Information Systems MCQs with Answers
Practice important Information Systems MCQs with answers and explanations.
Multiple Choice Questions
Q591: Which component alerts the user when an application tries to access the internet for the first time?
- A: Antivirus monitor
- B: Firewall
- C: System scanner
- D: Password manager
View Answer
B
Q592: What is the purpose of a Personal Identification Number (PIN) in security?
- A: Identifying the user
- B: Changing passwords
- C: Blocking data entry
- D: Granting user access
View Answer
D
Q593: Why should a firewall be used on internal network segments, like the accounting department?
- A: To increase bandwidth
- B: To secure against internal snooping
- C: To allow more users
- D: To speed up data transfers
View Answer
B
Q594: Which of these is a best practice for password management?
- A: Sharing passwords safely
- B: Using obvious passwords
- C: Changing passwords regularly
- D: Reusing passwords
View Answer
C
Q595: What does behavior blocking focus on detecting?
- A: Typical user actions
- B: Unusual system behavior
- C: Hardware malfunctions
- D: Slow internet speeds
View Answer
B
Q596: What is the primary purpose of access controls in information systems?
- A: To limit unauthorized access
- B: To secure data transfer
- C: To process transactions
- D: To encrypt data
View Answer
A
Q597: Which type of control secures the data being transferred across networks?
- A: Output Controls
- B: Communication Controls
- C: Processing Controls
- D: Database Controls
View Answer
B
Q598: Cryptography is the science of __________.
- A: encrypting data
- B: coding writing
- C: processing data
- D: authenticating users
View Answer
B
Q599: Which process converts plaintext into ciphertext?
- A: Decryption
- B: Identification
- C: Encryption
- D: Authentication
View Answer
C
Q600: In Biometrics, which characteristic is NOT commonly used for user identification?
- A: Voice print
- B: Fingerprint
- C: Date of birth
- D: Iris recognition
View Answer
C