Information Systems MCQs with Answers
Practice important Information Systems MCQs with answers and explanations.
Multiple Choice Questions
Q711: Firewalls are defined as devices installed at the point where _______.
- A: servers connect to users
- B: network connections enter a site
- C: internet services are provided
- D: data is stored
View Answer
B
Q712: Which of the following is NOT a philosophy for firewall access control?
- A: Allow-all philosophy
- B: Deny-all philosophy
- C: Accept All Philosophy
- D: Open-access philosophy
View Answer
D
Q713: An Intrusion Detection System (IDS) works in conjunction with which of the following?
- A: Operating systems and applications
- B: Firewalls and routers
- C: Encryption protocols and software
- D: Database management systems
View Answer
B
Q714: What type of IDS is based on detecting known intrusion patterns?
- A: Statistical-based
- B: Signature-based
- C: Behavioral-based
- D: Hybrid-based
View Answer
B
Q715: What type of data do sensors in an IDS collect?
- A: Only network packets
- B: Log files, system calls, and network packets
- C: Only log files
- D: Only system calls
View Answer
B
Q716: The purpose of web server logs is primarily to _______.
- A: enhance performance
- B: prevent network traffic
- C: analyze user behavior
- D: detect suspicious activity
View Answer
D
Q717: What does the WebTrust Seal indicate?
- A: that a website has a secure server
- B: approval from a certification authority
- C: limited access to user information
- D: effective advertisement techniques
View Answer
B
Q718: Digital certificates are issued by a trusted third party known as a _______.
- A: cybersecurity authority
- B: validation service
- C: certification authority
- D: network service provider
View Answer
C
Q719: Which of the following components is NOT part of an IDS?
- A: Sensors
- B: Analyzers
- C: Firewalls
- D: User interfaces
View Answer
C
Q720: The Deny-all philosophy means that access is _______.
- A: allowed unless specified
- B: denied unless justified
- C: limited to a few users
- D: automatic and unrestricted
View Answer
B