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WorksheetsCybersecurity
Total questions: 22
Worksheet time: 11mins
A strong password shouldn't contain :
Capital and small letters
Common marks /? ().......
Numbers
personal data
Which form is for Biometrics
It is a known and registered physical attribute of a user specifically used for verifying their identity
is used for accessing systems. It makes it more difficult for hackers to access accounts as they have long credentials
It’s a security system that needs more than one method of authentication
A one-time pin or password is used in processing online transactions through which they verify their identity
This authentication needs two different signals from two different channels or networks. It prevents most of the attacks from hacking and identity thefts in online banking
The following practices can prevent phishing, one of them can't? What is it?
Use firewalls on your networks and systems
Maintain adequate security
Build a denial of service response plan
Use two-factor authentication wherever possible
Why are cyber vulnerabilities unlikely to ever go away?
The government won't allow people to fix them.
Criminals need them ti steal identities.
They are side effects of the freedom and ease of communicating online.
They're protected in a secret base on the moon.
Why do hackers hack?
To make discoveries
To protect information
To steal information and money
To expose corruption
All of the above
Which of these is regularly used to secure online communication?
Caesar cipher
Public-key encryption
Morse code
Enigma code
How can you tell if a website encrypts its traffic?
Google it
Look for a lock symbol in a URL
All websites encrypt their traffic
Encrypted sites take longer to load
What can you trust to be secure 100 percent of the time?
Text messages
Emails
Browser history
Apps
None of the above
How can you be sure that a website is genuine
It will have a digital certificate
The text on the website will be spelled correctly
The website will have the real company logo on it
You found the website using a search engine
Which of these is pharming?
Having users directed to a fake website instead of a genuine website, to fool them
Using software to watch what users do on their computer
Sending a fake email that looks genuine, to fool users
Buying collections of user profiles from hackers
What is the term for sending a fake email that looks like it's from a real company, to fool people?
Fishing
Farming
Phishing
Pharming
How does a DNS (Domain Name Service) Server work?
The user computer sends the web address to the DNS Server, and the DNS Server directs the user computer to the correct IP address
The user computer sends its IP address to the DNS Server, and the DNS Server directs the user computer to the correct IP address
The user computer sends some keywords to the DNS Server, and the DNS Server provides a list of sites that contain those words
The server is overloaded with requests and cannot perform it's usual function
How does a DOS (Denial of Service) attack affect a server?
The server is overloaded with requests and cannot perform it's usual function
The server cannot be found because it's address has been removed from the Domain Name Service
A hacker has removed the server from a search engine's database
A virus has infected the server and crashed the operating system
Which of these is the best defence against hackers?
A firewall
A phishing filter
Up to date antivirus software
A trojan
Which of these is a virus that pretends to be a harmless file?
trojan
worm
tracking cookie
cipher text
What is "cipher text"
Data that has been encrypted
Data that has been decrypted
The key used to decrypt data
A virus that encrypts your files then demands payment to decrypt them
Which of these is a virus that encrypts your files then demands payment to decrypt them
ransomware
worm
spyware
trojan
Which of these uses a key-pair, a public key and a private key
asymmetric encryption
symmetric encryption
What the name given to a code that uniquely identifies a device on a network
IP address
Email address
URL
Postcode
Which backup strategy includes only the files and software that have changed since the last full backup?
Incremental
Full
Snapshot
Differential
Which backup strategy focuses on copies of virtual machines?
Incremental
Full
Snapshot
Differential
You have offices in six locations across town and wish to utilize a common backup restore methodology. Which would be the most efficient solution for your small offices?
SAN
NAS
Cloud
Offline
