We learned about networking protocols and standards and how they are used to move data across the Internet. What are some types of technology might you encounter in your chosen field that will use these networking protocols and standards? As a business professional, why do you think it is important to understand networking protocols and standards?

System Acquisiton: The process used to get the information system resources needed to provide services that are necessary to meet a specific set of needs.

- 2 fundamental strategies for system acquisition:

1) buy off-the-shelf software

2) build a custom application.

Answer:

D. is the answer.

Explanation:

Since we need sales representative name and customer name, we should select only those columns.

Also we need to join the two tables with the common column i.e. "SalesRepNo", to get only the sales reps that have a sale and their corresponding cutomer(s).

Finally, we need to check for customer balance > 400 condition.

Answer: weak passwords are a problem

Explanation: one of the reason it becomes a problem is due to the fact that it gives access to hackers to infiltrate your information. So it is better to use a strong password.

Weak passwords are not solely the responsibility of IT. Individuals must take the initiative to create strong passwords. IT can provide guidelines and tools, but employees must make the right choices.

In order to explain why weak passwords do not originate with IT, it is important to highlight that it is the responsibility of individual employees to create strong passwords. IT can provide guidelines and tools to help employees create strong passwords, but ultimately it is up to each individual to follow these guidelines. Weak passwords can originate from various factors such as lack of awareness about the importance of strong passwords, laziness, and human error. IT can implement measures like password complexity requirements and regular password updates, but they cannot control the choices made by employees.

For example, IT may provide a password policy that requires passwords to be a minimum of 8 characters long, include a combination of uppercase and lowercase letters, numbers, and special characters. However, if employees choose to use simple and easily guessable passwords like 'password123', '123456', or their own name, it undermines the efforts of IT to secure the organization's systems and data.

Ultimately, it is crucial to emphasize that strong password practices are a collective responsibility within the organization, and IT can play a supportive role by educating employees, implementing security measures, and enforcing policy compliance.

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Answer:

NOT

Explanation:

Intra-AS refers to an internal autonomous system in which routing is internal to the autonomous system alone but completely invisible to those outside of it. That being said it is NOT necessary for every autonomous system to use the same intra-AS routing algorithm, because each one has administrative autonomy for routing within any autonomous system.

Final answer:

No, it is not necessary for each autonomous system to use the same intra-AS routing algorithm because each AS has different needs and requirements based on its network topology, traffic patterns, and policies.

Explanation:

It is not necessary that every autonomous system (AS) use the same intra-AS routing algorithm. autonomous systems are large networks or group of networks under a common administration that present a common routing policy to the internet. Each AS is free to choose the routing algorithm that best meets its own needs and policy requirements. For example, one AS may prioritize routing speed and efficiency, while another prioritizes security or cost-effectiveness.

Using the same intra-AS routing algorithm across different autonomous systems is not mandatory because each AS has different network topologies, traffic patterns, and policies. Optimal routing within an autonomous system depends on these factors, and therefore, the autonomy in selecting an intra-AS routing protocol is crucial. Common intra-AS routing protocols include RIP, OSPF, and IS-IS.

Answer:

The answer is "Option c".

Explanation:

The strike by beach bar is a protection task, in which the attacking player attempts to make concessions a community of end-users who are recognized to visit the organization by poisoning websites. It is also known as Watering hole attack. The main purpose to use this process to contaminate the computer of a directed user and achieve network access at both the target location and other options that can be identified as follows which are incorrect:

Answer:

"Application programming interface(API)" is the correct answer for the above question.

Explanation:

Answer:

Validity is the degree to which the research measures what it has to measure. High validity = Proper Research Design.

Reliability is the measure to which research measurement techniques are free of error or mistakes. High realiability = Reasearchers know the sample fully understands the question asked.

Representativeness is the extent to which consumers in a study are similar to the larger group of interest. High representativeness = Sample is large and chosen in an unbiased way.

Final answer:

Validity, reliability, and representativeness are elements of data quality, referring to the accuracy of measurement, consistency of results, and degree to which a sample reflects the population, respectively. High levels are assessed by examining the data collection process, statistical relevance, and the representativeness of the sample. Investigators ensure these characteristics by careful design and rigorous testing of data collection methods.

Explanation:

When discussing data quality, it is important to differentiate between validity, reliability, and representativeness. Validity refers to how well the data measure what they are intended to measure. In other words, it is about the accuracy and appropriateness of inferences drawn from the data. Reliability, on the other hand, is about the consistency of a measure. A reliable dataset will yield similar results under consistent conditions or when repeated measurements are made. Lastly, representativeness pertains to the degree to which a sample mirrors the population from which it was drawn. It is critical to ensure that the findings from a dataset can be generalized to a broader context.

To ensure high levels of validity, one may look at the epistemological status of the data, considering how well the data corresponds to real-world phenomena. Ensuring high levels of reliability may involve examining types of reliability such as inter-rater reliability, internal consistency, and test-retest reliability. As for representativeness, researchers must consider who has been sampled, how they were sampled, and the purpose of the sampling.

Researchers and observers can ascertain these quality levels by questioning who collected the data, how and when it was collected, whether the data have been accurately classified, what the data resolution is, and their statistical relevance. Addressing these points helps in determining the credibility and trustworthiness of the data, which align with concepts of credibility, dependability, and confirmability in qualitative research.

Answer:

Compilers

Explanation:

Compilers are software applications designed for specific high level programming languages. That means; Java language has its compiler, C++ has its own as well, Python has its own and this is the same for all the high level programming languages.

The function of the compiler is to translate code that has been written by programmers in the high level language (Human understandable form) to Machine Code (0s and 1s) which is understood by our computers for execution

Answer:

Explanation:

1)A multi user system is a computer operating system which allows multiple users to access the single system the single system with one operating system on it.it is generally used on large mainframe computer.

They are successful because of the powerful, efficient, stable and secure operating systems like LINUX. it has a capability of providing each user the same data ensuring total privacy from each user even while accessed by 100's of users simultaneously.

2)“Free software” means software that respects users' freedom and community. Roughly, it means that the users have the freedom to run, copy, distribute, study, change and improve the software. Thus, “free software” is a matter of liberty, not price. GNU is an operating system which is 100% free software. It was launched in 1983 by Richard Stallman (rms) and has been developed by many people working together for the sake of freedom of all software users to control their computing. Technically, GNU is generally like Unix. But unlike Unix, GNU gives its users freedom.

Linux is the best known and most used open source operating system,it is the software that sits underneath all of the other software on a computer,it receives request from those pros and relay these request to the computer hardware.

Linux systems tend to fall into several classes, each of which draw from a different set of components.

Each kind of system includes the Linux kernel and the tools necessary to support at least one Linux file system. Each kind of system includes other run time libraries, utilities and applications. The run time support and applications can be general purpose or they can be tailored to the system’s use.

1)Desktop systems are probably what most people think of when they answer this question. They are normally based on distributions and there are hundreds of distributions. It is normally possible to tailor a distribution but typically they have

a)POSIX compliant shared libraries and commands, often from the Free Software Foundation

b)A Windowing system, commonly X Windows, which is most often from X.Org

c)A Window manager system such as Gnome or KDE

d)A tailored set of applications depending on the user’s need. Development tools such as compilers and header files are included in developer distributions but not in others, for example.

2)Server systems are desktop systems from which the windowing system and window manager are typically removed, but otherwise are often from the same distributions as desktops, only configured differently at install time.

3)Purpose built embedded systems use something like Busy box rather than the FSF GNU tools, often omit the windowing system and window manager and often have very limited sets of utilities and applications. Routers often fall in this category

4)Custom run time systems are designed to replace the POSIX compliant run time system with one that is purpose built. They tend to have custom GUIS and are designed so that the user doesn’t normally access the system management tools. Roku’s streaming box and Android are well known examples.

3) A shell is a software interface that's often a command line interface that enables the user to interact with the computer. Some examples of shells are MS-DOS Shell (command.com), csh, ksh, PowerShell, sh, and tcsh.

It works with the kernel and the user by allowing the user to interface with the kernel from the command line.

Multiuser systems allow concurrent access by multiple users, and find success from maximizing resource utilization and promoting collaboration. The Free Software Foundation/GNU promotes freedom in computing and established the GNU operating system, while Linux is the kernel of the system. A shell interacts with the kernel to execute commands and relay results to the user.

Multiuser systems are computing environments in which multiple users can access the system concurrently or at different times, often through networked terminals. They became successful because they maximize resource utilization and promote collaboration among users.

The Free Software Foundation/GNU is an organization that promotes freedom in computing by promoting and defending the rights to use, study, copy, modify, and redistribute software. This organization established the GNU operating system, which is a collection of free software. Linux is a free and open-source Unix-like operating system, which Torvalds initiated, with vast open-source community contributions. Linux is essentially the kernel, the core part of the operating system that interacts directly with the hardware. The remainder of the operating system, aside from Linux, primarily comes from the GNU project, including the GNU system utilities and the GNU Shell.

A shell is a software interface that allows users to interact with the operating system. The kernel, on the other hand, is the core of an operating system, managing the system's resources and the communication between hardware and software components. The shell communicates with the kernel to execute commands and present the result to the user.

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Answer:

The answer is "Option B"

Explanation:

Interpreted​ information is also known as an analysis of information, it relates to an application of procedures, in which information is checked to come into an educated assumption, that defines, the analyzed knowledge, that's why other choices were wrong, which can be described as follows:

Answer:

misspelling a programming language word

Explanation:

Syntax error is the type of error in programming, when the programmer insert some symbol that is not present in directories or libraries, the programmer not followed the rules of that particular programming language that is understandable to compiler.

For example in C++, it is necessary to insert the semicolon (;) after each statement. If the programmer not insert the semicolon after each statement, the program will show the syntax error.

If the programmer use integer instead of int to assign datatype to the variable in C++, it will also leads to the syntax error. Because in C++ library, Integer is defined with the help of "int".

Answer:

Hi there Kaylee! The answers to the blanks are as follow:

1.The character escape sequence to force the cursor to go to the next line is \n

2. The character escape sequence to force the cursor to advance forward to the next tab setting is \t  

3.The character escape sequence to represent a single quote \'

4.The character escape sequence to represent a double quote is \"

5.The character escape sequence to represent a backslash is \\

Explanation:

Character escape sequences are used for processing of special characters that may otherwise be used in a context where those characters are reserved as keywords or carry other symbolic reference. If these are not escaped, the output will not be correct.  

Answer:

I and II only

Explanation:

Tier 1 capital is the core measure of a bank's financial strength from a regulator's point of view. It is composed of core capital, which consists primarily of common stock and disclosed reserves (or retained earnings) —that appears on the bank's financial statements, but may also include non-redeemable non-cumulative preferred stock.

Tier 1 capital is the assets the bank holds in its reserves in order to keep it functioning through all the risky transactions it performs, such as trading/investing and lending. Tier 1 capital includes common stock, retained earnings, and preferred stock.

Thus, Tier I (core) capital includes common stockholders' equity and retained earnings among the options.

Answer:

I. Common stockholders' equity II. Retained earnings

Explanation:

Tier 1 capital is a primary indicator of the financial power of a bank from authority's perspective. It is comprised of main assets, consisting primarily of common shares and declared assets, but can also contain un-redeemable un-cumulative preferred shares.

The core parts of equity capital are identified as the tier 1 capital: bonds, non-disposable balance sheets and retained income of shareholders, earned through the bank's lifetime. This reflects the capital sum which enables a bank to bear deficits without impacting depositors ' interest.

Answer:

inFile.open("progdata.dat");

Explanation:

Answer:

Modify the NTFS permissions on the folder.

Explanation:

While any user using a folder on his Ms Windows Operating System and he wanted to share that folder with his team members by which they can view and modify any file in that shared folder. Then, He has to provide Full Control permission to that folder by which they can only view that file but they cannot modify it.

So, He has to modify the NTFS permission on the following folder by which only those people can view that folder who has logged in over the server.

Final answer:

The problem with users being unable to modify files in a shared Windows folder can typically be resolved by adjusting the NTFS permissions on the files or folder to grant the correct level of access for editing. This involves ensuring that the necessary user groups have the 'Modify' permission set under the folder's Security properties.

Explanation:

If users can open files in the shared folder but cannot modify them, this suggests that the NTFS permissions on the files or the parent folder may not allow for modifications, despite the share permissions being set to Full Control for Everyone. Share permissions and NTFS permissions work together to provide the final level of access for a user. Since the issue at hand deals with users being able to read but not write or edit files, it's important to check the NTFS permissions.

To resolve the issue, you need to perform the following steps:

By ensuring that both share and NTFS permissions are set correctly, you will enable your development team to view and edit files within the shared folder.

Yes, copyright is applicable for the mentioned scenario. Hence it is true.

Explanation:

To explain, copyright is the form of protection that is given to the products that are developed or underdevelopment.

The indent of the copyright is to protect the idea of the creative work of the creators and developers.

The creative work can be in any form like artistic, music, lyric, story, literature or innovative product.

Answer:

int state[] = new int[8];

The solution is a Python function that simulates the interaction of 8 cells over a given number of days based on their neighbor states.

Let's simulate the states of a colony of 8 cells over a given number of days based on their interactions.

The rules are as follows:

Here is a Python function to achieve this:

The complete question is:

There is a colony of 8 cells arranged in a straight line where each day every cell competes with its adjacent cells(neighbour). Each day, for each cell, if its neighbours are both active or both inactive, the cell becomes inactive the next day,. otherwise itbecomes active the next day.

Assumptions: The two cells on the ends have single adjacent cell, so the other adjacent cell can be assumsed to be always inactive. Even after updating the cell state. consider its pervious state for updating the state of other cells. Update the cell informationof allcells simultaneously.

Write a fuction cellCompete which takes takes one 8 element array of integers cells representing the current state of 8 cells and one integer days representing te number of days to simulate. An integer value of 1 represents an active cell and value of 0 represents an inactive cell.

Answer:

Web 2.0

Explanation:

Web 2.0. means such internet applications which allow sharing and collaboration opportunities to people and help them to express themselves online.  It’s a simply improved version of the first worldwide web, characterised specifically by the change from static to dynamic or user-generated content and also the growth of social media.  

The concept behind Web 2.0 refers to rich web applications, web-oriented architecture, and social web. It refer to changes in the ways web pages are designed and used by the users, without any change in any technical specifications.

Answer:

pseudo code:

x=1

q=0

while x*x<h: {

x += 1}

q=x-1

complete code in C language

#include <stdio.h>

int main() {    

   int h=19;

  int q=0;

   int x=1;

  while ((x*x)<h){

 x += 1;

   }

   q=(x-1);

   printf("The sum of total perfect squares less than %d is: %d", h,q);

   return 0;

}

Explanation:

first '%d' in print statement refers to h and second '%d' in print statement refers to q

Answer:

Explanation:

These landline phones are so useful because we can elaborate a communication system, external or internal with multi-line, in this case, we can have until 4 lines, different people speaking at the same time, and the transfer call is easier because the phones are connected, only we must choose the line.

The Counter class definition in C++ includes a private integer data member, a constructor, increment and decrement functions, and a getValue function to manage and retrieve the counter's value.

To write a full class definition for a class named Counter, which includes various members such as a data member, a constructor, and functions to increment, decrement, and get the value of the counter, the following C++ code can be used:

This class consists of an int type data member named counter, a constructor that initializes this data member, an increment function which increases the counter by one each time it's called, a decrement function which does the opposite by decreasing the counter by one, and a getValue function that returns the current value of the counter. These members encapsulate the main functionalities expected from a counter.

Answer:

To video chat with his mother, he would need a webcam and speakers.

Explanation:

To have a successful video chat, the following must be present.

For Alessandro to successfully video chat with his mother, the above hardware must be in place.

To video talk with his mother, Alessandro will need the following hardware:

If Alessandro's computer does not have a built-in camera or microphone, he can purchase a microphone separately. He can also connect a headset to his computer which will include both a microphone and speakers.

Alessandro's internet connection should be fast enough to support video streaming. A good rule of thumb is to have an upload speed of at least 1 Mbps and a download speed of at least 3 Mbps.

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Answer:

"Option B" is the correct answer to this question.

Explanation:

Technological progress involves the development of print head arrays and numerous carrying structures to covering a wider area of the tissue in one pass of the substratum. In this technology, an external shift of PPF implies, that even an economy can create all products more effectively, that's why other options were wrong, that can be described as follows:

Answer:

"expressibility" is the correct answer for the above question.

Explanation:

Answer:

Convergent network

Explanation:

In networking, computers devices are connected together to communicate and share resources. Devices like routers and switches are examples of intermediate network devices and computers, smartphones, tablets and IP phones are all examples of end devices in a network.

In the past, dedicated networks are installed for separate voice, text and video packets. But as information technology evolves, one network is used for all three packets. This network is called convergent network.

Answer:

Option C is the correct answer for the above question.

Explanation:

Pishing is a type of attack which is used by the attacker to access the secured information from the system. It is used by the third person assuming for the system that he is the right use of the system and can access the information of the system.

The above question asked about the attack which can access the information to assume that he is the right user and give accessed to the network to been hacked. So the answer is phishing which is described above. Hence option C is the correct while the other is not because:-

Answer:

Because it has to check the disk that Windows is installed on.

Explanation:

The chkdsk program needs to check all structures on the disk, including ones the Operating System would be using if it was running on that disk. Therefore to check the disk that Windows is installed on chkdsk must run before Windows is started, so that those structures are not in use.

Chkdsk command to use in a command prompt window that doesn't require a  restart to run is "Chkdsk C:"

Answer:

2. Check for sufficient available storage space.

Explanation:

Without sufficient storage space, no new installation or updating of previous application can occur because there is no space to house the new data. If there is lack of space after checking it's best to delete unwanted data to free up some space.

The next step for the user is to check for sufficient available storage space and free up space if necessary by uninstalling unused apps or using a cleanup app.

If a mobile device user has tried several measures to install a new app without success, the next step she should take is to check for sufficient available storage space on the device. This involves ensuring that the device has enough free space to accommodate the new app. If there isn't enough space, the user can uninstall unused apps or use a dedicated app to help clean up and free up storage space. A factory reset should be a last resort as it will erase all data on the device. Disabling full device encryption and generating a new public key are not related to app installation issues and would not resolve the problem.

Answer:

Explanation:

All the steps are really important in a project, but we can mention some critical steps like planning and monitoring.

If we're planning our project carefully, we're going to have fewer problem in the future, in this step we need to establish every single detail, in this way, we will not have any problem with the other steps.

If we're monitoring the project we could detect some issues, in this case, we can update and fix the inconvenience.

Answer:

Evidence based decision-making

Explanation:

Evidence-based decision-making uses research as the backbone for making decisions. It ensures that proper investigations are done before any decision is made.

This decision making technique carries out an in-depth analysis of empirical data collected from targeted sources. The decisions made are based on the following type of evidence:

L.L. Bean works with the records of how quick customers make decisions and whether they complete their purchase. This means that they suggest solutions based on the evidence retrieved from the data.