IEEE 802 is a group of networking standards that covers the requirements for the physical and data-link layers of technologies like Ethernet and wireless. Local area networks (LANs) and metropolitan area networks must adhere to these requirements (MAN). IEEE 802 helps to ensure multi-vendor interoperability by encouraging vendors to adhere to standards.
How many channels in total are 802.11a wireless networks available?
The 5.75 GHz band, which contains a total of 23 channels, is used by 802.11a wireless.
What purposes do 802.11 standards serve?
It defines the collection of media access control (MAC) and physical layer (PHY) protocols for implementing wireless local area network (WLAN) computer communication. IEEE 802.11 is a subset of the IEEE 802 set of local area network (LAN) technical standards.
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what is the use of a router
Answer:
Hope This Helps
A router is a networking device that forwards data packets between computer networks. Routers perform the traffic directing functions on the Internet. Data sent through the internet, such as a web page or email, is in the form of data packets. A packet is typically forwarded from one router to another router through the networks that constitute an internetwork until it reaches its destination node.
Explanation:
Answer:
It connects multiple devices together.
It transmits data to it's correct destination on a network through a process known as routing.
6. What will be drawn when we call fo?
def g():
Label("Hi!!, 150, 200, size=24).
def f():
Label("I'm happy", 225, 200, size=24)
[1 point]
O a. 'Hi!
O b. I'm happy
O c. I'm happy Hi!
O d. Hi! I'm happy
Answer:
d, brainly wants this to be long so hdjddjd
What does considering scale mean in science?
Answer: scale (chemistry), the range of mass or volume of a chemical reaction or process.
Explanation:
:D h
In a balanced budget, the amount is the amount
In a balanced budget, the Income amount is same as the expense amount.
What is a balanced budget?A balanced budget is one in which the revenues match the expenditures. As a result, neither a fiscal deficit nor a fiscal surplus exist. In general, it is a budget that does not have a budget deficit but may have a budget surplus.
Planning a balanced budget assists governments in avoiding excessive spending and focuses cash on regions and services that are most in need.
Hence the above statement is correct.
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You have an Azure subscription that contains the following fully peered virtual networks: VNet1, located in the West US region. 5 virtual machines are connected to VNet1. VNet2, located in the West US region. 7 virtual machines are connected to VNet2. VNet3, located in the East US region, 10 virtual machines are connected to VNet3. VNet4, located in the East US region, 4 virtual machines are connected to VNet4. You plan to protect all of the connected virtual machines by using Azure Bastion. What is the minimum number of Azure Bastion hosts that you must deploy? Select only one answer. 1 2 3 4
Answer:
To protect all the connected virtual machines with Azure Bastion, the minimum number of Azure Bastion hosts that you must deploy is 2.
Explanation:
Azure Bastion provides secure and seamless RDP and SSH access to virtual machines directly through the Azure portal, eliminating the need to expose them to the public internet. Each Azure Bastion host provides connectivity to virtual machines within a single virtual network.
In this scenario, you have four virtual networks (VNet1, VNet2, VNet3, and VNet4) located in two different regions (West US and East US). Since VNet1 and VNet2 are in the same region (West US), you can deploy one Azure Bastion host in that region to provide access to the 12 virtual machines (5 in VNet1 and 7 in VNet2).
For VNet3 and VNet4, which are located in the East US region, you would need another Azure Bastion host to provide access to the 14 virtual machines (10 in VNet3 and 4 in VNet4).
Therefore, the minimum number of Azure Bastion hosts required is 2, with one host deployed in the West US region and another host deployed in the East US region.
Complete the code to check whether a string is between seven and 10 characters long. # Is the password at least six characters long? lengthPW = len(pw) if lengthPW : message = "Your password is too long." valid = False elif lengthPW : message = "Your password is too short." valid = False
Answer:
lengthPW = len(pw)
if lengthPW > 10:
message = "Your password is too long."
valid = False
elif lengthPW < 7:
message = "Your password is too short."
valid = False
Explanation:
You change the conditions to check if length is greater than 10 or less than 7, if it's greater than ten then it says your password is either too long or short depending on its length, then invalidates it.
Pls help me awnser this I will give points
Answer:
first one is "int" second one is "string" and third one should be "float"
Explanation:
not sure if the first one is right but try this.
Current Tetra Shillings user accounts are management from the company's on-premises Active Directory. Tetra Shillings employees sign-in into the company network using their Active Directory username and password.
Employees log into the corporate network using their Active Directory login credentials, which are maintained by Tetra Shillings' on-premises Active Directory.
Which collection of Azure Active Directory features allows businesses to secure and manage any external user, including clients and partners?Customers, partners, and other external users can all be secured and managed by enterprises using a set of tools called external identities. External Identities expands on B2B collaboration by giving you new options to communicate and collaborate with users outside of your company.
What are the three activities that Azure Active Directory Azure AD identity protection can be used for?Three crucial duties are made possible for businesses by identity protection: Automate the identification and elimination of threats based on identity. Use the portal's data to research dangers.
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8. Explain the appropriate storage place when storing peripheral devices?
When storing peripheral devices, it is important to consider a few factors to ensure their proper preservation and functionality. Here are some guidelines for choosing an appropriate storage place for peripheral devices:
1. Dry and Clean Environment: Select a storage area that is dry and free from moisture. Moisture can damage sensitive electronic components and lead to corrosion or malfunctioning of the devices. Avoid storing peripherals in basements, attics, or areas prone to leaks or high humidity levels.
2. Temperature Control: Maintain a moderate temperature range to prevent extreme heat or cold. Fluctuations in temperature can cause damage to the internal components of the devices. Avoid storing peripherals near direct sources of heat or in areas that experience temperature extremes.
3. Dust-Free Area: Peripheral devices can attract dust, which can accumulate and affect their performance. Choose a storage location that is relatively dust-free or consider covering the devices with dust covers or protective cases.
4. Secure and Organized: Ensure that the storage area is secure and protected from potential theft or damage. Use appropriate shelving or storage containers to keep the peripherals organized and prevent accidental falls or collisions.
5. ESD Protection: Some peripheral devices are sensitive to electrostatic discharge (ESD). To protect against ESD damage, store peripherals in anti-static bags or containers designed to dissipate static electricity.
6. Accessibility: Consider storing peripheral devices in a location that is easily accessible when needed. This will facilitate retrieval and prevent unnecessary handling or potential damage during retrieval.
By following these guidelines, you can ensure the longevity and optimal performance of your peripheral devices while they are in storage.
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example of Bussiness application software
Answer:
those are the example
Hope it helps u
1
A problem that can be solved through
technological design has been identified. A
brief has been written. What is the next step
in the design process?
O Specification writing
O To conduct background research
O To identify barriers and constraints
The design of different potential solutions
The next step in the design process will be the design of different potential solutions. The correct option is D.
What is technological design?Technological design is a distinct process with several distinguishing characteristics: it is purposeful, based on specific requirements, iterative, creative, and systematic.
A good technical design is one that requires the least amount of effort and money while meeting your business requirements, particularly in terms of development speed and turn-around time, maintenance cost, deployment complexity, scalability, or security requirements.
A problem has been identified that can be solved through technological design. A synopsis has been written. The design of various potential solutions will be the next step in the design process.
Thus, the correct option is D.
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which are the focus area of computer science and engineering essay. According to your own interest.
Answer:
Explanation:
While sharing much history and many areas of interest with computer science, computer engineering concentrates its effort on the ways in which computing ideas are mapped into working physical systems.Emerging equally from the disciplines of computer science and electrical engineering, computer engineering rests on the intellectual foundations of these disciplines, the basic physical sciences and mathematics
Components of a network
Answer:
4 basic components
Explanation:
Networks are comprised of four basic components: hardware, software, protocols and the connection medium. All data networks are comprised of these elements, and cannot function without them.
When an exception is thrown by code in the try block, the JVM begins searching the try statement for a catch clause that can handle it and passes control of the program to ___. Group of answer choices Each catch clause that can handle the exception The first catch clause that can handle the exception If there are two or more catch clauses that can handle the exception, the program halts The last catch clause that can handle the exception
Answer:
The answer is "the first catch clause that can handle the exception".
Explanation:
In the catch block handles the exception which is indicated by its argument, exception type, declares the type of exception, which can handle the name of a class which inherits from the "throw class", that's why As code in the try block throws the exception, the JVM looks for a catch clause that really can handle this in the try statement or transfers control of a program to first catch clause which can handle the exception.
If a hard link is created to a file and then the original file is deleted, which of the following is true?
a.The original file will be removed while the hard link remains usable to access the contents of the file.
b.An error message will be displayed preventing the deletion of the original file.
c.The original file will be removed while the hard link remains, though the content will not be accessible.
Option a is correct. If a hard link is created to a file and the original file is deleted, the original file will be deleted, but the contents of the file can still be accessed using the hard link.
Which commands creates a hard link link to a file?By default, the ln command creates hard links. Use the -s option to create soft (symbolic) links. The -f option forces the command to overwrite existing files.
What happens if create a hard link to a file?A hard link has the same inode number as the original file, so it points to the same disk space as the original file. The content of the hard link remains the same even if the original file is renamed. A hard link is basically a link to the actual content of the original file.
What happens when one of the hard links is removed?Even if the user removes one of the hard links, the data is still accessible through the other remaining links. When the user deletes all shortcuts and no process has the file open, the operating system frees up the space occupied by the file.
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These are raised as livestock for meat and milk EXCEPT one
A. Hog
B. Goat
C. Carabao
D. Cattle
The livestock that is not raised for meat and milk is hog.
What are animals raised for meat?Livestock are known to be some domesticated animals that are said to be raised in an agricultural farm to give labor and produce things such as meat, eggs, milk, etc.
The animals that are raised for their meat and milk are:
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how do you restore your files from a year ago in one drive
Answer:
Actually I had this same problem, but I found out that this is almost impossible to take care of, but there is a difficult way of solving this problem.
Question 1a
1. Create a (3,3) array where row 0 is [0, 0, 0], row 1 is [2, 2, 2], row 2 is [-2, -2, -2]. Print the array.
2. Change element [0,0] to 10 and element [2,2] to -10. Print the array.
3. Subtract 2 from every element. Print the array.
4. Print all of the elements of the revised array that are positive.
In [ ]: # Your codes for 1.
In [ ]: # Your codes for 2.
In [ ]: # Your codes for 3.
In [ ]: # Your codes for 4.
Question 1b
You are provided with two lists of numbers.
• List 'x' denotes all 8 possible dollar investment outcomes of a risky project;
• List 'p' denotes their corresponding outcome probabilities.
• For instance, there is a 5% chance of $10000.
In this question, let's first convert the two lists into two separate arrays. Can you use np.dot to calculate the expected value of this risky project? That is, 10000X0.05+1000X0.05+100X0.2 ... Calculation without using np.dot() will be considered no points.
Finally, print the following sentence using print+format: The expected value of this risky project is $XXX.X.
Hint: the portfolio mean return example at the end of 2.3
In [ ]: x = (10000, 1000, 100, 10, 1, 0, -10, -100]
p = [0.05, 0.05, 0.20, 0.20, 0.1, 0.1, 0.1, 0.2]
In [ ]: # Your code here
Answer:
(1) The program in Python is as follows:
rows, cols = (3, 3)
arr =[[0,0,0],[2,2,2],[-2,-2,-2]]
print(arr)
arr[0][0] = 10
arr[2][2] = -10
print(arr)
for i in range(rows):
for j in range(cols):
arr[i][j]-=2
print(arr)
for i in range(rows):
for j in range(cols):
if arr[i][j]< 0:
print(arr[i][j], end = ", ")
(2) The program in Python is as follows:
import numpy as np
x = [10000, 1000, 100, 10, 1, 0, -10, -100]
p = [0.05, 0.05, 0.20, 0.20, 0.1, 0.1, 0.1, 0.2]
q = np.dot(x,p)
print(q)
Explanation:
(1)
This initializes the rows and columns of the array to 3
rows, cols = (3, 3)
1. This creates and array and also populates it with the given data
arr =[[0,0,0],[2,2,2],[-2,-2,-2]]
Print the array
print(arr)
2. This changes index 0,0 to 10 and index 2,2 to -10
arr[0][0] = 10
arr[2][2] = -10
Print the array
print(arr)
This iterates through the rows and the columns of the array
for i in range(rows):
for j in range(cols):
3. This subtracts 2 from each array element
arr[i][j]-=2
Print the array
print(arr)
This iterates through the rows and the columns of the array
for i in range(rows):
for j in range(cols):
If array element is negative
if arr[i][j]< 0:
4. Print the array element
print(arr[i][j], end = ", ")
(2)
Line 1 and 2 are given as part of the program
x = [10000, 1000, 100, 10, 1, 0, -10, -100]
p = [0.05, 0.05, 0.20, 0.20, 0.1, 0.1, 0.1, 0.2]
This uses np dot to multiply x and p
q = np.dot(x,p)
This prints the result of the product
print(q)
Kenneth bought a new phone and added two of his friends' numbers to his phonebook. However, he forgot to transfer the phonebook from his previous phone beforehand. Help Kenneth keep the most up-to-date phone numbers for all his friends on his new device. That is, if there is a number saved on both old and new devices for the same friend, you should keep the number saved on the new phone; or if there is only one phone number for a friend, you should keep it, regardless of which device contains it.
Answer:
The program in Python is as follows:
phonedirs = {'Maegan': 1 , 'McCulloch': 2, 'Cindy': 3}
for i in range(2):
name = input("Name: ")
phonenum = int(input("Phone: "))
phonedirs [name] = phonenum
print(phonedirs)
Explanation:
Given
The instruction in the question is incomplete.
See attachment for complete question
Required
Write a code that carries out the 4 instructions in the attachment
See answer section for solution.
The explanation is as follows:
(1) This initializes the phone book
phonedirs = {'Maegan': 1 , 'McCulloch': 2, 'Cindy': 3}
The following is repeated for the two friends
for i in range(2):
(2) This gets the name of each friend
name = input("Name: ")
(2) This gets the phone number of each friend
phonenum = int(input("Phone: "))
(3) This updates the phone book with the inputs from the user
phonedirs[name] = phonenum
(4) This displays the updated phone book
print(phonedirs)
The objective is to work with your partner to fix the HTML bugs so that none of the code is pink. In general, how do I change HTML code color?
Answer:
Click inspect then go to change color
Explanation:
there you go have a nice day!
Copy the formula in cell E4 into cell E5
To copy the formula in cell E4 into cell E5, you can use one of the following methods:
Select cell E4 and hover your cursor over the lower right corner of the cell until the plus sign appears. Then click and drag the plus sign down to cell E5.Select cell E4, press and hold the Ctrl key, and then press the "C" key to copy the formula. Then select cell E5, press and hold the Ctrl key, and then press the "V" key to paste the formula.Right-click on cell E4, select "Copy" from the drop-down menu, then right-click on cell E5 and select "Paste"Select cell E4, press "CTRL+C" to copy. Select cell E5, press "CTRL+V" to paste.What is a Cell in a work Sheet?A cell is a rectangular region produced by a column and a row intersecting.
The Cell Name (or Reference, which is derived by combining the Column Letter and the Row Number) is used to identify cells. Cell C3 in Column "C" of Row "3" would be an example.
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Suppose that list1 = [2,33,22,14,25], what would the output for list1[O] be?
Answer:
...Can someone help the human because I really don't know this question...
In order to average together values that match two different conditions in different ranges, an excel user should use the ____ function.
Answer: Excel Average functions
Explanation: it gets the work done.
Answer:
excel average
Explanation:
What is the purpose of application software
Answer:
Explanation:
type of computer program that performs a specific personal, educational, and business function. Each program is designed to assist the user with a particular process, which may be related to productivity, creativity, and/or communication.
To calculate the difference of any two numbers
Answer:
To calculate the difference of any two numbers we use a sign which is minus " - " to find the difference we place the greater number first and the smaller number after the minus sign
like if we want to find difference between 3 and 5
we will put the greater number 5 before the minus and 3 which is the smaller number after the minus
5 - 3
so we will get the result 2
Statistics are often calculated with varying amounts of input data. Write a program that takes any number of non-negative integers as input, and outpu
Answer:
Explanation:
The following program is written in Java and is a function that asks the user for an input and keeps doing so until a negative value is entered, in which case it calculates the average and max values and prints it to the screen.
public static void average () {
int num;
int sum = 0;
Scanner in = new Scanner(System.in);
System.out.println("Enter Number");
num = in.nextInt();
int count = 0;
int max = 0;
while(num >= 0)
{
sum+=num;
System.out.println("Enter Number");
num = in.nextInt();
count++;
if(num>=max){
max = num;
}
}
System.out.println(sum/count);
System.out.println(max);
}
Answer:hi
Explanation:
Which statement describes an advantage of DevOps
The correct statement that describes an advantage of DevOps is that It enables the capability to continuously release software with high confidence.
What are the advantages of DevOps?Teams who are known to fully uses DevOps practices are known to be one that often functions more smarter and also more faster, and they tend to deliver a good and better quality to their customers.
Note that there is an increased use of automation and also that of cross-functional collaboration that tends to lower complexity and errors.
Hence, The correct statement that describes an advantage of DevOps is that It enables the capability to continuously release software with high confidence.
See options below
A) It allows for a slower and more reasonable time frame for making fixes in production mode.
B) It enables the capability to continuously release software with high confidence.
C) It promotes individual efforts for both development and operations.
D) It provides a clear separation between application methods and infrastructure methods.
E) None of these
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The function below takes two parameters: a string parameter: csv_string and an integer index. This string parameter will hold a comma-separated collection of integers: ‘111, 22,3333,4’. Complete the function to return the indexth value (counting from zero) from the comma-separated values as an integer. For example, your code should return 3333 (not ‘3333 *) if the example string is provided with an index value of 2. Hints you should consider using the split() method and the int() function. print.py 1 – def get_nth_int_from_CSV(CSV_string, index): Show transcribed image text The function below takes two parameters: a string parameter: csv_string and an integer index. This string parameter will hold a comma-separated collection of integers: ‘111, 22,3333,4’. Complete the function to return the indexth value (counting from zero) from the comma-separated values as an integer. For example, your code should return 3333 (not ‘3333 *) if the example string is provided with an index value of 2. Hints you should consider using the split() method and the int() function. print.py 1 – def get_nth_int_from_CSV(CSV_string, index):
Answer:
The complete function is as follows:
def get_nth_int_from_CSV(CSV_string, index):
splitstring = CSV_string.split(",")
print(int(splitstring[index]))
Explanation:
This defines the function
def get_nth_int_from_CSV(CSV_string, index):
This splits the string by comma (,)
splitstring = CSV_string.split(",")
This gets the string at the index position, converts it to an integer and print the converted integer
print(int(splitstring[index]))
Which of the following documents has a template available in the online templates for your use?
letters
resumés
reports
all of the above
Answer:
The answer is all of the above.
Explanation:
how can i create this matrix using only ones eye and zeros and eye in matlab
A =
-3 4 0
4 -3 4
0 4 -3
thanks!!
In Matlab, you can create the matrix A = -3 4 0 4 -3 4 0 4 -3 by using the following code:
A = [-3 4 0; 4 -3 4; 0 4 -3]
What is the matlab about?The above code creates the matrix A with the values -3, 4, 0, 4, -3, 4, 0, 4, -3 arranged in the specified order. The semicolons indicate the end of a row, and the values between them are separated by spaces.
Alternatively, you can create the matrix using the eye and zeros functions:
A = -3*eye(3) + 4*(eye(3) == 0)
Therefore, this code creates a 3x3 identity matrix using the eye(3) function, then it multiplies each element of the matrix by -3 using scalar multiplication and finally it replaces the zeroes with 4 using the logical operator ==0. Both methods will create the same matrix A = -3 4 0 4 -3 4 0 4 -3
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