9.24 Introduction to Cybersecurity Practice Test

9.24 Introduction to Cybersecurity Practice Test

11th Grade

13 Qs

quiz-placeholder

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9.24 Introduction to Cybersecurity Practice Test

9.24 Introduction to Cybersecurity Practice Test

Assessment

Quiz

Computers

11th Grade

Practice Problem

Easy

Created by

Gregory Fuchs

Used 2+ times

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13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main difference between symmetric and asymmetric encryption?

Symmetric uses numbers, asymmetric uses letters

Symmetric uses the same key for encryption and decryption, asymmetric uses different keys

Symmetric is faster, asymmetric is slower

Symmetric works on computers, asymmetric works on phones

Answer explanation

The main difference is that symmetric encryption uses the same key for both encryption and decryption, while asymmetric encryption uses a pair of different keys (public and private) for these processes.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In public-key cryptography, you can safely share your public key with anyone without compromising security.

True

False

Answer explanation

True. In public-key cryptography, the public key can be shared openly without compromising security, as it is designed to be accessible to anyone while keeping the private key secure.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

______ is any data that can be used to identify an individual, such as their name, address, or social security number.

personally identifiable information

public domain data

aggregate statistics

anonymous credentials

Answer explanation

The correct answer is 'personally identifiable information' (PII), which refers to any data that can identify an individual, such as their name, address, or social security number. The other options do not fit this definition.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of an SSL/TLS certificate?

To speed up website loading times

To verify a website's identity and establish secure connections

To block unwanted advertisements

To store user passwords

Answer explanation

The primary purpose of an SSL/TLS certificate is to verify a website's identity and establish secure connections, ensuring that data transmitted between the user and the site is encrypted and protected.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Companies collect personal data primarily to harm users and invade their privacy.

True

False

Answer explanation

Companies collect personal data mainly to improve services, enhance user experience, and for marketing purposes. While privacy concerns exist, the primary intent is not to harm users.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of a man-in-the-middle attack?

Someone guessing your password

Someone intercepting communications between two parties by impersonating one of them

Someone sending you spam emails

Someone creating a fake social media profile

Answer explanation

A man-in-the-middle attack occurs when someone intercepts communications between two parties, impersonating one of them. This matches the correct choice, as it directly describes the nature of such an attack.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A ______ is an algorithm used to change a message into an unreadable string of text for the purpose of verifying information.

hash function

sort algorithm

compression method

routing protocol

Answer explanation

A hash function is an algorithm that transforms a message into an unreadable string of text, ensuring data integrity by allowing verification of the original message without revealing its content.

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