Answer:
D. Modeling
Explanation:
Modeling: It is a graphical representation, of a concept or system, technique used by software developer to analyze, test, and modify that system or concept.
Computer aided designs and many other system development techniques develop a prototype of solution to a particular problem, which could be tested and analyzed. These process is called Modeling.
Models are very useful in solution development and they serve as a tentative or virtual solution to the problem at hand. The fact they models can be tested, and then modified in areas where they are lacking makes them ideal prototype to reaching a conclusive solution.Hence, the missing phrase is modeling.
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What type of device does a computer turn to first when attempting to make contact with a host with a known IP address on another network?
1. Root server2. Default gateway3. DHCP server4. DNS server5. default gateway
Answer: the DNS server
Explanation:
Answer:
2. Default gateway
Explanation:
When there is a need for a device on one network to communicate with another device on another network, of course with a known IP address, the point of exit is through default gateway. The default gateway can be likened to the gate of a particular house A. To go from this house to another house B, you need to go through the gate.
Default gateway permits outbound connections from one network to another for the purpose of communicating.
Note that it is called "default" because unless otherwise specified, that is the point through which outbound connections to another network is possible.
What is a key consideration when correlating event data from multiple sources into security information and event management (SIEM)?
Answer:
Time synchronisation.
Explanation:
Security information and event management (SIEM) is an application service that analyses the real time security alert in a network, which combines both security information management (SIM) and security event management (SEM).
Correlating is SIEM is a function of the SEM component that integrates sources of events, using attributes and common links to make it a useful source of data. It links these events from multiple sources, considering the time synchronisation of the events.
Time synchronisation is a process of coordinate independent clocks event signals due to clock drift, to avoid clock timing at different rate.
Information security is defined as practice of preventing unauthorized access, use, disclosure, disruption, modification, or _____ of information.
Answer:
destruction
Explanation:
destruction is also the property of information in which unintended users sabotage the information so that it becomes useless for both the owner and the user as well.
Universal Containers uses a custom object within the product development team. Product development, executives, and System Administrators should be the only users with access to records of this object. Product development needs read/write access to all the records within the object, while the executives should only be able to view the records.
How can the System Administrator configure the security model to meet these requirements?
A.Set the Organization-Wide Defaults for the custom object to Public Read Write; create a Read Only Sharing Rule to share all records in the object with the Executive Public Group.
B.Set the Organization-Wide Defaults for the custom object to Public Read Write; Give the Product Development Profile Read, Create, Edit permissions; give the Executive Profile Read Only permissions for that object.
C.Set the Organization-Wide Defaults for the custom object to Private; add the Executive users to the default team for the object; add the default team to all the records.
D.Set the Organization-Wide Defaults for the custom object to Private; give the Product Development Profile Modify All for the object; give the Executive Profile View All access.
Answer:
D. system administrator and product development execute has to create a profile to access the systems
Explanation:
Since the system and product development executive has to create a profile called product development profile and map all list users who like to access the systems.
Since it is profile-based access rights is assigned then it is easy to map users and remove the end-users.
And once the profile has all rights as reading/writing is assigned then all user who are mapped will get the same rights
Several weeks ago, you installed a desktop application on your Windows system using the default parameters suggested by the application installer. However, after using the application for a time, you realize that you need an optional application feature that wasn't included in the default installation. You have opened Control Panel on your Windows system, accessed Programs and Features, and selected the application. What should you do?
Answer:
Click Change .
Explanation:
While using the default parameters provided by the program installer the user installed a desktop app in his Windows operating system. The user discovers after using the software for a while which he requires an extra configuration function that was not included in the default configuration. Instead, on his Windows operating system, he opens the control panel, enabled programs and features and chose the application.
So, After all, he should click and change that.
Assume that name and age have been declared suitably for storing names (like "Abdullah", "Alexandra" and "Zoe") and ages respectively. Write some code that reads in a name and an age and then prints the message "The age of NAME is AGE." where NAME and AGE are replaced by the values read in for the variables name and age. For example, if your code read in "Rohit" and 70 then it would print out "The age of Rohit is 70", on a line by itself. There should not be a period in the output.
Answer:
I will write the code in C++ and JAVA
Explanation:
C++ Program:#include <iostream>
using namespace std;
int main()
{ std::string NAME;
// i have used std::string so that the input name can be more than a single character.
std::cout << " enter the name"; // take an input name from user
std::getline(std::cin,NAME);
int AGE;
cout<<"Enter age"; //takes age from the user as input
cin>>AGE;
cout<<"The age of "; std::cout <<NAME; cout<< " is " << AGE; }
/* displays the message for example the name is George and age is 54 so message displayed will be The age of George is 54 and this will be displayed without a period */
Explanation:The program first prompts the user to enter a name and the asks to input the age of that person. As per the requirement the if the user enter the name George and age 54, the program displays the following line as output:
The age of George is 54
Here std::string is used so that the input string can be more than one character long.
JAVA codeimport java.util.*;
public class Main
{ public static void main(String[] args) {
String NAME;
Scanner sc = new Scanner(System.in);
System.out.println("Enter a name:");
NAME= sc.nextLine();
int AGE;
Scanner scanner = new Scanner(System.in);
System.out.println("Enter age:");
AGE = Integer.parseInt(scanner.nextLine());
System.out.print("The age of " + NAME + " is " + AGE); }}
Explanation:This is the JAVA code which will work the same as C++ code. The scanner class is used to read the input from the user. The output of the above JAVA code is as follows:
Enter a name: George
Enter age: 45
The age of George is 45
Final answer:
The code reads a user's input for name and age and prints a message including that information in Python. The user is prompted to enter their name and age, and the provided values replace NAME and AGE in the printed message.
Explanation:
To accomplish the task of reading in a name and an age and then printing the desired message, you can use any programming language. Below is an example in Python, which is known for its simple and easy-to-read syntax.
Python Code Example:
# Ask the user to input their name and age
name = input('Enter your name: ')
age = input('Enter your age: ')
# Print out the message with the name and age
print('The age of ' + name + ' is ' + age)
When this script is run, it asks the user to enter their name and age. After the user inputs this information, the script prints out a message stating the name and age of the person. If the user enters "Rohit" for the name and "70" for the age, the output will be:
The age of Rohit is 70
What would be printed out as a result of the following code? Question 7 options: 1) The quick brown fox jumped over the \nslow moving hen. 2) The quick brown fox jumped over the slow moving hen. 3) The quick brown fox jumped over the slow moving hen. 4) Nothing. This is an error.
Answer:
4) Nothing. This is an error.
Modify the following class so that the two instance variables are private and there is a getter method and a setter method for each instance variable:
public class Player {
String name;
int score;
}
Answer:
The program to this question can be given as follows:
Program:
class player//defining class player
{
//defining variable name and score.
String name;
int score;
String get_Name() //defining method get_Name
{
return name; //return value.
}
void set_Name(String name) //defining method set_Name
{
//using this keyword to hold variable value
this.name = name; //hold value
}
int get_Score() //defining method get_Score
{
return score; //return value
}
void set_Score(int score) //defining method set_Score
{
//using this keyword to hold variable value
this.score = score; //return value
}
}
public class Main //defining class Main
{
public static void main (String[] args) //defining main method
{
//defining variable
int x;
String n;
player ob= new player(); //creating player class Object
ob.set_Name("data"); //calling function set_Name and pass the value.
ob.set_Score(10); //calling function set_Score and pass the value.
n=ob.get_Name(); //holding value
x=ob.get_Score();//holding value
System.out.println(n+"\n"+x); //print value.
}
}
Output:
data
10
Explanation:
In the above java program, the class player is defined, which contains two-variable "name and score" in which the name is a string type and score is an integer type.
In the next line, the getter and setter method is used, which is set is used to set the values and get is used to return the values. Then the Main class is declared inside the class the main method is defined that creates a player class object and call the function.An abstraction is a simplified representation of something that is more complex. Decimal numbers were a useful abstraction in the context of today's lesson. Write a short response to both questions below.What is the underlying complexity decimal numbers were used to represent.How were decimal numbers helpful in designing a system to represent text in bits?
What was the content of the lesson? It is hard to answer a question we need context on.
You're setting up offline conversion tracking. You need to to upload offline data into your Google Ads account. Which two formats are supported? (Choose two.) A.Google Docs B.XML C.Google Sheets D.CSV
Answer:
The two formats supported are C. Google sheets and D. CSV
Explanation:
Google Sheets, CSV (Comma Separated Value) files and Excel files are accepted for upload in the google ads account. To upload files,
go to conversions and click on uploads (should be found on the left sidebar).Look for the + (plus) sign to begin your upload.Locate the location of the documents either on your local computer or sync with google sheets.Once the upload is complete, click the preview button to check the uploaded data to see it if it correct.As soon as you are satisfied, click on Apply to sync your data to your google ads account.A storage location in the computer's memory that can hold a piece of data is called:
a. RAM.
b. a variable.
c. a number.
d. a storage box.
e. a data cell.
Answer:
b. a variable
Explanation:
A variable holds a specific type of data
Jessie, the PC technician, replaced a power supply in an older ATC computer. Jessie notices that the ATX motherboard connector has more pins than the main power connector coming from the power supply. What should Jessie do?
Answer:
Option D i.e., Nothing because the newer ATX power supply is compatible with both 20- and 24-pin connectors.
Explanation:
In the given statement, there is some details that is options are missing.
In the following statement, Jessie does nothing for those ATX motherboard connectors that have more numbers of pins as compared to the that power connector which is coming from the power supply because the newer ATX power supply is compatible with both types of connectors that is 20-pins and 24-pins.
Binary data is written in hexadecimal. For example, when creating a graphic for a website, colors are represented by six hexadecimal digits. Each hexadecimal digit represents an amount of a color. White is represented by which of the following values in the red-green- blue (RGB) system?
a.0000FF
b.FF0000
c.000000
d.FFFFFF
Answer:
D. FFFFFF
Explanation:
The hexadecimal numbering system has 16 digits in its numbering system. The number in hexadecimal are 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E and F.
The RGB is a color scheme used in monitor or screen of computer system. It represents the red, green and blue combination in the tube in cathode Ray tube television.
The values of each colors in the color scheme is represented by two hexadecimal digits to make six hexadecimal digits to represent a color.
A black is represented by all zero values of each color, that is;
Black : (RGB) #000000
While, white is represented with the highest values of each colors.
White : (RGB) #FFFFFF.
The application layer is the seventh layer of the Internet model and specifies the type of connection and the electrical signals that pass through it. True False
Answer:
False is the correct answer for the above question
Explanation:
The application layer is used to define s the method and protocol which is using on the communication on the internet. It is the seventh layer of the OSI model.The above question-statement states that the application layer is used to defines the connection type but it is used to define the method and protocol. So the statement provided in the question is false. so the correct answer for the question-statement is false.A grocery store manager who uses computer software at the scanners on the checkout counters to track inventory levels is using a(n):___________
Answer:
POS system
Explanation:
Based on the information provided within the question it can be said that the grocery store manager is using a POS system. A Point of Sale System is a system that is used to allow customers to make a payment for a product or service at your store. Cash registers and Checkout Counters are examples of this, and when the customer completes a transaction it is a point of sale transaction.
What are the six critical components of an information system? Select three of the six components, and describe a potential vulnerability inherent with that component. Also describe what a threat agent might do to exploit that vulnerability.
Visual culture is an area of academic study that deals with the totality of images and visual objects produced in ____________, and the ways that those images are disseminated, received, and used.
Answer:
In: industrial and postindustrial nations
If you’re using the Chrome browser and a Java Script application stops running due to an error in the Java Script code, you can identify the statement that caused the error by:_______.a. pressing F12, clicking on the link in the Sources panel, and reviewing the code in the Console panel. b. pressing F12, clicking on the link in the Console panel, and reviewing the code in the Sources panelc. pressing F12 and reviewing the code in Console panel.d. pressing F12 and reviewing the code in the Sources panel.
Answer:
b.) pressing F12, clicking on the link in the Console panel, and reviewing the code in Sources panel
Explanation:
If an error pops up, one can always see it by pressing the F12.
After that, a Console panel is shown with the information(and only the information) about type of error.
Inside that information there is always a clickable link which leads one into the Sources panel.
There the mistake can be red, and alternatively corrected.
Select below the Active Directory server role that provides the functions of Active Directory without the requirements of forests, domains, and domain controllers.
Answer:
AD DS
Explanation:
Active Directory Domain Service is an active directory server role found in windows server and it permits admins in a network environment store and also manages information from a particular source in a network, there are no requirements for forests, domains, and domain controllers. It works both on intranet and internet networks.
One of the advantages of the database approach to data storage over the traditional file processing approach is that it helps to prevent the ____________ of data.
Answer:
To prevent loss of data
Explanation:
Advantage of database approach over the file system are;
1) in the database approach duplicacy of data is not found whereas in file processing system duplicacy is the only main issue.
2) we can recover the data in the database approach
3) The security of data in the database approach is better than a file processing system.
4) inconsistency occurs in file processing system.
The _______ dialog box displays formatting tabs for Font, Number, and Alignment
Answer:
The Format Cells dialog box displays formatting tabs for Font, Number, and Alignment
Explanation:
In MS Excel, Format Cells dialog box option, we found the following formatting tabs:
NumberFontAlignmentTo access the format cells dialog box, we follow the following steps.
In MS Excel, Right click in Cell that needs formattingA drop down menu Show, Click on Format Cells option from the list.A dialog box appears that have different tabs of Number, Font, Alignment and protectionSelect the tab, where you want to change the format.You have a network of ten computers connected to a single switch that has 12 ports. You need to add six more computers to the network so you add a second switch by connecting it to the first switch by way of a network cable. What network topology is now used?
Answer:
star-bus
Explanation:
A Star-bus is a design connected with each node directly with the central network, the switch manages all the functions, and acts like repeater and data flow.
There are some advantages and disadvantages.
Advantage
Easy to develop.Easy to detect faults.Disadvantage
It needs a lot of cable.If the switch fault everything faultExpensive to make.In dynamic page-generation technologies, server-side scripts and HTML-tagged text are used independently to create the dynamic Web page.A) True B) False
Answer:
B. False.
Explanation:
A dynamic web page is a web page that changes its contents based on an event. There are two types of dynamic web page, they are client side web pages and server side web pages.
The server side scripting or dynamic web page changes its contents when the page is loaded. It is an application based scripting that sends the web page from the server to the client side, where the web browser uses the html scripting to process the page and the CSS and JavaScript helps determine how the html is parsed in DOM ( document object model).
___ allows adding new hardware to a computer system, such as a game controller, printer, and scanner to function with the operating system of the computer.
Answer:
The correct answer to the following question will be "Plug and Play (PnP)".
Explanation:
A plug-and-play interface or network bus is the one with a requirement that allows the exploration of a hardware feature in a device without any need for modification of hardware devices or user interaction to solve conflicts with resources.Used to identify devices that operate as soon as they can be attached to a computer system.In summary, new hardware such as game controllers, printers, and scanners require appropriate device drivers to function with the computer's operating system. These drivers facilitate communication between the operating system and the peripheral devices, enabling their proper operation as part of the computer system's input, output, or storage capacities.
The component that allows new hardware like a game controller, printer, and scanner to function with the operating system of a computer is known as a device driver. These device drivers act as translators between the hardware devices and the operating system, ensuring that the hardware can communicate effectively with the system and operate as intended. Without the appropriate device drivers, the operating system might not recognize new hardware, rendering it inoperative.
Peripheral devices such as game controllers, printers, and scanners connect to a computer through various I/O interfaces including USB, COM, and firewire ports, forming an essential part of the computer's ability to interact with these external devices. The operating system, utilizing its device drivers, manages these connections, facilitates resource allocation, and ensures smooth communication between the hardware and software. This allows for the peripheral devices to provide input, output, or storage functionality, extending the capabilities of the computer system.
As part of the computer system processes, when new hardware is connected to a computer, the operating system, with the help of the corresponding device driver, will typically recognize the new device, and may prompt the user to install any necessary software. This installation process ensures that the computer can utilize the new hardware effectively, whether for gaming, printing documents, or scanning images.
Most Internet users access commercial websites, which have higher-quality information because of higher editing standards and the inclusion of more rigorous scientific articles as references. Group of answer choices False True
Answer:
False
Explanation:
Commercial websites use various advertising techniques to attract internet users to their websites, but their content rarely includes rigorous scientific articles as references.
Rather they use search engine optimized content so that they appear on top of the search engine results.
________ allows the computer to get its configuration information from the network instead of the network administrator providing the configuration information to the computer. It provides a computer with an IP address, subnet mask, and other essential communication information, simplifying the network administrator's job.
Answer:
DHCP (Dynamic Host Configuration Protocol)
Explanation:
DHCP is a network protocol that allows network administrators to automatically configure communication information for a network device. The DHCP will, among other things;
i. provide and assign IP addresses to network devices
ii. assign default gateways, DNS information and subnet mask to network devices.
These will reduce the tasks of the network administrator and also provide reliable configuration by reducing errors that are associated with manual configuration of these communication information.
True or False. Over the past few years, the hacking community has engaged in more "lone wolf" types of hacking activities as opposed to working as teams.
Answer:
False
Explanation:
Hackers usually perform their attacks in teams, the idea of a lone wolf hacker (single hacker) executing an attack isn't frequent, they work together and have their team names and they are known for their various attacks done for various reasons, reason can be political, business, competition, and so on.
Enumerated types have this method, which returns the position of an enum constant in the declaration list. A. toString B. position C. ordinal D. location
Answer:
C. ordinal
Explanation:
ordinal method returns the position of an enum constant from the declaration list. You can find the attached picture which shows the prototype of ordinal method taken from official documentation of Java.
Which component of a computing device drains the battery the fastest?(1 point)
1. Bluetooth adapter
2. hard drive
3. display screen
4.Wi-Fi adapter
Answer: Display screen
Explanation:
This consumed much energy due to light and brightness
An administrator has added a firewall within an Azure virtual network. What do we know for sure about the firewall?
It is a cloud-based controller
It is a host-based firewall
It is a network-based firewall
It is a NGFW
Answer:
It is a cloud-based controller
Explanation:
A firewall within Azure virtual network is based a cloud controller, thins mean, this is a service controlled by third persons, is a security service to protect our cloud resources.
Azure Firewall offers features like:
Built-in high availabilityAvailability ZonesUnrestricted cloud scalabilityNetwork traffic filtering rules