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. In electronic cheque payments developed, it is assumed that most of the transactions will be ..............

business to business

business to business

banks to banks

banks to banks

customers to customers

customers to customers

customers to business

customers to business

#2. Which of the following is not an external threat to a computer or a computer network?

Ignorance

Ignorance

Crackers

Crackers

Trojan horses

Trojan horses

Adware

Adware

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

False

False

True

True

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

communicate with merchants credit card company

communicate with merchants credit card company

communicate with merchants

communicate with merchants

certify their keys

certify their keys

check the digital signature of customers

check the digital signature of customers

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

A should send his public key with the message

A should send his public key with the message

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

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

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

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

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

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

#6. The certificate Authority signs the digital certificate with

It's own public key

It's own public key

User's Private Key

User's Private Key

User's public key

User's public key

It's own Private key

It's own Private key

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

Adware

Adware

None of these

None of these

Malware

Malware

Spyware

Spyware

#8. Tripple DES .........

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

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

cannot be broken in reasonable time using presently available computers

cannot be broken in reasonable time using presently available computers

can be broken with presently available high performance computers

can be broken with presently available high performance computers

is impossible to break ever

is impossible to break ever

#9. Which of the following is an anti-virus program?

Quick Heal

Quick Heal

All of the above

All of the above

Norton

Norton

K7

K7

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

True

True

False

False

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

False

False

True

True

#12. 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

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

Integrity

Integrity

Authentication

Authentication

Confidentiality

Confidentiality

All of the given

All of the given

#14. What is a computer worm?

It is software designed to analyze and search for open ports

It is software designed to analyze and search for open ports

It is software designed to exploit networks

It is software designed to exploit networks

It is a software utilized to scan packets on open networks

It is a software utilized to scan packets on open networks

It is malware designed to infect other computers

It is malware designed to infect other computers

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

Piracy

Piracy

Plagiarism

Plagiarism

All of the above

All of the above

Intellectual Property Rights

Intellectual Property Rights

#16. Is a Unix-based system vulnerable to viruses?

Yes, however the majority are coded to attack Windows-based systems

Yes, however the majority are coded to attack Windows-based systems

Yes. The split is approximately 50/50 when it comes to attacks on Windows vs. Unix based systems

Yes. The split is approximately 50/50 when it comes to attacks on Windows vs. Unix based systems

Yes, the majority of viruses attack Unix-based systems

Yes, the majority of viruses attack Unix-based systems

No. Linux systems are totally impervious to attacks

No. Linux systems are totally impervious to attacks

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

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

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

#18. Triple DES ..........

is public key encryption method with three keys

is public key encryption method with three keys

is implementable as a hardware VLSI chip

is implementable as a hardware VLSI chip

is a symmetric key encryption method

is a symmetric key encryption method

guarantees excellent security

guarantees excellent security

#19. DES works by using ...........

only permutations on blocks of 128 bits

only permutations on blocks of 128 bits

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

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

exclusive ORing key bits with 64 bit blocks

exclusive ORing key bits with 64 bit blocks

permutation and substitution on 64 bit blocks of plain text

permutation and substitution on 64 bit blocks of plain text

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

it uses two keys

it uses two keys

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

private key can be kept secret

private key can be kept secret

it is a symmetric key system

it is a symmetric key system

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

Cyber safety

Cyber safety

Anti virus

Anti virus

Firewall

Firewall

Cookies

Cookies

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

The introduction of worm viruses into the victims website

The introduction of worm viruses into the victims website

A phishing attack that automatically downloads the victims personal information

A phishing attack that automatically downloads the victims personal information

Injection of client-side scripts into web pages

Injection of client-side scripts into web pages

Direct introduction of viruses into a victims computer

Direct introduction of viruses into a victims computer

#23. What two main categories of network topologies are there?

Digital and Topological

Digital and Topological

Physical and logical

Physical and logical

Direct and Indirect

Direct and Indirect

Close and Distant

Close and Distant

#24. Which of the following is collection of Internet-connected programs communicating with other similar programs in order to perform tasks?

Malware

Malware

Trojan horse

Trojan horse

Spyware

Spyware

Botnet

Botnet

#25. In which of the following protocols does a website (if accessed using the protocol) encrypt the session with a Digital Certificate?

XHTTP

XHTTP

SHTTP

SHTTP

TCP

TCP

HTTPS

HTTPS

Finish