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WorksheetsReview Test 3.1
Total questions: 60
Worksheet time: 1hrs 1mins
Is malware that locks your computer and mobile devices, or encrypts your documents, pictures, and other important files.
Spyware
Software
Ransomware
Adware
This program is very similar to a virus and has the ability to self-replicate leading to negative effects on your computer. Example of this virus is Sobig virus.
Memory Resident viruses
Worm
Trojan
Browser hijacker
The general term for malicious software
Hardware
Malware
Ransomware
Spyware
Malware can do a lot of damage such as: (choose 3 options)
Erase files
Create popups
Allow access to files
programs downloaded off to internet
track keystrokes
Indications of a __________ being active on a device include unusual activity such as computer settings being changed unexpectedly.
Ransomware
Spyware
Malware
Trojan
They are small software programs that are designed to spread from one computer to another and to interfere with computer operation.
Virus
Anti virus
Spyware
Ransomware
Any kind of unwanted, unsolicited digital communication that gets sent out in bulk. Often spam is sent via email, but it can also be distributed via text messages, phone calls, or social media.
Chain message
Spybot
Spam
Virus
A software that scans your computer for malware and monitors your system for activity associated with viruses.
Spybot
AdAware
Built-in diagnostic tools
Anti-virus
It is a malicious program that self-replicates by copying itself to another program.
Trojan horse
worm
Creeper
Anti-virus
A computer detects a virus by______________.
duplicating
following
reporting
scanning
The following are ways on how computer viruses spread except:
opening and downloading e-mail attachments from unknown source
copying/opening files from a removable media
downloading from unsecured websites
installing best anti-virus software
What are antivirus programs? They are programs _______________.
made to deviate your social networks
designed to destroy antivirus programs
aimed at combating and eradicating computer viruses.
made to further enhance your computer's performance
The following are examples of anti-virus, except:
Bitdefender
Kaspersky
Norton
Spyware
It is a program that can copy itself and infect a computer without the permission or knowledge of the user.
Computer virus
anti-virus software
bitdefender
none of the above
This refers to the unique alphanumeric code of any length that is required to be entered during product installation. It ensures that the software is legally purchased
Legit Key
Product Key
License
Windows Key
.exe stands for?
Executable File
Extreme File
Escape File
Erase File
Hardware manufacturers release new ______ to introduce new features or fix bug problems present in the previous versions.
Downgrade
Partitioning
Formatting
Update
It can replicate itself even without human intervention.
Spyware
Worms
Macro Virus
Web Applet Virus
a type of malware that is often disguised as legitimate software?
email virus
polymorphic virus
computer worm
trojan horse virus
Is another unsavory breed of malicious code. It is a program which disguises as a useful program or application
Worms
Trojan Horses
Directory Viruses
Overwrite Viruses
What is Malware?
Software that protects your computer from viruses
Software that protects your computer from spyware and adware infections
Software that updates your computers operating system
Software that may harm your computer
If you receive an attachment from someone you don't know, you should never open it.
True
False
The _____ type of malware is code attached to another file. The malicious code automatically makes copies of itself and drops its payload when the host file is opened.
Virus
Worm
Keystroke logger
Toolbar
Which of the following may result in a malware infection?
Opening an email attachment
Downloading a file from a website
Clicking on an infected link
All of the above
What is Phishing?
Web pages you have visited that are stored on your hard drive
Text files some websites use to identify users
A scam to get confidential information
A form where you type confidential information
What damage can be caused by malware?
Computer crashes
The compromising personal information, which may lead to identity theft
Permanent deletion
All of the above
The _____ type of malware collects personal information and sends it to a third party.
Worm
Toolbar
Homepage hijacker
Spyware
Which of the following is not effective in preventing malware infections?
Opening email attachments
Turning on Windows Automatic Updates
Installing anti-virus software
Setting Internet Explorer's security setting to medium-high
What is a virus?
Software that attaches itself to another file and when the file is opened it runs and causes damage.
Software that runs independently doing damage to your computer
Software that masquerades as something it isn’t in an effort to trick the user
Software that sends information about you to someone else
Which of the following may be an indication that a computer has been infected by a virus or other malware?
Computer runs very slowly
Excessive number of e-mails from wealthy Nigerians
Overabundance of cat videos on YouTube
Poor scores on FunTrivia quizzes
If you think your computer has a virus, a good first step in solving the problem would be to:
Run a virus scan
Reformat the hard drive
Destroy the computer
Do nothing
Which general term refers to all kinds of harmful software, including viruses, worms, trojan horses, and spyware?
Source code
Malware
Bug
Spam
What type of warning are you most likely to receive if a virus is found on your system?
The computer will shut itself down
A siren will sound and continue until the virus is removed
Your anti-virus software will display a message and ask you how to proceed
What purpose does anti-virus software serve?
It deletes every file it suspects is infected
It stops people gaining unauthorised access to your computer via the internet
It inspects computer files and email attachments for viruses and removes or quarantines any that it finds
Special program which can detect and remove viruses from computer is called
Virus
Anti virus
Group ware
Custom
A _____ is a computer program that can invade computer and perform a variety of functions ranging from annoying(e.g. popping up messages as a joke) to dangerous (e.g. deleting files)
Computer Virus
Anti Virus
Microsoft Word
Window Defender
Why should you update your anti-virus software regularly?
To keep it from being infected by viruses
To help out the software companies
To protect your computer against new viruses
To gain access to new websites
What is a Trojan horse?
It scans downloads and email attachmentsI
It replicates and makes copies of itself
Is destructive software disguised as something good.
An animal
How can a computer virus spread from one computer to another ?
Local Network
USB Flash Drive
Internet Broadband Network
every statements above are true
Why computer virus is so dangerous ?
It could create a new system inside the old one
It could create data damage
It will help you to spend your time
It could make you richer and famous in a short time
Once you purchase an antivirus software, you need not update it for one year
true
false
You should delete spam mails without reading them.
true
false
Viruses cannot spread from one computer to another
true
false
An antivirus program should run in the background at all times
true
false
VIRUS Full Form.
Vital Info Resources Under Seize
Very Information Resources Under Seize
Vital Information Resources Under Seize
Vital Information Resources Under Seiz
Refers to the unique, traceable trail of data you leave behind while using the internet, including website visits, social media posts, emails, and online purchases.
Digital Citizenship
Digital Empathy
Digital Footprint
Digital Resilience
.vbs stands for?
Visual Basic Script
Visual Basic Screen
Visual Binary Script
Visual Binary Screen
What is the McAfee Security Scan Plus?
A premium security package
A malware removal service
A free security check
A virus removal tool
What is Norton antivirus?
A type of computer program designed to create backups of files
A type of virus software designed to monitor your internet activity
A type of computer software designed to help you find and remove malware
A software designed to protect your computer from viruses, spyware, and other online threats
What type of files does F-Secure Anti-Virus scan for viruses and other malware?
All types of files
Only executable files
Only compressed files
Only documents
A device used in a wired network that connects multiple computers and devices to share data.
Hub
Modem
Router
Server
A device designed to filter and transfer IP packets between dissimilar types of computer networks.
Hub
Modem
Router
Server
On the base of which address router decides where to send the packet?
MAC address
ARP address
IP address
Post Code
Switches are similar to hubs, but smarter than hubs.
True
False
Hubs connect segments of a LAN.
True
False
HTTPS is a secure protocol that ensures encrypted communication between a web browser and a website’s server.
True
False
A subdomain in a URL indicates the main website name and is the same as the second-level domain (SLD).
True
False
The top-level domain (TLD) in a URL specifies the type of organization or the country of origin for a website.
True
False
A subdirectory in a URL is used to differentiate between different sections or categories within a website, such as "hats" in "https://shop.yourstore.com/hats".
True
False
HTTP is a secure protocol and should always be used to protect sensitive information exchanged over the internet.
True
False
