Packet switching is s process that transfers data by dividing it into small packets or blocks, which makes it more efficient to download a large web page from a website.
What is packet switching?
Packet switching is a method of sending data in which a message is divided into several pieces that are sent separately over the best route for each packet before being put back together at the destination.
Therefore, for more effective transfer using multiple network devices, packet switching divides data into blocks or packets before transmitting it across digital networks.
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Brainliesssst!!!!
:)
Answer:
yes you are = 2 [2] 1 and 1000=99999
question 13 scenario 2, continued as a final step in the analysis process, you create a report to document and share your work. before you share your work with the management team at chocolate and tea, you are going to meet with your team and get feedback. your team wants the documentation to include all your code and display all your visualizations. you decide to create an r markdown notebook to document your work. what are your reasons for choosing an r markdown notebook? select all that apply. 1 point
The reasons for choosing an R Markdown notebook are:
B It lets you record and share every step of your analysis.
C It displays your data visualizations.
D It allows users to run your code.
What is R Markdown used for?The file type R Markdown is used to create dynamic documents in R. Like the document below, a R Markdown document is written in markdown (a simple plain text style) and includes sections of embedded R code. production: html document It's written in R Markdown.
The execution of the code chunks can be done independently and in real time with the help of a R Notebook, which is a R Markdown document. This eliminates the need to knit the full R Markdown document in order to view the result as you construct your document.
Note that in using rmarkdown::render() with the html notebook output format specified in your document's YAML metadata will produce a R Notebook. Documents generated using this form will use the
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What is a good practice if one wishes to avoid ""social engineering"" attacks?
Not clicking on links or opening attachments in emails, messages, or websites unless you are certain the source is legitimate.
Maintain software and firmware updates, including security fixes. Don't use administrator mode on your PC, network, or rooted phone. Even if a social engineering assault manages to obtain your user password for your "user" account, they won't be able to install software or change the configuration of your system. Phishing is the most popular type of social engineering attack. Phishing attacks typically involve infected email attachments or links to malicious websites in order to collect credentials or disseminate malware. One of the best ways to stop social engineering attacks is to perform penetration testing.
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What physical topologies are used with ethernet networks?
Ethernet has two possible topologies: bus and star. The most basic (and conventional) topology is the bus. The bus is used by Thin Ethernet (10BASE2) and Standard Ethernet (10BASE5), both of which are based on coax cable systems.
Bus topology: Ethernet transfers data using a logical bus topology. A node broadcasts the data to the entire network under a bus topology. Ethernet is most frequently related to the bus topology. A common coax cable that is terminated on both ends connects every network device on a segment. Ethernet is most frequently related to the star topology. Local area networks are primarily built using Ethernet, a standard communication protocol. Through cables, it sends and receives data.
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Why should you use a server provider instead of a personal server?
One should use a service provider rather than a personal server because Dedicated Servers services may provide the power and control you need for network administration while also keeping your network secure and saving you time and money. You may designate servers to accomplish tasks such as maintaining several websites or coordinating all of your company's printing.
What is a dedicated Server?A dedicated hosting service, also known as a dedicated server or managed hosting service, is a form of Internet hosting in which the client rents a whole server that is not shared with anybody else.
If your website is having difficulty keeping up with increased traffic, it may be time to convert it to a dedicated server. This is essentially a server that exclusively hosts your site, and it may not only increase the speed of your site, but also improve page loading times and help you optimize security.
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during a user acceptance test (uat), the project manager creates uat scripts so the testers better understand the product or service. the project manager writes the scripts based on user stories, which are best described as what?
In option B: Prepare the testing environment is the stage during a user acceptance test (uat), that the project manager creates uat scripts so the testers better understand the product or service.
Why is environmental testing important?The testing teams evaluate the application's or program's quality in a test environment. This enables computer programmers to find and correct any issues that might affect how well the application functions or the user experience.
Therefore, Environmental testing aids in simulating the various climatic conditions and mechanical stresses that a product may experience over its lifetime. Simulating the environments the product may experience during its existence is also helpful.
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See options below
Define acceptance criteria
Prepare the testing environment
Write user stories
Provide step-by-step instructions
when creating a vm template, what two possible sources are presented
When creating a VM template, the two possible sources presented are library and machine.
Database objects called VM templates are kept in the VMM library. They are utilized for rapid VM setup.
Service configuration is outlined by service templates. They contain details about the virtual machines (VMs) that are deployed as part of the service, the software to install on them, and the recommended network configurations. VM templates are typically included in service templates.
You can use a virtual hard drive that is kept in the library or an existing VM template as the foundation for a new VM template. Hardware parameters, guest operating system parameters, application installation parameters, and Microsoft SQL Server instances can all be customized. Each of these parameters can be manually set up, or the settings can be imported from an existing profile.
The only time you can deploy a VM using a VM template is when you can set the static IP address.
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The vmm console can be installed on different computers throughout a network, but they can only manage one vmm server at a time.
a. True
b. False
Option a is correct. It is true that the vmm console can be installed on different computers throughout a network, but they can only manage one vmm server at a time.
A virtual machine controlled by Virtual Machine Manager can have its properties changed with the Set-SCVirtualMachine cmdlet (VMM). Virtual Machine Manager (VMM), often known as a "hypervisor," is one of many hardware virtualization approaches that enables several operating systems to run simultaneously on a host machine.
Guests are referred to as this. It is conceptually one level higher than a supervisory program, hence its name. The hypervisor controls the execution of the guest operating systems and provides the guest operating systems with a virtual operating platform. The physical resources that have been virtualized may be shared by multiple instances of different operating systems.
On server hardware with the sole purpose of running guest operating systems, hypervisor are installed. Similar activities can be performed using non-hypervisor virtualization solutions on dedicated server hardware, as well as frequently on desktop, laptop, and even mobile devices.
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which microsoft tool can be used to review a system's security configuration against recommended settings?
The Microsoft Baseline Security Analyzer compares a system's security configuration to a set of security recommendations.
Security templates enable you to apply settings to multiple computers quickly and consistently in order to bring them into compliance with a security baseline. Configuration management is a systems engineering process that ensures the consistency of a product's attributes over its life cycle. Configuration management is a technology management process that tracks individual configuration items of an IT system. A baseline in configuration management is an agreed-upon description of a product's attributes at a specific point in time that serves as the foundation for defining change. A change is defined as a transition from one state to another.
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you are renting space in another company's data center. to protect your server from being physically accessed when you are not in the building, what device should you use?
To protect the server from being physically accessed when I am not in the building the device I should use is the server security door which can only be accessed by authorized personnel.
Server protection systemThis security door varies from a simple manual locking system to electronic controlled security system. When you rent a space in a company's data center, it is very important to provide a security system, therefore only authorized personnel can gain access to your server. For a simple security system you can use manual locking with keys. But for a more secure system, a security system with access card and electronic locking and alarm system will be better.
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Which of the following is not a variant of internet addiction, according to psychiatrist jerald block?
a. excessive gaming
b. sexual preoccupations
c. cyberbullying
d. e-mail/text messaging Actually, all of the above are variants of Internet addiction, according to Block.
Option A is correct. excessive gaming is not a variant of internet addiction, according to psychiatrist jerald block.
In its report to the American Medical Association (AMA), the Council on Science and Public Health used this two-hour-per-day limit to define "gaming overuse," citing the American Academy of Pediatrics guideline of no more than one to two hours of "screen time" per day. According to the enlightenment model, the person is responsible for developing the addiction but not for solving the problem. Alcoholics Anonymous and other 12-step philosophies advocate the enlightenment model, which requires people to seek recovery by surrendering the problem to a higher power.
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How did the Wright brothers make powered flight possible?
The Wrights also gathered more precise data than ever before using a small home-built wind tunnel, which allowed them to create more effective wings and propellers. Their initial U.S. patent did not claim the development of a flying machine, but rather a method of controlling an aircraft's aerodynamics.
The first powered flight was accomplished by the Wright brothers.
For their 1903 Flyer's two propellers, which were positioned behind the wings, the Wright brothers constructed a 12-horsepower engine. The engine was linked to the propellers by a chain and sprocket transmission system, which turned them.
The Wright Flyer's power source was what?A four-cylinder gasoline engine created by the Wright brothers powered the flyer, and after just a few seconds of operation, it produced about 12.5 horsepower.
Powered flight was it a development of the Wright Brothers?The 1903 Wright Flyer, which Wilbur and Orville Wright built after four years of study and development, was the first successful powered aircraft. On December 17, 1903, it made its first flight from Kitty Hawk, North Carolina, with Orville at the controls.
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Python help!
Input a grade level (Freshman, Sophomore, Junior, or Senior) and print the corresponding grade number [9-12]. If it is not one of those grade levels, print Not in High School.
Hint: Since this lesson uses else-if statements, remember to use at least one else-if statement in your answer to receive full credit
Sample Run 1
What year of high school are you in? Freshman
Sample Output 1
You are in grade: 9
Sample Run 2
What year of high school are you in?
Kindergarten
Sample Output 2
Not in High School
Answer:
print("What year of high school are you in?")
grade = input()
grade = grade.lower()
if grade == "freshman":
print("You are in grade: 9")
elif grade == "sophomore":
print("You are in grade: 10")
elif grade == "junior":
print("You are in grade: 11")
elif grade == "senior":
print("You are in grade: 12")
else:
print("Not in high school")
Explanation:
The first line prints the question. "grade = input()" stores the answer the user will type in the terminal into the variable 'grade'.
grade.lower():
The third line lowercases the entire string ("FreshMan" would turn to "freshman"). Python is case-sensitive.
Then, test the string to see if it matches freshman, sophomore, junior, or senior. If the input string matches print the statement inside the if block. The last statement is the else. It prints if nothing else matches.
stacey is developing code that will enable users of her software to display the customized text and images sent by web servers as web pages. she is engaged in _____.
Stacey is developing code that will enable users of her software to display the customized text and images sent by web servers as web pages. she is engaged in client-side programming.
What is client-side programming?
The website employs server-side programming to dynamically display various data sets as needed. The data is retrieved from a database on the server and delivered to the client, where it is presented by client-side code. Client computers show the results (Web pages) returned by the servers.
It is the software that runs on the client system (browser) and handles the user interface/display as well as any other processing that might occur on the client machine, such as reading/writing cookies. For example, Client Side Codes that run in a browser, see JavaScript articles.
Client-side scripting is simply the execution of scripts, such as JavaScript, on the client device, which is often a browser. Because JavaScript is generally supported, all types of scripts may execute on the client side.
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what is the correct binary form of the decimal ip address 192.168.1.1?
In binary form, it is expressed as 11000000.10101000. 00000001.00000001 and in decimal form, as 192.168.1.1.
An example of a class C private address is 192.168.1.1. Sunnet's standard mask is therefore 255.255.255.0. The gateway is located at the network's perimeter. When a data packet departs our network, that is the last place it meets before leaving the network. When a packet enters our network, here is the first place it encounters.
The IP address of a router serves as the default gateway (of Ethernet port). Depending on the needs and the necessity of the network, this might be changed. Understanding how to convert numbers from decimal to binary is crucial for understanding IP addressing and Subnetting. One of today's fundamental networking functions is IP addressing.
Any competent network engineer must be able to assign IP addresses and identify networks or hosts using subnets. It is easier to complete more difficult jobs when one has a thorough understanding of the fundamentals. Here are the methods for memorizing-free binary conversion of a decimal IP address.
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What is an advantage of using flash drives for file storage?
1) The files on them can be accessed through the Internet.
2) They are small enough to fit in a pocket.
3) They are built to work with a computer’s internal hard drive.
4) They almost always last forever and never wear out.
Answer:
2) They are small enough to fit in a pocket.
Explanation:
RDBMSs enforce integrity rules automatically.
a. True
b. False
It is true. RDBMS enforce integrity rules automatically. Integrity rules are automatically enforced by RDBMSs.
Integrity rules are automatically enforced by RDBMSs. Because it contains the design choices made regarding tables and their structures, a data dictionary is frequently referred to as "the database designer's database." Any character or symbol intended for mathematical manipulation may be contained in character data.
Data points that are connected to one another are stored and accessible in a relational database, which is a form of database. The relational model, an easy-to-understand method of representing data in tables, is the foundation of RDBMS. Each table row in a relational database is a record with a distinct ID known as the key.
It is simple to determine the associations between data points because the table's columns carry the properties of the data and each record typically has a value for each property.
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write a program that shows user input age and outputs "your age" followed by their age
Answer: if it is in JS then its
var age = 17 ;
(or what ever your age is)
console.log (age);
Explanation: var is short for variable and when you use it what ever you make the name you can use when ever in your code the console.log is to make the output the question is requesting
#include <iostream>
int main() {
int f; std::cin>>f;
std::cout << "Your age is: " << f;
return 0;
}
Python:f = input("Age: ")
print("Your age is: ",f)
What is the result of this expression (in scheme)?
(let ((x 10)
(y 10))
(- (* x y) y))
a. 55
b. 50
c. Error: Unable to Compute Value
d. 90
C++ is a powerful programming language for creating high-performance applications such as operating systems and their subsystems, games, and animation.
C++ is a complex and difficult programming language that is not for beginners. To use the C++ Standard Template Library (STL) effectively, for example, you must understand the following difficult concepts: pointers, references, operator overloading, and template, in addition to object-oriented programming concepts such as classes and objects, inheritance, and polymorphism; and traditional constructs such as decision and loop. C++ is focused on performance. For many obvious programming errors, undefined and unspecified behaviors, the C++ compiler does not issue a warning/error message.
import numpy as np
def f(x):
"return the inverse square of x"
x = np.array(x)
return 1.0 / x**2
print(f(3))
print(f([4,5]))
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You are the administrator of your company's network. you want to prevent unauthorized access to your intranet from the internet. which of the following should you implement?
a. ICS
b. Firewall
c. Proxy server
d. Packet Internet Groper
Option B is correct. A firewall is a device used to block unauthorized access to or outbound connections to a private network.
A firewall is a network security device that monitors and filters incoming and outgoing network traffic based on previously established security policies within an organization. A firewall is essentially a wall that stands between a private internal network and the open Internet.
A firewall is a piece of software or firmware that prevents unauthorized access to a network. It examines incoming and outgoing traffic using a set of rules to detect and prevent threats. HTTPS is a protocol that secures communication and data transfer between a user's web browser and a website. HTTPS is the secure version of HTTP. Users are protected from eavesdropping and man-in-the-middle (MitM) attacks with this protocol.
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which of the following is not true of linked objects? select one: a. they can only be updated in the destination program. b. they can have the same formatting as the destination file. c. they are created in the source program. d. they can have the same formatting as the source file.
Answer is option d) they can have the same formatting as the source file.
Linked objects :
Object Linking & Embedding is a Microsoft-developed proprietary technology that allows embedding and linking to documents and other objects. It introduced OLE Control Extension, which allows developers to create and use custom user interface elements.
OLE allows one editing application to export a portion of a document to another and then import it with additional content. A desktop publishing system, for example, might use OLE to send text to a word processor or a picture to a bitmap editor. The main advantage of OLE is that it allows you to add different types of data to a document from different applications, such as a text editor and an image editor. This generates a Compound File Binary Format document as well as a master file to which the document refers. Changes to the master file's data have an immediate impact on the document that references it. This is known as "linking."
OLE objects and containers are objects that can implement interfaces to export their functionality and are built on top of the Component Object Model. Only the IOleObject interface is required; however, other interfaces may be required if the functionality exported by those interfaces is required.
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1 identify two real world examples of problems whose solutions do scale well
A real world examples of problems whose solutions do scale well are
To determine which data set's lowest or largest piece is present: When trying to identify the individual with the largest attribute from a table, this is employed. Salary and age are two examples. Resolving straightforward math problems : The amount of operations and variables present in the equation, which relates to everyday circumstances like adding, determining the mean, and counting, determine how readily a simple arithmetic problem can be scaled.What are some real-world examples of issue solving?To determine which data set's lowest or largest piece is present, it can be used to determine the test taker with the highest score; however, this is scalable because it can be carried out by both humans and robots in the same way, depending on the magnitude of the challenge.
Therefore, Meal preparation can be a daily source of stress, whether you're preparing for a solo meal, a meal with the family, or a gathering of friends and coworkers. Using problem-solving techniques can help put the dinner conundrum into perspective, get the food on the table, and maintain everyone's happiness.
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What is the Multiple Source Test? (1 point) checking to make sure that information can be found in more than one place a fact checking software that tests information found on the Internet an amendment that states that all information must be in multiple locations a test that provides more than one answer possibility 2. Which of the following is a true statement? (1 point)
Answer:
there is no following options
Explanation:
Answer: The correct answer is checking to make sure that information can be found in more than one place
Explanation: Sources are defined as locations where information is stored and accessible. When researching and validating information on the Internet (or in print), it is common practice to test multiple sources to corroborate the same details (aka Multiple Source Testing).
your company has a lan in its downtown office and has now set up a lan in the manufacturing plant in the suburbs. to enable everyone to share data and resources between the two lans, what type of device is needed to connect them but keep them as separate lans?
Router is needed to connect them but keep them as separate lans.
What is router explain?
An object that connects two or more packet-switched networks or subnetworks is a router. It manages traffic between these networks by forwarding data packets to their intended IP addresses and enables several devices to share a single Internet connection, which are its two main purposes.Which two types of routers are there?
Older models of routers called "wired routers" have cable connections at both ends for data packet distribution and reception. The more modern wireless routers deliver data via radio signals directly to computers and other electronic devices.Learn more about router
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What is a good security practice for email?
A good security practice for email are:
Use secure passwords.Prevent spam.Avoid offers that seem too good to be true.Double-check requests even from reputable sources.What is email safety?The word "email security" refers to various processes and strategies for defending email accounts, information, and communications from unwanted access, theft, etc. Spam, as well as phishing, and other types of attacks are frequently disseminated by email.
Therefore, Relying on your built-in security could expose your company to cybercriminals who frequently take advantage of the number one attack vector: taking advantage of human nature and lax security.
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A baseball class stores the number of hit, the number of at bats, and the players name. The class should have appropriate
variables, multi-argument constructor and the following methods:
printBattingAverage() that prints the players batting average ( # of hits/ # of at bats)
toString() that returns a sentence describing the players statistics
Make a tester class. Make an object of the baseball class, you can make up your own literals for the info. Then call both
methods.
(In Java)
Using the knowledge of computational language in JAVA it is possible to write a code that baseball class stores the number of hit, the number of at bats, and the players name.
Writting the code:class BaseballPlayer{
private int hits;
private int atBats;
private String name;
//constructor
public BaseballPlayer(String n,int h,int a){
name=n;
hits=h;
atBats=a;
}
public void printBattingAverage(){
double battingAverage=hits/(double)atBats;
System.out.println(battingAverage);
}
public String toString(){
return name+": "+hits+"/"+atBats;
}
}
public class BaseballTester
{
public static void main(String[] args) {
BaseballPlayer babeRuth=new BaseballPlayer("Babe Ruth",2873,8399);
System.out.println(babeRuth);
//call printBattingAverage function
babeRuth.printBattingAverage();
}
}
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what feature in windows server 2012 gives you fine-tuned control over shared resources by using data classification?
One of Windows Server 2012's most significant updates is Server Manager. Administrators now have the option to group multiple servers on their network and manage them centrally thanks to a new "look and feel" of the Server Manager user interface. This useful feature will save valuable time.
Which features of Server 2012 provides enhanced virtual networking?A seamless hybrid cloud is made possible by Hyper-V Network Virtualization. The Hyper-V infrastructure in Windows Server® 2012 includes the Virtual Switch, which enables virtual machines to connect to one another and the physical network of the host computer.The installation of Active Directory Domain Services has been completed. Your computer will reboot on its own. You have now successfully installed Active Directory on your Windows Server 2012 R2. To access your newly created active directory, use the Active Directory Users and Computers tool.To learn more about : Windows Server® 2012
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WILL GIVE BRAINLIEST! Will an Intel Xeon X5690 CPU with 3.47 GHz support a Geforce RTX 3050 graphics card?
Answer:
yes it will .............
Cache memory is based on the concept of using a large, fast, and expensive memory to supplement the workings of main memory.
a. True
b. False
Option a is correct. It is true that cache memory is based on the concept of using a large, fast, and expensive memory to supplement the workings of main memory.
The idea behind cache memory is to use a costly, huge, and quick memory in addition to main memory. 80 to 90 percent of all requests may fit in the cache depending on the cache size and replacement mechanism chosen.
Data retrieval from the computer's memory is made more effective by cache memory, a chip-based computer component. It serves as a temporary storage space from which the computer's CPU can quickly extract data.
The average time to access data from the main memory is decreased by using cache memory. Copies of the data from frequently accessed main memory regions are kept in the cache, a more compact and quick memory. A CPU contains a number of independent caches that store data and instructions.
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when deploying windows updates, when would you use the preview update ring?
When deploying windows updates, you would use the preview update ring when deploying updates to machines (only after the update has been vetted).
A fresh perspective on creating, distributing, and maintaining the Windows operating system is offered by "Windows as a service." Maintaining a high level of hardware and software compatibility while continuously delivering new features and updates is the core goal of the Windows as a service approach.
More easily than ever, Windows updates can be deployed: Instead of the conventional updates cycle, where new features are only made available every few years, Microsoft delivers new features two to three times every year.
The overall effort needed to manage Windows client devices in your environment is decreased by replacing the requirement for traditional Windows deployment projects, which may be disruptive and expensive, with a continuous upgrading process.
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Whenever machines are updated (only after the update has been vetted).
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