Bank ICT Exam Preparation | Basic Computer Security and Viruses Important MCQ Questions Part 1

Here is a collection of Basic Computer Security and Viruses Important MCQ Questions for Bank Exam Preparation that you can practice. This Computer Security and Viruses Important MCQ Questions are useful for Bank Exam Preparation of various banks like Agriculture Development Bank (ADBL), Nepal Rastra Bank (NRB), Rastriya Banijya Bank (RBB), Nepal Bank Limited (NBL) and other organizations and are also helpful for Loksewa Aayog competitive exams . This collection contains various Important Basic Computer Security and Viruses MCQ Questions and other related topics for various bank exam preparation Loksewa Exam Preparation.

In this blog, Basic Computer Security and Viruses Important MCQ Questions for Agriculture Development Bank (ADBL), Nepal Rastra Bank (NRB), Rastriya Banijya Bank (RBB), Nepal Bank Limited (NBL) and other organizations have been collected for you to study easily and are also useful for other various competitive examinations of LokSewa Aayog. The motive of this blog is to make it easier for you to study and practice Basic Computer Security and Viruses Important MCQ Questions for Various Banks like ADBL, NRB, RBB, NBL, Loksewa Aayog and other organizations.

Here you can find Basic Computer Security and Viruses Important MCQ Questions for bank exam and LokSewa Examination being arranged separately according to the related topics and almost all of the topics that are required to study have been tried to cover. Most of the Basic Computer Security and Viruses Important MCQ Questions have been collected for you to practice and score best in bank exams and Loksewa aayog examination.

Basic Computer Security and Viruses Important MCQ Questions Bank Examination and for Loksewa Examination

Basic Computer Security and Viruses Important MCQ Questions परीक्षा तयारीका लागि जुन तपाइँ अभ्यास गर्न सक्नुहुन्छ। यस Basic Computer Security and Viruses Important MCQ Questions कृषि विकास बैंक (ADBL), नेपाल राष्ट्र बैंक (NRB), राष्ट्रिय वाणिज्य बैंक (RBB), नेपाल बैंक लिमिटेड (NBL) बैंकको परीक्षाको लागि महत्वपूर्ण प्रश्नहरू छन्, लोकसेवा आयोगको प्रतियोगी परीक्षा र अन्य संगठनहरूको लागि पनि सहयोगी छन्। यस एकाइले विभिन्न Basic Computer Security and Viruses Important MCQ Questions विभिन्न बैंक परीक्षा तयारी र लोकसेवा परीक्षा तयारको लागि अन्य सम्बन्धित विषयहरू समावेश गर्दछ।

यस ब्लगमा कृषि विकास बैंक (ADBL), नेपाल राष्ट्र बैंक (NRB), राष्ट्रिय वाणिज्य बैंक (RBB), नेपाल बैंक लिमिटेड(NBL) र अन्य संगठनहरू को विभिन्न प्रतिस्पर्धी परीक्षाका लागि र लोकसेवाका लागि Basic Computer Security and Viruses Important MCQ Questions तपाईंलाई सजिलैसँग अध्ययन गर्नका लागि संकलन गरिएको छ र उपयोगी छन् । यस ब्लगको अभिप्राय लोकसेवा, बैंक र अन्य संगठनहरूका लागि Basic Computer Security and Viruses Important MCQ Questions हरू अध्ययन गर्न र अभ्यास गर्न सजिलो पार्नु हो।

लोकसेवा र बैंक परीक्षाका लागि Basic Computer Security and Viruses Important MCQ Questions हरू सम्बन्धित विषयहरूको आधारमा छुट्टै व्यवस्था गरिएको छ र अध्ययन गर्न आवश्यक पर्ने सबै विषयहरूलाई कभर गर्ने प्रयास गरिएको छ। अधिकांश Basic Computer Security and Viruses Important MCQ Questions हरू तपाईलाई अभ्यास गर्न र लोकसेवा परीक्षा र बैंक परीक्षामा राम्रो स्कोर गर्न संकलन गरिएको छ।

 

Results

Your score is more than 70%, you can practice more and score good in the examination.

Your score is less than 70%, so try to practice more and score good.

#1. How to avoid Man-in-the-middle attacks?

Accept every SSL certificate, even the broken ones

Use connections without SSL

Use HTTPS connections and verify the SSL certificate

None of the above

#2. Public key system is useful because …………..

it uses two keys

there is no key distribution problem as public key can be kept in a commonly accessible database

private key can be kept secret

it is a symmetric key system

#3. What is a firewall?

Firewalls are network-based security measures that control the flow of incoming and outgoing traffic

A firewall is a program that encrypts all the programs that access the Internet

A firewall is a program that keeps other programs from using the network

Firewalls are interrupts that automatically disconnect from the internet when a threat appears

#4. A digital signature scheme consists of which of the following typical algorithms?

Key generation, Signing and Signature verifying algorithm

Signature verifying algorithm

Key generation algorithm

Signing algorithm

#5. Which of the following is valid difference between a Virus and a Spyware?

Spyware damages data and also steals sensitive private information

Virus damages data, Spyware steals sensitive private information

Spyware damages data, Virus steals sensitive private information

Virus damages data and also steals sensitive private information

#6. Viruses are __________.

Man made

Naturally occur

Machine made

All of the above

#7. What is one way that a web browser is vulnerable to breaching?

A browser can be infected by closing it.

A virus can be sent through the monitor

A browser plugin can be exploited

Web browsers are impervious to exploitation

#8. Firewall is a type of ____________.

Virus

Security threat

Worm

None of the above

Firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.

#9. Which of the following refers to programs that surreptitiously monitor activity on a computer system and report that information to others without the user’s consent?

Malware

Botnet

Trojan horse

Spyware

#10. It is a program or hardware device that filters the information coming through an internet connection to a network or computer system.

Anti virus

Cookies

Firewall

Cyber safety

#11. Which of the following protocols use Port 443 and Port 80 respectively

HTTPS and HTTP

XHTML

HTTP and HTTPS

DHTML

#12. What is a computer virus?

A virus is the same as a cookie in that it is stored on your computer against your permission

A virus is friendly software that is simply mislabeled

Malicious software that merely stays dormant on your computer

Malicious software that inserts itself into other programs

#13. Which of the following is a means to access a computer program or entire computer system bypassing all security mechanisms?

Backdoor

Masquerading

Phishing

Trojan Horse

#14. Triple DES uses ………..

168 bit keys on 64-bit blocks of plain text

working on 64-bit blocks of plain text and 56 bit keys by applying DES algorithm for three rounds

works with 144 bit blocks of plain text and applies DES algorithm once

uses 128 bit blocks of plain text and 112 bit keys and apply DES algorithm thrice

#15. _____________ monitors user activity on internet and transmit that information in the background to someone else.

Malware

Spyware

Adware

None of these

#16. When a person is harassed repeatedly by being followed, called or be written to he / she is a target of

Bullying

Stalking

Identity theft

Phishing

#17. In Electronic cash payment …………

a debit card payment system is used

a customer buys several electronic coins which are digitally signed by coin issuing bank

a credit card payment system is used

RSA cryptography is used in the transactions

#18. The bank has to have the public keys of all customers in SET protocol as it has to ………..

check the digital signature of customers

communicate with merchants

communicate with merchants credit card company

certify their keys

#19. DES using 56 bit keys ……..

cannot be broken in reasonable time using presently available computers

can be broken only if the algorithm is known using even slow computers

can be broken with presently available high performance computers

is impossible to break ever

#20. Tripple DES ………

cannot be broken in reasonable time using presently available computers

can be broken only if the algorithm is known using even slow computer

can be broken with presently available high performance computers

is impossible to break ever

#21. In public key encryption system if A encrypts a message using his private key and sends it to B ………….

if B knows it is from A he can decrypt it using A’s public key

even if B knows who sent the message it cannot be decrypted

it cannot be decrypted at all as no one knows A’s private key

A should send his public key with the message

#22. The certificate Authority signs the digital certificate with

User's public key

User's Private Key

It's own public key

It's own Private key

#23. What are TLS and SSL?

Internet protocols

Network layers

Internet layers

Cryptographic protocols

#24. What does cross-site scripting allow for attackers?

Direct introduction of viruses into a victims computer

The introduction of worm viruses into the victims website

A phishing attack that automatically downloads the victims personal information

Injection of client-side scripts into web pages

#25. True of False? Malware exists, which affects both Windows and Linux systems

True

False

Previous

Finish