AP Cybersecurity: 5.3B - CFUs

The file has been compressed to save space

The file has been deleted and replaced with random data

The file is corrupted and cannot be recovered

The file has been converted into ciphertext using an encryption algorithm

Asymmetric encryption because two processes are involved

Block encryption because the message is split into parts

Symmetric encryption because the same key is used

Hashing because the message changes format

The encryption will require fewer resources to run

The encryption will become easier to break

The encryption will no longer require a key

The encryption will be more secure but may take longer to process

The file will not decrypt correctly because the key does not match

The file will be deleted permanently

The file will automatically correct the password

The file will decrypt but contain slightly incorrect data

It encrypts the entire file at once as a single unit

It converts data into text before encrypting it

It encrypts data in fixed-size blocks

It encrypts data continuously as it is received

Encryption requires two different keys

Encryption deletes readable text before processing

Encryption algorithms operate on binary data

Encryption only works on images and videos

Google Chrome

File Explorer

Microsoft Word

OpenSSL

To delete the file and replace it with encrypted data

To encrypt the file using AES and save the result

To compress the file into a smaller size

To convert the file into a different format

The file will be deleted

The file will be duplicated

The file will be decrypted

The file will be downloaded

The file requires the correct key to be decrypted

The file is stored in a different format

The file is hidden from the system

The file has restricted permissions

Deleting unused data

Securing Wi-Fi and internet communications

Increasing internet speed

Organizing files into folders

Encryption is only available on servers

Encryption only works in operating systems

Encryption can only be performed using code

Encryption can be performed using different types of tools

It is another valid way to perform encryption

It does not require a key

It cannot use AES

It is not real encryption

Encryption always reduces file size

Encryption hides the file from the system

Encryption transforms data but does not necessarily change its size significantly

Encryption deletes unnecessary data

Encrypted files cannot be stored on a system

Encryption removes all permissions

Encryption automatically deletes the file

Encrypted files can still be accessed but not understood without the key

The file’s contents are protected from unauthorized access

The file will automatically back up

The file will open faster

The file will take up less storage space

The encryption will automatically fail

The file will be deleted

The file will be encrypted twice

The system will not know where to save the encrypted data

It is used to generate the encryption key

It replaces the file contents

It determines the file name

It controls file permissions

The shorter password because it encrypts faster

The longer password because it creates a stronger key

The shorter password because it is easier to remember

Both are equally secure

It does not require an algorithm

It relies on a single shared key for both processes

It only works on small files

It uses two keys for security