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

credit card payment

cheque payment

electronic cash payments

payment of small amounts for internet services

#2. 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

#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. Digital signatures provide which of the following?

Authentication

Non-repudiation

Integrity protection

All of the given

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

HTTPS and HTTP

XHTML

HTTP and HTTPS

DHTML

#6. 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

#7. Which of the following is TRUE about SSL 3.0?

It has a weak MAC construction that uses the MD5 hash function with a secret prefix

Identical cryptographic keys are used for message authentication and encryption

SSL 3.0 improved upon SSL 2.0 by adding SHA-1 based ciphers and support for certificate authentication

It assumes a single service and a fixed domain certificate, which clashes with the standard feature of virtual hosting in Web servers

#8. 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

#9. What is Internet Protocol Security?

Methods to secure Internet Protocol (IP) communication

Ways to disconnect your router in an emergency

Methods to secure a disconnected computer

Methods to secure your documents from physical breaches

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

Hardware

Software

Firmware

Malware

#11. What happens during the TCP attack; Denial of Service?

A virus is sent to disable their dos prompt

Viruses are sent to their ISP to deny them tech support

A worm is loaded onto the victim’s computer to disable their keyboard

Information is repeatedly sent to the victim to consume their system resources, causing them to shut down

#12. Which of the following are possible security threats?

Illegitimate use

Backdoors

Masquerading

All of the given

#13. 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

#14. 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

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

Ignorance

Trojan horses

Adware

Crackers

#16. 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

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

Plagiarism

Intellectual Property Rights

Piracy

All of the above

#18. There are two types of firewall. What are they?

Internet-based and Home-based

Hardware and Software

Remote and Local

Digital and Analog

#19. Which of the following is TRUE about TLS?

The HMAC construction used by most TLS cipher suites is specified in RFC 2104

Provides protection against a downgrade of the protocol to a previous (less secure) version or a weaker cipher suite

The message that ends the handshake sends a hash of all the exchanged handshake messages seen by both parties

All of the given

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

X.508

X.509

D.509

None of the Above

#21. What happens to your data when it is encrypted?

It is transferred to a third party, encoded, then sent back

It is compressed, renamed, and archived

It is sent through a series of supercomputers to be compressed multiple times

It is recorded to retain privacy from third-parties

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

Botnet

Spyware

Trojan horse

Malware

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

Malware

Spyware

Adware

None of these

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

Authentication

Integrity

Confidentiality

All of the given

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

Hackers

Virus

Spam

Worm

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