adplus-dvertising
frame-decoration

Question

What is port scanning ?

a.

It is a software used to scan system for attack

b.

It is a software application designed to probe a server or host for open ports

c.

It is software used to scan system for introducing attacks by brute force

d.

None of the mentioned

Posted under Operating System

Answer: (b).It is a software application designed to probe a server or host for open ports

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. What is port scanning ?
Add Comment

Similar Questions

Discover Related MCQs

Q. Which is not a port scan type ?

View solution

Q. Which is not a valid port scan type ?

View solution

Q. What are zombie systems ?

View solution

Q. What is known as DOS attack ?

View solution

Q. With regard to DOS attack what is not true from below options ?

View solution

Q. What is not a important part of security protection ?

View solution

Q. What is used to protect network from outside internet access ?

View solution

Q. What is best practice in firewall domain environment ?

View solution

Q. Which direction access cannot happen using DMZ zone by default ?

View solution

Q. What are two features of a tripwire file system ?

View solution

Q. How do viruses avoid basic pattern match of antivirus ?

View solution

Q. How does an antivirus of today identify viruses ?

View solution

Q. What is known as sandbox ?

View solution

Q. What is are two safe computing practices ?

View solution

Q. What are the different ways to intrude ?

View solution

Q. What are major components of intrusion detection system ?

View solution

Q. What are the different ways to classify an IDS ?

View solution

Q. What are characteristics of anomaly based IDS ?

View solution

Q. What is major drawback of anomaly detection IDS ?

View solution

Q. What are characteristics of signature based IDS ?

View solution
View All MCQs on Operating System

Suggested Topics

Are you eager to expand your knowledge beyond Operating System? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

Computer Hardware

Explore the tangible components of computers with our Computer Hardware MCQs. Learn...

Artificial Intelligence

Get started on the path to the future with our Artificial Intelligence MCQs. Covering...

Operating System

Dive deep into the core of computers with our Operating System MCQs. Learn about...

R Programming

Unleash the power of statistical computing with our R Programming MCQs. Topics cover...

Hadoop

Dive into the world of big data with our Hadoop MCQs. Cover key concepts including...

Web Technologies

Master the building blocks of the web with our Web Technologies MCQs. From HTML and...

Microprocessor

Understand the heart of your computer with our Microprocessor MCQs. Topics include...

Cyber Security

Understand the fundamentals of safeguarding digital assets with our Cyber Security...

Computer Graphics

Step into the visual side of computing with our Computer Graphics MCQs. Cover topics...