WorksheetsOp Systems, data threats, Cyber Resilience and protection
Total questions: 83
Worksheet time: 1hrs 13mins
Which of these is not a function of an OS:
Provide a user interface
Communicate with hardware
Allow the computer to multi-task
Improves CPU performance
What do device drivers do?
Allows the OS to communicate with hardware
Drives around the motherboard
Increases the amount of storage
What does GUI stand for?
Genuine Umpire Impressions
Graphical User Interface
Graphic Up Industry
How many applications can be processed by the CPU at a time?
1
2
3
Several
Delete a file
Overwrite a file
Drop hard disk
update Operating System
update anti virus
Do not click on suspicious links
Defragmentation
Spooling
Process Control
Provide User Interface eg GUI
The term OS is short for?
Apple
Operating Software
Operating System
Overload System
The grouping of jobs that require similar resources
timesharing
serial processing
multiprogramming
batch processing
The operating system provides an interface between.... (choose two)
users and hardware
application and hardware
motherboard an applications
windows and macOS
What is cloud storage?
it controls hardware and software
provides services for programs that use the computer
storage on usb drive
storage from the internet
Cloud (a) is computer power and storage provided by the internet.
What is cloud computing
computing power and storage provided by the internet
it controls hardware and software
provides services to programs using the computer
it is storage provided by the internet
Which of the following is NOT provided by an operating system
a user interface
Managing Printing including spooling
Managing RAM
Spell checking
in Digital Technology what is a peripheral?
a device that can be used with a computer
a device that can be used with a commuter
A device that is placed outside the main computer room
a device that does spooling
An operating system manages printing using?
spooling
paper
drooling
spagging
in spooling the first job is to
put the job into a queue
degragment the hard disk
add and delete user accounts
let users log in
An operating system does spooling. Jobs are put into a queue. After this
jobs are released when the printer is ready
users can log in
you can add/delete users
a user interface is provided.
An operating system manages backing storage. It sets up a ___________________ so it knows where files are stored.
spool queue
file allocation table
peripheral
user interface
Which of the following is a user interface?
BUI
command line interface
typing line interface
common line interface
Which of the following is not a user interface?
Android
Java
IOS
Windows 10
Ransomware
Virus
Trojan
Phishing
Pharming
DOS
A Denial-of-Service (DoS) attack is an attack meant to shut down a machine or network, making it (a) to its intended users. DoS attacks accomplish this by flooding the target with (b) (c) (d)
Hacking is when someone tries to gain (a) access to
A bot herder controls a botnet.
A bot herder can decide when and where to launch an attack
Hacking is when someone tries to gain access to
A bot (a) controls a botnet.
A bot herder can decide when and where to launch an attack
Hacking is when someone tries to gain access to
A bot (a) controls a botnet.
A bot herder can decide when and where to launch an attack
Brute Force Attacks
Social Engineering
Malware
Denial of Service Attack
Printing using spooling
Defragmentation
Process control
Manage peripherals
Hierarchical Levels of Access
Encryption
Firewall
Up to date Anti Virus software
Grace Hopper
Whaling
Spear Phishing
Phishing
Virus
Trojan
Ransomware
Delete
Clean
Quarantine
Process control
Defragmentation
Printing using spooling
Match the following
botnet
zombie computers controlled by botherder
malware
evil software
virus
copies itself and attaches to files
Social Engineering
psychological manipulation to trick user
Brute Force Attack
Trying loads of passwords to hack in
Which of these is not a function of an OS:
Provide a user interface
Communicate with hardware
Allow the computer to multi-task
Improves CPU performance
What do device drivers do?
Allows the OS to communicate with hardware
Drives around the motherboard
Increases the amount of storage
What does GUI stand for?
Genuine Umpire Impressions
Graphical User Interface
Graphic Up Industry
How many applications can be processed by the CPU at a time?
1
2
3
Several
Delete a file
Overwrite a file
Drop hard disk
update Operating System
update anti virus
Do not click on suspicious links
Defragmentation
Spooling
Process Control
Provide User Interface eg GUI
The term OS is short for?
Apple
Operating Software
Operating System
Overload System
The grouping of jobs that require similar resources
timesharing
serial processing
multiprogramming
batch processing
The operating system provides an interface between.... (choose two)
users and hardware
application and hardware
motherboard an applications
windows and macOS
What is cloud storage?
it controls hardware and software
provides services for programs that use the computer
storage on usb drive
storage from the internet
Cloud (a) is computer power and storage provided by the internet.
What is cloud computing
computing power and storage provided by the internet
it controls hardware and software
provides services to programs using the computer
it is storage provided by the internet
Which of the following is NOT provided by an operating system
a user interface
Managing Printing including spooling
Managing RAM
Spell checking
in Digital Technology what is a peripheral?
a device that can be used with a computer
a device that can be used with a commuter
A device that is placed outside the main computer room
a device that does spooling
An operating system manages printing using?
spooling
paper
drooling
spagging
in spooling the first job is to
put the job into a queue
degragment the hard disk
add and delete user accounts
let users log in
An operating system does spooling. Jobs are put into a queue. After this
jobs are released when the printer is ready
users can log in
you can add/delete users
a user interface is provided.
An operating system manages backing storage. It sets up a ___________________ so it knows where files are stored.
spool queue
file allocation table
peripheral
user interface
Which of the following is a user interface?
BUI
command line interface
typing line interface
common line interface
Which of the following is not a user interface?
Android
Java
IOS
Windows 10
Ransomware
Virus
Trojan
Phishing
Pharming
DOS
A Denial-of-Service (DoS) attack is an attack meant to shut down a machine or network, making it (a) to its intended users. DoS attacks accomplish this by flooding the target with (b) (c) (d)
Hacking is when someone tries to gain (a) access to
A bot herder controls a botnet.
A bot herder can decide when and where to launch an attack
Match the following Ways to Protect Data
Up data anti virus software
will find malware like ransomware
Hierarchical Levels of Access
get the access you need depending on job
Firewall
filters incoming/outgoing network traffi
Encryption
changes message into code
Physcial
Lock the computer room door
Hacking is when someone tries to gain access to
A bot (a) controls a botnet.
A bot herder can decide when and where to launch an attack
Hacking is when someone tries to gain access to
A bot (a) controls a botnet.
A bot herder can decide when and where to launch an attack
Whaling
Spear Phishing
Phishing
Virus
Trojan
Ransomware
Delete
Clean
Quarantine
Process control
Defragmentation
Printing using spooling
Match the following
botnet
zombie computers controlled by botherder
malware
evil software
virus
copies itself and attaches to files
Social Engineering
psychological manipulation to trick user
Brute Force Attack
Trying loads of passwords to hack in
Hierarchical Levels of Access in Doctor Surgery
Cleaner
No Access
Nurse
Read access to patient dosage
Doctor
Read/Write access to patient dosage
Patient
Read access to all his data
Receptionist
Read/Write acces to appointment data
What is the term for computer programs that attack your computer?
Malware
DangerDroids
RudeBots
Dangerware
Who should know your passwords?
Only you!
Your best friends
Anyone
What is Phishing?
Fishing while talking on the phone.
Fake emails with suspicious links
it is copying all files that have not changed since the last incremental backup
It is a fake website.
What is AntiVirus software?
Software that blocks all unwanted ads.
Software that keeps you from getting sick.
Software that protects your device from viruses and malware.
Which of these indicates a website is secure?
You found the website on Google or clicked it from a link in an email.
A little lock icon next to the website address.
The website shows a company name and logo and looks real.
What should you do if you think you have been hacked?
Report the problem to the company.
Change your password.
Tell your parents or a trusted adult.
All of the above.
Standalone malware computer program that replicates itself in order to spread to other computers. Often, it uses a computer network to spread itself, relying on security failures on the target computer to access it.
Malicious Code
Computer Worm
Anti Virus Software
Computer Virus
Which are 3 ways that an operating system can increase system security?
Offering the use of password protection
Different levels of user access
Keeping software updated
Disk Defragmentation
The use of virtual memory
Which of the following best describes a Trojan Horse
Malicious software that misleads users of its intent, which is to allow unauthorised access to your system
Malicious software that replicates itself and spreads through your network to steal data
Malicious software that it usually attached to an email and sends itself around a network to allow unauthorised access to your system
Malicious software that sets your computer on fire
An Antivirus protects you from all attacks
True
False
Whats encryption?
Passing text thorough a maths algorithm to scramble text
Changing the letters by a set number (Caesar Cipher)
Changing to ASCII code
Converting text to hex
A network security device that monitors incoming and outgoing network traffic and decides whether to allow or block specific traffic based on a defined set of security rules.
Anti-virus
Firewall
Encryption
Malware
Match the following
Cyber Resilience
prepare, respond, survive and recover
Patch Management
deploying updates to all devices
Firewall
monitors and filters all network traffic
802.11
Wifi Protocol
Hierarchal Levels of Access
you get the access you need for job
Cyber Resilience is the (a) to (b) (c) (d) (e) from a cyber attack.
Cyber Resilience is the (a) to (b) (c) (d) (e) from a cyber attack.
Train Staff
Hierarchical Levels of Access
Firewall
Secure System Configuration
Patch Management
Malware
DDOS
Ransomware
Financial Loss
Loss of Trust
Damaged Software
Temporary Loss of Data
Defragmentation
Process Control
Printing using spooling
Use File Allocation Table to manage backing storage
Manage RAM
What is RAM?
Read Access Memory
Random Access Memory
Read All Megabytes
Run Access Memory
