An IP address of 10.30.40.50 with a subnet mask of 255.0.0.0 can be broken down as follows:
The network address is 10.0.0.0
The host address is 30.40.50
To find the network address, we need to AND the IP address with the subnet mask. This gives us the following:
10.30.40.50 AND 255.0.0.0 = 10.0.0.0
To find the host address, we need to AND the IP address with the inverse of the subnet mask. This gives us the following:
10.30.40.50 AND 0.255.255.255 = 30.40.50
Or taking a more theoretical approach;
The network and host address in the ip address of 10.30.40.50 with a subnet mask of 255.0.0.0, here's a quick tutorial.
To identify the network address, you'll need to look at the first octet of the IP address and the subnet mask. In this case, the first octet of the IP address is 10, and the first octet of the subnet mask is 255. This means that the network address is 10.0.0.0.
To identify the host address, you'll need to look at the last three octets of the IP address. In this case, the last three octets of the IP address are 30.40.50. This means that the host address is 30.40.50.
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The most common mechanism for implementing multiprogramming was the introduction of the ____ concept, whereby the cpu was notified of events needing operating systems services.
The most common mechanism for implementing multiprogramming was the introduction of the interrupt concept, whereby the CPU was notified of events needing operating systems services.
What is the Operating system?An Operating system may be defined as a type of system software that significantly regulates computer hardware and software resources. Apart from this, the operating system also delivers common services for computer programs.
An interrupt concept involves the liberation of a signal to the processor that is emitted by either hardware or software which indicates an outcome that requires immediate awareness. Through this mechanism, the CPU was suddenly notified.
Therefore, the introduction of the interrupt concept was implemented through the mechanism of multiprogramming.
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A fundamental part of market research is studying what your competitors have done so that you don't copy anything from those projects and create something wholly original.
A.
True
B.
False
Answer:
I'll go with option A. True. Hope this helps please mark me BRAINLIEST
What term does don norman use to describe a a story that puts the operation of the system into context, in that, it weaves together all of the essential components, providing a framework, a context, and reasons for understanding?.
what do you mean ??
didn't get your question ⁉️
A conceptual model is a term that puts the operation of the system into context.
What is Conceptual Model?A conceptual model is a representation of a system that is built using concepts and ideas. Many disciplines, including the sciences, socioeconomics, and software development, use conceptual modeling.
It's critical to distinguish between a model of a concept and a conceptual model when utilizing a conceptual model to express abstract notions. To put it another way, while a model is fundamentally unique, it also carries an idea of what it stands for—what a model actually is as opposed to what it represents.
A conceptual model should, in general, achieve the following four key goals:
improving comprehension of the representative system.
Encourage effective communication amongst team members about system details.
Give system designers a point of reference to collect system requirements.
For future use, record the system.
Hence, A conceptual model is a term that puts the operation of the system into context.
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What are F stops? and shutter speeds?
Answer: A F stop is a camera setting corresponding to a particular f-number.
Shutter speeds is the speed at which the shutter of the camera closes.
Sadly, I'm just here for the points...
If you have created users with administrator privileges on your windows 7 or linux systems, why bother creating other user accounts?
The reason one bother creating other user accounts so that others such as friends can be able to make some changes that you want them to do and it is also to make sure that an administrator does not inadvertently make alterations without knowing that is any form of administrative change.
What Does Administrative Privileges Mean?The term Administrative privileges are known to be the ability to have or create some major changes to any given system, such as an operating system.
Note that based on the above, The reason one bother creating other user accounts so that others such as friends can be able to make some changes that you want them to do and it is also to make sure that an administrator does not inadvertently make alterations without knowing that is any form of administrative change.
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A service that lets you store data in a remote location over the internet is called.
Answer: Cloud storage
Explanation: Cloud storage allows users to transmit data to a remote location and store it in a storage system there. It also allows users to access their stored data through the internet as well.
Python is an example a blank while blank is an example of a software framework.
Answer:
programming language.
Middleware
Explanation:
which of the following should go in the place of /* missing line */ to get this input from the user and store it in the variable favoritemeal?
The option that should go in the place of /* missing line */ to get this input from the user and store it in the variable favoritemeal is streetName = scan.nextLine();
What is coding?Coding is known to be a term that is often called computer programming.
It is said to be one that tells the way that a computer user do communicate with computers.
Note that Code is one that tends to inform a computer the right actions to take, as well as writing code that is like making a set of instructions. By learning to be able to write code, you can be able to inform the computers what to do, the way to do it and how to behave in a much faster means.
Therefore, The option that should go in the place of /* missing line */ to get this input from the user and store it in the variable favoritemeal is streetName = scan.nextLine();
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The following code is to be used to get the name of a street from the user.
Scanner scan = new Scanner(System.in);
String streetName;
System.out.println("Enter Street name");
/ missing line /
Which of the following should go in the place of / missing line / to get this input from the user and store it in the variable streetName?
When used as parameters, these types of variables allow a function to access the parameter's original argument: group of answer choices
a. reference
b. floating-point
c. counter undeclared
d. none of these
When used as parameters, reference types of variables allow a function to access the parameter's original argument.
A parameter in the definition of a function is a variable. Since it is a placeholder, it has no real meaning. A value given while calling a function is known as an argument. Arguments, in a sense, take the place that the parameters once occupied.
Actual arguments are those that are given to a function call. The calling function defines these arguments. These are the variables or expressions that a subprogram call's argument list refers to.
To describe the entire population under study, a parameter is utilised. For instance, we are interested in learning the typical length of a butterfly. This information about the total butterfly population makes it a parameter.
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Microsoft sql server is a ________ for large mainframes and midrange computers.
The server is a rational DBMS for large mainframes and midrange computers.
What is SQL?Structured Query Language is the official name of SQL.
SQL is the most used language for communicating with relational databases. SQL can be used to create, find, edit, and delete database records. SQL can also be used for a wide range of auxiliary activities, including database maintenance and optimization.
Some important uses of SQL are :
It facilitates user access to data stored in the RDBMS system.It aids in data description.Not only that, but it enables you to specify and manipulate a database's specific data.You may build and modify databases and tables using SQL.Hence, SQL server is a rational Data base management system for large mainframes and midrange computers.
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what is an attack on a nosql database compromised by data manipulation when the input is not sanitized by the application?
An attack on a nosql database compromised by data manipulation when the input is not sanitized by the application is called XML injection.
What is XML injection?XML injection is known to be a kind of action that occurs if a computer user is known to have supplied input that has not escaped or be sanitized prior to been added to a web application's XML documents or as at the time that they are processed and executed.
Therefore, An attack on a nosql database compromised by data manipulation when the input is not sanitized by the application is called XML injection.
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what does this mean PLEASE?
Answer:
the controls of which you're your suppose to use or where your suppose to put it
Explanation:
because i'm not sure what you're your showing me
maria is writing a policy that defines her organization's data classification standard. the policy designates the it assets that are critical to the organization's mission and defines the organization's systems, uses, and data priorities. it also identifies assets within the seven domains of a typical it infrastructure. which policy is maria writing?
Based on the above description, the policy that maria is known to have been writing is said to be Asset classification policy.
What is the meaning of Asset classification policy?The term known as Asset classification policy is known to be a kind of a policy that is said to be used to state out all of a firm or an organization's data classification standard.
Note that it is one that often informs us what the information Technology assets are as they are known to be critical to the organization's mission.
The use of policy is one that helps in guiding the day to day running of any business.
Therefore, It helps us to be able to state the organization's systems, uses, as well as data priorities and as such, based on the above description, the policy that maria is known to have been writing is said to be Asset classification policy.
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1 GHz Clock Speed of a Dual Core Processor is improved to a 4GHz Dual Core Processor
Effect:
which of the following is not a part of MS window at about Taskbar status by ribbon
Answer:
the right answer is taskbar
To what extent does w. e. b. dubois's argument still apply to the contemporary prison system?
W. E. B. DuBois's "The Souls of Black Folk" is an important work that continues to resonate today. In it, DuBois argues that the black experience in America is fundamentally different from that of whites, and that this difference is the result of racism. He further argues that the black community must develop its own institutions and culture in order to thrive.
DuBois's arguments are as relevant today as they were when he wrote them. The contemporary prison system is a clear example of how racism continues to impact the lives of black Americans. Black people are disproportionately incarcerated, and the conditions in many prisons are abysmal. The lack of access to education and opportunities for rehabilitation means that many black Americans are effectively condemned to a life of poverty and despair.
DuBois's work is a call to action for black Americans to create their own institutions and to fight for their rights. The contemporary prison system is a clear example of how much work still needs to be done.
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What software allows you to define vms and manage resource allocation and sharing among vms on a host computer?
Software that creates and manages virtual machines is called a hypervisor, also referred to as a virtual machine monitor or VMM (VMs). By virtually sharing its resources, such as memory and processing, a hypervisor enables a single host computer to support numerous guest virtual machines (VMs).
Using a hypervisor that supports numerous virtual machines has several advantages:
Speed: Quick creation of virtual machines is made possible by hypervisors.Efficiency: One physical server can be used more effectively when multiple virtual machines are running on one physical machine's resources thanks to hypervisors.Flexibility: Operating systems and the applications that go with them can run on a variety of hardware thanks to bare-metal hypervisors. Portability: Multiple operating systems may coexist on the same physical server thanks to hypervisors (host machine)Learn more about hypervisor https://brainly.com/question/20892566
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keeps track of all the documents in a business, ensuring that the right people have access to them and that the correct version is available
Document Management System (DMS): keeps track of all the documents in a business, ensuring that the right people have access to them and that the correct version is available.
What is information security?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, frameworks, processes and network engineers.
What is Document Management System (DMS)?Document Management System (DMS) can be defined as a software technology that is designed and developed to keep track of all the documents that are owned by a business, while ensuring that only the right people have access to them, including making the correct version available.
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question 2 a data analyst is working at a small tech startup. they’ve just completed an analysis project, which involved private company information about a new product launch. in order to keep the information safe, the analyst uses secure data-erasure software for the digital files and a shredder for the paper files. which stage of the data life cycle does this describe?
The stage of the data life cycle which the information provided describes is: destroy.
Who is a data analyst?A data analyst can be defined as an expert or professional who is saddled with the responsibility of inspecting, transforming, analyzing, and modelling data with the sole aim of discovering useful information, providing insights, and creating informed conclusions, so as to support decision-making.
What is DLC?DLC is an abbreviation for data life cycle and it can be defined as a strategic methodology that defines the sequence of stages that a given unit of data goes through from inception (collection) to its eventual deletion (destruction) at the end of its useful life.
In Computer technology, there are six (6) steps in a data life cycle and these include the following:
PlanCaptureManageAnalyzeArchiveDestroyBased on the information provided, we can reasonably infer and logically deduce that stage of the data life cycle which is being described is destroy because the analyst used a secure data-erasure software for the digital files and a shredder for the paper files.
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____________________ is a storage technology that deals with how data is spread across multiple disks for both increased availability and improved performance.
RAID is a storage technology that deals with how data is spread across multiple disks for both increased availability and improved performance.
What is RAID?RAID is known to be a kind of a data storage virtualization machine or tech that helps to join a lot of physical disk drive parts into one or more logical units for the aim of data redundancy, performance boast, or both.
Note that RAID means redundant array of independent disks and it is seen as a way of saving the same data in a lot of places on a lot of hard disks or solid-state drives.
Therefore, RAID is a storage technology that deals with how data is spread across multiple disks for both increased availability and improved performance.
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which types of data are stored on a computer using bits? \text{i}istart text, i, end text. numbers \text{ii}iistart text, i, i, end text. english text files \text{iii}iiistart text, i, i, i, end text. chinese text files
Answer:
I, II, and III
Explanation:
Computers use bits to store every type of data
Which attack method involves encoding portions of the attack with unicode, utf-8, or url encoding?
Obfuscation Application is the attack method involves encoding portions of the attack with unicode, utf-8, or url encoding
The most common method of obfuscating is an attack is on encode portions of it with Unicode, UTF-8, or URL encoding. Unicode is a way of displaying special characters, numbers and letters so that they can be displayed correctly regardless of the application.
Obfuscation application is the type of attack where attackers normally work hard to hide their attacks and remain undetected. Host-based IDSs and networks are always on the lookout for indicators of well-known attacks, prompting attackers to seek alternative methods of remaining undetected.
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for which reasons does the nurse manager understand that frequent individual and group communication is critical to employee satisfaction? (select all that apply.)
The reasons that the nurse manager understand that frequent individual and group communication is critical to employee satisfaction is that
It motivates all staff to do their jobs well and go "above and beyond."It provides a shared vision for all staff to work towards. It gives the opportunity for the manager to clarify policies and organizational changes.What is meant by employee satisfaction?Employee satisfaction is known to be a term that connote a wider form of a term that is said to be used by the HR industry.
It is one that tends to tell or describe the way that is said to be satisfied or content an employees can be with elements such as their jobs, their employee experience, as well as the organizations they work for.
Therefore, The reasons that the nurse manager understand that frequent individual and group communication is critical to employee satisfaction is that
It motivates all staff to do their jobs well and go "above and beyond."It provides a shared vision for all staff to work towards. It gives the opportunity for the manager to clarify policies and organizational changes.Learn more about employee satisfaction from
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See options below
It motivates all staff to do their jobs well and go "above and beyond."
It provides a shared vision for all staff to work towards. It gives the opportunity for the manager to clarify policies and organizational changes.
It hinders movement
Given what you have just learned, move the events to put them in chronological order.
The tablets were discovered.
Intro
Gilgamesh became a legend.
Gilgamesh ruled Uruk in2700 BCE.
Done
The movement of the events to put them in chronological order are:
IntroGilgamesh ruled Uruk in 2700 BCE.The tablets were discovered.Gilgamesh became a legend.When did Gilgamesh ruled Uruk?Gilgamesh was a hero king of the Sumerian city kind of state of Uruk from ( c. 2900 – 2350 BC).
One of the oldest pieces of literature that has ever been discovered is an epic poem called "The Epic of Gilgamesh" that dates back to ancient Mesopotamia. It began as a collection of Sumerian myths and poetry written in cuneiform about the early third or late second millennium BCE, which were later combined into a lengthier Akkadian poem (the most complete version existing today, preserved on 12 clay tablets, dates from the 12th to 10th Century BCE).
Note that It tells the tale of Gilgamesh, the mythical hero-king of Uruk, and his half-wild companion Enkidu as they embark on a number of perilous missions and adventures. After Enkidu's passing, Gilgamesh subsequently sets out to find the key to immortality. It likewise tells the comparable tale of a great flood.
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Answer:
gilgamesh ruled uruk in 2700 BCE
gilgamesh became a legend
the tablets were discovered
Explanation:
just answered it on edge
how would one declare a variable err that can appropriately receive returned value of a cuda api call?
A person can declare a variable err that can appropriately receive returned value of a CUDA API call by the use of cudaError t_err;
What is Proper CUDA Error Checking?Proper CUDA error checking is known to be very vital for creating the CUDA program development to be very smooth as well as to be successful.
Note that Missing or incorrectly found CUDA errors could lead to problems in the making as well as waste a lot of time of one trying to debug.
Therefore, A person can declare a variable err that can appropriately receive returned value of a CUDA API call by the use of cudaError t_err;
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See full question below
How would one declare a variable err that can appropriately receive returned value of a CUDA API call?
int err;
cudaError err;
cudaError t_err;
cudaSuccess t_err;
Explain the value of simplifying abstractions. (1 point)
O Make a complex process or system easier to use.
O Prevent a complex system from growing in complexity.
O Make a complex system function more efficiently.
O Prevent a complex system from having errors.
The explanation of the value of simplifying abstractions is to Make a complex process or system easier to use.
What is a Complex Process?This refers to the collection of systems that functions together as separate parts.
Hence, we can see that The explanation of the value of simplifying abstractions is to Make a complex process or system easier to use and this is because the abstractions are used to make the complex process easier to understand.
Therefore, the importance of simplifying abstractions is to make complex processes easier to understand, process and execute.
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click on file to save the changes in a file save print save as close
Answer:
your answer is same save
Flash memory is a type of _____________ memory. a) Primary b) RAM c) Secondary d) All of these
Answer:
Flash memory is a type of _ram_ memory.
Explanation:ram
flash memory is a type of Ram memory
How do digital cameras produce images?
O by exposing chemicals on film to light
O by exposing semiconductors to light
O by exposing magnetic tape to light
O by exposing an electronic sensor to light
Answer:
by exposing an electronic sensor to light
Explanation:
EDGE 2023
Which type of systems are characterized by functions that have the ability to resume normal operational conditions after an external disruption?
The type of systems that are characterized by functions that have the ability to resume normal operational conditions after an external disruption is option A. High-resiliency.
What is resiliency of a system?This is known to be the ability of a system to be able to prepare for as well as adapt to altering conditions and be able to withstand as well as recover rapidly from any form of disruptions.
Therefore, The type of systems that are characterized by functions that have the ability to resume normal operational conditions after an external disruption is option A. High-resiliency.
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Which type of systems are characterized by functions that have the ability to resume normal operational conditions after an external disruption?
A. High-resiliency
B. Hardened
C. Remote
D. Local