The number of unique addresses that can be supported on the devices with 4 bits will be 16.
What is an internet protocol?An internet protocol is a protocol that describes the structure of an internet address and then allocates a unique address to each internet-connected device.
However, we need to understand that one bit can only support four addresses.
Therefore, we can conclude that the number of unique addresses that would supported by 4 bits will be 16.
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2.1.2 write a paragraph to explain why these types of technology are beneficial to the users of the gautrain in 2022. Take the current situation in South Africa into consideration when answering this question 2 answers
The use of different technologies such as ATP and the "Standard Gauge" is beneficial for users of the gautrain train, as it promotes greater safety and passenger comfort.
Gautrain TechnologiesThe Gautrain train uses a track gauge called "Standard Gauge" which generates greater safety at high speeds. In this device there is an alarm system that guarantees safety in case of accidents, promoting the necessary actions.
There is also a suite of ATP tools that are used on board to prevent information security threats and attacks.
Therefore, the Gautrain train is a fast, modern and safe means of rail transport that has 80 km and connects the city of Johannesburg to the OR Tambo International Airport, in addition to making the line to Pretoria, the capital of South Africa.
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My computer is being weird, Everytime I begin to type something on here it keeps adding a letter to the beginning of my sentence then when I try to go back and fix it it copies and pastes all I wrote down over and over again. I checked my settings and everything seems to be right.
Answer:
Maybe you have shift lock on since it's highlighting and Ctrl C + Ctrl V your entire text? let me know if im wrong.
Graphic designers consider _____ easier to use because it allows them to set the initial color based on hue and then fine-tune the saturation and lightness values.
Answer:
HSL is what is used
Explanation:
hue saturation lightness or hsl is what the answer is
hope this helped
scav
what is the total rows of a microsoft work
Which logical operators perform short-circuit evaluation?.
Answer:
Short-circuit evaluation is performed with the not operator.
Fundamental of Computer Science
Prompt:
What is a class that you believe you could learn just as well in an online class as an in
person class? What is a class that you think you need to have in person if you want to learn
and pass the course? How are these subjects different? What factors contributed to your
decision?
Answer:
Coding and Hardware Hacking
Explanation:
You can learn coding just as well through a online class or even on the internet through yo*tube than an in person class whereas it would be alot easier learning hardware hacking in person because you are given the opportunity to ask and can be corrected for small mistakes due to the task being manual. Coding can be learnt online independently if needed although so can hardware hacking but having a teacher to correct you and teach you handy tricks from their experience will get you further in that sense.
What is the rows of a defult work book
Answer:
Version Rows Columns Cells
Excel 2019 1,048,576 16,384 XFD 17,179,869,184
Excel 2016 1,048,576 16,384 XFD 17,179,869,184
Excel 2013 1,048,576 16,384 XFD 17,179,869,184
What are the local, state, and national opportunities that may be available to those who participate in CTSOs?
Answer: Students
Explanation:
The National Coordinating Council for Career and Technical Student Organizations (CTSO) advocate for the values that the Career and Technical Education (CTE) curriculum instills in students.
In association with the Association for Career and Technical Education (ACTE), the CTSO work to instill career skills to students in middle school, high school, and post-secondary institutions such as Business, Health science, Information Technology and Finance amongst others.
CTSOs such as Educators Rising and Business Professionals of America encourage and support CTE programs for their members which also has a Federal Support of $1.1 billion.
Does the network include a network device?
a router
A. True
B. False
Answer:
True
Explanation:
Everything inside of your network/subnet would be able to communicate with everything else inside the same network but without a router it would be unable to communicate with other networks. It all boils down to what is your network design. If you need to have dhcp or firewall, then you must have a router.
Complete the sentence.
"C:\Users\Juanita\AppData\Local/Programs\Python\Python38.32\Unit\" is an example of a _______.
Answer choices:
relative path
path
The directory given above is typically an example of a path.
What is a path?A path can be defined as a string of characters that is used to uniquely identify and describe the location of a document, file or folder in a directory structure, especially on a computer system.
The types of path.In Python programming, there are two (2) main types of path and these include:
Relative path such as "os.path.relpath (path, start)"Absolute path such as "os.path.abspath"In this scenario, the directory "C:\Users\Juanita\AppData\Local/Programs\Python\Python38.32\Unit\" is an example of a path.
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What are the three essential ingredients for a successful implementation of a basic structured cabling network
A telecommunications serverroom, cabling, work area
2. In the RACI model, which role offers insights or expertise to help others complete project tasks?
In the RACI model, the role which offers insights or expertise to help others complete project tasks is consulted.
What is a RACI model?
RACI model is also referred to as a RACI chart or RACI matrix and it can be defined as a diagram that is used as a graphical (visual) representation to indicate and identify the fundamental roles and responsibilities of users with respect to major tasks within a project.
In project management, RACI is an acronym for the following:
ResponsibleAccountableConsultedInformedIn the RACI model, the role which offers insights or expertise to help others complete project tasks is consulted because he or she is a subject matter or project topic expert.
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Elena wrote the following code in Scratch to have the sprite move and then turn around. However, the code does not work as expected. What should be done to fix the error?
Change "move 20 steps" to "move 10 steps"
Change "turn left 180 degrees" to "turn left 90 degrees"
Change "turn left 90 degrees" to "turn right 180 degrees"
Change "turn right 90 degrees" to "turn left 90 degrees"
There are a lot of ways to code in Scratch. What should be done to fix the error is to Change "move 20 steps" to "move 10 steps"
What is Movement in gaming?Movement is known to be a basic function in any kind of game. It is known to be the first thing one has to do when a person start a new game, and it can be found in almost all of every game that is made in Scratch.
The movement in games is done by pressing the arrow keys, which tells player's characters to move around on the screen and achieve a given task.
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Answer:
Change "move 20 steps to move 10 steps"
Explanation:
i got it right on my quiz
can someone teach me about computer subject?
Answer:
what do you you want to know about computer ?
___________________ is a formatting option used in chart.
a) Area
b) Legend
c) Chart Area
Answer:
c
Explanation:
chart area
I hope this will help you
Sarah received an email that claimed to be from her bank. The email asked her to provide her password. Sarah later found out that the email was not from her bank and that she had given sensitive information to someone who gained access to her accounts. This is an example of a ____________. trojan horse worm phishing attack denial of service attack
Sarah was the victim of a computer attack called phishing (option c)
What is phishing?Phishing is a computer term that refers to the set of techniques used by a criminal to try to deceive his victim through emails and other digital means.
This deception has the sole objective of stealing confidential information from the victim, such as her bank account password, in order to later steal it.
Based on the above, it can be inferred that Sarah was a victim of phishing because she gave her confidential bank details to an account that was not her official bank account.
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As a hardware technician and knowing the internet components of the system unit, list any five(5) of such components.
Answer:
the motherboard, hard disk drive, optical drive, power supply unit, and in some old systems fan and floppy disk drive.
Hope This Helps!!!
The specification (including data types, instruction types, registers) of the interface between programs and the underlying hardware is called the
Answer:
instruction set architecture
What materials may a membrane be made of?
a
animal skin, plastic or rubber
b
cotton or nylon
c
glass or plastic
d
wood or metal
The healing brush tool will pick up the ________ from your source area, but maintain the color in the destination.
Answer:
The Healing Brush tool allows you to fix image imperfections such as scratches, blemishes, etc. By sampling the surrounding area or using a predefined pattern you can blend the imperfections into the rest of the image. The healing brush tool is located in the Photoshop Toolbox, on the left side. mark as brainliest
Explanation:
pls help its important
Answer:
I think it's the last one
A global _____ system is a system that incorporates all the technologies and applications found in a typical information system to gather, store, manipulate, and transmit data across cultural and geographic boundaries.
Answer:
Global Positioning System
Explanation:
also stands for GPS
np :)
Analyze each of the situations below. Which of the following BEST Illustrates someone who shows appropriate information literacy skills?
O A. Felix completes an Internet search for a topic for his science class. He takes nearly 30 minutes reading through the different results until
he locates a reliable website.
OB. Deja makes sure that she checks her work email at least three times a day to make sure she hasn't missed any important information
OC. Heath volunteers to stay late after work this week to ensure that a new program is completed for a customer by the end of the week
OD. Marcel created a calendar that will help him stay organized at work.
The best illustration of information literacy is A. Felix completes an Internet search for a topic for his science class. He takes nearly 30 minutes reading through the different results until he locates a reliable website.
What is information literacy?Refers to being able to find and sort through information. Allows for problem solving.Felix has the problem of looking for information for his topic. He therefore goes online to find, sort through, and then use the information he finds to solve his problem.
In conclusion, the best answer in option A.
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The option that BEST illustrates someone who shows appropriate information literacy skills can be seen in option A.
What is an Information Literacy skill?Information literacy skills are defined as skills that are capable to locate, analyze, organize, using, and transmit information in all of its forms, particularly in circumstances involving decision-making, problem-solving, or knowledge acquisition.
From the given option, the BEST that illustrate the appropriate information literacy skills is that:
A. Felix completes an Internet search for a topic for his science class. He takes nearly 30 minutes to read through the different results until he locates a reliable website.
This is because Felix is having trouble finding information about his topic. As a result, he goes online to look for, filter through, and apply the knowledge he discovers to solve the problem of his situation.
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Write 5 different types of basic programs.
Answer:
Word processors.
Game programs.
Spreadsheets.
Data base systems.
Graphics programs.
Explanation:
A(n) ____________________ key is a key that is not reused, but rather is only used once, thus improving security by reducing the amount of material that can be analyzed via cryptanalysis to break the cipher.
Answer:
Computer Security
Explanation:
if referring to only to a computer, then it can be considered secure when the computer does what is is supposed to do and only what it is supposed to do, but in more modern times the definition has shifted from the computer to the information being processed
If the range_lookup argument to the VLOOKUP function is set to TRUE, then the leftmost column of the table_array argument must be in ascending order.Group of answer choicesTrueFalse
In Microsoft Excel, the leftmost column of the table_array argument must be in an ascending order when the range_lookup argument to the VLOOKUP function is set to TRUE.
What is VLOOKUP function?A VLOOKUP function can be defined as a type of function that is typically used to look up a value in a specific column in Microsoft Excel.
In Microsoft Excel, the leftmost column of the table_array argument must be in an ascending order when the range_lookup argument to the VLOOKUP function is set to TRUE.
This ultimately implies that, you have to sort the leftmost column of the table_array argument in an ascending order (a through z), in order to get the right results when the range_lookup argument to the VLOOKUP function is set to TRUE.
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As a network engineer, you have been creating patch (straight-through) cables for a network switch. You have plugged in all the cables and are testing data transmission through the cables.You notice that the data transmission is not functioning properly in some of the cables and are sure that one of the cables is interfering with the transmission at the near end of the cable.What is this type of interference called
This type of interference in networking is called cross-talk signal disruption. It may also be referred to as degradations caused by electrical sources or electromagnetic sources.
How does Crosstalk Occur?Whenever signals traveling along a networking cable interferes with another it leads to electromagnetic disruptions in those signals. This is referred to as Crosstalk.
This can happen within a pair of cabling that is twisted. This can be corrected by:
using shielded networking cables and by keeping the cable further apart.Please see the link below for more about Networking:
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2. Cryptography relies on open standards - a protocol or standard that is publicly available. Why are open standards necessary
Answer:
They're necessary in order to ensure that we can all access the internet and access it easily and freely. About anyone can do just about anything. It isn't restricted to just certain people (or companies).
Explanation:
A ___ is a type of malware that is attached to a host file and has the ability to replicate, or copy, itself.
worms are the type of malware that can copy/clone it's self hope this helps
scav
The author included this information most likely to – A) summarize the experimentation process scientists used B) Show the pride the scientists have in their work C) Encourage others to get involved in computer sciences D) Illustrate the flaws in the scientists’ logic.
The author included this information most likely to: C. Encourage others to get involved in computer sciences.
Who is an author?An author is also referred to as a writer and can be defined as an individual who expresses his or her thoughts about a particular subject (topic) in writing.
This ultimately implies that, an author is saddled with the responsibility of putting written information across to his or her audience, so as to either enlighten, inform, encourage, persuade, or convince them.
In this scenario, the author included this information most likely to encourage others to get involved in computer sciences.
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