Explore topic-wise MCQs in Operating System Questions & Answers Security Securing Systems and Facilities.

This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Operating System Questions & Answers Security Securing Systems and Facilities knowledge and support exam preparation. Choose a topic below to get started.

1.

What is known as a sandbox?

A. It is a program which can be molded to do the desired task
B. It is a program that is controlled or emulated section of OS
C. It is a special mode of antivirus
D. None of the mentioned
Answer» C. It is a special mode of antivirus
2.

How does an antivirus of today identify viruses?

A. Previously known patterns
B. It can detect unknown patterns
C. It can take high priority to increase scanning speed
D. None of the mentioned
Answer» B. It can detect unknown patterns
3.

How do viruses avoid basic pattern match of antivirus?

A. They are encrypted
B. They act with special permissions
C. They modify themselves
D. None of the mentioned
Answer» D. None of the mentioned
4.

What are the two features of a tripwire file system?

A. It is a tool to monitor file systems
B. It is used to automatically take corrective action
C. It is used to secure UNIX system
D. None of the mentioned
Answer» B. It is used to automatically take corrective action
5.

Which direction access cannot happen using DMZ zone by default?

A. Company computer to DMZ
B. Internet to DMZ
C. Internet to company computer
D. Company computer to internet
Answer» D. Company computer to internet
6.

What is the best practice in the firewall domain environment?

A. Create two domain trusted and untrusted domain
B. Create strong policy in firewall to support different types of users
C. Create a Demilitarized zone
D. Create two DMZ zones with one untrusted domain
Answer» D. Create two DMZ zones with one untrusted domain
7.

What is used to protect network from outside internet access?

A. A trusted antivirus
B. 24 hours scanning for virus
C. Firewall to separate trusted and untrusted network
D. Deny users access to websites which can potentially cause security leak
Answer» D. Deny users access to websites which can potentially cause security leak
8.

What is not an important part of security protection?

A. Large amount of RAM to support antivirus
B. Strong passwords
C. Audit log periodically
D. Scan for unauthorized programs in system directories
Answer» B. Strong passwords