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ella [17]
2 years ago
6

An operating system with _____ capabilities allows a user to run more than one program concurrently.

Computers and Technology
1 answer:
Aleksandr [31]2 years ago
4 0

Answer:

networking

Explanation:

You might be interested in
List four useful spreadsheet functions and explain what they do.
Helen [10]

Answer:

SUM, AVERAGE, MAX,MIN

Explanation:

Sum: The SUM function is categorized under Excel Math and Trigonometry functions. ... The function will sum up cells that are supplied as multiple arguments. It is the most popular and widely used function in Excel. SUM helps users perform a quick summation of specified cells in MS Excel.

Average: The AVERAGE function in Excel does exactly what you think it should. It computes the mathematical average of a set of numbers. In other words, it adds up a set of numbers and then divides the sum by how many numbers are being averaged.

Max: he MAX function will count numbers but ignore empty cells, text, the logical values TRUE and FALSE, and text values. In financial analysis, MAX can be useful in calculating the highest score, the fastest time, the highest expense or revenue amount, etc.

Min: will return the minimum value in a given list of arguments. From a given set of numeric values, it will return the smallest value. Unlike the MINA function, the MIN function ignores numbers, text, and logical values TRUE and FALSE and text values. In financial modeling.

8 0
3 years ago
What important advice to include about spyware, viruses and other types of malware
S_A_V [24]

Answer:

You should probably include the fact that most of these things will disguise themselves as fake downloads and that will most of the time claim to allow you to download something that costs money for free.

Explanation:

thats all i could come up with

5 0
2 years ago
Read 2 more answers
What is the best website to get a iphone
sveticcg [70]
Generally I'd recommend not buying one online, tends to be cheaper from a shop - and better used, although their are some risks with 2nd hand devices, I think the big price cut it worth it. 

If you did want to buy online, maybe Amazon or Ebay?
7 0
3 years ago
Read 2 more answers
residuals are A. data collected from individuals that is not consistent with the rest of the group. B. the difference between ob
Pepsi [2]

Answer:

Option B is correct.

Explanation:

Residuals are the variance between that of examined reactions as well as the values estimated through that methods.

  • The residual value seems to be the vertical difference among both that information set as well as the regression axis.  
  • Every information set seems to have a residual part.
  • It is a quantity that leftover after the certain objects which have been deducted or authorized.

So, the following are the reason that describes the other option is not appropriate according to the given scenario.

5 0
3 years ago
Match each item with a statement below. a.Authentication b.Brute force attack c.Dictionary attack d.Password e.Shoulder surfing
Lana71 [14]

The steps that ensure that the individual is who he or she claims to be

a. Authentication  

Authentication is a process that provides proof that the user is genuine and not an imposter. It is a way to prove that you are allowed to access a system. Usernames and Passwords have been the default method of authentication. These days though, passwords are not the only authentication mechanism.

A password attack in which every possible combination of letters, numbers, and characters is used to match passwords in a stolen password file

b. Brute force attack  

An automated brute force attack involves repetitive successive attempts of password guesses by using a trial and error approach and hoping to guess the encryption correctly. It is an old attack method, but is still in effect and popular with hackers. It can take minutes to crack or an eternity. Using automated brute force attacks tools and programs, and attacker is able to enter parameters such as password length, character set, pattern, language, and skips for the type of password to be generated

A password attack that compares common dictionary words against those in a stolen password file.

c. Dictionary attack  

A dictionary attack is another common offline password attack that begins with the attacker creating encrypted versions of common dictionary words and then compares these words against those in a stolen password file. This is sometimes very successful because users create passwords that are simple English dictionary words. A variation of such an attack is the hybrid attack.

A secret combination of letters, numbers, and/or symbols that serves to authenticate a user by what he or she knows.

d. Password  

Nowadays, when accessing almost any computer device, systems, or a website, we are typically required to provide information that identifies and proves that we are actually that person. This is done by the use of passwords. Despite passwords being the primary means of authentication, they are no longer considered to be a strong defense against attackers.

Viewing information that is entered by another person

e. Shoulder surfing  

An example of shoulder surfing is observing someone entering a code from a keypad while standing from a short distance. Another good example is a hotel room’s cipher lock. Cipher locks are vulnerable to shoulder surfing. Someone passing by from behind is able to see the buttons being pushed and can easily gain access when you leave.

Grouping individuals and organizations into clusters based on an affiliation  

f. Social networking and not social engineering

The definition above is for social networking and not social engineering. Social networking sites are responsible for facilitating individuals with common interests and beliefs and operates and functions as an online community of users. Anyone on social media is able to read information posted by others. Thus, social networking carries with it cyber risks like personal data being used maliciously.

Redirecting a user to a fictitious website based on a misspelling of the URL  

g. Typo squatting

Also known as URL hijacking, Typosquatting is a questionable type of cybersquatting that targets internet users who type a web address incorrectly. It is the extreme version and similar to phishing. When users make such errors, they may be lead to another alternative site owned by a hacker.

Phishing attack in which the attacker calls the victim on the telephone

h. Vishing  

Instead of using emails or other forms of communication to contact the potential victim, a simple phone call can be used. Known as voice phishing, an attacker calls an unsuspecting victim and pretends to be someone working with the victim’s bank. The attacker lies to the user that his or her credit card has experienced fraudulent activity, instructs the victim to call a specific number and hangs up. Upon calling back, the victim is instructed by automated instructions telling them to enter credit card numbers and other essential details.

A phishing attack that targets wealthy individuals  

i. Whaling

Whaling is a type of spear phishing where instead of targeting the small fish, it targets the “bigger fish” or the wealthy individuals who have larger sums of money in a bank account. By putting every effort on this group, the attacker can invest more time in the attack and achieve major success.

6 0
3 years ago
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