WorksheetsUnit 10 - Internet Security
Total questions: 13
Worksheet time: 5mins
What does this padlock sign mean in the address bar of your browser?
The site is secure and data is transmitted using SSL
There is a padlock available for purchase
The website does not include "safety locks"
The page is locked down for some odd reason
What does SSL stand for?
Secure Socket Layer
Secret Secure Layer
The process of converting plaintext to ciphertext.
cryptography
cyphertext
decryption
encryption
Information that is readable without performing any cryptographic operations.
cryptography
plaintext
encryption
decryption
This type of firewall inspects every packet, as well as checking the port number and IP address
Stateful
Stateless
Which one is NOT a function of a proxy server?
Enables anonymous surfing
Used to filter online content
Provides a cache of previously visited sites
Uses asymmetric encryption
A digital certificate is issued by..
a digital authoriser
a certificate authority
a certificate handler
a digital certificate handler
Which of these is NOT included in a digital certificate?
expiry date
subjects public key
Name of the certificate authority
receivers private key
What is a digital signature?
A mathematical technique used to validate the authenticity and integrity of a message
A document that contains the details of a company authorised by the certificate authority
The name of the key used in asymmetric encryption
Your name typed using a computer
What does a stateless firewall check?
The source and destination IP addresses in the packet headers
The payload of the packet
The trailer of the packet
The payload of the packet and the IP addresses
