Q. is a person who breaks in or trespasses a computer system
✅ Correct Answer: (A)
Hacker
Digital Business MCQs and Notes
Q. A is an electronic file that uniquely identifies individuals and websites on the internet and enables secure confidential communications
✅ Correct Answer: (B)
Digital certificates
Q. A provides a way to associate the message with the sender and is the equivalent of an ordinary signature.
✅ Correct Answer: (B)
Digital signature
Q. is the reverse process of encryption, to make the information readable once again
✅ Correct Answer: (B)
Decryption
Q. is the process of making information unintelligible to the unauthorized user.
✅ Correct Answer: (D)
Cryptography
Q. attacks are difficult and are only successful if the attacker knows something about the shopper
✅ Correct Answer: (D)
Guessing passwords
Q. The verification of credit card is done by using… with a communications link to the merchants acquiring bank
✅ Correct Answer: (C)
All of these
Q. Prevents unauthorized communication into and out of the network, allowing the organization to enforce a security policy on traffic between its network and the internet.
✅ Correct Answer: (A)
Network firewall
Q. acts like a gate keeper that examines each users identification before allowing them to enter to the organization’s internal networks.
✅ Correct Answer: (A)
Network firewall
Q. A is a person who gains unauthorized access to a computer network for profit, criminal mischief or personal pleasure.
✅ Correct Answer: (A)
Hacker