Protecting computers, hard disks, databases, and other computer equipment from unauthorized Internet access can be categorized as Network security.
What is Network Security?Your network and data are safeguarded by network security against hacks, intrusions, and other dangers.
Access control, antivirus software, application security, network analytics, various forms of network-related security (endpoint, online, wireless), firewalls, VPN encryption, and more are all included in network security.
What are the Benefits of Network Security ?Network security is essential for safeguarding client information and data, maintaining the security of shared data, assuring dependable network performance, and ensuring protection from cyber threats. Reduced overhead costs and protection from expensive losses brought on by a data breach or other security incident are two benefits of a well-designed network security solution. Business operations and the provision of services and goods to clients are made possible by ensuring legitimate access to systems, applications, and data.
To learn more about network security visit:
https://brainly.com/question/22239081
#SPJ4
Part B
Select a student organization belonging to the Career and Technical Student Organizations (CTSO) of your choice in which you would like to
participate. You should choose a CTSO related to the field of computers. Research online and create a brief report on the mission of the
organization, and state the reason why you want to participate in this organization.
You roay use online resources to find information about the organization
My choice of the student organization that is belonging to the Career and Technical Student Organizations (CTSO) is DECA.
What is DECA about?DECA is known to be a type of CTSO that is said to allow or aid students to be able to create college and career readiness form of skills.
Note that DECA is based on helping students to be very prepared for careers in in areas of:
Business Management and AdministrationFinanceHospitality & TourismMarketingLearn more about CTSO from
https://brainly.com/question/10917703
#SPJ1
Give 3 reasons why it is believed that smart phones precent us from communicating face to face.give three reasons why it is believed that smartphones prevent us from communicating face to face
Answer:
yes
Explanation:
because the people will be lazy to go and talk to that person instead They will call each other and discuss
ciphertext has been generated with an affine cipher.the most frequent letter of the ciphertext is ‘b’, and the second most frequent letter of the ciphertext is ‘u’. break this code.
To break this code, we first need to determine the key used in the affine cipher. The most frequent letter in the ciphertext is ‘b’, which we can assume is the encrypted letter ‘e’, since ‘e’ is the most frequent letter in the English language.
The second most frequent letter is ‘u’, which we can assume is the encrypted letter ‘t’, since ‘t’ is the second most frequent letter in English.
From here, we can use the formula for the affine cipher to solve for the key. The formula is C = (a * P + b) mod 26, where C is the ciphertext letter, P is the plaintext letter, a and b are the key values, and mod 26 is necessary to wrap around the alphabet.
Using the known values for ‘e’ and ‘t’, we can set up two equations:
‘e’ = (a * P1 + b) mod 26
‘t’ = (a * P2 + b) mod 26
We can then solve for a and b using algebra. Subtracting the second equation from the first, we get:
‘e’ - ‘t’ = a * (P1 - P2)
We know that ‘e’ is 4 and ‘t’ is 19, so:
4 - 19 = a * (16)
-15 = a * 16
a = -15/16 = -15 * 19 mod 26 = 7
Substituting this value for a into one of the original equations, we can solve for b:
‘e’ = (7 * P1 + b) mod 26
Since ‘e’ is 4, we can substitute that value and solve for b:
4 = (7 * P1 + b) mod 26
b = 24
So the key for the affine cipher is a = 7, b = 24. To decrypt the rest of the ciphertext, we can use the formula C = (7 * P + 24) mod 26, where C is the ciphertext letter and P is the plaintext letter.
Learn more about ciphertext here:
https://brainly.com/question/30876277?
#SPJ11
Select the correct answer from each drop-down menu. Computer memory stores data as a series of 0s and 1s. In computer memory, represents the absence of an electric signal and represents the presence of an electric signal.
Answer:
Zero (0); one (1).
Explanation:
Boolean logic refers to a theory of mathematics developed by the prominent British mathematician, called George Boole. In Boolean logic, all variables are either true or false and are denoted by the number "1" or "0" respectively; True = 1 or False = 0.
The memory of a computer generally stores data as a series of 0s and 1s. In computer memory, zero (0) represents the absence of an electric signal i.e OFF and one (1) represents the presence of an electric signal i.e ON.
in the _____, access lists each object in the open database.
In the catalog, access lists each object in the open database.
The catalog refers to a database component that stores metadata about the objects within the database. It serves as a repository of information about tables, views, indexes, stored procedures, and other database objects. Access lists in the catalog provide a means to manage and control access to these objects. They specify permissions and privileges for different users or roles, determining who can view, modify, or interact with specific objects. By utilizing access lists, administrators can ensure appropriate security measures are in place to protect sensitive data and limit unauthorized access or modifications.
You can learn more about catalog at
https://brainly.com/question/32291035
#SPJ11
PLS HELP I HAVE 1 MINUTE LEFT!!! 50 POINTS Which statements are accurate? Select three options.
The more switches you have, the more 1s and Os you get.
The more switches you have, the smaller the bits can be.
The more switches you have, the more complex the data can be.
The more switches you have, the more bits you can have.
The more switches you have, the fewer bits you can have.
Answer:
MORE BITS
Explanation:
The refine area in the search tab of the ribbon provides quick options for the refining your search including?
The refine area in the search tab of the ribbon provides quick options for refining your search including Advanced Search, filter option, Outlook ribbon, etc.
What is the process of refining your search results?The process of refining your search results describes the methodology through which you can also select a category within the Refine group to further filter your search results:
From, only shows results from a specific person. The subject only shows results based on the subject. Has Attachment – only shows emails that have attachments.
Based on your preference, you can use Advanced Search by clicking the filter button on the right side of the search box. Alternatively, the Outlook ribbon will change to show the Search tab and you use any of the options in the Refine group to refine your search results.
Therefore, the refine area in the search tab of the ribbon provides quick options for refining your search including Advanced Search, filter option, Outlook ribbon, etc.
To learn more about Outlook search, refer to the link:
https://brainly.com/question/24165533
#SPJ1
Before you begin to clean the inside of a PC case, it is important to take precaution and complete what critical first step?
Group of answer choices
A. discharge all static electricity
B. power down the PC
C. ground the PC case
D disconnect the power cord
Before beginning to clean the inside of the computer case, it is imperative to take safety measures and (C) finish grounding the case.
What is the PC?A personal computer (PC) is a multifunctional microcomputer that is affordable, small enough, and powerful enough for individual usage.
Personal computers are designed to be used by end users, not computer specialists or technicians.
Personal computers do not use time-sharing by multiple users concurrently as large, expensive minicomputers and mainframes do.
The term "home computer" was also used, primarily in the late 1970s and 1980s.
It is crucial to take precautions and finish grounding the Computer case in the first step before you start cleaning the inside of the case.
Therefore, before beginning to clean the inside of the computer case, it is imperative to take safety measures and (C) finish grounding the case.
Know more about the PC here:
https://brainly.com/question/24540334
#SPJ4
What are a few ways to format the text in a mail message in Outlook? Check all that apply.
Attach a file to the message to be opened separately.
Open the Font dialog box to access more detailed options.
Increase or decrease the indent.
Copy and paste text from a Word document
Use the Mini Toolbar to change the font appearance.
Click the Format Painter to paste a saved font format.
Answer:
The answers are b,c,d,e,f
Explanation:
Information posted online can be deleted in some cases, but why would it be difficult to know if it is really gone?
It can always come back on to your account because of common computer errors.
It is impossible to know if it has been copied or contained in a screenshot by others.
For many social media services deleting does not remove it, just makes it invisible.
It is illegal in most countries to delete certain personal information online.
Answer:
b
I need I Brainliest
alex received an email from what appeared to be his bank. what would indicate the message was actually a phishing attempt?
The indicate in the message was actually a phishing attempt was that it contained typos and other grammatical errors.
What is phishing?
Phishing is a type of social engineering in which an attacker sends a fake communication in order to fool a person into disclosing sensitive information to the attacker or to install harmful software, such as ransomware, on the victim's infrastructure. Phishing attacks are becoming more complex, and they frequently transparently mirror the site being targeted, allowing the attacker to view everything while the victim navigates the site and cross any extra security boundaries with the victim. As of 2020, phishing was by far the most common cybercrime attack, with the FBI's Internet Crime Complaint Centre registering more phishing cases than any other type of computer crime.
To learn more about phishing
https://brainly.com/question/23021587
#SPJ4
Which of the following are advantages of coding manually? Check all of the boxes that apply.
You can see what rendered code looks like as you type.
You can view source code to figure out HTML structure and behavior.
You can learn how HTML works.
You do not need a lot of HTML knowledge to create complex web pages.
Answer: Answer B
Explanation: My point of view this answer is correct because when we write any code then we have observed the lines of code to check whether they meet the conditions or not
When using the vi text editor, which of the following keys, when in command mode, will change to insert mode and place the cursor at the end of the current line?
The "i" key, when in command mode in vi text editor, will change to insert mode and place the cursor at the current cursor position, allowing the user to insert text at that location.
Vi is a popular text editor used in Unix-like operating systems, and it has different modes: command mode, insert mode, and visual mode. In command mode, the user can execute commands such as searching for text or copying and pasting text. To enter insert mode, the user needs to press a key such as "i," which will allow them to insert text at the current cursor position.
Once in insert mode, the user can type text until they want to return to command mode, where they can execute further commands. The "i" key specifically places the cursor at the end of the current line, making it a quick way to start inserting text at the end of a line without needing to navigate the cursor there manually.
Learn more about text editor https://brainly.com/question/29748665
#SPJ11
PLS HURRY!!
dwayne wants a variable called
"name" to appear in the output box and does not want a space after it. which of these should be used to make that happen ?
A. name,
b. name)
c. name+
D. name.
Answer:
D. name
Explanation:
because he doesn't want space after so it has to be a full stop
The attributes and relationships associated with a particular entity will be somewhat similar across databases. T/F
The attributes and relationships associated with a particular entity will be somewhat similar across databases. is false.
What are the definitions of entity attribute relationship and metadata that are particular to databases?A property of an entity is described by an attribute, which is a name and a data type combination. Relationship: A connection between two entities that the database keeps track of. Database management system (DBMS) data that specifies the tables and properties of a database is known as metadata.Each row may be used to establish a relationship between multiple tables using a foreign key, which is a reference to a primary key of an existing table. All tables in a relational database have an attribute known as the primary key, which is a unique identifier of a row.To learn more about attributes refer to:
https://brainly.com/question/29796715
#SPJ4
what family of technology helps us gather, store, and share information?
Answer:
ITC’s are the family of technology
Explanation:
:)
A cat who climbed the tree, looks down at a dog at a 28 degree angle of depression if the dog is 34 meters from the base of the tree how high up in the tree is the cat
To determine the height of the cat in the tree, we can use trigonometry and the concept of angle of depression.
Angle of depression = 28 degreesDistance from the dog to the base of the tree = 34 metersWe can visualize a right triangle where the height of the tree is the opposite side, and the distance from the dog to the base of the tree is the adjacent side. The tangent function can be used to relate these sides:(angle) = opposite/adjacentIn this case, we have:tan(28 degrees) = height/34 metersTo solve for the height, we can rearrange the equation:height = tan(28 degrees) * 34 metersCalculating the height using this equation, we find:height ≈ 18.27 metersTherefore, the cat is approximately 18.27 meters high up in the tree.
learn more about determine here :
https://brainly.com/question/29898039
#SPJ11
what is full form of SMPS????
The full form of SMPS is; Switched Mode Power Supply
Understanding Power SupplyThe full form of SMPS is called Switched Mode Power Supply.
Now, a switched-mode power supply is an electronic power supply that utilizes a switching regulator to convert electrical power efficiently.
Just like other power supplies, SMPS transfers power from a DC or AC source to DC loads, such as a personal computer, while converting voltage and current characteristics.
Read more about Power Supply at; https://brainly.com/question/19250029
Rishab is looking for ways to manage duplicate file content on his organization's shared drive. He enables data deduplication for this purpose. To save computing resources, he wants to change the settings such that data deduplication occurs in the evening. What must Rishab do to make this change
Answer:
Click set deduplication schedule
Explanation:
I hope this helps
t/f it’s best practice to convert to srgb when saving for the web unless you have a specific reason not to.
Yes, it is true that one should convert image to sRGB when saving for the web unless you have a specific reason not to. The majority of devices can only reproduce colours from the sRGB colour space because it is the colour space that is used on the web.
For this reason, before exporting your finished modifications for the web, you should convert them to sRGB.
You might have seen different colour profile settings when using applications like Adobe Lightroom or Photoshop (also known as working spaces or colour spaces). In actuality, there are 16 possibilities available when you start a new document in Photoshop or select Edit > Color Settings > Working Spaces > RGB. But the top three options are as follows:
sRGBFlash RGB (1998)RGB ProPhotoTo achieve the finest colour representation of your image for the eyes of your visitors, you will need to choose one, but which one you select will rely on a number of factors.
To learn more about image click here:
brainly.com/question/13490668
#SPJ4
write the necessary preprocessor directive to enable the use of the stream manipulators like setw and setprecision.
setw C++ is an iomaip library method found in C++. setw is a C++ manipulator that stands for set width. The manipulator provides the minimum amount of character places a variable will require or sets the ios library field width.
In layman's terms, the setw C++ function assists in determining the field width needed for output operations. The function accepts as an input member width and requires a stream where this field must be edited or added. The function also precisely n times sets the width parameter of the stream in or stream out. The parameter it accepts will be the new width value that must be set.
setw C++
Section I: Table of Contents
In C++, what is the setw function?
setw Function Parameters in C++
setw Function Examples
Conclusion
C++, also known as CPP, is a popular general-purpose programming language that was created as an improved version of the C language since it contains an object-oriented paradigm. It is an imperative and compiled language. C++ functions come in a variety of kinds. In this post, we'll look at one such function: setw C++.
From the fundamentals to the advanced, learn it all!
PGP Full Stack Development at Caltech
EXPLORE THE PROGRAM
From the fundamentals to the advanced, learn it all!
In C++, what is the setw function?
setw C++ is a technique.
Learn more about Full Stack Development from here;
https://brainly.com/question/15582081
#SPJ4
How do you Group various Column Labels together? Select a value in each column you want to group Select the column label of each column you want to group Select the entire column for each column you want to group Use the Value Field Settings option
Grouping various Column Labels together can help you in organizing data in an effective way. It helps in comparing different data in a better way and it also saves time.
The various methods of grouping various Column Labels together are given below:Select a value in each column you want to group: This method involves selecting a value in each column you want to group. Select the values and then click on the Group Field option.Select the column label of each column you want to group: This method involves selecting the column label of each column you want to group. Click on the desired column label and then click on the Group Field option.Select the entire column for each column you want to group: This method involves selecting the entire column for each column you want to group.
Click on the column which you want to group and then click on the Group Field option.Use the Value Field Settings option: This method involves using the Value Field Settings option. Right-click on the column label which you want to group and then click on the Value Field Settings option. Click on the Grouping tab and then choose the method of grouping you want to use. The method of grouping can be automatic or manual.SummaryGrouping various Column Labels together is essential for organizing data in an efficient manner. There are various methods of grouping Column Labels together. Some of the methods are selecting a value in each column you want to group, selecting the column label of each column you want to group, selecting the entire column for each column you want to group, and using the Value Field Settings option.
Learn more about data :
https://brainly.com/question/31680501
#SPJ11
Consider the following correct implementation of the selection sort algorithm.
public static void selectionSort(int[] elements)
{
for (int j = 0; j < elements. Length - 1; j++)
{
int minIndex = j;
for (int k = j + 1; k < elements. Length; k++)
{
if (elements[k] < elements[minIndex])
{
minIndex = k; // Line 11
}
}
if (j != minIndex)
{
int temp = elements[j];
elements[j] = elements[minIndex];
elements[minIndex] = temp;
}
}
}
The following declaration and method call appear in the same class as selectionSort.
int[] vals = {5, 10, 2, 1, 12};
selectionSort(vals);
How many times is the statement minIndex = k; in line 11 of the method executed as a result of the call to selectionSort ?
Answer:
The statement minIndex = k; in line 11 of the selectionSort method is executed n*(n-1)/2 times, where n is the length of the elements array.
Explanation:
This is because the inner loop starts at j+1 and iterates through the remaining elements in the array. In the first iteration of the outer loop, the inner loop iterates n-1 times. In the second iteration of the outer loop, the inner loop iterates n-2 times, and so on. The total number of iterations of the inner loop is:
(n-1) + (n-2) + ... + 2 + 1
= n*(n-1)/2
Therefore, the statement minIndex = k; in line 11 is executed n*(n-1)/2 times in the selectionSort method.
In the specific case of the vals array given in the question, which has length 5, the statement minIndex = k; in line 11 is executed 5*(5-1)/2 = 10 times.
Where can the Ease of Access and Speech Recognition centers be found?
A) The Ease of Access section
B) The All Programs folder
C) The My Computer folder
D) The Speech Recognition section
Answer:
A)The Ease of Access section
Explanation:
A web page designer can use fluid grid layouts and media queries when creating web pages to determine the values to use for mobile, tablet, and desktop layouts. a. true b. false
The given statement, "A web page designer can use fluid grid layouts and media queries when creating web pages to determine the values to use for mobile, tablet, and desktop layouts" is true because Fluid grid layouts and media queries are two commonly used techniques for creating a responsive web design, which allows web pages to adapt and display optimally on different devices and screen sizes.
Fluid grid layouts use relative units such as percentages and ems to define the size and positioning of elements on a web page, rather than fixed pixel values. This allows the layout to adjust dynamically based on the size of the device screen.
Media queries are used to apply different CSS styles to a web page based on the characteristics of the device that is accessing it. By using media queries, web page designers can specify different CSS rules for different screen sizes, resolutions, and orientations, allowing the page to adapt to different devices.
By using fluid grid layouts and media queries, web page designers can create web pages that are optimized for mobile, tablet, and desktop devices, providing a better user experience and improving the overall usability of the page. Additionally, responsive web design can also improve the search engine optimization (SEO) of a web page, as search engines prioritize mobile-friendly websites in their search results.
To learn more about Media queries, visit:
https://brainly.com/question/16002751
#SPJ11
what is Mainframe computer
Answer:
A Mainframe computer, informally called an mainframe or big iron, is a computer used primarily by large organizations for critical applications, bulk data processing such as the census and industry and consumer statistics.
1.speaker can adjust deliver speaker can adjust delivery when necessary
manuscript
2.speaker can maintain eye contact with the audience
extemporaneous
3. less chance of committing a grammatical error
memorized
4.useful for situations where notes would be awkward
impromptuy when necessary
The correct match of the advantages are:
1. A. impromptu.
2. B. extemporaneous.
3. D. manuscript.
4. C. memorized.
What is a speaker?Speech delivery can be divided into four categories: memorized, extemporaneous, written, and impromptu. Speaking spontaneously, as when someone is asked to "say a few words," is known as impromptu speaking.
Extemporaneous speaking entails using notes to deliver a speech in a conversational style. Written messages are iterated verbatim in manuscript presentations. Except when using visual aids, the speaker in a manuscript presentation keeps their eyes firmly fixed on the printed page.
Therefore, the correct option is 1 is A; Number 2 is B; Number 3 is D, and Number 4 is C.
To learn more about the speaker, refer to the below link:
https://brainly.com/question/28139292
#SPJ1
The question is incomplete. Your most probably complete question is given below:
Match each method with its advantages
1. speaker can adjust delivery when necessary
2. speaker can maintain eye contact with the audience
3. less chance of committing a grammatical error
4. useful for situations where notes would be awkward
A. impromptu
B. extemporaneous
C. memorized
D. manuscript
which of the following is not accomplished using the query tools tab?
The query tools tab in most software programs is used to create and manipulate queries for databases. The following tasks are commonly accomplished using the query tools tab: creating, modifying, and running queries; filtering data; sorting data; joining tables; and summarizing data.
However, tasks such as designing forms, reports, and macros are not typically accomplished using the query tools tab. These tasks are usually completed using other tabs or menus within the software program.
The Query Tools tab typically provides a set of tools and options for working with queries in a database management system (DBMS). While the specific functionality may vary depending on the software or application being used, one common task that is generally not accomplished using the Query Tools tab is data manipulation or modification.
The Query Tools tab is primarily focused on assisting with query development, execution, and analysis. It may include features such as query builders, SQL editors, query execution options, query performance analysis, and result set manipulation.
On the other hand, tasks related to data manipulation, such as inserting, updating, or deleting records, are typically performed using different tools or interfaces within the DBMS. These tasks are often handled through dedicated forms, data entry screens, or specific data manipulation tools provided by the DBMS.
Learn more about DBMS here: https://brainly.com/question/14806077
#SPJ11
With respect to iot security, what term is used to describe the digital and physical vulnerabilities of the iot hardware and software environment?
a. Traffic Congestion
b. Device Manipulation
c. Attack Surface
d. Environmental Monitoring
Answer: Answer Surface
Explanation:
farmers use a variety of techniques to protect crops from damaging low temperatures. one technique includes .
One technique that farmers use to protect crops from damaging low temperatures is spraying water on trees in below-freezing temperatures.
This may seem counterintuitive, but by wetting the trees, a thin layer of ice is formed, which actually protects them from further damage caused by the cold.
This agricultural technique is known as "crop or plant watering" or "frost irrigation." It is used to protect plants from cold temperatures by taking advantage of the latent heat released when water freezes.
Learn more about farmer's techniques :
https://brainly.com/question/29706803
#SPJ11