Threats to Information System Security caused by employees are: Disgruntled Employees
Employees who are discontented or dissatisfied with their job pose the most significant threat. These employees may feel undervalued or unappreciated and may take revenge against their employer by stealing data, destroying files, or causing other forms of damage.
Accidental Damage This is the second most common threat to information security. Employees who lack knowledge or who are in a hurry may make errors that result in unintentional loss of data or system downtime.
Careless or Untrained Employees A common cause of system breaches is employees who are unaware of the consequences of their actions or who do not follow established security protocols when handling sensitive data or using corporate devices such as smartphones or tablets.
Employees who access data through unprotected Wi-Fi networks, for example, are more likely to compromise security. Organizations can mitigate this type of threat by Limiting Access Control Limiting access to systems and information based on an individual's job duties, need to know, and role in the organization is the best way to prevent insider attacks.
Implement Strong Password Policies Password policies that require strong passwords, frequent changes, and two-factor authentication are essential for securing information and preventing data breaches.
Segmentation of the Network Segmentation of the network will limit unauthorized access to the sensitive areas of the system that are vulnerable to attacks. Regular Audit and Review Regular audit and review of system and application logs for unauthorized access, or any other actions that may compromise system security is important.
This will enable organizations to detect and respond to threats quickly. Encouraging a Security-Conscious Culture Encouraging employees to be aware of and take responsibility for the security of their systems and the company’s systems can lead to a more secure workplace. Regular training and education of employees can help them understand the risks of cyber threats and prevent them from being exploited.
To learn more about information security: https://brainly.com/question/14276335
#SPJ11
which ethernet standard can deliver up to 5 gbps of bandwidth over cat 5e and cat 6 cabling? a. ieee 802.3an b. 802.3ab c. 802.3bz d. 802.3u
The Ethernet standard that can deliver up to 5 Gbps of bandwidth over CAT 5e and CAT 6 cabling is IEEE 802.3an. This is a very high-speed Ethernet standard and is capable of transmitting data at a rate of 10 Gigabits per second over 4 pairs of twisted copper cabling.
It is designed for applications such as data centers, high-speed storage networks, and video/audio streaming. The IEEE 802.3an standard is based on the 1000BASE-T technology, which provides the highest data rate of any twisted-pair-based Gigabit Ethernet technology. The 1000BASE-T protocol supports data rates up to 1000Mbps over 4 pairs of CAT 5e or CAT 6 cabling. However, the IEEE 802.3an standard is an improved version of the 1000BASE-T technology and is capable of delivering up to 5 Gbps of bandwidth over the same type of cabling.
The IEEE 802.3an standard also supports 1000BASE-T, 1000BASE-T2, 1000BASE-X, and 10GBASE-T technologies. This ensures compatibility with existing 1000 Mbps and 10 Gbps Ethernet networks. The IEEE 802.3an standard also supports full-duplex transmission, which means that data can be transmitted in both directions at the same time.
In summary, the IEEE 802.3an standard can deliver up to 5 Gbps of bandwidth over CAT 5e and CAT 6 cabling, making it ideal for applications such as data centers, high-speed storage networks, and video/audio streaming.
You can learn more about Ethernet standards at: brainly.com/question/28239269
#SPJ11
if you are experiencing slow performance on a system and think that the ssd hard drive is the problem, you can run defrag and optimization. what does defrag do with the data on an ssd hard drive?
It issues a retrim command to clear out all blocks that contain useless material.
How does SSD differ from a hard drive?A new type of computer storage component is the solid-state drive (SSD). Faster than the conventional hard discs they have replaced, SSDs store data using flash-based memory. On a laptop or computer, SSDs are renowned for offering internal storage. A simple and portable method of storing all of your files is on external storage.SSDs are particularly dependable since they lack moving parts. In actuality, the majority of SSDs have a lifespan of over five years, while the longest-lasting models have a lifespan of over ten years. In contrast, how frequently you write data to your SSD will determine how long it will live, so you may use that information to predict its longevity.Therefore, the correct option is b) It sends a retrim command to erase all blocks that are filled with unused data.
The complete question is:
If you are experiencing slow performance on a system and think that the SSD hard drive is the problem, you can run Defrag and Optimization. What does Defrag do with the data on an SSD hard drive?
a. It rearranges fragments or parts of files in contiguous clusters.
b. It sends a retrim command to erase all blocks that are filled with unused data.
c. It rewrites the entire hard drive data.
d. It cleans all unnecessary data from the hard drive.
To learn more about SSD hard drive, refer to:
https://brainly.com/question/30121535
what are the factors that affect rf capacity for a wireless lan? each correct answer represents
Distance from the access point, the access point's output power, and the number of associated users are the variables that may significantly impact the throughput of a wireless LAN system.
What exactly is a wireless LAN connection?Colocated computers or other devices that communicate wirelessly rather than through wired connections make up a wireless local-area network (WLAN). Anyone utilising Wi-Fi to read this webpage is using a WLAN, which is a form of network.A WLAN uses radio technologies rather than physical connections to link local network nodes. In order to connect to clients and IoT devices using the 2.4 GHz, 5 GHz, and 6 GHz bands, Wi-Fi uses access points (APs) that adhere to the IEEE standard 802.11 for WLAN.Compared to 802.11b wireless LANs, Bluetooth typically operates at a slower speed. Chips, radios, and device adapters for Bluetooth are less expensive than those for wireless LAN.To learn more about wireless LAN system, refer to:
https://brainly.com/question/1566515
what is operating system? group of answer choices d) all of the mentioned a) collection of programs that manages hardware resources c) link to interface the hardware and application programs b) system service provider to the application programs
Operating System (OS) is a collection of programs that controls and manages hardware resources. The operating system serves as a connection between the computer's hardware and application software. The correct option is A) a collection of programs that manages hardware resources.
The Operating System is system software that manages hardware and software resources and provides frequent services to the user. The operating system acts as a connection between computer software and hardware by allocating the system's hardware resources to the user software.
Features of the Operating System are:
Process ManagementMemory ManagementFile ManagementDevice ManagementSecurityControl of network connectivityResource ManagementMulti-TaskingMulti-UserThe operating system allocates the resources and performs necessary tasks. It also enables users to use the computer efficiently.
You can learn more about Operating Systems at: brainly.com/question/6689423
#SPJ11
a photographer stores digital photographs on her computer. in this case the photographs are considered the data. each photograph also includes multiple pieces of metadata including:
Based on the metadata provided, a photographer cannot D. filter photos to those taken with her favorite camera
The metadata only includes the date, time, and location the photograph was taken, and does not provide any information about which camera was used. If the photographer wanted to filter photos taken with her favorite camera, she would need to include this data in the metadata when she initially stores the photographs on her computer.
Metadata is data that is included with digital photographs and other digital media. It is used to provide information about the media, such as the date and time the photo was taken, the location the photo was taken, and which device was used to take the photo. By including this data in the metadata, photographers can easily search and filter their photographs.
In order to filter her photos to those taken with her favorite camera, the photographer would need to include this information in the metadata when she initially stores the photographs on her computer. This would allow her to easily filter her photos and find those taken with her favorite camera.
Learn more about data and metadata in photography:https://brainly.com/question/30716743
#SPJ11
The question is incomplete but probably the full question is:
A photographer stores digital photographs on her computer. In this case the photographs are considered the data. Each photograph also includes multiple pieces of metadata including:
Date: The date the photograph was taken
Time: The time the photograph was taken
Location: The location where the photograph was taken
Device: Which camera the photo was taken with
Which of the following could the photographer NOT do based on this metadata?
A. Filter photos to those taken in the last week
B. Filter photos to those taken in a particular country
C. Filter photos to those taken of buildings
D. Filter photos to those taken with her favorite camera
write a java program containing two classes: dog and a test drive class kennel that has your main method.
Creating a program containing two classes (Dog and Test Drive) with the main method in the Test Drive class is relatively simple. The Dog class will be used to store the properties of a dog, such as the breed and name.
The steps for creating such a program in Java are outlined below:
Java Program:
1. Dog Class:
class Dog{int age;String name;public
void bark(){System.out.println("Woof");}}
2. Test Drive Class:
class Kennel{public static void main(String args[]){Dog myDog = new Dog();
myDog.age = 3;myDog.name = "Rusty";myDog.bark();}}
The Dog class has two instance variables, age and name.
The bark() method prints Woof to the console.
The Kennel class has a main() method that creates a Dog object and calls its bark() method.
Here is a Java program containing two classes Dog and a test drive class Kennel that has your main method.
Learn more about Java Program here:
https://brainly.com/question/26789430
#SPJ11
a linked list class uses a node class with successor reference next and field element to store values. it uses a reference first to point to the first node of the list. code to print all elements stored in the list can be written as .
Here's an example of how to print all the elements stored in a linked list in Java, assuming that the node class has a "getElement()" method that returns the value stored in the node:
public void printList() {
Node current = first; // Start at the beginning of the list
while (current != null) { // Traverse the list until the end
System.out.println(current.getElement()); // Print the element at the current node
current = current.getNext(); // Move to the next node in the list
}
}
This method starts at the beginning of the list by setting the current variable to the first node in the list. It then enters a loop that continues until current is null, which signifies the end of the list. Within the loop, it prints the value stored in the current node by calling the getElement() method. It then moves to the next node in the list by setting current to the next node's reference, which is obtained using the getNext() method.
Overall, this method prints all the elements stored in the linked list by traversing the list from the beginning to the end, printing the value at each node along the way.
Learn more about linked list here brainly.com/question/29360466
#SPJ4
open the taskmasterlist table in datasheet view. what field contains redundant data that most likely could be pulled into a lookup table?
The field that contains redundant data that most likely could be pulled into a lookup table in the taskmasterlist table in datasheet view is the "Category" field.
What is a taskmasterlist?A taskmasterlist is a list of all the different tasks and their associated deadlines that an individual has to complete. The taskmasterlist is a tool that is commonly used to help people stay organized and keep track of their various obligations. The taskmasterlist usually includes the task name, due date, and priority level, among other things.What is a datasheet?A datasheet is a table that displays data in rows and columns. The datasheet is a common method for displaying data in computer programs such as Microsoft Excel and Microsoft Access. The datasheet is a flexible and customizable tool that allows users to view, sort, filter, and edit data in various ways.What is a redundant data?Redundant data is data that is repeated unnecessarily in a dataset. Redundant data can occur when data is duplicated in different fields, tables, or databases. Redundant data can cause a variety of problems, including increased storage requirements, slower data processing, and data inconsistency. Therefore, it is usually best to eliminate redundant data whenever possible.What is a lookup table?A lookup table is a table that is used to store data that is shared by multiple tables. A lookup table usually consists of two fields: a unique identifier field and a descriptive field. The unique identifier field is used to link the lookup table to other tables, and the descriptive field is used to store the actual data that is being looked up. A lookup table can be a useful tool for reducing data redundancy and improving data consistency.
Learn more about taskmasterlist here:
https://brainly.com/question/31110089
#SPJ11
which of the following is a characteristic of volatile memory? group of answer choices processor heats up during the operation. files are stored permanently. processing of data is very slow. contents are lost when power is off. it should be purged at least once a year.
A characteristic of volatile memory is that the contents are lost when power is off.
Volatile memory, also known as temporary memory or primary memory, is computer memory that loses its stored information when power is turned off. The term "volatile" is used to describe this type of memory since it is unable to store information permanently without a continuous supply of electricity.
Volatile memory stores data and programs that are currently in use by the computer's CPU. This means that when the power is turned off, the contents of volatile memory are deleted. Because of this, volatile memory is used for tasks that need quick access and are intended to be executed in real-time, such as loading and running applications, browsing the internet, and playing games, among other things.
Know more about Volatile memory here :
https://brainly.com/question/14754891
#SPJ11
HELP don't know the answer
Note that SQA involves activities to evaluate software quality processes, and SQC involves activities that ensure quality software.
What is SQA?SQA is the process of monitoring, measuring, and improving the software development process. It involves activities such as process definition, audits, and reviews to ensure that the software development process is standardized, efficient, and produces quality software. Its goal is to prevent defects rather than detect them.
The above is correct because SQA (Software Quality Assurance) focuses on the software development process to ensure that it is effective and efficient in producing high-quality software, while SQC (Software Quality Control) focuses on ensuring that the end product (software) meets the desired level of quality.
Learn more about quality software on:
https://brainly.com/question/21279421
#SPJ1
Full Question:
Although part of your question is missing, you might be referring to this full question:
Type the correct answer in the box. Spell all words correctly.
How does SQA differ from SQC?
SQA involves activities to evaluate software ______ processes, and SQC involves activities that ensure quality software.
you install a virtual machine app such as vmware or virtual box. however, when you try to create a virtual machine, they system issues a message implying that virtualization is not supported. how/where could you potentially fix the problem?
If you receive a message indicating that virtualization is not supported when trying to create a virtual machine using an application such as VMware or VirtualBox, it is possible that virtualization is not enabled in the computer's BIOS or UEFI firmware settings.
To enable virtualization, you can follow these general steps:
Restart your computer and enter the BIOS or UEFI firmware settings by pressing the key indicated during boot (often F2, F10, or Del).Look for a setting related to virtualization or hardware-assisted virtualization (such as Intel VT-x or AMD-V). This setting may be located in different menus depending on the motherboard or firmware manufacturer.Enable the virtualization setting and save the changes.Restart your computer and try creating the virtual machine again.If virtualization is not available in your BIOS or UEFI firmware settings, it is possible that your processor or motherboard does not support virtualization. In this case, you may need to upgrade your hardware or use a different virtualization solution that does not require hardware virtualization support.
Note that the specific steps to enable virtualization may vary depending on your computer's hardware and firmware. It is recommended to consult the manufacturer's documentation or support resources for more information on enabling virtualization on your specific system.
Learn more about virtualization here brainly.com/question/30487167
#SPJ4
when removing a node from a chain, what case should we consider? group of answer choices the node is at the end of the chain the node is at the beginning of the chain both of them none of them
When removing a node from a chain, we should consider both cases: if the node is at the beginning of the chain or if the node is at the end of the chain.
If the node is at the beginning of the chain, we need to update the reference to the head of the chain to the next node, and if the node is at the end of the chain, we need to update the reference to the tail of the chain to the previous node.
If the chain has only one node, removing it would result in an empty chain, so it's also important to consider this case and update the reference to the head and tail to null.
Learn more about nodes
https://brainly.com/question/29526707
#SPJ11
What is the blockade that controls communications to and from your computer?
Answer:
The firewall is a software or hardware-based security system that controls communications to and from your computer. It is designed to prevent unauthorized access to or from a private network. It can be configured to permit or deny specific types of network traffic, such as web traffic or file sharing. Firewalls can also be used to protect sensitive information from malicious attacks, such as viruses and malware.
NOTE: RATE 5 STARS AND HEART NAREN PARE
characters that display on the screen to show the location of paragraphs, tabs, and spaces, but that do not print, are called:
The characters that display on the screen to show the location of paragraphs, tabs, and spaces, but that do not print, are called formatting marks.
These marks are also known as nonprinting characters. Nonprinting characters are characters that are not printed when a file is printed. These characters include tabs, line breaks, spaces, and other formatting codes used to create white space and adjust the layout of a document.
These characters are often hidden by default but can be revealed by turning on the display of formatting marks in a word processor. Formatting marks aid in the organization and presentation of the text. They can be used to indicate spacing, paragraph breaks, tabs, and other layout aspects of a document.
Formatting marks are used to aid in the production of consistent, legible documents. Additionally, formatting marks can be used to troubleshoot formatting issues and identify potential issues with the document layout.
For such more question on formatting marks:
https://brainly.com/question/14197027
#SPJ11
indicate to which category the characteristic of the ip protocol belongs. you will only type the alphacharacter in the canvas textbox. category a. connectionless b. best-effort delivery c. media independent
The characteristic of the IP Protocol belongs to category A, Connectionless.
Connectionless means that each packet is transmitted independently and can take any path to reach the destination. This type of service is unreliable as there is no guarantee that all packets will reach the destination in the same order they were sent. Additionally, no handshaking is done between the source and destination which means that there is no end-to-end communication control.
IP Protocol is designed to provide a best-effort delivery, meaning that the network does not take responsibility for packet delivery. The responsibility lies with the sender to ensure the successful delivery of the packet, however, the network will try to send the packet. The packets may be reordered or dropped by the network and there is no guarantee that the packet will reach its destination.
IP Protocol is also media independent, meaning that it is capable of running on different physical layer technologies such as Ethernet, WiFi, or cellular. The IP layer handles any conversion needed to communicate between different physical media. This makes it possible to communicate over different media types.
Learn more about IP Protocol:https://brainly.com/question/17820678
#SPJ11
in a failover cluster, what are the options for configuring the quorum model? (choose all that apply.)
There are three options for configuring the quorum model in a failover cluster: Node Majority, Node and Disk Majority, and Node and File Share Majority. So. the correct option is all of these.
In a failover cluster, there are several options for configuring the quorum model. These include:
Node Majority: This quorum model uses a majority of the cluster nodes, so at least half of the nodes must be online and functional for the cluster to stay up.
Node and Disk Majority: This quorum model uses a combination of cluster nodes and disks. All the nodes and a majority of the disks must be online for the cluster to stay up.
Node and File Share Majority: This quorum model uses a combination of cluster nodes and a designated file share witness. All the nodes and the file share must be available for the cluster to stay up. All of these options require a majority of nodes to be online and functional in order for the cluster to stay up.
So, the correct option is All of these as Node Majority, Node and Disk Majority, and Node and File Share Majority are required for configuring the quorum model.
You can learn more about the quorum model at: brainly.com/question/13164289
#SPJ11
A company that provides internet access to customers for a fee
A.)URL
B.)ISP
C.)HTTP
Answer:
ISP
Explanation:
ISP is a company that provides Internet access to its customers.
URL is the address of a website
HTTP is communication between web browsers and web servers
a is an image designed to enhance a presentation (such as an electronic slide show or a printed report) visually, typically to convey information more easily to people. a. presentation graphic b. phish c. trojan horse d. projector
A Presentation Graphic is an image or graphic used to help convey a message or enhance an electronic or printed presentation. The correct answer is A.
It can help to illustrate complex topics or to make the information easier to digest. Examples of presentation graphics include diagrams, graphs, tables, maps, illustrations, etc.
Diagrams are used to show relationships between different concepts or to illustrate complex processes. Graphs use visuals to show statistical data and relationships between different sets of data. Tables can be used to present large amounts of data in a concise and organized format. Maps can be used to show geographical data, and illustrations and photographs can be used to create a more immersive presentation experience.
Learn more about Presentation Graphic:
https://brainly.com/question/29692266
#SPJ11
Joel wants to find a specific webpage containing the words "The quick brown fox" in the same sequence.Which of the following should he use as his search query to make this process fastest?
A) 'The quick brown fox'
B) "The quick brown fox"
C) |The quick brown fox|
D) *The quick brown fox*
The correct search query for Joel to use in order to find a specific webpage containing the words "The quick brown fox" in the same sequence would be B) "The quick brown fox".
Using quotation marks around the phrase "The quick brown fox" will tell the search engine to search for those words in that exact order, with no other words between them. This will help Joel to more quickly find the specific webpage he is looking for, as it will reduce the number of irrelevant search results that the search engine returns.
Option A) 'The quick brown fox' and option D) The quick brown fox use different types of quotation marks or wildcards, which may not produce the desired results. Option C) |The quick brown fox| uses vertical bars instead of quotation marks, which is not a standard syntax for specifying a phrase in most search engines.
Thus, option B is the correct answer.
You can learn more about search query at
https://brainly.com/question/3928184
#SPJ11
in an aon network, a sequence of connected, dependent activities is termed a(n) group of answer choices path. sequence of events. parallel path. activity chain. dependent chain.
In an AON (Activity on Node) network, a sequence of connected, dependent activities is termed a path.
In an AON network, a sequence of connected activities refers to a series of related tasks that must be completed in a particular order, where the completion of one task is a prerequisite for the start of the next. For example, in a construction project, pouring the foundation may need to be completed before framing the walls.
The sequence of these activities will define the path or paths through the network. Each subscriber has their own fiber-optic connection that is terminated on an optical concentrator in an AON point-to-point network configuration.
Learn more about node: https://brainly.com/question/13992507
#SPJ11
which directory would a user jsmith look in to modify the scripts that are run specifically related to their login? a./home/jsmith/ b./etc/users/ c./usr/local/homes/ d./etc/rc.0/
The directory where a user jsmith can look in to modify the scripts that are run specifically related to their login is a. /home/jsmith/.
Explanation: The directories are also known as folders in the computer system. They help in organizing the files and data in the computer system. A directory may contain files or subdirectories.
Every file in a computer system is part of a directory. Every operating system like Windows, Mac, and Linux has its own way of organizing the files and directories in the computer system.
In the question, we are asked about the directory where a user jsmith can look in to modify the scripts that are run specifically related to their login.
The options given are:
a. /home/jsmith/
b. /etc/users/
c. /usr/local/homes/
d. /etc/rc.0/
The directory where a user jsmith can look in to modify the scripts that are run specifically related to their login is /home/jsmith/.
The /home directory contains all the users' home directories. It is a personal directory of every user. Every user has a separate directory inside the /home directory. These directories have the name of the user as its name.
So, the directory of the user jsmith would be /home/jsmith/.
The script is a file that contains a list of commands that the computer will run in sequence. The scripts can be written in any programming language. The scripts that are run specifically related to the login of a user can be modified in the home directory of that user, which in this case is /home/jsmith/.Thus, option a./home/jsmith/ is the correct answer.
To know more about the scripts that are run specifically related to their login: https://brainly.com/question/30026927
#SPJ11
a user typed in the command pwd and saw the output: /home/jim/sales/pending. how could that user navigate to the /home/jim directory? a. cd .. b. cd /jim c. cd ../.. d. cd ./.
The correct command to navigate to the /home/jim directory is cd /jim. Which is option (b).
When the command pwd is entered, it displays the present working directory. In this case, the user was in the directory /home/jim/sales/pending.
To navigate to the directory /home/jim, the user should use the command cd /jim.cd /jim navigates to the directory jim present inside the /home directory.
Hence, option B is correct.cd .. moves the user one directory up in the file system.
In this case, the user would be directed to the directory /home/jim/sales.cd ../.. moves the user two directories up in the file system.
In this case, the user would be directed to the directory /home/jim.cd ./ is used to navigate to the present working directory. In this case, the user would still be in the directory /home/jim/sales/pending.
The correct command to navigate to the /home/jim directory is cd /jim.
To know more about command pwd: https://brainly.com/question/11028644
#SPJ11
when information in memory is rehearsed and stored on a relatively permanent basis, it is called .
When information in memory is rehearsed and stored on a relatively permanent basis, it is called long-term memory.
Long-term memory (LTM) is the final stage of the dual memory model, which includes sensory memory (SM) and short-term memory (STM). It is the stage in which information is encoded, stored, and retrieved from memory for extended periods of time without deteriorating.
LTM is a relatively permanent storage facility for information that is both meaningful and well-processed, and it is necessary for the successful functioning of many cognitive processes, including learning, problem-solving, and decision-making.
Some of the characteristics of long-term memory are listed below: Storage is nearly limitless, with a capacity of 1-2 million gigabytes. Ability to hold a wide range of knowledge types, including verbal, visual, motor, and emotional memories. Retrieval of memories is dependent on the type of memory and the depth of processing that occurred during encoding. Retrieval of memories is susceptible to interference and forgetting, particularly if the memory is not frequently used. Retrieval is frequently aided by the encoding context and is often facilitated by context-dependent and state-dependent memory cues.
Learn more about long-term memory:https://brainly.com/question/30260188
#SPJ11
If you copy a drawing from the Internet and use it in a report, you might be violating the artist's _____.
If you copy a drawing from the Internet and use it in a report, you might be violating the artist's copyright.
Copyright is a type of intellectual property protection that grants the owner the exclusive right to make copies of their work, distribute it, or use it for commercial purposes. It applies to a variety of creative works, including music, literature, art, and software.
However, the artist's works are still protected by copyright, even though they have been published on the internet. The internet, on the other hand, has made copyright infringement more common by making it easier to copy and distribute information. Therefore, copying a drawing from the Internet and using it in a report without the artist's permission is a copyright infringement or violation, and it is unethical and illegal.
You can learn more about copyright at
https://brainly.com/question/357686
#SPJ11
The _____ data model uses the concept of inheritance.a. relational b. networkc. object-oriented d. entity relationship
The object-oriented data model uses the concept of inheritance. The correct answer is Option C.
What is a data model?A data model is a graphical or mathematical representation of an organization's data, software architecture, or business systems. It is a description of how data is represented and accessed in a database management system. A data model's primary goal is to represent the data effectively and simply while maintaining data integrity. A data model is used to describe how data is represented and accessed in a database management system. The object-oriented data model uses the concept of inheritance.
Inheritance is a concept that allows the developer to define a new class based on an existing class. The new class is referred to as a derived class or subclass, whereas the existing class is referred to as the base class or superclass. A subclass inherits all of the characteristics of its parent class, allowing the developer to reuse existing code to create new objects that are similar to existing ones. A relational data model is based on relational algebra and is used to represent data in a table format. A network data model is used to represent complex data relationships, such as those found in a corporate network. An entity-relationship model is used to model the relationships between entities in a database.
Learn more about data model here: https://brainly.com/question/30188361
#SPJ11
what command on windows will display a listing of all open netork connections on a computer and, with additional parameters, will aslo provide the corresponding process number that is instantiating the connection? tracert netstat ifconfig chmod
Answer:
netstat
Explanation:
The netstat command shows a list of all active connections as well as the corresponding process number.
in a functional dependency, any attribute on the right side of the arrow is said to be: a.a determinant. b.an independent attribute. c.a superkey. d.a dependent attribute.
In a functional dependency, any attribute on the right side of the arrow is said to be a dependent attribute. Therefore, the correct answer is (d).
A functional dependency is a relationship between two sets of attributes in a relation (or table) such that the values of one set of attributes (called the determinant) uniquely determine the values of the other set of attributes (called the dependent attributes). This relationship is represented by an arrow from the determinant to the dependent attributes.For example, consider a relation that stores information about employees, with attributes such as employee ID, name, department, and salary. If we know the employee ID, we can uniquely determine the name, department, and salary of the employee. Therefore, we can say that there is a functional dependency between the employee ID and the name, department, and salary attributes.
To learn more about functional click the link below:
brainly.com/question/14674158
#SPJ4
which is the most likely reason that capacity alone does not dictate the bottleneck? multiple choice question.
There can be various reasons why capacity alone does not dictate the bottleneck. One of the most probable reasons for this is that capacity is only one factor among several that can impact the bottleneck.
In manufacturing, capacity refers to the maximum amount of output that a system or machine can produce within a given timeframe. The bottleneck, on the other hand, refers to the slowest part of the manufacturing process that restricts the flow of production.
What is the Bottleneck?
The bottleneck is the slowest part of the manufacturing process that restricts the flow of production. The bottleneck affects the overall capacity of the manufacturing process, which is why it is important to identify and resolve bottlenecks as soon as possible. However, capacity alone does not dictate the bottleneck because there are other factors that can impact the bottleneck as well.
For example, the bottleneck could be caused by a shortage of raw materials or labor, equipment breakdown, or even poor communication between team members. Additionally, certain steps in the manufacturing process may require more time or effort than others, which could cause the bottleneck to shift from one area to another.
In conclusion, capacity is an important factor to consider when identifying and resolving bottlenecks in manufacturing. However, it is not the only factor that impacts the bottleneck, and other factors such as raw materials, labor, equipment, and communication must also be taken into account.
Learn more about Bottleneck here:
https://brainly.com/question/860104
#SPJ11
a proxy server can be configured to do which of the following? answer restrict users on the inside of a network from getting out to the internet. allow all content except for the content you have identified as restricted. act as a unified threat security device or web security gateway. block all content except for the content you have identified as permissible.
A proxy server can be configured to act as a unified threat security device or web security gateway.
A proxy server can be used to filter and monitor traffic between a network and the internet, providing an additional layer of security to protect the network from external threats.
This can include blocking access to malicious websites, scanning incoming and outgoing emails for viruses, and enforcing security policies to ensure that users are accessing the internet safely and responsibly.
While a proxy server can be used to restrict users on the inside of a network from accessing certain websites or content, it is not limited to this functionality.
Similarly, a proxy server can be used to block all content except for the content you have identified as permissible, but this is not its primary purpose. The primary function of a proxy server is to act as a security gateway, providing protection against external threats and enforcing security policies to ensure the safety and integrity of the network.
Learn more about proxy server here:
https://brainly.com/question/28075045
#SPJ11
A proxy server can be configured in various ways to provide security to a network. These configurations may include restricting users on the inside of a network from getting out to the internet, allowing all content except for restricted, acting as a unified security device, and blocking all content except permissible inputs.
Explanation:A proxy server is a server that acts as an intermediary for requests from clients seeking resources from other servers, providing a layer of security and improved performance. The functionalities mentioned in your question can indeed be performed by a proxy server. Particularly, a proxy server can indeed be configured to:
Restrict users on the inside of a network from accessing the internet. This is done as part of a network's security strategy.Allow all content except for the content that has been identified as restricted. This is useful in workplaces and schools to prevent access to certain websites.Act as a unified threat security device or web security gateway. In this case, it protects the network from threats on the internet.Block all content except for the content you have identified as permissible. Again, this contributes to the overall network security.Learn more about Proxy Server here:https://brainly.com/question/36416771
select incorrect about big data, which is defined in the class at the system level, not data level. a. it can store a large scale data and process it in sequentially b. it uses non-expensive server c. distributed parallel systems d. the popular big data platforms are hadoop and spark
The incorrect statement about Big Data, which is defined at the system level, not data level, is "it uses non-expensive server". Big Data typically requires powerful and expensive servers to store and process the large amounts of data. The popular Big Data platforms are Hadoop and Spark.
Big data refers to extremely large and complex data sets that cannot be easily managed, processed, or analyzed using traditional data processing methods or tools. These data sets are typically characterized by the 3 Vs: volume, velocity, and variety. Volume refers to the large amounts of data that are generated and collected from various sources such as social media, sensor networks, financial transactions, and other digital platforms. Velocity refers to the speed at which this data is generated, processed, and analyzed. Variety refers to the different types and formats of data that are generated and collected, including structured, semi-structured, and unstructured data.
Learn more about Big Data: brainly.com/question/28333051
#SPJ11