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Allisa [31]
3 years ago
13

In relation to a computer, what do the letters cpu stand for?

Computers and Technology
1 answer:
almond37 [142]3 years ago
4 0
<span>The correct answer to this question is a or central processing unit. The CPU is the engine of your computer. It computes the input given by the user and the memory. The speed is written down in gigaHertz. Well known manufacturers are Intel and AMD.</span>
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Vocational schools are also called all of the following except:
Salsk061 [2.6K]
A vocational school can also be called all of the following except a certification school.
7 0
3 years ago
Read 2 more answers
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
What do mobile platforms utilize to stream voice, IP telephony, mobile internet access, video calling, gaming services, cloud co
Anuta_ua [19.1K]

Answer:

4G/5G.

Explanation:

The broadband cellular network technology that mobile platforms utilize to stream voice, IP telephony, mobile internet access, video calling, gaming services, cloud computing, high-definition mobile TV, and mobile 3-D TV is 4G/5G.

4G technology refers to the fourth generation broadband cellular network technology that is typically used for cellular communications on mobile phones and it is considered to have an internet speed that is ten times faster than what is obtainable on the third generation (3G) broadband technology.

Similarly, 5G is the fifth generation broadband cellular network technology that succeeded 4G and it offers higher quality in terms of performance, reliability, availability and efficiency.

As a result of the speed and high quality specifications of the 4G/5G broadband cellular network technology, they are widely used for various communications systems.

5 0
3 years ago
What tasks do data entry macros commonly perform? Check all that apply.
Paha777 [63]

Answer:

test whether a user entered a value

3 0
3 years ago
Assume that ip1, ip2, and ip3 have already been declared to be of type "pointer to int". Assume further that each of these point
kaheart [24]

Answer:

void main(){

int *ip1,*ip2,*ip3;

printf("Enter values for ip1 and ip2\n");

scanf("%d\n",ip1);

scanf("%d\n",ip2);

*ip3=*ip1+*ip2;

}

Explanation:

*ip3=*ip1+*ip2;

this statement is used to add the values of two pointer variables and storing it in third pointer variable.

*ip1 --->ip1 gives address location of the variable and *ip1 gives the value stored at that address location

5 0
4 years ago
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