Any network hardware that can be accessed by the general public, such as a home router and website hosting servers, must have a public IP address.

Different devices connected to the public internet are identified by public IP addresses. An individual IP address is used by every computer that connects to the internet. An Internet IP is another name for a public IP address.

Most of the time, a private IP address and a public IP address are interchangeable terms. It serves as a singular identifier for every device hidden behind a router or other device that distributes IP addresses.

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Answer:

a fax machine.

I hope it helps.

Climate and weather are two different concepts that are often mistaken for each other.

Weather refers to the short-term atmospheric conditions in a specific area, such as temperature, humidity, precipitation, and wind. Climate, on the other hand, refers to the long-term average of weather conditions in a specific area or region.

A single cold winter is an example of weather, and it does not provide evidence for or against climate change. Climate change is a long-term trend that is measured over decades or centuries, and it is not affected by short-term weather events. It is important to look at the overall trend of climate change, rather than focusing on a single weather event.

In conclusion, a single cold winter is not evidence that climate change is not happening. It is important to understand the difference between climate and weather, and to look at the overall trend of climate change rather than focusing on a single weather event.

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The attack that can be used to break the substitution cipher under a ciphertext-only attack is called the Frequency Analysis attack.

In the Frequency Analysis attack, the attacker uses the fact that certain letters and combinations of letters appear more frequently in a language than others. For example, in the English language, the letter 'e' is the most commonly used letter. So, the attacker can assume that the most frequently occurring letter in the ciphertext is likely to be 'e' in the plaintext.

Similarly, the attacker can analyze the frequency of other letters and combinations of letters to guess the substitutions used in the cipher.

This type of attack is effective against simple substitution ciphers, where each letter is replaced by another letter. However, it is less effective against more complex substitution ciphers, where multiple letters can be substituted by the same letter or where the substitutions change throughout the ciphertext.

In conclusion, the Frequency Analysis attack is a common method used to break substitution ciphers under a ciphertext-only attack.

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Answer:

url

Explanation:

You can enhance your text ads with your landing page images using dynamic images, which can improve your CTR by creating more visually appealing and relevant ads

Dynamic images can significantly enhance your text ads by incorporating visuals from your landing page, resulting in improved click-through rates (CTR).

By using these images, your ads become more engaging and relevant to the audience, capturing their attention more effectively.

Additionally, dynamic images can be automatically updated based on the content of your landing page, ensuring that your ads always showcase the most recent and appealing visuals.

This strategy helps create a cohesive user experience, further encouraging potential customers to click on your ads and visit your website.

In summary, leveraging dynamic images in your text ads can effectively boost your CTR and overall ad performance..

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Answer:

C.

Explanation:

Answer and Explanation:

It's very likely a network issue. You could do a hard refresh on your browser or brainly app. Simply clear your application's cache or your browser data or cache and then try again. You could also try re-installing your app. If this doesn't work, please reach out to the Brainly customer support team for help.

Answer:

10 in binary would be written as 1010

Answer:

Utility software

Explanation:

Utility software usually focuses on how the computer infrastructure (including the computer hardware, operating system, software and data storage) operates. Utility software, along with operating system software, is a type of system software, distinguishing it from application software.

Utility software is the kind of system software, that have disk cleaners, antivirus software, backup tools, and file compressors.

Users can configure, analyze, optimize, and maintain a computer with the aid of utility software. Small programs that are frequently integrated into the operating system (OS) are what this software typically consists of.

Utility software includes antivirus, backup programs, file managers, and disk compression tools. Antivirus: It serves as a virus defense for computers.

Utility software is divided into several types based on the functions it performs, including antivirus, file management systems, compression tools, disk management tools, disk cleanup tools, disk defragmenters, and backup utilities.

A certain component of your computer system has to be analyzed, configured, optimized, and maintained by utility software. Utility programs frequently come included with the Operating System.

Thus, Utility software.

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The statement that accurately compares the copy and cut commands is 2)Only the cut command removes the text from the original document.

When using the copy command, the selected text is duplicated or copied to a temporary storage area called the clipboard.

This allows the user to paste the copied text elsewhere, such as in a different location within the same document or in a separate document altogether.

However, the original text remains in its original place.

The copy command does not remove or delete the text from the original document; it merely creates a duplicate that can be pasted elsewhere.

On the other hand, the cut command not only copies the selected text to the clipboard but also removes it from the original document.

This means that when the cut command is executed, the selected text is deleted or "cut" from its original location.

The user can then paste the cut text in a different place, effectively moving it from its original location to a new location.

The cut command is useful when you want to relocate or remove a section of text entirely from one part of a document to another.

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Question: Which statement compares the copy and cut commands?

1. only the copy command requires the highlighting text

2. only to cut command removes the text from the original document

3. only the cut command uses the paste command to complete the task

4. only the copy command is used to add text from a document to a new document

Answer:

Technical Writer

Explanation:

He/she ensures that the user understands how to use the computing product or service.

A hacker that takes an opportunity to quickly make some money by selling PII is known as a Black Hat (criminal hacker).

PII is an abbreviation for personally identifiable information and it can be defined as any type of information (data type) that can be used by individuals or business firms on its own or with other relevant data, so as to identify a specific individual.

In Cybersecurity, some examples of personally identifiable information (PII) include the following:

In conclusion, a Black Hat (criminal hacker) is a type of hacker that takes an opportunity to quickly make some money by selling PII.

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The third one.

Explanation:

The first answer is missing colons after the "if-else" clauses.

The second answer is missing quotes inside the print statements.

The fourth answer is missing indentation (which results in a syntax error in Python).

Big data mostly refers to data collections that are too vast or complex for software used for traditional data processing to manage.

Analyzing this data is necessary to improve decision-making. Big Data can provide some issues for businesses, though. Data quality, storage, a shortage of data science experts, validating data, and gathering data from many sources are a few of these.

Volume. The volume refers to the volume of data that needs to be saved. As an example, Walmart makes advantage of big data. They manage more than 1 million customer transactions while adding more than 2.5 petabytes of data to their database per hour.

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A hard disk drive has moving mechanical parts, which makes it less reliable than solid-state drives, but its metal platters are sealed inside an airtight case, so it does not have problems caused by dirt and debris.

A hard disk drive (HDD) has moving mechanical parts, making it less reliable than solid-state drives (SSD), but its metal platters are sealed inside an airtight case, eliminating dirt and debris problems.

An HDD employs a magnetic storage system with spinning platters to store and retrieve digital data.

The platters are coated with a magnetic material that allows a magnetic read/write head to read and write data.

The spinning platters and the read/write head are among the moving parts in an HDD, which can make the drive more prone to mechanical failure over time.

Thus, the answer is hard disk drive.

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Answer:

Communication, creativity, and independence are people skill

Explanation:

Soft skills depict the quality of a person and classify his/her  personality trait or habit.

Communication - Interpersonal skill

Interpersonal skill allows one to interact and communicate with others effortlessly.

Both soft skill and interpersonal skill comes under the umbrella term i.e people skill.

Hence, communication, creativity, and independence are people skill

Answer:

It's not people skills I got it wrong on my test

Explanation:

Answer:

I. Banking and finance.

II. Hospitals.

III. Schools.

IV. Defense and military.

V. Office.

VI. e-commerce.

Explanation:

A computer can be defined as an electronic device that is capable of receiving of data in its raw form as input and processes these data into information that could be used by an end user.

The central processing unit (CPU) is typically considered to be the brain of a computer system. It is the system unit where all of the processing and logical control of a computer system takes place.

Additionally, the component of the central processing unit (CPU) that controls the overall operation of a computer is the control unit. It comprises circuitry that makes use of electrical signals to direct the operations of all parts of the computer system. Also, it instructs the input and output device (I/O devices) and the arithmetic logic unit on how to respond to informations sent to the processor.

The six (6) areas in which a computer can be used are;

I. Banking and finance.

II. Hospitals.

III. Schools.

IV. Defense and military.

V. Office.

VI. e-commerce.

Answer:  

dpendiendo del trabajo a realizar, se pueden distinguir tres tipos de mantenimiento: preventivo, correctivo y predictivo.

Preventivo. Tareas de mantenimiento que tienen como objetivo la reducción riesgos. ...

Correctivo. ...

Predictivo. ...

Mantenimiento interno. ...

Mantenimiento externo

La clasificación más extendida se refiere a la naturaleza de las tareas, y así, el mantenimiento puede distinguirse en correctivo, preventivo, conductivo, predictivo, cero horas, y modificativo

Tareas de mantenimiento programado: lo componen el conjunto de tareas de mantenimiento que tienen por misión mantener un nivel de servicio determinado en los equipos, programando las revisiones e intervenciones de sus puntos vulnerables en el momento más oportuno

Explanation:espero haberte ayudado coronita plis soy nueva  en esto