Select all the correct answers.
An organization wants to improve its network Security to limit access to confidential Information on its internal network. The organization wants
to make sure that only approved employees can get access to sensitive files and folders.
Which two network security techniques will best meet the organization's needs?
A firewall
B. Virtual Local Area Network (VLAN)
C demilitarized zone
D. subnetting
E. Intrusion Prevention System (IPS)
Answers
Answer:
The two network security techniques which will best meet the organization's needs include:
D. subnetting
E. Intrusion Prevention System (IPS)
Explanation:
Answer:
B. Virtual Local Area Network (VLAN)
D. subnetting
Explanation:
Plato correct!
Related Questions
For the following machine code expressed in hexadecimal, write the corresponding MIPS assembly instruction. Note: in case of branch or jump instructions, you should write the target address in hexadecimal notation in the MIPS assembly instruction. e.g., j 0x00000016.
Machine code:0x08100008
Assembly instruction:??
Answers
Answer:
Assembly instruction is j 0x00400020
Explanation:
j 0x00400020
EXPLAINATION-
GIVEN Machine Code = 0x 0 8 1 0 0 0 0 8
Step 1:
Now convert 0 8 1 0 0 0 0 8 Each digit to Binary
= 0000 1000 0001 0000 0000 0000 0000 1000
= 000010 00000100000000000000001000
000010 is opcode of j instruction
we are left with
0000 0100000000000000001000
Step 2:
Add two zeroes to right
0000 0100 0000 0000 0000 0010 0000
Step 3:
Remove 4 highest bit
0100 0000 0000 0000 0010 0000
Decimal of it is 4194336
Step 4:
Now convert it into Hexadecimal
we get 400020
So Assembly instruction is j 0x00400020
j 0x00400020
.......................................................................................................................................................................
Write an algorithm that accepts two numbers,
divide the first number by the second and display the
quotient
Answers
Pseudocode:Quotient_of_Two_Number
Declare: num1, num2, quotient
START
Display (Enter a number)
Read num1
Display (Enter a number)
Read num2
quotient = num1/num2
Print (“Quotient”)
STOP
Although it is not a term Excel uses, how do most people think of Excel?
Answers
Answer:
People think of Excel as a Spreadsheet.
2.11 (Separating the Digits in an Integer) Write a script that inputs a five-digit integer from the user. Separate the number into its individual digits. Print them separated by three spaces each. python
Answers
Answer:
The program in Python is as follows:
number = int(input())
myList = [int(num) for num in str(number)]
for i in myList:
print(i,end=" ")
Explanation:
This gets input from the user
number = int(input())
This converts the number to a list (each digit of the number becomes the elements of the list)
myList = [int(num) for num in str(number)]
This iterates through the list
for i in myList:
This prints the list element followed by 3 blank spaces
print(i,end=" ")
Devices which are used to receive data from central processing unit are classified as
Answers
Answer:
Input devices are used to receive data from central Processing Unit.
Explanation:
g Write a program that keeps asking the user for new values to be added to a list until the user enters 'exit' ('exit' should NOT be added to the list). These values entered by the user are added to a list we call 'initial_list'. Then write a function that takes this initial_list as input and returns another list with 3 copies of every value in the initial_list. Finally, inside main(), print out all of the values in the new list. For example: Input: Enter value to be added to list: a Enter value to be added to list: b Enter value to be added to list: c Enter value to be added to list: exit Output: a b c a b c a b c Note how 'exit' is NOT added to the list. Also, your program needs to be able to handle any variation of 'exit' such as 'Exit', 'EXIT' etc. and treat them all as 'exit'.
Answers
Answer:
Following are the code to the given question:
def list_function(initial_list):#defining a method list_function that takes list in parameter
l = initial_list*3#defining l that multiple the list by 3
return l#return list
def main(): #defining main method
initial_list = []#defining an empty list
while True:#defining while loop
i = input("Enter value to be added to list: ")#defining i variable that input list value
i = i.rstrip()#use rstrip method
if i.lower() == "exit" and "EXIT" and "Exit":#defining if block that checks list value is in lower case
break#use break keyword
initial_list.append(i)#use list that adds input value
l = list_function(initial_list)#defining l variable that calls the list_function method
for i in l:#defining for loop that print list items
print(i)#print value
main()
Output:
Please find the attached file.
Explanation:
In this code, a method "list_function" is declared that takes list "initial_list" in parameter and defines "l" variable that multiple the list by 3 and return its list value.
In the main method an empty list "initial_list" is declared that defines a while loop that input list value and use rstrip method and define and if block that checks list value is in lower case and pass into the method and use for loop to prints its values.
What is computer code?
A. Java Script
B. XML
C. HTML
D. Any programming language
Answers
Answer:
D
Explanation:
In TCP, a welcoming socket is (a) used by the server to receive incoming request from a client (b) closed by the server when interaction with that client is completed (c) bound to a specific port number (d) all of the above
Answers
Answer: (d) all of the above
Explanation:
The Transmission Control Protocol refers to a transport protocol which is used to ensure the transmission of packets on top of IP.
In TCP, a welcoming socket is:
• used by the server to receive incoming request from a client
• closed by the server when interaction with that client is completed
• bound to a specific port number.
Therefore, the correct option is "All of the above".
what mechanical advantage does a hydraulic press have when punching holes in a metal sheet with a force of 800N using only 200N ? provide answer as a ratio
Answers
Answer:
Ratio is 1/4
Explanation: The thing is when using small force on such hydraulic presses you can get much more force than you used. The thing is a small force on small surface generates much much more force on bigger surface which is the main principle of hydraulic press. Therefore a hydraulic press can push holes in metal with a starting force of only 200 N
LAB: Divide input integers
Write a program using integers userNum and divNum as input, and output userNum divided by divNum three times. Note: End with a newline.
Ex: If the input is:
2000 2
the output is:
1000 500 250
Note: In Java, integer division discards fractions. Ex: 6 / 4 is 1 (the 0.5 is discarded).
import java.util.Scanner;
public class LabProgram {
public static void main(String[] args) {
/* Type your code here. */
}
}
(My professor wants us to use this temple and I'm not sure how I should start typing the code were it says "type code here". I've tried differnt forms like the one provided below but they all have errors according to the program. it tells me that i have to place ; .
import java.util.Scanner;
public class LabProgram {
public static void main(String[] args) {
userNum= int(input())
divNum= int(input())
# calculating the division three times
userNum=userNum//divNum
#i have used end=' ' so that it does not produce new line
# instead of that it produce space
print(userNum,end=' ')
userNum=userNum//divNum
print(userNum,end=' ')
userNum=userNum//divNum
print(userNum,end=' ')
}
}
Errors:
Program errors displayed here
LabProgram.java:5: error: '.class' expected userNum= int(input()) ^ LabProgram.java:5: error: ';' expected userNum= int(input()) ^ LabProgram.java:6: error: '.class' expected divNum= int(input()) ^ LabProgram.java:6: error: ';' expected divNum= int(input()) ^ LabProgram.java:7: error: illegal character: '#' # calculating the division three times ^ LabProgram.java:7: error: ';' expected # calculating the division three times ^ LabProgram.java:7: error: ';' expected # calculating the division three times ^ LabProgram.java:9: error: illegal character: '#' #i have used end=' ' so that it does not produce new line ^ LabProgram.java:9: error: ';' expected #i have used end=' ' so that it does not produce new line ^ LabProgram.java:9: error: ';' expected #i have used end=' ' so that it does not produce new line ^ LabProgram.java:9: error: ';' expected #i have used end=' ' so that it does not produce new line ^ LabProgram.java:9: error: ';' expected #i have used end=' ' so that it does not produce new line ^ LabProgram.java:9: error: ';' expected #i have used end=' ' so that it does not produce new line ^ LabProgram.java:10: error: illegal character: '#' # instead of that it produce space ^ LabProgram.java:10: error: ';' expected # instead of that it produce space ^ LabProgram.java:10: error: ';' expected # instead of that it produce space ^ LabProgram.java:10: error: ';' expected # instead of that it produce space ^ LabProgram.java:11: error: ';' expected print(userNum,end=' ') ^ LabProgram.java:12: error: ';' expected userNum=userNum//divNum ^ LabProgram.java:13: error: ';' expected print(userNum,end=' ') ^ LabProgram.java:14: error: ';' expected userNum=userNum//divNum ^ LabProgram.java:15: error: ';' expected print(userNum,end=' ') ^ 22 errors
Answers
Answer:
# The user is prompted to enter number as dividend
# The received number is assigned to userNum
userNum = int(input("Enter the number you want to divide: "))
# The user is prompted to enter number as divisor
# The divisor is assigned to x
x = int(input("Enter the number of times to divide: "))
# divideNumber function is defined to do the division
def divideNumber(userNum, x):
# counter is declared to control the loop
counter = 1
# the while-loop loop 3 times
# the division is done 3 times
while counter <= 3:
# integer division is done
# truncating the remainder part
userNum = userNum // x
# the result of the division is printed
print(userNum, end=" ")
# the counter is incremented
counter += 1
# the divideNumber function is called
# the received input is passed as parameter
# to the function
divideNumber(userNum, x)
# empty line is printed
print("\n")
Explanation:
The // operator in python works like the / operator in C. The // operator returns only the integer part of division operation. For instance 6 // 4 = 1. The fraction part is discarded
In the given code you include two languages, that's why it will give the error messages, and for better understanding, we give the program into two languages:
Following are the Java and Python Program to these questions:
Java Program:
import java.util.*;//import package
public class LabProgram //defining a class LabProgram
{
public static void main(String[] ar)//defining main method
{
int userNum,divNum;//defining integer variable
Scanner on=new Scanner(System.in);//defining Scanner class Object for user-input
userNum=on.nextInt();//input value
divNum=on.nextInt();//input value
for(int i=0;i<3;i++)//defining loop to divide value 3 times
{
userNum=userNum/divNum;//dividing userNum by divNum and store its value into userNum
System.out.println(userNum);//print userNum value
}
}
}
Python Program:
userNum= int(input())#input integer value
divNum= int(input())#input integer value
# calculating the division three times
userNum=userNum//divNum#using userNum that divides userNum by divNum and store its value
print(userNum)#print userNum value
userNum=userNum//divNum#using userNum that divides userNum by divNum and store its value
print(userNum)#print userNum value
userNum=userNum//divNum#using userNum that divides userNum by divNum and store its value
print(userNum)#print userNum value
Output:
Please find the attached file.
Learn more:
brainly.com/question/21661364
Consider three strings instr1, instr2 and instr3 having only lowercase alphabets. Identity a string outstr, with the smallest possible length such that when strings instr1, outstr and instr2 are concatenated in the same order instr3 becomes a substring of the concatenated string. Print the smallest possible length of (instr1 + outstr - instr2) satisfying the given criteria. Note: The string outstr can also be an empty string Input Format: The first second and third line contain strings instr1instr2 and instr3 respectively. Read the input from the standard input stream. Output Format: Print the smallest possible length of (instr1 + outstr + instr2) satisfying the given criteria. Print the output to the standard output stream You're Explanati CIAR Sample Output Jusuen that when strings instr 1. outstr and instr2 are concatenated in the same order instr3 becomes a substring of the concatenated string. Print the smallest possible length of (instr. outstr - instr2) satisfying the given criteria
Answers
When a sentinel is used in a (______/posttest) loop to validate data, the loop repeats as long as the input is (valid/______). pretest, invalidPress enter after select an option to check the answer posttest, invalidPress enter after select an option to check the answer pretest, validPress enter after select an option to check the answer posttest, valid
Answers
Answer:
When a sentinel is used in a (pretest/post test) loop to validate data, the loop repeats as long as the input is (valid/invalid).
Explanation:
Required
Fill in the gaps
Sentinel are used to validate or invalidate loops (pretest and post test loops).
Since , some parts of the brackets have aready been filled, we simply complete the blanks with the opposite of the term in the bracket. i.e. the opposite of post test is pretest and the opposite of valid is invalid.
So, the blanks will be filled with pretest and invalid.
how to make an app according to peoples will
Answers
Answer:
Follow these steps to create your own app:
1)Choose your app name.
2)Select a color scheme.
3)Customize your app design.
4)Choose the right test device.
5)Install the app on your device.
6)Add the features you want (Key Section)
7)Test, test, and test before the launch.
8)Publish your app.
Explanation:
(!!_!!)
Write a program that accepts inputs, outputs them and exits correctly when - 1
is pressed
Answers
Answer:
Explanation:
The following program is written in Python. It simply creates an endless loop that continously asks the user for an input. If the input is not -1 then it outputs the same input, otherwise it exists the program correctly. A test output can be seen in the attached image below.
while True:
answer = input("Enter a value: ")
if answer != "-1":
print(answer)
else:
break
DR JAVA
Write a program that includes the following while loops.
Input radius (double) values and prints the diameter, circumference, and area of a circle. The loop will stop executing when a 0 or negative value is entered. Declare a global constant for PI, where PI = 3.14159265. Be sure and echo the input and display all output to 3 decimal places.
a second while loop that works as above, but instead asks the user if they want to enter radius (Y/N). What happens if you enter a negative radius?
Input temperatures until 999 and print whether above or below freezing.
Input temperatures until 999 and count number above and below freezing.
Input temperatures until 999 and print the average temperature.
Ask user if they want to enter a temperature and print whether above or below freezing.
a while loop that repeatedly enters test scores (integer) (pick a sentinel) and counts the numbers of As, Bs, Cs, Ds, and Fs and also prints the average test score.
Answers
Answer:
Explanation:
The following code is all written in Java. It is a very long program that contains methods for all of the requested while loops in the question. Each one is called inside the main method itself. A part of the output is shown in the attached picture below due to the output being so long. Due to technical difficulties, I have attached the code as a txt file below.
a qbasic program to tranverse a binary tree
Answers
Explanation:
i don't know. ....
...;!
I don't know, but could you get all edmentum.com answers by creating a teacher's account and choosing the lesson your on and get all the answers that way?
Answers
Answer:
you have to have some authorization
Explanation: just tried
The following SQL is which type of join? SELECT CUSTOMER_T. CUSTOMER_ID, ORDER_T. CUSTOMER_ID, NAME, ORDER_ID FROM CUSTOMER_T,ORDER_T WHERE CUSTOMER_T. CUSTOMER_ID = ORDER_T. CUSTOMER_ID
Answers
Answer:
Self Join
Explanation:
Required
The type of JOIN
Notice that the given query joins the customer table and the order table without using the keyword join.
SQL queries that join tables without using the keyword is referred to as self join.
Other types of join will indicate the "join type" in the query
The relation LIBRARY records books currently on loan to students. Each book has one ISBN_NO The library has several copies of each book. A student may borrow more than one book but may not borrow a book they have already checked out. Assume also that no two library members have the same name.
ISBN_NO STUDENT_NAME STUDENT_ADDRESS
01 Liu Phelps
02 Liu Phelps
02 Holmes Phelps
03 Lopez Hollister
LIBRARY
a) Is LIBRARY in 1NF?
b) Identify candidate key(s)
c) Identify functional dependencies
d) Explain why is LIBRARY not in 2NF?
e) Decompose LIBRARY to comply with 2NF rules.
Answers
In a void function, the return statement is not necessarily. True or false?
Answers
Answer:
true
Explanation:
Answer:
True
Explanation:
In a void function, who the name says, void = empty, you dont need to return any result.
Select which is true for for loop
Answers
Answer:
i dont understand what you mean and what you are asking in the qestion
Explanation:
Used for monitoring web activity by users to make sure that sensitive information won't leave the building.
A, Web server
B, FTP server
C, POP server
D, Proxy server
Answers
Answer: PROXY
Explanation:
The basic objective of the web server is to store, process and deliver web pages to the users.
FTP server is to allow users to upload and download files. An FTP server is a computer that has a file transfer protocol (FTP) address and is dedicated to receiving an FTP connection. FTP is a protocol used to transfer files via the internet between a server (sender) and a client (receiver)
pop provides access via an Internet Protocol (IP) network for a user client application to a mailbox (maildrop) maintained on a mail server
proxy server is a system that isolates internal clients from the servers by downloading and storing files on behalf of the clients. it intercepts requests for web-based or other resources that come from
Which of the examples is part of client-side code?
A.
update bank account balance
B.
prompt for special characters in user name
C.
navigate to a different website
D.
delete an online social networking account
E.
shop for books online
Answers
Answer:
I think it is A(update bank account balance)
not really sure
Answer:
B.
Explanation:
javascript or python's input code is a client sided code
Which effect is used in this image?
A.sepia effect
B.selective focus
C.zoom effect
D.soft focus
Answers
Answer:
A.sepia effect.
explain why you can determine machine epsilon on a computer using IEEE double precision and the IEEE Rounding to Nearest Rule by calculating (7/3 - 4/3) - 1
Answers
Answer:
I think this is the answer
Explanation:
so if it is not right use it as an exsample
Sites like Zillow get input about house prices from a database and provide nice summaries for readers. Write a program with two inputs, current price and last month's price (both integers). Then, output a summary listing the price, the change since last month, and the estimated monthly mortgage computed as (currentPrice * 0.051) / 12 (Note: Output directly. Do not store in a variable.). Ex: If the input is: 200000 210000 the output is:
This house is $200000.
The change is $-10000 since last month.
The estimated monthly mortgage is $850.0.
Answers
Answer:
The program in Python is as follows:
currentPrice = int(input("Current: "))
lastMonth = int(input("Last Month: "))
print("The house is $",currentPrice)
print("The change is $",(currentPrice-lastMonth),"since last month")
print("The estimated monthly mortgage is $",(currentPrice * 0.051) / 12)
Explanation:
Get input for current price
currentPrice = int(input("Current: "))
Get input for last month price
lastMonth = int(input("Last Month: "))
Print current price
print("The house is $",currentPrice)
Print change since last month
print("The change is $",(currentPrice-lastMonth),"since last month")
Print mortgage
print("The estimated monthly mortgage is $",(currentPrice * 0.051) / 12)
Assign sum_extra with the total extra credit received given list test_grades. Iterate through the list with for grade in test_grades:. The code uses the Python split() method to split a string at each space into a list of string values and the map() function to convert each string value to an integer. Full credit is 100, so anything over 100 is extra credit.Sample output for the given program with input: '101 83 107 90'Sum extra: 8(because 1 + 0 + 7 + 0 is 8)user_input = input()test_grades = list(map(int, user_input.split())) # test_grades is an integer list of test scoressum_extra = 0 # Initialize 0 before your loop''' Your solution goes here '''print('Sum extra:', sum_extra)
Answers
Answer:
Replace ''' Your solution goes here '''
With
for i in test_grades:
if i > 100:
sum_extra+=i - 100
Explanation:
This iterates through the list
for i in test_grades:
This checks for list elements greater than 100
if i > 100:
The extra digits (above 100) are then added together
sum_extra+=i - 100
The use of Quick Styles is a great way to save
a. money
b. grades
C. time
d. files
Please select the best answer from the choices provided
Ο Α
B
Answers
Answer:
c
Explanation:
trust
You are the IT administrator for a small corporate network. The employee in Office 1 needs your assistance managing files and folders. Your task is to use the command prompt to complete the following:
a. Create the D:\utilities\recover directory. Use the md or mkdir command to create (make) a directory.
b. Delete the D:\software\arch98 directory and all of its files.
c. Use the rd command to delete (remove) a directory.
d. Use the /s switch to remove the directory and all of its contents at once.
Answers
(a) mkdir /d D:\utilities\recover
or
mkdir D:\utilities\recover
(b) rd /s D:\software\arch98
Explanation:(a) To make a new directory we use the md or mkdir command followed by the name of the directory as follows;
mkdir [name_of_directory]
The name of the directory could also be a relative or absolute path depending on the request.
In the task, the specified directory uses an absolute path given as D:\utilities\recover. This path is in a drive D. Therefore, if you are in another drive different than D, to run this command, it is a great idea to do that with the /d switch.
In summary:
i. if in drive D, to make a directory D:\utilities\recover, type the following command;
mkdir D:\utilities\recover
ii. if otherwise in a different drive, type the following command.
mkdir /d D:\utilities\recover
(b) To delete a directory, we use the rd or rmdir command. If the directory has contents that also need to be deleted, we use the switch /s alongside the rd or rmdir.
In the task given, the directory to be deleted is D:\software\arch98. This includes deleting all of its files too. To do this, type the following command;
rd /s D:\software\arch98
A person's oral communication skills can give either a positive or negative first impression.
Answers
Answer:
true
Explanation:
oral communication can be awkward or good.
