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. 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

#3. Which of the following principle is violated if computer system is not accessible?

Confidentiality

Availability

Access Control

Authentication

#4. The responsibility of a certification authority for digital signature is to authenticate the …………

hash function used

private keys of subscribers

public keys of subscribers

key used in DES

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

Spam

Cookies

Malware

Adware

#6. 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.

#7. 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

#8. 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

#9. 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

#10. 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

#11. Who was TLS defined by?

The DEA

OSHA

Internet Engineering Task Force

NSA

#12. Viruses are __________.

Man made

Naturally occur

Machine made

All of the above

#13. 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

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

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

No. Linux systems are totally impervious to attacks

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

#15. 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

#16. What does IP mean?

Instance Principle

Internet Protocol

Instant Protocol

Intellectual Property

#17. 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

#18. In SET protocol a customer sends a purchase order ………….

encrypted with his public key

in plain text form

encrypted using Bank’s public key

using digital Signature system

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

True

False

#20. What does TCP mean?

Total Content Positioning

Transmission Control Protocol

Transmittable Constant Protocol

Technical Control Panel

#21. 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

#22. Triple DES ……….

is a symmetric key encryption method

guarantees excellent security

is implementable as a hardware VLSI chip

is public key encryption method with three keys

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

Ignorance

Trojan horses

Adware

Crackers

#24. Which of the following is a class of computer threat?

Phishing

Soliciting

DoS attacks

Stalking

#25. 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

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