WJEC Computer Science KO - Security and Data Management

Passage
•
Computers
•
11th Grade
•
Easy
Quizizz Content
Used 2+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the definition of encryption?
Conversion of data into a form that may be decompressed without any loss of data
Conversion of data into cyphertext that cannot be understood by people without the decryption key
The process of reducing file size to allow more data to be stored on the disk
The range of measures that can be taken to protect computer systems from cyberattack
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process of reducing file size to allow more data to be stored on the disk and increase transfer speeds?
Compression
Encryption
Backup
Archiving
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a copy of data that can be used if the original data is lost?
Compression
Archiving
Backup
Encryption
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the term used for any kind of computer software written to enable a cyberattack?
Vulnerabilities
Cookies
Malware
Cybersecurity
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the range of measures that can be taken to protect network data from accidental or malicious damage?
Network security
Encryption
Cybersecurity
Compression
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process of storing data that is not in current use for security, legal or historical reasons?
Archiving
Encryption
Backup
Compression
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the term for any kind of computer software written to enable a cyberattack?
Vulnerabilities
Cookies
Malware
Cybersecurity
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process of reducing file size to allow more data to be stored on the disk and increase transfer speeds?
Encryption
Archiving
Backup
Compression
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the range of measures that can be taken to protect computer systems from cyberattack?
Network security
Cybersecurity
Compression
Encryption
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