a. It will take approximately 20,000,000 IP packets to transfer a 30 GB file.
b. The estimated time to transfer a 10 GB file over a 50Mbps wired link that is 100 m long, considering a 2-RTT handshake before any data is sent, an MTU of 1,500 bytes, and a 1-RTT delay between sending each packet, is approximately 1 hour and 20 minutes.
In the case of transferring a 30 GB file, we need to calculate the number of IP packets required. Since the size of each IP packet is determined by the Maximum Transmission Unit (MTU), we divide the file size by the MTU. Considering the common MTU of 1,500 bytes, the calculation is as follows:
30 GB = 30,000 MB = 30,000,000 KB = 30,000,000,000 bytes
30,000,000,000 bytes / 1,500 bytes per packet = 20,000,000 packets.
Hence, it will take approximately 20 million IP packets to transfer a 30 GB file.
For the second scenario, we need to consider the transmission speed, link length, and various delays. The total time consists of the transmission time, handshake time, and delays between packets.
The transmission time can be calculated using the formula:
Transmission Time = File Size / Transmission Speed
10 GB = 10,000 MB = 10,000,000 KB = 10,000,000,000 bytes
10,000,000,000 bytes / (50 Mbps * 125 bytes/ms) = 160,000 ms = 160 seconds.
However, we need to consider the handshake and delays. With a 2-RTT handshake, the total handshake time is 2 * Round Trip Time (RTT). Assuming an RTT of 100 ms, the handshake time is 2 * 100 ms = 200 ms.
Considering a 1-RTT delay between sending each packet, we multiply the total number of packets (10,000,000,000 bytes / 1,500 bytes per packet = 6,666,667 packets) by the RTT:
6,666,667 packets * 100 ms = 666,666,700 ms = 666,667 seconds.
Adding up the transmission time, handshake time, and delays, we get:
Transmission Time + Handshake Time + Delays = 160 seconds + 200 ms + 666,667 seconds = 1 hour and 20 minutes approximately.
Therefore, it will take approximately 1 hour and 20 minutes to transfer a 10 GB file over the specified wired link.
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Write a program that will add up the series of numbers: 105, 104, 103… 3, 2, 1. The program should print the running total as well as the total at the end. The program should use one for loop, the range() function, and one print() command.
Sample Run
105
209
312
414
515
615
…
…
…
5555
5559
5562
5564
5565
Anwer=5565
sum = 0
for i in range(105,0,-1):
sum = sum + i
print(sum)
The sum value initializes at 0. The loop starts with 105, ends with 1, and decreases the value by 1. The numbers add to each iteration's sum until the loop ends and displays the sum.
A framework for all of the entities involved in digital certificates for digital certificate management is known as:
Answer:
public key infrastructure
Explanation:
Public key infrastructure (PKI) refers to tools used to create and manage public keys for encryption, which is a common method of securing data transfers on the internet. PKI is built into all web browsers used today, and it helps secure public internet traffic. Organizations can use it to secure the communications they send back and forth internally and also to make sure connected devices can connect securely.
The most important concept associated with PKI is the cryptographic keys that are part of the encryption process and serve to authenticate different people or devices attempting to communicate with the network.
Type the correct answer in the box. Spell all words correctly.
How can aspiring illustrators hone their skills?
Aspiring illustrators can hone their talent and skills using _____________ software.
Help asap
100 POINTS
Answer:
Aspiring illustrators can hone their talent and skills using Adobe Illustrator software.
Explanation:
By using this software we enroll graphics for out Television.Computer etc ..Under Conversions, in the Goals Overview report with a Custom Segment for sessions in which users visited a page with "Android" in the title, how many Goal Completions occurred?
Under Conversions, in the Goals Overview report with a Custom Segment for sessions in which users visited a page with "Android" in the title, 4,355 Goal Completions occurred. The correct option is b.
Goal Completions, in the context of web analytics tools, refer to the number of times users have successfully completed predefined goals on a website.
A goal represents a specific action or conversion that you want your website visitors to take.
It could be a purchase, a form submission, a download, or any other meaningful interaction that aligns with your business objectives. When a user performs the desired action, it is counted as a Goal Completion.
4,355 Goal Completions were recorded under Conversions in the Goals Overview report with a Custom Segment for sessions in which users accessed a page with "Android" in the title.
Thus, the best choice is b.
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Your question seems incomplete, the probable complete question is:
Let's practice Segments by going to the Merchandise Store account with a date range of Feb 1, 2016 - Feb 29, 2016 to answer the following questions:
2.
Under Conversions, in the Goals Overview report with a Custom Segment for sessions in which users visited a page with "Android" in the title, how many Goal Completions occurred?
a. 330
b. 4,355
c. 9,852
d. 10,865
what are the two methods of creating a folder
Answer:
1. right click empty space, go to New, and click New Folder
2. press Ctrl + Shift + N
Explanation:
the plain view doctrine in computer searches is well-established law. true or false?
The given statement is true .The "Plain View" doctrine is well-established law, and its application to computer searches is also recognized by courts. The Plain View doctrine in computer searches permits the police to confiscate evidence that is plainly visible and does not require a warrant.
Law enforcement is allowed to examine and seize any incriminating objects found in plain view during a lawful search or seizure, according to this doctrine.The Fourth Amendment to the United States Constitution protects against unreasonable searches and seizures by the government. It states that a warrant must be issued by a judge in order for law enforcement to conduct a search or seizure.
However, there are certain conditions under which police may conduct a search without a warrant. One of these exceptions is the Plain View doctrine.
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How do i code a cute valentines day card help please !!!
what is the limitation of computer
The limitation of computer are:
No self-intelligenceNo feelingNo learning powerDependencyHow can a user remove or delete a Pivot Table?
To _______ you worksheet, click (save button hard drive). The Save As dialog box opens.
To save your worksheet, click the "Save" button.
The "Save As" dialog box opens if it's the first time you're saving the worksheet, or if you want to save the worksheet with a different name or in a different location.
To save your worksheet in Microsoft Excel, you can use the "Save" button or the keyboard shortcut "Ctrl + S".
This will save the worksheet using its current file name and location. If this is the first time you are saving the worksheet, Excel will prompt you to choose a location and file name for the worksheet using the "Save As" dialog box.
The "Save As" dialog box allows you to choose a location on your computer or network to save the worksheet and also gives you the option to change the file name.
The worksheet, such as a CSV file, PDF, or XPS.
Excel will automatically add the appropriate file extension based on the file type you choose.
In addition to the "Save As" dialog box, Excel also provides other options for saving your worksheet.
To save a copy of the worksheet in a different location or with a different file name using the "Save a Copy" option.
You can also save the worksheet as a template or save it to your OneDrive or SharePoint account if you have those services available.
Saving your worksheet regularly is important to ensure that you do not lose any work in case of a power outage or system crash.
It is a good practice to save your worksheet frequently while you are working on it, especially if you are making significant changes or additions.
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Which command is called once when the Arduino program starts: O loop() setup() O (output) O (input) 0.5 pts Next Question 13 0.5 pts Before your program "code" can be sent to the board, it needs to be converted into instructions that the board understands. This process is called... Sublimation Compilation Deposition O Ordination D
The command called once when the Arduino program starts is "setup()", and the process of converting the program into instructions that the board understands is called "compilation".
In Arduino programming, the "setup()" function is called once when the program starts. It is typically used to initialize variables, set pin modes, and perform any necessary setup tasks before the main execution of the program begins. The "setup()" function is essential for configuring the initial state of the Arduino board.
On the other hand, the process of converting the program code into instructions that the Arduino board can understand is called "compilation". Compilation is a fundamental step in software development for Arduino. It involves translating the high-level programming language (such as C or C++) used to write the Arduino code into machine-readable instructions.
During compilation, the Arduino Integrated Development Environment (IDE) takes the code written by the programmer and translates it into a binary file, commonly known as an "hex" file. This binary file contains the compiled instructions that can be understood and executed by the microcontroller on the Arduino board. Once the code is compiled, it can be uploaded and executed on the Arduino board, enabling the desired functionality and behavior specified by the programmer.
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A student was asked to describe how a Huffman tree could be created for the string in Figure 2. Her response was: "I would count the number of times each character appears in the string and create a frequency table sorted alphabetically. For example, the letter S has the highest frequency in Figure 2. Next I would take the two characters with the highest frequencies and combine them into a new node. The new node would be added to the end of the frequency table. The two characters with the lowest remaining frequencies are now combined into a new node and the process is repeated until all the characters have been added to nodes and the tree created. " State four mistakes the student has made in her response
1. The student incorrectly listed the frequency table for the provided string. 2. The student left out instructions on how to handle ties in the frequency table. 3. The student failed to describe how to give binary codes to characters in the Huffman tree.
3. The student did not explain how to assign binary codes to the Huffman tree's characters. 4. The student left out the last step of utilising the created Huffman tree to encode the string. In total, the student's attempt to construct a Huffman tree had four errors. These omissions include failing to provide the proper frequency table, failing to address how ties should be handled, failing to describe how to assign binary codes to characters, and failing to bring up the string's final encoding phase. The two lowest frequency characters are combined to form a new node, and this process is repeated until only one root node remains, creating a Huffman tree. Characters are given binary codes based on the route taken from the root to the leaf node. The encoded text is then created by replacing each character in the Huffman tree with its appropriate binary code.
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Taking an entire work by someone else and passing it off as your own is called
copyright
global plagiarism
plagiarism
unethical
Taking an entire work by someone else and passing it off as your own is called: C. plagiarism.
What is plagiarism?Plagiarism can be defined as the act of representing or using an author's literary work, thoughts, ideas, language, or expressions without their consent, permission, acknowledgement or authorization.
This ultimately implies that, plagiarism is an illegal act that involves using another author's intellectual work or copyrighted items word for word without getting an authorization or permission from the original author.
In this context, we can reasonably infer and logically deduce that plagiarism is an act of taking another person's entire work passing it off as yours.
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Which is used to input information on a laptop?
Answer:
The keyboard.
Explanation:
You use the keyboard to input info in a computer.
what two attributes must be contained in the composite entity between store and product? use proper terminology in your answer. group of answer choices the composite entity must at least include the primary keys of the (parent) entities it references. the composite entity must at least include the foreign keys of the (parent) entities it references. the composite entity must at least include the primary key of the composite (child) entity. the composite entity must at least include the foreign key of the composite (child) enti
The two attributes that must be contained in the composite entity between store and product are the primary keys of the parent entities it references and the foreign keys of the parent entities it references.
This means that the composite entity should include the primary keys of both the store and product entities, as well as the foreign keys that link them together.
The primary keys are necessary to uniquely identify each record in the composite entity, while the foreign keys ensure that the records in the composite entity are properly linked to the records in the parent entities. By including both of these attributes, the composite entity can effectively represent the relationship between stores and products in a database.
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What is not one of the three characteristics of tcp in its role as a reliable delivery protocol?.
TCP, or Transmission Control Protocol, is a reliable delivery protocol that operates at the transport layer of the TCP/IP networking model. It ensures that data is delivered in the correct order, without error, and without duplication.
There are three main characteristics of TCP that make it a reliable delivery protocol: connection-oriented, flow control, and error control.Connection-oriented: TCP is a connection-oriented protocol, meaning that it requires a three-way handshake process to establish a connection between two devices.
This process ensures that both devices are ready to send and receive data.Flow control: TCP uses flow control mechanisms to regulate the flow of data between devices. This ensures that a receiving device is not overwhelmed with data that it cannot process.Error control:
TCP uses error control mechanisms to ensure that data is delivered without errors or duplication. It does this by using sequence numbers to ensure that data is delivered in the correct order and by using acknowledgments to confirm that data has been received. It also uses retransmission to resend data that is lost or damaged.
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a employee who has intregity is
Answer:
is some one who demonstrates sound moral and ethical principles ,always does the right thing no matter when or who's watching, they can be trusted around the staff and the stakeholders. which means that that person is honest, fair, and dependable
Explanation:
i actually just did a report for a class that i am taking called human resources
i hoped this helped you
high level languages, support OOP, future visions of the languages support the programs already written, both not good for beginners, used frequently for applications, not user friendly
High level languages are programming languages that are designed to be more user-friendly and easier to read and write than low level languages, which are more closely tied to the hardware of the computer. Many high level languages support object-oriented programming (OOP), which is a programming paradigm that focuses on creating reusable code components called objects.
In terms of the future vision for high level languages, there is a strong emphasis on making them more versatile and adaptable to changing technology. This means that they will likely continue to support programs that have already been written, while also enabling developers to create new and innovative applications.
However, high level languages can be difficult for beginners to learn, as they often require a deep understanding of programming concepts and syntax. Additionally, while they are frequently used for applications, they may not always be the most user-friendly option, as they can be complex and require a lot of technical expertise to use effectively.
High-level languages, such as Java and C++, are widely used for application development as they support Object-Oriented Programming (OOP), a popular programming paradigm. However, both languages may not be considered user-friendly or suitable for beginners due to their complex syntax and concepts.
Despite their steep learning curve, these languages have strong future visions, ensuring that programs already written in them will continue to be supported and maintained. This long-term support makes them attractive choices for developers who need to create robust and scalable applications.
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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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which of the following best defines secondary data analysis?
Secondary data analysis refers to the process of analyzing existing data that has been previously collected by someone else for a different purpose.
Secondary data analysis involves utilizing data that has already been collected by others, such as researchers, organizations, or government agencies, for their own studies or research questions. This data can include various sources such as published research papers, surveys, public databases, or administrative records. The primary objective of secondary data analysis is to derive new insights, knowledge, or interpretations from existing data, rather than conducting new data collection. Researchers analyze the data to explore new research questions, validate previous findings, or conduct meta-analyses, among other purposes. Secondary data analysis is cost-effective, time-efficient, and allows researchers to utilize existing data resources, expanding the scope of research possibilities and fostering scientific advancement.
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we can more easily debug a program when the responsibilities are well encapsulated.
a. true
b. false
It is TRUE to state that we can more easily debug a program when the responsibilities are well encapsulated.
What does it mean to encapsulate responsibilities?One of the cornerstones of OOP is encapsulation (object-oriented programming). It refers to the combination of data and procedures that operate on that data.
Encapsulation is a technique for hiding the values or state of a structured data object within a class, preventing unauthorized parties from accessing them directly.
To access the values, publically available methods (called getters and setters) are often given in the class, and other client classes call these functions to get and alter the values within the object.
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In 25 words or fewer, explain why businesses use social media to digitally market their products.
Due to the accessibility of social media platforms, businesses have the opportunity to follow their potential customers. Social media marketers need to know more about their target market's needs, wants, and interests in order to develop a more effective marketing plan to draw in these potential customers.
What is social media?
Social media is a term used to describe online communication. Social media systems enable users to have discussions, exchange information, and create content for the internet.
Users utilize social media networks, sometimes referred to as digital marketing, as a platform to create social networks and share information in order to develop a company's brand, boost sales, and enhance website traffic.
Hence, the significance of the social media is aforementioned.
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What is printed by the python code? print('2' + '3')
Answer:
23
Explanation:
Given
print('2' + '3')
Required
The output
First, the expression in bracket is evaluated.
'2' + '3' = '23' i.e. The + concatenates '2' and '3'
So, the statement becomes
print('23')
The above statement prints the expression in quotes.
Hence, the output is 23
Answer:
23
Explanation:
Gaining information by tricking an individual into releasing information is often referred to as.
Answer:
Social engineering
Explanation:
Why should we follow the codes of conduct while using technology that provides us information
Codes of conduct are guidelines that outline appropriate behavior and actions when using technology. They are established to ensure that the use of technology is ethical, responsible, and respectful of others. Following codes of conduct while using technology that provides information is important for several reasons:
Respect for privacy and personal information: Codes of conduct help protect individuals' privacy and personal information, by outlining guidelines for collecting, storing, and sharing data.
Ethical use of information: Codes of conduct help ensure that the information provided is used ethically and in a manner that is not harmful to others.
Fairness and accuracy: Codes of conduct help ensure that information is presented in a fair and accurate manner, avoiding bias, manipulation and spreading misinformation.
Maintaining trust: By following codes of conduct, individuals and organizations can maintain the trust of the public by being transparent and accountable in their use of technology and information.
Compliance with laws and regulations: Codes of conduct also help individuals and organizations comply with laws and regulations related to the use of technology and information.
Overall codes of conduct help to promote responsible and ethical behavior in the use of technology and information, which can have a positive impact on society as a whole.
A use-case consists of a set of possible sequences of interactions between a system and __ in a particular environment, possible sequences that are related to a particular goal. Group of answer choices User Procedure Function Company
A use-case consists of a set of possible sequences of interactions between a system and "User" in a particular environment, possible sequences that are related to a particular goal.
In the context of software development and requirements analysis, a use-case is a technique used to describe the functional requirements of a system from the perspective of its users. It focuses on capturing the interactions between the system and its users in different scenarios.
A use-case typically represents a specific goal or objective that a user wants to accomplish using the system. It outlines a sequence of steps or interactions between the user and the system to achieve that goal. These interactions can involve entering data, making selections, triggering system actions, and receiving outputs or responses.
The primary actor or participant in a use-case is the "User" or the person who interacts with the system to accomplish a particular task or achieve a specific goal. The use-case describes how the user and the system interact in a given environment or context to accomplish that goal.
Other answer choices such as "Procedure," "Function," or "Company" are not typically involved in the interactions described within a use-case. While procedures, functions, and companies may have roles in the overall system development or operation, they are not the central focus when describing specific use-case scenarios.
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A radio is basically made of two parts:
A. A gyroscope and a vacuum tube.
B. A transmitter and a receiver.
C. A cathode and an anode.
D. A motherboard and a CPU.
Why can't kites fly well near buildings? (Explain)
Kites are flown high up in the sky and require a considerable amount of space to soar. They require open fields or spaces without obstructions to fly properly. When flying kites near buildings, it disrupts the wind flow, which leads to a less predictable and more turbulent wind flow.
The wind is the most important factor when flying a kite, and tall buildings tend to block or alter the wind's direction and speed.A kite is dependent on wind speed, direction, and flow. When a building blocks the wind, it makes it more difficult for the kite to fly. The turbulent wind around buildings makes it difficult for the kite to maintain the desired height and direction.
Also, when kites fly near buildings, they tend to get caught on the roofs or ledges of buildings. This leads to the kite crashing or getting damaged. Therefore, to fly kites well, there must be a lot of open space with no obstacles to obstruct the wind flow.
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what does MAN stand for??
what does wAN stand for?
Name the largest computer network?
Which computer network is limited with in the room?
What is internet works?
What is home networks?
Arrange the computer network on the basic of their size?
Explanation:
1. MAN : Metropolitan Area Network.
2. WAN: Wide Area Network.
3. The Internet is the world's largest computer network.
4. Local Area Network is limited with in the room. 5. Data sent over the Internet is called a message, but before message gets sent, they're broken up into tinier parts called packets.
6.A home network or home area network is a type of computer network that facilities communication among devices within the close vicinity of a home.
Sorry I don't know the answer of last question.
I am so sorry.
What type of software problem is it when a particular program on the pc works for a short time but then suddenly terminates and its not hardware related
When a particular program on a PC works for a short time but then suddenly terminates, it is likely a software problem related to the program itself or the operating system. There could be several reasons for this issue, including:
Software bugs: The program may have a coding error that causes it to crash after running for a short time. This could be due to a memory leak, infinite loop, or other programming errors.Compatibility issues: The program may not be compatible with the operating system or other software on the PC, causing it to crash.Corrupted files: The program files may have become corrupted, which can cause the program to crash.Insufficient resources: The program may require more system resources than are available, causing it to crash.To resolve this issue, users can try several solutions, such as updating the program, reinstalling it, running a virus scan to ensure that the PC is not infected with malware, and checking for any conflicts with other software or hardware. If the issue persists, users may need to seek help from the software developer or a technical support professional.
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