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. Which of the following technique is used to verify the integrity of the message?

Message digest

Digital signature

Decryption algorithm

Protocol

#2. In public key encryption if A wants to send an encrypted message ……………

A encrypts message using his private key

A encrypts message using B’s private key

A encrypts message using B’s public key

A encrypts message using his public key

#3. Message can be sent more securely using DES by ……….

encrypting plain text by a different randomly selected key for each transmission

encrypting plain text by a different random key for each message transmission and sending the key to the receiver using a public key system

using an algorithm to implement DES instead of using hardware

designing DES with high security and not publicizing algorithm used by it

#4. Which of the following is a valid Cyber / Internet Security requirement?

Authentication

Integrity

Confidentiality

All of the given

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

Malware

Spyware

Adware

None of these

#6. Which of the following is digital certificate standard?

X.508

X.509

D.509

None of the Above

#7. Exploring appropriate and ethical behaviours related to online environments and digital media.

Cyber ethics

Cyber security

Cyber safety

Cyber law

#8. 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

#9. The Secure Electronic Transaction protocol is used for …………..

credit card payment

cheque payment

electronic cash payments

payment of small amounts for internet services

#10. 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

#11. It allow a visited website to store its own information about a user on the user’s computer.

Spam

Cookies

Malware

Adware

#12. In SET protocol a customer encrypts credit card number using ……………

his private key

bank’s public key

bank’s private key

merchant’s public key

#13. Unsolicited commercial email is known as ____________.

Spam

Malware

Virus

Spyware

#14. While sending a signed message, a sender ………..

sends message key using public key encryption using DES and hashed message using public key encryption

sends message using public key encryption and hashed message using DES

sends both message and hashed message using DES

sends both message and hashed message using public key encryption

#15. One of the problems with using SET protocol is …………

the merchant’s risk is high as he accepts encrypted credit card

the credit card company should check digital signature

the bank has to keep a database of the public keys of all customers

the bank has to keep a database of digital signatures of all customers

#16. 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

#17. A digital signature is …………

a bit string giving identity of a correspondent

a unique identification of a sender

an authentication of an electronic record by tying it uniquely to a key only a sender knows

an encrypted signature of a sender

#18. Trojan Horses are very similar to viruses in the matter that they are computer programs that replicate copies of themselves.

True

False

#19. What does IP mean?

Instance Principle

Internet Protocol

Instant Protocol

Intellectual Property

#20. Is true that HTTP is an insecure protocol?

True

False

#21. Viruses are __________.

Man made

Naturally occur

Machine made

All of the above

#22. 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

#23. 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

#24. Public key encryption method is a system …………….

which uses a set of public keys one for each participant in e-Commerce

in which each person who wants to communicate has two keys; a private key known to him only and a public key which is publicized to enable others to send message to him

which uses the RSA coding system

which is a standard for use in e-Commerce

#25. All of the following are examples of real security and privacy threats except

Hackers

Virus

Spam

Worm

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