Answer:
switch
Explanation:
At the center of a star network is the _____, which manages the network and acts as a communications conduit for all network traffic.
a. scale b. log c. portal d. switch
A:
d. switch
write a recurseive string-returned function replace that accepts a string and returns a new string consisting of the original string with each blank replace with an asterisk
Answer:
Write a recursive, string -valued method, replace, that accepts a string and returns a new string consisting of the original string with each blank replaced with an asterisk (*)
Explanation:
Replacing the blanks in a string involves: Nothing if the string is empty Otherwise: If the first character is not a blank, simply concatenate it with the result of replacing the rest of the string If the first character IS a blank, concatenate an * with the result of replacing the rest of the string
Exercise
For each of the following tasks, draw what the final list looks like and diagram how you
would solve the problem by writing a step by step process to solve the task.
1. Given a list of integers, replace every element at an even index with 0. Remember lists
start at index 0, so the first element should be replaced and then every other element
thereafter.
Initial list:
3
4
1
2
89
Final list:
Solution Steps:
Answer:
[0,4,0,2,0]
Explanation:
You need to iterate through the list and check if the index is even by comparing the rest of its division by 2 with 0. This can be achieved using the following algorithm (written in Python, so it can easily be translated to other languages)
mylist = [3,4,1,2,89]
for i in range(0, len(mylist)): #For each index of the list
if i%2==0: #If the rest of the division of i by 2 is 0, which means it is even
mylist[i]=0 #Assigns zero to current index
1. For loop is used for repeating over a sequence, that is either a ___________ or _________________
Answer:
For loop is used for repeating over a sequence, that is either a list, tuple, dictionary, or a set.
Answer pls pls pls pls
Answer:
Flyers and pamphlets, and TV ads most likely are the answers.
You should enter a formula that subtracts the data in cell B4 from the total of cells B2 and B3. What should the formula look like?
What are the minimum number of bits an address bus must have in a byte addressable memory system containing only 4 KiB of memory
The minimum number of bits the address bus must have in the byte addressable memory system is 12
How to determine the minimum number of bits?The memory size is given as;
Size = 4 KiB
Convert to bytes
Size = 4 * 2^10 bytes
Express 4 as 2^2
Size = 2^2 * 2^10 bytes
Multiply
Size = 2^12 bytes
The minimum number of bits is then calculated as;
2^n = Size
This gives
2^n = 2^12
Cancel out the base (2)
n = 12
Hence, the minimum number of bits is 12
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Help 100 points.
Jaime has to configure the DMZ network of his organization to the optimum level. Which is the best practice to do so?
A.
place all servers outside the DMZ
B.
use multiple firewalls
C.
block all users from accessing the servers placed in the DMZ
D.
split the DMZ into various segments
Answer:
the answer to this question is A
A(n) ________ attempts to slow down or stop a computer system or network by sending repetitive requests for information.
A DoS attack is known as attempts to slow down or stop a computer system or network by sending repetitive requests for information.
What is a DoS attack?A DoS attack is known to be a form of system attack that is often launched from a lot of compromised devices. It is said to be distributed in the world as a kind of botnet.
This is known to be a form of denial of service attacks, where there is the use of a single Internet-connected device that is the use of one network connection to drown a target with a deadly form of traffic.
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What is the advantage of an online database?
A.
requires many hardware components
B.
increases costs
C.
saves money
D.
no technical problems
Answer:
i believe your answer would be D .
Explanation:
A would not be an advantage as "requires many" is seen as a bad sign when wanting to chose something to use an an advantage
B would not be an advantage if it ends up costing more
C is just saving money so that could be an advantage
D could be an advantage, but technology does have problems aswell
overall D would be your best bet. Brianliest if im right would be appreciated :)
Python local variable referenced before assignment.
Answer:
may be you are probably calling the variable name before assigning it..
Explanation:
this error occurs if your program finds the name of variable used first before assigning the value..
example:
....some code..
print(x)
--some code--
x = something
So the print statement uses x variable before assigning the value. This causes error.
why where the computer viruses developed
Answer:
because it disguises itself so it can get into your cpu
Explanation:
Answer:
Computer virus was develop to steal users' information, processing power and privacy
A relational database can best be described as a collection of related _____ designed to minimize redundant data.
A relational database can best be described as a collection of related tables designed to minimize redundant data.
What is a relational database?A relational database is known to be a type of database that keeps and gives people room or access to data points that are known to be linked to each other.
Conclusively, Relational databases are known to have relational model, an good and specific way of showing data through the use of tables.
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You suspect that a bad video driver is causing a user's system to randomly crash and reboot. Where would you go to identify and confirm your suspicions
The area of the system that you need to go to identify and confirm your suspicions is Dump files.
What is a dump file?Memory Dump Files is known as .dmp files. They are called the the quick shots of a specific memory of a program that is often taken at a particular point in time, such as in a crash.
Note that Dump files are also called special type of files that saves information regarding your computer such as the video crash. So the right place to check is the dump files.
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ASAP 50 POINTS
Type the correct answer in the box. Spell the word correctly.
Which firewall monitors traffic from the DMZ to the LAN?
When a DMZ is set up using dual firewalls, the___
-end firewall monitors traffic moving from the DMZ toward the LAN while the ___
firewall monitors the traffic from the Internet toward the DMZ.
Answer:
InternalExternal trafficExplanation:
The external firewall monitors all the external traffic from the internet towards DMZ.
Internal end firewall monitors traffic towards LANWhat two Python data structures are already thread-safe, because they provide automatic support for synchronizing multiple readers and writers? (Choose two.) strings lists dictionaries tuples
The two Python data structures that are already thread-safe are list and tuples.
What are the data structures in Python?Python is known to give room for its users to make their own Data Structures.
It helps one to be able to have total hold or control over their work or output functionality. Some key Data Structures are Stack, Queue, and others.
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Consider the following IP addresses: 124.77.8.5 131.11.0.9 190.66.250.10 196.5.89.44 Which list represents the IP address class of each listed IP address
Answer:
124.77.8.5: class A 131.11.0.9: class B 190.66.250.10: Class B 196.5.89.44: Class C
A program similar to mtr, ____, is available as a command-line utility in Windows operating systems.
Answer:
pathping
Explanation:
What does this artwork remind you of a dream? i will mark Brainly who ever is first!
Answer:
Explanation:
this reminds be of a dream i had where i was a human swimming underwater then i just randomly turned into a fish. there is mor ebut i dont feel like explaining it.
The analysis tools associated with the ________ subsystem include query-by-example and structured query languages (SQL). data manipulation application generation data administration attribute analysis
Answer:
it is the mouse or software
Antonio is responsible for tuning his organization's intrusion detection system. He notices that the system reports an intrusion alert each time that an administrator connects to a server using Secure Shell (SSH). What type of error is occurring
Intrusion alert is the motion detection technology and the alert with the connection to the server is given as the false positive error.
What is an error?An error is given as the condition of the wrong conduct to the result. The development of the error alarms about the correction that is to be introduced in the system.
For the intrusion alert the alert has been the positive signal; however, the alarming with the development of signal from server is the example of the false positive error.
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A man receives a fraudulent email from his bank asking him to confirm his user name and password by going to a particular website. What has occurred
Answer: The man's info has been found and a hacker was trying to make him confirm his passwrd so he can get a hold of it to hack the man further.
Explanation:
Question 60 : Bruce is considering the acquisition of a software testing package that allows programmers to provide their source code as input. The package analyzes the code and identifies potential security issues without executing it. What type of analysis is Bruce performing in the given scenario
The type of analysis is Bruce performing in the given scenario above is Dual control.
Why the use of dual control?The scenario above is dual control that is often called a two-person control. This is often done when carrying out a sensitive work such as logging onto the payment system.
Conclusively, It is known to need some level of cooperation from 2 people and the separation of duties helps both people to carry out two actions that, are said to be combined.
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The navigation bar appears in the same position on each page and uses the same colors, fonts, and font styles.
a. True
b. False
Answer:
true
Explanation:
I think that's what it has been in my time of classes
IF YOUR ANSWER IS GOOD I WILL MARK BRAINLIEST PLEASE ANSWER!!!
You have recently given an interview and you wish to write a follow-up letter to the company. Create an interview follow-up letter by making use of the word processing software templates available on your computer. Write down the steps you took to complete this activity.
Answer: You must have the right soffware have the right research and have the right website.
Explanation: You need the right website or you interview will be messed up.
You are hired as a security advisor to the software development team at ABC corporation. The team aims to develop a new electronic commerce platform. Use a table to identify the possible abuse cases and security requirements and necessary at the requirements phase of the development of the proposed software
Answer:
✓ The best and most correct answer among the choices provided by the question is the second choice. Recent advancements in productivity software technology
Explanation:
Productivity software has been used for a number of years. Recent advancements in productivity software technology have made _____ among multiple users all over th…
✓ The best and most correct answer among the choices provided by the question is the second choice. Recent advancements in productivity software techn…
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If a TextView has not been displayed yet, it is possible to retrieve measurements about its width and height using the __________________ method.
Kenneth wants to create a custom object for a specific programming task. He has defined the custom object by creating it as an object literal. Kenneth should store the properties of the object within a comma-separated list of _____ pairs enclosed within a set of curly braces.
Answer:
name:value
Explanation:
Q:
Kenneth wants to create a custom object for a specific programming task. He has defined the custom object by creating it as an object literal. Kenneth should store the properties of the object within a comma-separated list of _____ pairs enclosed within a set of curly braces.
A:
name:value
quizlet
Little round dots at the beginning of a line of text are called _____.
Answer:
ii think its called Vertical ellipsis
Explanation:
____________________ is the use of an algorithm to scramble data into a format that can be read only by reversing the algorithm.
A security administrator needs to run a vulnerability scan that analyzes a system from the perspective of a hacker attacking the organization from the outside. Which type of scan should he or she use
A type of scan that should be used by this security administrator to run a vulnerability scan is called non-credentialed scan.
What is vulnerability?Vulnerability can be defined as any form of weakness, flaw or defect that is found in a software application, computer sytem, or network, which can be exploited by an attacker or a hacker, in order to gain an unauthorized access and privileges to sensitive user data that are stored in a computer system.
In this scenario, a type of scan that should be used by this security administrator to run a vulnerability scan is called non-credentialed scan because he or she wants the analysis of the computer system from the perspective of a hacker, who is typically attacking the organization from the outside.
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