is this computer subject
please mark this answer as brainlist
the machine you are working on has the ip address 192.168.86.68, a subnet mask of 255.255.255.0, and a default gateway of 192.168.86.1. an application on your machine needs to send a message to a machine with an ip address of 192.168.101.2. which ip address will your machine send the packet to first?
When an application on the machine sends a message to a machine with an IP address of 192.168.101.2, the IP address to which the machine will send the packet first is the default gateway IP address, which is 192.168.86.1.
In order to understand this, let's break down the given information.
1)The machine has an IP address of 192.168.86.68, which falls under the Class C IP address range. The subnet mask of the machine is 255.255.255.0, which means that the first three octets of the IP address are used to identify the network and the last octet is used to identify the host. The default gateway IP address is 192.168.86.1, which is the IP address of the router that connects the local network to other networks.
2)When the application on the machine needs to send a message to a machine with an IP address of 192.168.101.2, the machine first needs to determine whether the destination machine is on the same network or a different network.
3)Since the subnet mask is 255.255.255.0, the machine can determine that any IP address that starts with 192.168.86 is on the same network. However, the destination machine has an IP address of 192.168.101.2, which is on a different network.
4)Therefore, the machine needs to send the packet to the default gateway IP address, which is 192.168.86.1. The router will then forward the packet to the appropriate network and ultimately to the destination machine with the IP address of 192.168.101.2.
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which digital certificate displays the name of the entity behind the website?
The digital certificate that displays the name of the entity behind the website is called an Extended Validation (EV) SSL certificate. An EV SSL certificate is a type of digital certificate that requires the entity behind the website to go through a more rigorous identity verification process.
This process includes verifying the legal, physical, and operational existence of the entity, as well as verifying that the entity has the right to use the domain name. Once the verification process is complete, the EV SSL certificate will display the name of the entity behind the website in the browser's address bar, along with a green padlock icon. This provides users with a higher level of assurance that they are visiting a legitimate website and not a fraudulent one.
An Extended Validation (EV) SSL Certificate displays the name of the entity behind the website. An EV SSL Certificate provides a higher level of security and trust by verifying the identity of the website owner or organization. This certificate requires a thorough validation process, and once issued, the website will display the organization's name in the address bar, providing a visible sign of trust for visitors.
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does anyone know how to make a astronaut hop while using loop?
Answer:
In Java
Explanation:
package application;
import java.util.Scanner;
import entities.Astronaut;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.print("How is the astronaut's energy in a scale of 0 to 100? ");
int energy = sc.nextInt();
Astronaut fakeArmstrong = new Astronaut();
while (energy > 0) {
fakeArmstrong.hop();
energy--;
}
System.out.println("The astronaut is tired eh? Let him rest you psychopato");
sc.close();
}
}
----------------------------------------------------------------------------------------------
package entities;
public class Astronaut {
private int bodyEnergy;
public Astronaut() {
}
public int getBodyEnergy() {
return bodyEnergy;
}
public void hop() {
System.out.println("up and down!");
}
}
Consider the following code snippet: public class Coin { private String coinName; public String getCoinValue() 3 Which of the following statements is correct? A. The getCoinValue method can be accessed by any user of a Coin object. B. The getCoinValue method can be accessed only by methods of the Coin class. C. The getCoinValue method can be accessed only by methods of another class. D. The getCoinValue method cannot be accessed at all. 16. You have created an Employee class. You wish to have a unique, sequential employee number assigned to each new Employee object that is created. Which of the following declarations, if added to the Employee class, would allow you to determine which number was last assigned when you are creating a new Employee object? A. private static int lastAssignedEmpNum = 500; B. public int lastAssignedEmpNum = 500: C. private int lastAssignedEmpNum = 500; D. public static int lastAssignedEmpNum = 500;
The correct statement is A. The getCoinValue method can be accessed by any user of a Coin object. Since the method has public visibility, it can be accessed by any user of a Coin object, whether it is a method within the Coin class itself or a method from another class. The public access modifier allows the method to be accessed from any part of the program.
For the second question, the correct declaration to determine the last assigned employee number would be D. public static int lastAssignedEmpNum = 500;. By declaring the variable as static, it belongs to the class itself rather than individual instances of the class. This means that all objects of the Employee class will share the same value for lastAssignedEmpNum. This allows you to keep track of the last assigned employee number across different instances of the class.
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Suppose you run a query, and a dialog box appears asking you to enter a date. You are most likely working with a ________ query.
answer choices
dialog
date & time
parameter
totals
Let's say you run a query and a dialog box prompting you to input a date displays. Most likely, you are using a Parameter query.
Which query, when executed, shows a dialog box asking the user to provide one or more criteria values?When a PARAMETER QUERY is executed, a dialog box that asks the user to enter one or more values is displayed. Calculated queries apply arithmetic operations to a set of records using aggregate functions.
What are the four different types of queries?they are: SQL queries, crosstab queries, parameter queries, action queries, and select queries are all examples of inquiries.
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One way to check if a website is secure is to look for a/an
in the address bar.
Answer:
One such sign to look for is in the URL of the website. A secure website's URL should begin with “https” rather than “http”. The “s” at the end of “http” stands for secure and is using an SSL (Secure Sockets Layer) connection. Your information will be encrypted before being sent to a server.
T - True. One way to check if a website is secure is to look for a padlock icon in the address bar.
How does this work?This padlock indicates that the website is using a secure HTTPS connection. HTTPS encrypts the data transmitted between the user's browser and the website, ensuring that sensitive information such as login credentials or financial details remains private and protected from unauthorized access.
Additionally, a secure website's address will start with "https://" instead of "http://". Users should always verify these security indicators before entering any personal or sensitive information on a website to safeguard their online privacy and security.
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what is an example of an innovative solution to an engineering problem?
Answer:8 of the Greatest Challenges Facing Engineering
The climate crisis. ...
Making water clean and accessible. ...
Providing enough food. ...
Personalised and relevant education. ...
Improving health care. ...
The refugee crisis. ...
Cyber security. ...
Enlisting the youth.
Explanation:This may or may not help
Write a program to output The sum of the cubes of odd integers between 11 and 49
Answer:
779400
Explanation:
There are 20 odd integers between 11 and 49, they are 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49. There are 5 odd numbers before 11, and 25 odd numbers from 1 to 49.
Use the formula to calculate the sum
25^2 * (2 * 25^2 - 1) - 5^2 * (2 * 5^2 - 1)
= 25^2 * (2 * 625 - 1) - 5^2 * (2 * 25 - 1)
= 25^2 * (1250 - 1) - 5^2 * (50 - 1)
= 625 * 1249 - 25 * 49
= 780625 - 1225
= 779400
Verify:
11^3 + 13^3 + 15^3 + 17^3 + 19^3 + 21^3 + 23^3 + 25^3 + 27^3 + 29^3 + 31^3 + 33^3 + 35^3 + 37^3 + 39^3 + 41^3 + 43^3 + 45^3 + 47^3 + 49^3
= 1331 + 2197 + 3375 + 4913 + 6859 + 9261 + 12167 + 15625 + 19683 + 24389 + 29791 + 35937 + 42875 + 50653 + 59319 + 68921 + 79507 + 91125 + 103823 + 117649
= 779400
Here's a Python program that will output the sum of the cubes of odd integers between 11 and 49:
sum_of_cubes = 0
for i in range(11, 50):
if i % 2 == 1:
sum_of_cubes += i ** 3
print("The sum of the cubes of odd integers between 11 and 49 is:", sum_of_cubes)
This program initializes a variable called sum_of_cubes to 0, then uses a for loop to iterate through the range of numbers between 11 and 49. For each number in that range, it checks if the number is odd by using the modulus operator (%) to check if the number is divisible by 2 with a remainder of 1. If the number is odd, it adds the cube of that number to the sum_of_cubes variable.
Finally, the program prints out the total sum of the cubes of the odd integers between 11 and 49.
When you perform a search, a general search engine searches the entire Internet.
A. True
B. False
Answer:
a
Explanation:
general search is a
advanced search is b
Which technology would you choose to implement at your company if you had one and why?
what happens if an nfl game is cancelled due to weather
Answer:
the NFL generally plays through even the coldest and most precipitous of weather unless the weather makes the stadium unusable or it becomes unsafe for spectators to attend the match.
Explanation:
but if a game DOES get cancelled, it will most likely be scheduled for a later time.
Ben wants to implement a Redundant Array of Independent (RAID) array that combines both read and write performance while retaining data integrity if a drive fails. Cost is not a concern compared to speed and resilience. What RAID type should he use
Ben wants to implement a Redundant Array of Independent (RAID) array that combines both read and write performance while retaining data integrity if a drive fails. Cost is not a concern compared to speed and resilience. the Raid type is RAID 10. Option D.
This is further explained below.
What is a Redundant Array of Independent?Generally, RAID, which stands for "redundant arrays of independent disks," is a method of information storing that makes use of numerous hard disk drives in order to save data.
In conclusion, Combining the advantages and drawbacks of RAID 0 striping with those of RAID 1 mirroring, RAID 10 (1+0) is a hybrid solution. Striped disks with complete copies preserved through the mirror are the best solution for Ben's use case, where speed and robustness are critical and the cost is not. Even if their performance is lessening, RAID 5 and RAID 6 are more resilient in the event of a disk failure. Redundancy and read speeds are provided by RAID 1 but write speeds remain unchanged.
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CQ
Ben wants to implement a RAID array that combines both read and write performance while retaining data integrity if a drive fails. Cost is not a concern compared to speed and resilience. What RAID type should he use?
A. RAID 1
B. RAID 5
C. RAID 6
D. RAID 10
Which of the following numbers might this code generate: random.randint(1,9)?
0
10
11
1
Answer:
1
Explanation:
In Python programming language, the random.randint function is an abbreviation for random integers.
Basically, the random.randint is used for generating or creating a random integer numbers.
The syntax for this code can be written as;
A = random.randint(1,9)
Print ("Random number between 1 and 9 is % s" % (A))
Note, the numbers between 1 and 9 are 1, 2, 3, 4, 5, 6, 7, 8 and 9.
From the answer choices given (0, 1, 10 and 11), the only number that matches the requirement is 1.
Therefore, the number this code random.randint (1,9) might generate is 1.
Which component of Exploit Guard helps prevent access to internet domains that may host phishing scams, exploits, and other malicious content?
Network protection
Network protection is the component of Exploit Guard that helps prevent access to internet domains that may host phishing scams, exploits, and other malicious content.
Exploit Guard is a set of advanced security features in Windows that provides enhanced protection against various types of cyber threats. One of its key components is network protection, which acts as a safeguard against accessing malicious internet domains.
When enabled, network protection monitors network traffic and analyzes the URLs or domain names being accessed by applications on a system. It compares these URLs against a list of known malicious domains or blacklists maintained by Microsoft, security organizations, or administrators.
By leveraging real-time threat intelligence and machine learning algorithms, network protection can identify and block attempts to access websites that are known to host phishing scams, exploit kits, malware, or other types of malicious content. This proactive approach helps to prevent users from inadvertently visiting dangerous websites and falling victim to online scams or malware infections.
Network protection operates at the network level, meaning it can block access to malicious domains across various applications and processes on a system. This ensures comprehensive protection, even if an application has vulnerabilities that could be exploited to bypass other security measures.
By actively monitoring and filtering network traffic, Exploit Guard's network protection component helps to create a safer browsing environment for users and mitigate the risks associated with accessing malicious internet domains.
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What is the best CPU you can put inside a Dell Precision T3500?
And what would be the best graphics card you could put with this CPU?
Answer:
Whatever fits
Explanation:
If an intel i9 or a Ryzen 9 fits, use that. 3090's are very big, so try adding a 3060-3080.
Hope this helps!
Isabella is a network engineer. She would like to strengthen the security of her organization's networks by adding more requirements before allowing a device to connect to a network. She plans to add authentication to the wireless network and posture checking to the wired network. What technology should Isabella use
The technology that Isabella should use to strengthen the security of her organization's networks is Network access control (NAC).
What is Network access control (NAC)?Network access control (NAC), is popularly known to be network admission control. This is said to be a kind of process that is known for hindering unauthorized users and devices from having any kind of access to any private network.
Note that the use of this Network access control (NAC) can help Isabella should to strengthen the security of her organization's networks.
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Take an example of old communication technology and compare it with the new communication technology which is solving the same use case and describe how new communication technology has changed the future of communication
Any digital gadget that can be used to convey and receive information is referred to as communication technology.
Thus, Software, computer programs, gadgets, and message systems are examples of this technology. Technologies for effective communication are quick, effective, practical, and simple to use. They frequently make it possible for people to connect with one another from anywhere in the world.
Before communication technology, delivering even the most straightforward information took more time and effort than is possible to convey in 140 characters or less.
Information sharing is now simpler than ever because to the integration of technology into many forms of communication. Despite the huge number of devices, programs, and tools used in communication technology.
Thus, Any digital gadget that can be used to convey and receive information is referred to as communication technology.
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What is extraction, transformation, and loading? Group of answer choices It is a process of entering data, tracking data, and loading it into a database. It is a process that is performed at the end of the data warehouse model prior to putting the information in a cube. It is a process that is performed at the beginning of the data mining model. t is a process that extracts information from internal and external databases, transforms it using a common set of enterprise definitions, and loads it into a data warehouse.
Answer:
It is a process that extracts information from internal and external databases, transforms it using a common set of enterprise definitions, and loads it into a data warehouse.
Explanation:
Extraction, transformation, and loading can be defined as a process that extracts information from internal and external databases, transforms it using a common set of enterprise definitions, and loads it into a data warehouse.
A database management system (DBMS) can be defined as a collection of software applications that typically enables computer users to create, store, modify, retrieve and manage data or informations in a database. Generally, it allows computer users to efficiently retrieve and manage their data with an appropriate level of security.
A data dictionary can be defined as a centralized collection of information on a specific data such as attributes, names, fields and definitions that are being used in a computer database system.
In a data dictionary, data elements are combined into records, which are meaningful combinations of data elements that are included in data flows or retained in data stores.
This ultimately implies that, a data dictionary found in a computer database system typically contains the records about all the data elements (objects) such as data relationships with other elements, ownership, type, size, primary keys etc. This records are stored and communicated to other data when required or needed.
as the interval of time during which every runnable task should run at least once. the linux cfs scheduler identifies as the interval of time during which every runnable task should run at least once. virtual run time targeted latency nice value load balancing
The Linux CFS scheduler identifies option B - targeted latency as the interval of time during which every runnable task should run at least once.
What is target latency in CFS?The CFS scheduler is known to be made up of a target latency, and this is said to be the minimum amount of time that is known to be the ideal form to an infinitely small timeframe which is needed for all runnable task to be able to get at least a single turn on the processor.
Note that the CFS is seen as a kind of an implementation of a detailed form of classic scheduling algorithm known to be called weighted fair queuing.
Therefore, based on the above, The Linux CFS scheduler identifies option B - targeted latency as the interval of time during which every runnable task should run at least once.
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The Linux CFS scheduler identifies ____ as the interval of time during which every runnable task should run at least once
A. virtual run time
B. targeted latency
C. nice value
D. load balancing
What is the response to an incident such as opening an uncontrolled DVD on a computer in a SCIF?
-notify your security POC
-analyze the media for viruses or malicious code
-analyze the other workstations in the SCIF for viruses or malicious code
To ensure that the incident is handled properly and the danger of further compromise is reduced, it is crucial to adhere to established incident response processes and tight coordination with the security POC.
How should you label removable media used in a SCIF?When using a Sensitive Compartmented Information Facility (SCIF), how should removable media be labelled? Include the highest classification, the date the document was created, the name of the contact, and the Change Management (CM) Control Number.
What should you do if you want to use removable media in a delicate SCIF?What should you do if a removable media incident occurs at a sensitive compartmented information facility? Find your security point of contact by going there.
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A video clip is normally saved in mp3 format.
True or false
Answer:
False :)
Explanation:
advances in information technology and the development of programs like turbotax, which guides people through their tax filing, have...
Helps consumers file their taxes and has boosted the number of tax preparers available. You expect that your preparer will accurately and expertly file your income tax return.
What qualifications are needed to work as a tax consultant?You need to be well-versed in tax law, accounting, math, and have outstanding communication skills if you want to work as a tax counsellor. As a result, here are some abilities you should think about developing to enter the field.
How does preparing tax returns work?Tax preparation is the process of preparing tax returns—often income tax returns—for someone other than the taxpayer, and it is frequently carried out for compensation. The taxpayer can prepare their taxes either with or without the aid of tax preparation software.
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Question:Advances in information technology and the development of programs like TurboTax, which guides people through their tax filing, have...
Group of answer choices
Raise the demand for tax preparers
Lowered the demand for tax preparers
Increase the wages for tax preparers
Increased the supply of tax preparers
NEED HELP ASAP JAVA
multiple choice
How many times will the following loop repeat?
int num = 49;
while (num > 0)
{
if (num % 2 == 0)
{
num++;
}
else
{
num--
}
}
A. 21
B. 22
C. 20
D. Infinite Loop
E. 23
what dog breed is this
a chow chow
b Siberian husky
c Portuguese pondego
d toy poodle
click picture for example
Answer:
C i'm pretty sure
Explanation:
Hope i help
What kind of computer stores IP addresses?
Answer:
Every computer has its own IP address, and it is through this naming system that computers can connect with each other and share data. ... While every computer is given its own IP address, the outside world rarely has access to it.
Explanation:
What is output? x = 9 y = -3 z = 2 print(x + y * z)
Answer:
12
Explanation:
Write a program using integers usernum and x as input, and output usernum divided by x three times.
Answer:
Hopefully This Will Help
Explanation:
If the input is:
2000
2
Then the output is:
1000 500 250
Computer A started a communication sequence with Computer B that has a sequencing number of 300070. Computer B accepted the request and sent an acknowledgment number of 300071. Until this point, no payload has been exchanged. So far, the sequence numbers have increased by exactly 1 in each acknowledgment. Now, Computer A sends a payload data that is 800 bits long. According to you, what will be the acknowledgment number for the return message in this case
In the given case, if Computer A sends a payload data that is 800 bits long, then the acknowledgment number for the return message would be 300871. Let's discuss why this is the case. The communication sequence started when Computer A sent a request with a sequencing number of 300070 to Computer B.
Computer B acknowledged the request by sending an acknowledgment number of 300071. Since no payload had been exchanged at this point, the sequence numbers had increased by exactly 1 in each acknowledgment.Now, Computer A sends a payload data that is 800 bits long. This means that the total number of bits that have been sent from Computer A to Computer B is 800 + 1 (for the original request) = 801 bits.
Therefore, the next acknowledgment number that Computer B sends back to Computer A will be 300871, since it is one more than the total number of bits that have been sent in the sequence so far. Hence, the acknowledgment number for the return message in this case would be 300871.
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Congratulationsill You have just been hired on as a Network Specialist by MW5G Network Consulting. The police have asked for the wireless support staff for Melille's Coffee Cale to meet with them; you are sent on behalf of MWSG as their representative. Apparently three customers of Melville's coffee Gafe have had their identity stolen and it seems they were all at the colfee shop during the first week of November of this year, and they were all using their laptops. The police suspect someone at the cafe was somehow snooping on the customer's computers. They hwe a suspect from the video survellance camera, but they want to know how the bad gay did it. 1. You take a look at the router at Metvite's Coffee Cafe: it's using Channel 1, has an SS1D of MELVILIFSCAFE, and the WEP security key is 17 characters long ["AhoyYetandlubbers") Do you Mee any issues here? does x −1 have ony gseriol charotius. [wrak passue 2. What do you think the method of attack was? - mion in the ridelle. 3. Explain how the bad guy did it. - Attaetur just bijak the wite. 4. The police are confused - why wouldn't the custemers have been aware of the attack? - Pecause we disn't trel mon in the middle a thaw no delay. 5. What steps will you take to try to ensure the problem stops?
From the information provided, it appears that there are several issues with the router at Melville's Coffee Cafe. Firstly, it is using channel 1 which is a common channel and can cause interference with other devices in the area.
Additionally, the SSID (MELVILIFSCAFE) is easily guessable and the WEP security key is only 17 characters long which is not considered secure. This makes it relatively easy for an attacker to gain access to the network.
What is Network Specialist?Based on the information provided, it is likely that the method of attack was a "man-in-the-middle" attack. This type of attack involves intercepting and manipulating communication between two parties without either party being aware of the attack.
The bad guy likely used tools such as a wireless sniffer to gain access to the network and intercept the communication between the customers' laptops and the router. They may have also used techniques such as ARP spoofing to redirect the traffic to a device under their control, allowing them to intercept and read the data.
The customers may not have been aware of the attack because the man-in-the-middle attack likely did not cause any noticeable changes to their experience, such as delays or connectivity issues. Additionally, the attacker may have been able to hide their actions by encrypting the intercepted data.
To try to ensure that the problem stops, I would take several steps:
Change the SSID and WEP key to something more secureConfigure the router to use a different channel to avoid interferenceImplement a more secure encryption method such as WPA2Monitor the network for suspicious activity and take appropriate actionLearn more about Network Specialist from
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What is the first valid host on the subnetwork that the node 172.19.49.43/21 belongs to?
a) 172.19.48.1
b) 172.19.48.3
c) 172.19.48.255
d) 172.19.48.0
The first valid host on the subnetwork the node 172.19.49.43/21 belongs to 172.19.48.1.
What is a subnetwork?An IP network can be logically divided into subnetworks or subnets. Subnetting is the process of splitting a network into two or more networks.Similar most-significant bit groups are used in IP addresses to address computers that are on the same subnet.A subnetwork is a segmented area of an overall network. Subnets, more particularly, logically segment an IP network into several, smaller network parts.The Internet Protocol (IP) is used to transmit data from one computer to another through the internet.A subnetwork is a network that is contained within another network.Subnets enhance the efficiency of grids. Thanks to subnetting, network communication can travel a shorter distance without using superfluous routers.To learn more about subnetwork, refer to:
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