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WorksheetsITGS - Security, Personal & Public Communications, Multimedia
Total questions: 63
Worksheet time: 32mins
Use of fingerprints, retina scans, or other body features as an authentication mechanism.
Bonet
Biometrics
Backdoor
Malware
Technique used by criminals to alter DNS records and drive users to fake sites to committing phishing.
Pharming
Biometrics
Denial of Service
Encryption
Phishing attacks committed using text messages (SMS).
Pharming
Smishing
Denial of Service
Encryption
Unwanted, bulk email.
Pharming
Smishing
Spam
Encryption
Malware which pretends to be a genuinely useful program to trick the user into using it.
Trojan Horse
Smishing
Spam
Encryption
Technique used by spammers to detect if an email address is valid or not.
Trojan Horse
Smishing
Web Bug
Encryption
Computer which has been compromised by malware and is part of a botnet.
Trojan Horse
Smishing
Web Bug
Zombie
Malicious software which replicates itself and spreads between computer systems and over networks.
Trojan Horse
Worm
Web Bug
Zombie
System of encoding plain text so that it cannot be understood without an access to a specific key.
Bonet
Biometrics
Denial of Service
Encryption
An example of social engineering (social engineering is psychological manipulation to trick users into making security mistakes or giving away sensitive information
Viruses
Trojan Horses
Vishing
Worms
Malware.....
Are different types of threats to computer systems.
Is a manufacturer of computer parts
Hard to find on the internet
Distribution is completely legal.
What can virus affect?
Keyboard
Hard drive
RAM
All of the above
Software that performs a ‘barrier’ between a potential attacker and the computer system.
Antivirus
Firewall
Windows update
Disk defragmenter
What is encryption?
Where only the sender and recipient can read the message.
A method of bypassing viruses
A form of anti-virus
Where data is translated into code so that only authorised users, or users with the key can decrypt it.
What type of malware can encrypt your files and then require a payment to decrypt them.
Virus
Trojan
Worm
Ransomware
Spyware (Key Logger)
Which of these is the best definition of Phishing?
Calling someone to create an invented situation that increases the chance they will share sensitive information with you.
Sending an email that pretends to be from a reputable company which usually has a link to click that takes you to a website that looks real but is not.
A cyber attack that redirects a user from a real URL to a website that looks real but is not.
Looking at someone entering their personal data into a system and copying what you see.
Which of these is the best definition of Pharming?
Calling someone to create an invented situation that increases the chance they will share sensitive information with you.
Sending an email that pretends to be from a reputable company which usually has a link to click that takes you to a website that looks real but is not.
A cyber attack that redirects a user from a real URL to a website that looks real but is not.
Looking at someone entering their personal data into a system and copying what you see.
DDOS Attack stands for what?
Distributed Denial of Service Attack
Domain Denial of System Attack
Digital Denial of System Attack
Digital Denial of Service Attack
I bombard the network with requests using bots, which crashes the network – What am i?
Spyware
Malware
Firewall
DDOS
_________ is a system that isolates internal networks from the internet by downloading and storing internet files on behalf of internal clients.
Firewall
Load Balancer
All-in-one security appliance
Proxy server
What are the 2 words that combined make MALWARE
(a)
What word defines , software systems that enable people communicate, share files, work on documents simultaneously, and connect using social networking tools?
Groupware
Content management system
Shared file storage
Wiki
what word defines : software that enabled individuals and groups to organize,track, and share information about schedules, meetings,contacts,tasks, and activities?
Groupware
Personal Information management (PIM) application
Shared workspace
Shared file storage
What word defines, computing activities that are based in an internet environment, such as an application being run from a web browser rather than being installed on the individual PCs?
Shared file storage
Groupware
Cloud computing
What word defines, An online work area in which multiple team members or coworkers can collaboratively participate in accomplishing tasks?
Wiki
Group ware
Shared workspace
Content management system
What word defines , file storage that can be accessed by multiple users from different devices?
Shared file storage
Wiki
Cloud computing
(PIM) application
What word defines, software that organizes and controls content on a website or other information delivery system?
Wiki
Content management system (CMS)
Unified communication
shared workspace
What word defines, A communication system that integrates multiple communication methods, such as voice and video conferencing, instant messaging, and real-time collaboration on electronic documents ?
Unified communications
Destructive feedback
Constructive feedback
Wiki
What word defines, a document that conveys information informally in an attractive, graphical layout?
Memo
Report
Letter
Newsletter
What word defines, a software that displays web pages ?
Web browser
Search engine
Report
Memo
Gaining illegal access to a computer system.
Hacking
Spam
Malicious Software
Virus
Software or hardware which records all key strokes on a computer system.
Social Engineering
Packet Sniffer
Key Logger
Password Cracker
Amount of data used to represent a single sample in a video or audio file.
Bit rate
Bit depth
Bitmap graphics
Color balance
Refers to the number of colors in an image.
Bit rate
Bit depth
Bitmap graphics
Color balance
Temporary storage area used to store video or audio data ready for playing.
Streaming
Downloading
Buffer
Cloning
Also known as printer resolution. The number of dots of color a printer is capable of producing in a certain amount of space.
Digitisation
Dots per inch
Digital effects
Copyright
Graphics which are stored as a series of mathematical shapes and properties that can be independently manipulated at any time.
Vector graphics
Virtual actors
Bitmap graphics
Bit depth
Graphics composed of rectangular grids of pixels.
Vector graphics
Virtual actors
Bitmap graphics
Bit depth
Unit used to measure the resolution of digital cameras. Refers to 1 million pixels.
Multimedia
Morphing
Megapixel
Pixel
Individual dots which make up bitmap graphics.
Multimedia
Morphing
Megapixel
Pixel
Any software that brings harm to a computer system.
Hacking
Malicious Software
Spam
Phishing
Which one of these is not a common RASTER file?
bitmap
png
jpg
what does PDF stand for?
Portable device format
Portable document format
Picture document format
Preferred document format
Which file type allows for compression and transparency?
PNG
JPG
BMP
What is the first full-length motion picture made entirely with computer animation?
Tom and Jerry
Pokemon
Toy Story
Donald Duck
Do you agree with the statement above? Justify your answer in with a support from any definition you know.
What is a Codec?
A file format containing video files, sound files and meta data
Compress data (and decompress it when playing it back) so that you can store and transmit files with a smaller file size
A program to aid a video editor
A coding procedure for storing audio files in a video capturing device
Best Video Codecs for Web Streaming Purposes
MPEG - Dash
H.264
H.262
HEVC
VP9
H.264 is a commonly used codec as it is widely supported?
True
False
Is a codec developed by Google:
H.264
VP9
MPEG 4
HLS
HEVC is:
A container
Computer Cult
High Efficiency Video Coding (Also Known as H.265)
An open source codec
A codec dedicated for video capturing devices
