Assuming classful routing, the IP address 199.67.67.0 falls under Class C, which by default has a subnet mask of 255.255.255.0. To subnet this network into 5 subnets, we need to borrow enough bits to create at least 5 subnets.
To find the minimum number of bits required to create 5 subnets, we need to find the smallest power of 2 that is greater than or equal to 5. The smallest power of 2 greater than or equal to 5 is 2^3 = 8. Therefore, we need to borrow 3 bits from the host portion of the IP address to create 8 subnets.
The new subnet mask would be 255.255.255.224, which means that each subnet will have a range of 32 IP addresses (30 usable addresses). The subnets would be:
- 199.67.67.0/27
- 199.67.67.32/27
- 199.67.67.64/27
- 199.67.67.96/27
- 199.67.67.128/27Note that when we borrow bits to create subnets, we reduce the number of host bits available, which means that each subnet will have fewer usable IP addresses. Also, it's important to note that classful routing is no longer used on the internet and has been replaced by classless routing, where the subnet mask can be varied to create any number of subnets and hosts within those subnets.
Hi! To subnet the IP address 199.67.67.0 into at least 5 subnets, you'll need to borrow a minimum number of bit positions from the host portion of the address while assuming classful routing.
199.67.67.0 is a Class C address, which has a default subnet mask of 255.255.255.0. The host portion of the address has 8 bits available. To create 5 or more subnets, you'll need to borrow at least 3 bits from the host portion (2^3 = 8), as borrowing 2 bits would only provide 4 subnets (2^2 = 4), which is not enough.
Therefore, the least number of bit positions to borrow for creating 5 subnets is 3.
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Assuming classful routing, the IP address 199.67.67.0 falls under the Class C category, which by default has a subnet mask of 255.255.255.0. This means that all the 32-bit positions of the IP address are already assigned for network and host addresses.
To subnet this network into 5 subnets, we need to borrow some bit positions from the host portion of the IP address. We can use the formula 2^n, where n is the number of bit positions borrowed, to determine the number of subnets created.
To create 5 subnets, we need to borrow at least 3 bit positions since 2^3 = 8 subnets, which is more than 5. We cannot borrow fewer than 3 bit positions because 2^2 = 4 subnets, which is not enough.
Thus, we need to use a subnet mask with at least 3 additional bits in the host portion, which gives us a subnet mask of 255.255.255.224. This subnet mask uses 3 additional bit positions (11100000) in the fourth octet of the IP address, leaving us with 5 subnets of 32 IP addresses each.
Therefore, to subnet 199.67.67.0 into 5 subnets, we need to borrow at least 3 bit positions from the host portion and use a subnet mask of 255.255.255.224.
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hris has received an email that was entirely written using capitalization. He needs to paste this text into another document but also ensure that the capitalization is removed.
What should Chris do?
do anyone understand this?
Answer: no i do not am sorry wish i can help. :(
which hardware component interprets and carries out
Answer:
The processor, are also called a CPU(central processing unit) is an electronic component. That interpretes and carried out the basic instruction that operates a computer
Explanation:
what is a cloud in the world of computing
Answer:
In the simplest terms, cloud computing means storing and accessing data and programs over the internet instead of your computer's hard drive
Explanation:
Why is it important for an app developer to work closely with the client and end users to understand what their users want and need?
if the app developer doesn't meet the clients needs within the app the client may be dissatisfied, and not use the app. The client could also spread the word that this app developer dosen't listen to their customers and this could jeopardize future clients wanting to work with the app developer.
what is the main purpose of web crawler program ?
Answer:
To index web pages for quick retrieval of content
Explanation:
ap3x verified
Answer: To index web pages for quick retrieval of content
Explanation: took the quiz
TLE(ICT)-10
Research on other forms of Operating systems used in smartphones and give a description for each.
Answer:
Android
iOS
Explanation:
Operating systems refers to the embedded software program upon which a machine ( computer or smartphone) is programmed to work. Applications or programs which machines would run must be compatible with that which is designed for the operating system. Operating systems handles and controls process and file management, input and output among others.
The Android and iOS operating system are the two most popular operating systems used on smartphones. In terms of ownership, iOS is developed by Apple and it is not open source (closed source). It has a simple and very less customizable interface. Smart products such as iPhones, iPads run on iOS operating system.
Android on the other hand is runned by googl and is more open source, with a much more customizable interface, android garners more
popularity in the smartphone ecosystem. Most major smartphone devices run on Android such as Samsung, Sony and so on.
Other operating systems may include windows which are very less popular.
The other forms of operating systems include Android and iOS.
It should be noted that operating systems simply mean the embedded software program through which a computer or smartphone is programmed to work.
Operating systems are important as they handle and controls processes and file management. The Android and iOS operating systems are used on smartphones. iOS is owned by Apple.
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Select the correct answer.
Which key is used to indent the first line of a paragraph to the right?
A.
Ctrl
B.
Shift
C.
Tab
D.
Enter
E.
Alt
Answer:
Which key is used to indent the first line of a paragraph to the right?C. Tab
Explanation:
You're welcome.
Answer: I think E. Alt….
Explanation: why not pick E…..
I hope this helps^^
If you are creating a function that accepts an argument (actual parameter) from the function call which the function should not change, then the corresponding formal parameter (in the function heading) should be ____________________
If you are creating a function that accepts an argument (actual parameter) from the function call which the function should not change, then the corresponding formal parameter (in the function heading) should be declared as a constant or read-only parameter.
When a function accepts an argument from the function call, the corresponding formal parameter in the function heading specifies how the argument will be treated within the function. If the function should not modify or change the value of the argument, it is best practice to declare the formal parameter as a constant or read-only parameter. This ensures that the function cannot accidentally modify the value of the argument and helps maintain the integrity of the data.
By declaring the formal parameter as a constant or read-only parameter, it conveys the intention that the function will only use the value of the argument for computations or operations without altering its original value. This provides clarity and prevents unintended side effects or modifications to the argument passed from the function call.
Declaring the corresponding formal parameter as a constant or read-only parameter when creating a function that accepts an argument (actual parameter) which should not be changed helps enforce the immutability of the argument and promotes safer and more predictable program behavior.
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Help please and thanks
Answer:
B
Explanation:
THAT IS THE ANSWER BECAUSE YOU HAVE TO ADD ALL OF THEM AND THE ANSWER WOULD BE 3
the content of a 16-bit register reads 0xb612. (a) what is the decimal value when interpreted as an unsigned number?
Unsigned numbers have no sign and can just contain the magnitude of the number. Therefore, only positive values can be used to represent unsigned binary numbers.
If 00010001 is considered an unsigned number, what decimal value does it have?The answer is that 17. It is located by applying the common binary to decimal conversion.
What is the difference between signed and unsigned decimal?A signed number has both positive and negative numbers in addition to the value zero, whereas an unsigned number only has zero or positive values. The maximum value of signed numbers is halves that of unsigned numbers.
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what term refers to the necessity of following the rules when it comes to using functions? syntax formula arguments function logic
The term refers to the necessity of following the rules when it comes to using functions is Syntax. So, the correct answer is "Syntax".
Syntax refers to the set of rules that govern the structure of the code and how it is written in a particular programming language. In the context of functions, the syntax refers to the way in which the function is declared, including the correct arrangement of keywords, brackets, and parameters, as well as the correct ordering of statements within the function.
While other options are incorrect because:
Formula refers to a mathematical expression or equation.Arguments are values that are passed to a function when it is called.Function logic refers to the steps, or the series of calculations and operations, that a function performs to produce an output.So, the other options don't fit the definition of "the necessity of following the rules when it comes to using functions."
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Write a simple basic programme that will furid the sum of two numbers and display its results
Answer:
les go
Explanation:
a=input()
b=input()
print(a+b)
//python
If an electric circuit has 30ohms and 10amps. How many volts the battery voltmeter should read?
Given that,
Resistance, R = 30 ohms
Current, I = 10 A
To find,
The voltage of the battery.
Solution,
Let V is the voltage of the battery. We can use Ohm's law to find V.
Since, V = IR
Put all the values in the above formula.
V = 10×30
V = 300 Volt
So, the voltage of the battery in the voltmeter is 300 Volt.
if a friend asked you to help her decide what internal sabling system to install in her new house, what kinds of questions wouls you ask her to do? why would you ask those questions?
Answer:
Assuming you mean *cabling system*
you could ask:
- The architectural structure of the building, which houses for the cabling installation.
- The function of the cabling installation.
- The configuration of an already installed system (upgrades and retrofits).
others
- The cable and connection products.
- The types of equipment the cabling installation will support -- present and future.
- Customer requirement.
(1 point) you are the head of a division of a big silicon valley company and have assigned one of your engineers, jim, the job of devising an algorithm to sort through an english text of n words and convert it into an esperanto document. jim comes up with an algorithm which takes 2n2 2n bit operations to handle an input text with n words. suppose the computers in your business can handle one bit operation every nanosecond (1 nanosecond
Answer:
Explanation:
a) 2n^2+2^n operations are required for a text with n words
Thus, number of operations for a text with n=10 words is 2\cdot 10^2+2^{10}=1224 operation
Each operation takes one nanosecond, so we need 1224 nanoseconds for Jim's algorithm
b) If n=50, number of operations required is 2\cdot 50^2+2^{50}\approx 1.12589990681\times 10^{15}
To amount of times required is 1.12589990681\times 10^{15} nanoseconds which is
1125899.90685 seconds (we divided by 10^{9}
As 1$day$=24$hours$=24\times 60$minutes$=24\times 60\times 60$seconds$
The time in seconds, our algortihm runs is \frac{1125899.90685}{24\cdot 60\cdot 60}=13.0312 days
Number of days is {\color{Red} 13.0312}
c) In this case, computing order of number of years is more important than number of years itself
We note that n=100 so that 2(100)^2+2^{100}\approx 1.267650600210\times 10^{30} operation (=time in nanosecond)
Which is 1.267650600210\times 10^{21} seconds
So that the time required is 1.4671881947\times 10^{16} days
Each year comprises of 365 days so the number of years it takes is
\frac{1.4671881947\times 10^{16}}{365}=4.0197\times 10^{13} years
That is, 40.197\times 10^{12}=$Slightly more than $40$ trillion years$
Correct option is E
A bus holds 45 people. The school will only use a bus if they can fill it completely. The rest of the people will ride in vans. Write a program that will take in the number of people that are signed up to go on a field trip. Have the program print the number of busses necessary and then total number of people that will need to ride in vans
for eclipse IDE
The program that will take in the number of people that are signed up to go on a field trip is illustrated.
What is a program in computer?A program is a set of instructions that a computer uses to perform a specific function.
The program will be:
#include <stdio.h>
int main(void)
{ int n;
printf("Number of people that are signed up to go on a field trip: ");
scanf("%d",&n);
printf("Number of buses necessary = %d\n",(n/45));
printf("Total number of people that will need to ride in vans = %d\n",(n%45));
return 0;
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How does adding ram to your computer improve the performance?
Answer: Adding ram to your PC can increase the speed of which memory transfers stuff to other components. Meaning it can run games/apps/the internet faster.
how please help me computer
Answer:
Whaaaaaaaaaaatttttttttttttttt the
Explanation:
A _ shows the end of a page .
Answer:
page break shows the end of a page.
Answer:
what is your question??
Explanation:
You manage a network that uses a single switch. All ports within your building connect through the single switch. In the lobby of your building are three RJ45 ports connected to the switch. You want to allow visitors to plug into these ports to gain internet access, but they should not have access to any other devices on your private network. Employees connected throughout the rest of your building should have both private and internet access. Which feature should you implement
Answer:
VLANs
Explanation:
Virtual LANs (VLANs) are a type of network connection or arrangement of network devices in the same broadcast domain. They are called Virtual LANs because they represent fractions or subgroups in the switch ports found in an Ethernet LAN.
Indeed, because of their topological arrangement, this reduces the security risk of unauthorized access to sensitive data or devices since the host can be placed on a different VLAN. Hence, in this scenario, using this network feature would allow visitors to plug into these ports to gain internet access, but they would not have access to any other devices on the private network.
Select the two types of carrier transmissions.
A) RBOCs
B) OC
C) Tier 1
D) POTS
E) T
please help if you can thank you
The two different kinds of carrier transmissions are T (T-carrier) and POTS (Plain Old Telephone Service).
What kind of network does the outdated telephone system employ?An earlier attempt to offer digital service via "copper pair," the widely used Plain Old Telephone Service (POTS), was the Integrated Services Digital Network (ISDN).
What else do you call a standard telephone system?Later, the service was taken out of the national post offices' control, and the name "plain old telephone service" was used. The public switched telephone network, or PSTN for short, is another name that may occasionally be used to refer to POTS service.
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Determine the specific citation for each of the following items. Please enter only the ASC number and label your answers by requirement #. Your answers to questions two through four should have four n
To provide an accurate and informative response, I would need the complete question with all the requirements specified.
Additionally, it would be helpful if you could provide the subject or context of the question to better understand the specific citation format required. I will be more than happy to assist you with a clear and concise answer.
Once you provide the complete question and any additional details, I will be more than happy to assist you with a clear and concise answer. it would be helpful if you could provide the subject or context of the question to better specified. Additionally, it would be helpful if you could provide the subject or context of the question to better understand the specific citation format required. I will be more than happy to assist you with a clear and concise
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The most common delimiter is a
-forward slash
-period
-semicolon
-comma
Answer:
comma
Explanation:
trust me bro
The most common delimiter is a comma. The correct option is d.
What is a delimiter?
Programming languages employ delimiters to define code set characters or data strings, operate as data and code boundaries, and make it easier to comprehend code and divide up distinct implemented data sets and functions.
The values may be separated by any character, however, the comma, tab, and colon are the most often used delimiters. Space and the vertical bar, which is sometimes known as pipe, are occasionally utilized.
With one entry per row, data is organized in rows and columns in a delimited text file. Field separator characters are used to divide each column from the one after it. According to Comma Separated Value, one of the most popular delimiters is the comma.
Therefore, the correct option is d, comma.
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write a sql statement to show the average item cost for each vendor. the output should list vendor company names, vendor phone numbers, and the average item cost
The SQL statement to show the average item cost of each vendor is avg(vendor_avg_item_cost).
GROUP BY Vendor_companyname, Vendor_phonenumber, Ven_avgcost
What is avg() function?
The syntax for the avg() function is as follows: SELECT AVG(column name) FROM table name; Data from a table can be retrieved using the avg() function and a SELECT query.
what is a GROUP BY statement in SQL?
Finding summary rows, such as "find the number of consumers in each country," is done with the GROUP BY statement, which groups rows with similar values. The COUNT(), MAX(), MIN(), SUM(), and AVG() aggregate functions are frequently used with the GROUP BY statement to group the result set by one or more columns.
Therefore, the SQL statement to show the average is avg().
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Give five examples of top level domain
Answer: .com — Commercial businesses.
.org — Organizations (generally charitable).
.net — Network organizations.
.gov — U.S. government agencies.
.mil — Military.
.edu — Educational facilities, like universities.
Explanation:
Hope this helps!!! :)
Question #2
Multiple Choice
The contrast ratio of red-90 text on a yellow-30 background is
to 1.
4
60
O 30
3.
Answer: Yellow and green contrast more than red and white ... (b) L/D ratios of greater than 4 to 1.
Explanation:
Answer: The answer is 3
Explanation: The contrast ratio is the ratio of the brightness of two colors used for the text and the background. For instance, if you used the gray-80 on a background with the color of the gray-20, divide 80 by 20, which is 4. The contrast ratio is 4 to 1.
So 90 divided by 30 is 3...
Implement the frame replacement algorithm for virtual memory
For this task, you need to perform the simulation of page replacement algorithms. Create a Java program which allows the user to specify:
the total of frames currently exist in memory (F),
the total of page requests (N) to be processed,
the list or sequence of N page requests involved,
For example, if N is 10, user must input a list of 10 values (ranging between 0 to TP-1) as the request sequence.
Optionally you may also get additional input,
the total of pages (TP)
This input is optional for your program/work. It only be used to verify that each of the page number given in the request list is valid or invalid. Valid page number should be within the range 0, .. , TP-1. Page number outside the range is invalid.
Then use the input data to calculate the number of page faults produced by each of the following page replacement algorithms:
First-in-first-out (FIFO) – the candidate that is the first one that entered a frame
Least-recently-used (LRU) –the candidate that is the least referred / demanded
Optimal – the candidate is based on future reference where the page will be the least immediately referred / demanded.
To implement the frame replacement algorithm for virtual memory, you can create a Java program that allows the user to specify the total number of frames in memory (F), the total number of page requests (N), and the sequence of page requests.
Optionally, you can also ask for the total number of pages (TP) to validate the page numbers in the request list. Using this input data, you can calculate the number of page faults for each of the three page replacement algorithms: First-in-first-out (FIFO), Least-recently-used (LRU), and Optimal.
To implement the frame replacement algorithm, you can start by taking input from the user for the total number of frames (F), the total number of page requests (N), and the sequence of page requests. Optionally, you can also ask for the total number of pages (TP) to validate the page numbers in the request list.
Next, you can implement the FIFO algorithm by maintaining a queue to track the order in which the pages are loaded into the frames. Whenever a page fault occurs, i.e., a requested page is not present in any frame, you can remove the page at the front of the queue and load the new page at the rear.
For the LRU algorithm, you can use a data structure, such as a linked list or a priority queue, to keep track of the most recently used pages. Whenever a page fault occurs, you can remove the least recently used page from the data structure and load the new page.
For the Optimal algorithm, you need to predict the future references of the pages. This can be done by analyzing the remaining page requests in the sequence. Whenever a page fault occurs, you can replace the page that will be referenced farthest in the future.
After processing all the page requests, you can calculate and display the number of page faults for each algorithm. The page fault occurs when a requested page is not present in any of the frames and needs to be loaded from the disk into memory.
By implementing these steps, you can simulate the frame replacement algorithm for virtual memory using the FIFO, LRU, and Optimal page replacement algorithms in your Java program.
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what is the set of rules that manage how data is sent and received over the internet, in the form of packets?
What is HTML? (list down any 5 points)
Answer:
The HyperText Markup Language, or HTML is the standard markup language for documents designed to be displayed in a web browser. It can be assisted by technologies such as Cascading Style Sheets and scripting languages such as JavaScript.HyperText Markup Language (HTML) is the set of markup symbols or codes inserted into a file intended for display on the Internet. The markup tells web browsers how to display a web page's words and images.
Explanation:
If this doesn't answer your question tell me and i'll fix it.