Host A is sending a file to Host B. There are 3 links (therefore 2 switches) between the hosts. The file is segmented into packets of 40 bytes, with a 10 byte header added to each packet. Each link has a transmission rate of 100 kbps and a speed of 1000 km per sec. The switches are 100km away from each other. Host A is 50 km away from the first switch while Host B is 150 km away from the second switch. Data travels from Host A to the first switch, on to the second switch and then to Host B. What is the propagation delay (in seconds) when a packet of data travels between the 2 routers?
Answer:
The propagation delay is "0.1 Sec".
Explanation:
Please find attachment of the figure.
The given values are:
Transmission rate of each link
= 100 kbps
Distance
= 100 km
Speed
= 1000 km
Now,
The propagation delay between R1 as well as R2 will be:
⇒ [tex]\frac{DR_1 R_2}{speed}[/tex]
On substituting the estimated values, we get
⇒ [tex]\frac{100 \ km}{1000} \ Sec[/tex]
⇒ [tex]0.1 \ Sec[/tex]
3. The problem solving diagram displays how many parts.
A1
B.2
c.3
D.4
Answer:
3
Explanation:
What are the problems with security when working on a Web Page?
Answer:
Hackers are sometimes able to exploit vulnerabilities in applications to insert malicious code.
Explanation:
Answer:
Depending if you have a virus already on your computer then your security risk on opening a new web page may be high
If not the security risk would be low
but to sum it up It really depends what your default search engine is
rn i use DuckDuckGo and i posted a Screen shot (if ur using chrome this extension can be added) and google (not saying its bad) but it has a risk for you security.
I really hope this helps
High Hopes^^
Barry-
If you want to open the Navigation pane to do a Find, what should you first click on the Home tab? Paragraph, Editing, Styles, or View
Answer:
You would first click view.
Explanation:
hope this helps
Answer:
editing (b)
Explanation:
what is ICT gadget, examples,types,uses, functions, important
Communication and information technologies include devices such as computers, which help people to communicate with others and access information.
What does ICT stand for?This abbreviation refers to information and communication technologies, which is a very popular term nowadays.
What are some examples?Television.Computers.Smartphones.Tablets.Among others.How are they classified?They can be classified based on their invention date (older/newer), their purpose (education, entertainment, etc,) or how accesible they are.
What are they use for?Access information such as searching about astronomy on internet.Communicating with others such as videocalls or text messages.Why are they important?They help people stay informed and communicated. Moreover, they have shaped modern world.
Learn more about technologies in: https://brainly.com/question/9171028
Aika has several labeled folders for different parts of his research. What is the MOST likely reason he does this? He wants to make sure that all of the topics are researched equally. He wants to avoid accidentally forgetting to research one of the topics. He wants to easily and quickly find specific bits of research that cover certain topics. He wants to make his research easier to read than it would otherwise be.
Answer:
He wants to easily and quickly find specific bits of research that cover certain topics.
Explanation:
Remember, a research work typically has these 6 (six) components:
The Abstract.IntroductionMethodologyResultsDiscussionReferences.Thus, Aika's decision to label several folders for different parts of his research would make it easier and quicker for him to find specific bits of research that cover certain topics, instead of spending time looking for topics.
How would you justify using cloud computing?
A less network traffic
B sharing a network could reduce overall costs
C new technology
D government pressure
Answer:
B.
Explanation:
Repl.it Assignment 4.1.2 (Guess the Number)
Please help me
I will give brainliest and a like
Why is the len ( ) function useful when using a loop to iterate through a stack?
The len ( ) function will print the elements of the stack.
The len ( ) function will run with each iteration, printing the element number each time.
The len ( ) function will tell the program the number of elements in the stack.
The len ( ) function will remove the duplicate elements in the stack.
The len ( ) function will run with each iteration, printing the element number each time.
The len ( ) function useful when using a loop to iterate through a stack because the len ( ) function will tell the program the number of elements in the stack.
What is len ( ) function?
The len ( ) function is the function which gives back the number of characters as a output in a given text string. The len function gives back the zero when the string is empty with no text in it.
Let suppose a word "HELLO" is written on the string. Then the len function count the characters of this word and gives back the result as 5.
This function is helpful when using a loop to iterate through a stack as there it describes the number of elements in the stack.
Thus, the len ( ) function useful when using a loop to iterate through a stack because the len ( ) function will tell the program the number of elements in the stack.
Learn more about the len ( ) function here;
https://brainly.com/question/17054161
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_____ is(are) often used in reports to quickly represent data and help the readers understand the data.
WordArt
Shapes
Charts
Photos
Answer:
The answer to this question is given below in the explanation section.
Explanation:
The correct option of this question to fill in the blank is Charts.
Charts are often used in reports to quickly represent data and help the readers understand the data.
There are different types of charts, for example, pie chart, line bar graph/chart, etc. Charts to used to present data for the visual representation of data.
Why other options are not correct.
WordArt: WordArt is a pre-build style in word processing applications. For example, if you want to show a stylish word "Welcome" then you can use WordArt, WordArt can be used to represent data as like Charts.
Shapes: Shapes do not represent data, shapes are used to draw shapes/drawing such as square, rectangle, line etc.
Photos: Photos do not represent data visually, however, you can take photos of charts, but the photo itself does not represent data.
Select the correct navigational path to hide a worksheet.
Click the ____ tab on the ribbon to the Cells gallery.
Select ___ and use that drop-down menu to select ____.
Then Hide sheet.
Answer:
Home, Format, Hide & Unhide.
Explanation:
A person with a low number of white blood cells could have difficulty in fighting infections and A decrease in the number of lymphoid stem cells could result in a decrease in red blood cell.
What is nucleotide?It is the sub units and buIlding blocks of DNA. It is made up of a five-sided sugar, phosphate group and then a nitrogen base.
These groups make the backbone of the DNA helix. If you look at a DNA helix, they make the side of the ladder or the side portion. They connect to a nitrogen base which make the steps of the ladder. The type of sugar that is used in a DNA helix is called deoxyribose.
Nitrogen bases are the molecules that make up the steps of the ladders. There are four different nitrogen bases, namely; Guanine, Thymine,Adenine and Cytosine.
Pyrimidines are compounds that make a single 6-sided ring. Examples of pyrimidines are Cytosine and Thymine. Purines on the other hand make 5-sided and 6-sided rings.
Therefore, A person with a low number of white blood cells could have difficulty in fighting infections and A decrease in the number of lymphoid stem cells could result in a decrease in red blood cell.
Learn more about white blood cells on:
https://brainly.com/question/19202269
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A second class lever needs less effort to lift a heavy load. Give reasons
Explanation:
1. Using a lever makers it easier to move a load and so you use less effort.
2. Second class lever:- The load is between the fulcrum and the effort
These types of lever always acts as a force and magnifier and it's mechanical advantages is greater than one
The user enters a URL into a web browser, the web browser sends the information to the DNS server to look up the IP address, then the IP address is sent to the web (host) server. What is the final step in the DNS process? The client sends a request to the DNS server. The DNS server translates the IP address back to the URL. The process starts over at the beginning. The web server sends the information back to the web browser.
Answer:
The web server sends the information back to the web browser.
Explanation:
The DNS look up is the process that happens when we type a URL into the browser gets converted into an IP address that's used to locate the website's servers. Then when this query reaches a final server, it is returned back to the computer with the data that we need.
So the final step in the DNS process is the web server sends the information back to the browser.
I hope this answer helps.
What does SFA software provide tools for?
Answer:
managing the data and tasks involved in lead generation, opportunity tracking, sales activity, etc.
Explanation:
(Mother is a software engineer :3)
Why do IT professionals have strict legal and ethical standards?
A. The credentials they hold to perform their job.
B. The oath they took when they began their career.
C. The pressure put on them to behave a certain way.
D. The strategic role they play in an organization.
Answer:
The answer is B: The oath they took when they began their career.
Explanation:
Use of the internet to access programs and data on computers that’s are owned and managed by the other using large data centers.
Answer:
I just wanna learn how to code
Explanation:
What is the computer’s natural language?
hierarchical
symbolic
binary
hexadecimal
Answer:
binary computer natural language
Answer:
C)Binary
Explanation:
Edge 2021
The language of 1's and 0's
_____ are pictures that you can click on to tell your computer what to do.
icons
menus
applications
FATs
Answer:icons
Explanation:The reason it is icons is because icons can become pictures
Answer:
Icons
Explanation:
can create pictures by grouping together.
Subtract B8 from the sum of cells
C1 through C10
Answer:
The answer to this question is given below in the explanation section.
Explanation:
To subtract B8 from the sum of cells C1 through C10, you need to perform the following steps.
click on empty cell or C11. In C11 write the formula, =sum(C1:C10) this formula calculates the sum of cells C1 through C10, and store result in C11. Now click on cell C12. Write formula in C12 i.e. =C11-B8 this formula subtract B8 from the sum of cells C1 through C10 and store result in C12If you schedule a message to be delivered at 6 p.m., but you log out of your computer at 5 p.m., what will happen to the message?
It will be delivered at 6 p.m. as scheduled.
It will be delivered when you log back in.
It will be delivered at 5 p.m. when you log out.
It will not be delivered at all and will be canceled.
Answer:
B
Explanation:
It will be delivered when you log back in.
Analyzing Uses for PDFs
A PDF file would most likely be used for which situation?
O You need to e-mail more than one file to a friend.
O You want someone to make a lot of edits to a file.
You need to send a file to someone who does not have Word.
O You want to save and print several copies of a file.
Answer:
You need to send a file to someone who does not have Word
Explanation:
In this case the answer is You need to send a file to someone who does not have Word.
But we use PDF to send files without changing its format.
Answer:
You need to send a file to someone who does not have Word
Explanation:
How do you answer a question on here
What is the unity Programming Language?
Answer:
Unity is an engine you can use different programming languages to help create ur game, such as
python, rust, JavaScript, and C#
The purpose of the merge and center command is to _____.
The ______ ratio defines a display's width relative to its height.
Answer:
The answer to this question is given below in the explanation section.
Explanation:
This question is about to fill in the blank.
The correct answer is:
The aspect ratio defines a display's width relative to its height.
An aspect ratio is a proportional relationship between the width and height of the image. It describes the image's shape in terms of width and height.
The aspect ratio can be written in the formula of width to height.
For example; if the display or image has an aspect ratio of 2:4, then it means that the display height is 2 times of width.
Another example of a square image or display is 1:1 that means that the aspect ratio is the same (width and height are the same)
Adnan merges the shapes he added to mimic the bridge structure. The modification is shown below.
Which tab did Adnan use to merge the shapes?
Which Merge Shapes option did Adnan use?
Which property of the shapes did Adnan modify?
Answer:
✔ Drawing Tools
✔ Combine
✔ Shape Outline
Explanation:
Answer:
1) Drawing Tools
2) Combine
3) Shape Outline
Explanation:
Which of the following was the most widely used personal computer application until the mid 90s
Answer:
word processing
Explanation:
I just took the test
Word processing was the most widely used personal computer application until the mid 90s. The correct option is B.
What is word processing?A word processor is a tool or computer application that allows for the entry, editing, formatting, and output of text. It frequently includes some extra functionality as well.
Current word processors are word processor programmes operating on general purpose computers as opposed to the standalone machines that the earliest word processors were.
A word is the natural unit of data used by a specific processor design in computing. A word is a fixed-sized data that the processor's hardware or instruction set treats as a single unit.
Up until the middle of the 1990s, word processing was the most frequently used personal computer programme.
Games
Word processing
Internet
United States census
Type the correct answer in the box. Spell all words correctly.
Which type of fair use category allows you to imitate another person’s well-known work in a comical way?
The fair use category of............... allows you to imitate another person’s well-known work in a comical way.
Answer:
parody (use under-case for PLATO)
Explanation:
Please help me ASAP first answer gets brainliest
Answer:
okay but where is problem bro
Explanation:
Adnan also wants to add a photograph of a bridge. It is on another PowerPoint presentation that is open in a different window on his computer. Which feature should he use to complete the task?
Pictures folder
Bing search engine
screen clipping feature
Photo Album dialog box
Answer:
C
Explanation:
On edg
Answer:
screen clipping feature
Explanation: