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

Recently updated on July 5th, 2023 at 05:33 pm

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

Recently updated on July 5th, 2023 at 05:33 pm

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

Recently updated on July 5th, 2023 at 05:33 pm

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

#1. In cheque payment protocol, the purchase order form is signed by purchaser using ..............

his private key

his private key

his public key

his public key

various public keys

various public keys

his private key using his signature hardware

his private key using his signature hardware

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

A phishing attack that automatically downloads the victims personal information

A phishing attack that automatically downloads the victims personal information

Direct introduction of viruses into a victims computer

Direct introduction of viruses into a victims computer

The introduction of worm viruses into the victims website

The introduction of worm viruses into the victims website

Injection of client-side scripts into web pages

Injection of client-side scripts into web pages

#3. Certification of Digital signature by an independent authority is needed because ................

it gives confidence to a business

it gives confidence to a business

the authority checks and assures customers that the public key indeed belongs to the business which claims its ownership

the authority checks and assures customers that the public key indeed belongs to the business which claims its ownership

it is safe

it is safe

private key claimed by a sender may not be actually his

private key claimed by a sender may not be actually his

#4. One of the problems with using SET protocol is ............

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

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

the credit card company should check digital signature

the credit card company should check digital signature

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

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

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

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

#5. What are TLS and SSL?

Cryptographic protocols

Cryptographic protocols

Internet layers

Internet layers

Network layers

Network layers

Internet protocols

Internet protocols

Recently updated on July 5th, 2023 at 05:33 pm

#6. The certificate Authority signs the digital certificate with

User's Private Key

User's Private Key

It's own public key

It's own public key

User's public key

User's public key

It's own Private key

It's own Private key

#7. Public key encryption method is a system ................

which uses the RSA coding system

which uses the RSA coding system

which is a standard for use in e-Commerce

which is a standard for use 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

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

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

#8. Public key system is useful because ..............

it is a symmetric key system

it is a symmetric key system

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

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

it uses two keys

it uses two keys

private key can be kept secret

private key can be kept secret

#9. Unsolicited commercial email is known as ____________.

Malware

Malware

Spam

Spam

Virus

Virus

Spyware

Spyware

#10. In Electronic cash payment ............

a credit card payment system is used

a credit card payment system is used

RSA cryptography is used in the transactions

RSA cryptography is used in the transactions

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

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

a debit card payment system is used

a debit card payment system is used

Recently updated on July 5th, 2023 at 05:33 pm

#11. A digital signature is ............

a bit string giving identity of a correspondent

a bit string giving identity of a correspondent

an encrypted signature of a sender

an encrypted signature of a sender

a unique identification of a sender

a unique identification of a sender

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

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

#12. Firewall is a type of ____________.

Virus

Virus

None of the above

None of the above

Security threat

Security threat

Worm

Worm

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

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

A encrypts message using B’s private key

A encrypts message using B’s private key

A encrypts message using his public key

A encrypts message using his public key

A encrypts message using B’s public key

A encrypts message using B’s public key

A encrypts message using his private key

A encrypts message using his private key

#14. Why is it crucial to encrypt data in transit?

So you can increase your chances of testing your encryption capabilities

So you can increase your chances of testing your encryption capabilities

To decrease your resources

To decrease your resources

To prevent unauthorized access to private networks and sensitive information during its most vulnerable state

To prevent unauthorized access to private networks and sensitive information during its most vulnerable state

To assure that all of your information cannot be decrypted

To assure that all of your information cannot be decrypted

#15. The Secure Electronic Transaction protocol is used for ..............

payment of small amounts for internet services

payment of small amounts for internet services

credit card payment

credit card payment

cheque payment

cheque payment

electronic cash payments

electronic cash payments

Recently updated on July 5th, 2023 at 05:33 pm

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

D.509

D.509

X.508

X.508

None of the Above

None of the Above

X.509

X.509

#17. What is another name for an insecure plugin?

Malware

Malware

Software

Software

Hardware

Hardware

Firmware

Firmware

#18. Hacking a computer is always illegal and punishable by law.

False

False

True

True

#19. It is stealing ideas or creations of others.

Plagiarism

Plagiarism

Intellectual Property Rights

Intellectual Property Rights

All of the above

All of the above

Piracy

Piracy

#20. Which of the following are valid Cryptographic key types?

Private signature key

Private signature key

Public signature verification key

Public signature verification key

All of the given

All of the given

Public authentication key

Public authentication key

Recently updated on July 5th, 2023 at 05:33 pm

#21. Which of the following involves submitting as many requests as possible to a single Internet computer or service, overloading it and preventing it from servicing legitimate requests?

Masquerading

Masquerading

Backdoor

Backdoor

Phishing

Phishing

Distributed denial-of-service attacks

Distributed denial-of-service attacks

#22. Which of the following are the basic functionalities of the IPsec Protocol?

All of the given

All of the given

Manual and automatic key management for the internet key exchange

Manual and automatic key management for the internet key exchange

Security protocols for AH and ESP

Security protocols for AH and ESP

Security association for policy management and traffic processing

Security association for policy management and traffic processing

#23. DES using 56 bit keys ........

is impossible to break ever

is impossible to break ever

can be broken with presently available high performance computers

can be broken with presently available high performance computers

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

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

cannot be broken in reasonable time using presently available computers

cannot be broken in reasonable time using presently available computers

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

True

True

False

False

#25. DES works by using ...........

exclusive ORing key bits with 64 bit blocks

exclusive ORing key bits with 64 bit blocks

4 rounds of substitution on 64 bit blocks with 56 bit keys

4 rounds of substitution on 64 bit blocks with 56 bit keys

only permutations on blocks of 128 bits

only permutations on blocks of 128 bits

permutation and substitution on 64 bit blocks of plain text

permutation and substitution on 64 bit blocks of plain text

Recently updated on July 5th, 2023 at 05:33 pm

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