Unique Computer Education-Ronak Gupta

Question 1

What is necessary for a cross-site script attack with cookies to be thwarted ?

(A) CAPTCHAs

(B) Virtual machines

(C) Proxies

(D) Firewalls

Question 2

Longhorn was the code name of ?

(A) Windows Vista

(B) Windows XP

(C) Windows 7

(D) Windows 10

Question 3

It is stealing ideas or creations of others.

(A) Plagiarism

(B) Intellectual Property Rights

(C) Piracy

(D) All of the above

Question 4

Hashed message is signed by a sender using

(A) His Public key

(B) His Private Key

(C) Receivers Public Key

(D) Receivers Public Key

Question 5

Which of the following are threats to Email Security?

(A) Viruses

(B) Trojans

(C) Spams

(D) All of the above

Question 6

Encryption techniques improve a network

(A) Performance

(B) Reliability

(C) Security

(D) Longevity

Question 7

Malware is used to

(A) Disrupt computer operation

(B) Gather sensitive information

(C) Both A and B

(D) All of the Above

Question 8

Full Form of ECB ?

(A) External Commercial Borrowings

(B) Exta Commercial Borrow

(C) External Computer Borrowings

(D) None

Question 9

Which of the following are categories of spam mails ?

(A) Phishing and Fraud

(B) Spoofing mails

(C) Chain mails

(D) All of the Above

Question 10

Which of the following is not a well known anti-virus program ?

(A) AVAST

(B) SMAG

(C) AVG

(D) McAFee

Question 11

Unauthorized access is which type of threats

(A) Security

(B) Reliability

(C) Performance

(D) None of these

Question 12

The certificate Authority signs the digital certificate with

(A) Users public key

(B) Users Private Key

(C) Its own public key

(D) Its own Private key

Question 13

What does TCP mean ?

(A) Total Content Positioning

(B) Transmission Control Protocol

(C) Transmittable Constant Protocol

(D) Technical Control Panel

Question 14

A virus is a network _______ issue.

(A) Performance

(B) Reliability

(C) Security

(D) None of the above

Question 15

Data encryption is used for

(A) Security

(B) Performance

(C) Storage

(D) All of above

Question 16

A firewall may be implemented in

(A) routers which connect intranet to internet

(B) bridges used in an intranet

(C) expensive modem

(D) users application programs

Question 17

An SQL injection is often used to attack what ?

(A) Small scale machines such as diebold ATMs

(B) Large-scale sequel databases such as those containing credit card information.

(C) Servers running SQL databases similar to Hadoop or Hive.

(D) Servers built on NoSQL

Question 18

What could be a good indicator of a Spam email ?

(A) Something that sounds too good to be true

(B) An email that contains plenty of grammar mistakes

(C) An email sent to a bunch of random people

(D) All of These

Question 19

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

(A) Ignorance

(B) Trojan horses

(C) Adware

(D) Crackers

Question 20

Unauthorized access is a network _______ issue.

(A) Performance

(B) Reliability

(C) Security

(D) None of the above

Question 21

Which of the following HTTP method is considered insecure ?

(A) POST

(B) DELETE

(C) TRACE

(D) GET

Question 22

Malware is short for

(A) Malicious Software

(B) Malicious Systems

(C) Maliant Software

(D) Maliant Systems

Question 23

Firewall is type of threat

(A) True

(B) False

Question 24

This is not a benefit of Big Data analytics

(A) Faster, better decision making

(B) Cost Reduction

(C) Manage of Data

(D) None of the above

Question 25

Firewall is a type of ____________.

(A) Virus

(B) Security threat

(C) Worm

(D) None of the above

Question 26

EDI (Electronic Data Interchange) use

(A) requires an extranet

(B) requires value added network

(C) can be done on internet

(D) requires a corporate intranet

Question 27

Firewall is a type of

(A) Output device

(B) Virus

(C) Threat

(D) None of These

Question 28

Encryption can be done

(A) Only on Textual data

(B) only on ASCII coded data

(C) On any Bit String

(D) only on mnemonic data

Question 29

Which of the following is not a VALID type of firewall ?

(A) Application-level gateways

(B) Circuit-level gateways

(C) Proxy Server Gateways

(D) Packet filters

Question 30

Which of the following option is not best described about industry 4.0

(A) Smart factory

(B) Speed

(C) Analytics

(D) None of above

Question 31

What are TLS and SSL ?

(A) Internet protocols

(B) Network layers

(C) Internet layers

(D) Cryptographic protocols

Question 32

The Acronym DES stands for

(A) Digital Evaluation System

(B) Digital Encryption Standard

(C) Digital Encryption System

(D) Double Encryption Standard

Question 33

What is another name for Internet Layer ?

(A) TCP layer

(B) Interwebs

(C) IP layer

(D) SSL layer

Question 34

Which of the following is the collective name for Trojan horses, spyware, and worms ?

(A) Spware

(B) Botnets

(C) Virus

(D) Malware

Question 35

A company requires its users to change passwords every month. This improves the _______ of the network

(A) Performance

(B) Reliability

(C) Security

(D) None of the above

Question 36

Which of the following are network reliability issues ?

(A) Frequency of Failure

(B) recovery time after a failure

(C) catastrophe

(D) All of the above

Question 37

A company doubles the number of nodes on its network. The greatest impact will be on the _______ of the network

(A) Performance

(B) Reliability

(C) Security

(D) None of the above

Question 38

Unsolicited commercial email is known as

(A) Spam

(B) Malware

(C) Virus

(D) Spyware

Question 39

Full Form of MMS ?

(A) multimedia messaging service

(B) multi messaging service

(C) multiple messaging service

(D) multi mobile service

Question 40

Firewall as part of a router program

(A) filters only packets coming from internet

(B) filters only packets going to internet

(C) filters packets travelling from and to the intranet from the internet

(D) ensures rapid traffic of packets for speedy e-Commerce

Question 41

Public key system is useful because

(A) It uses Two Keys

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

(C) Private Key can be Kept Secret

(D) It is a Symmetric Key System.

Question 42

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

(A) Anti virus

(B) Cookies

(C) Firewall

(D) Cyber safety

Question 43

This is not type of cyber attacks

(A) Attacks on confidentiality

(B) Attacks on integrity

(C) Attacks on property

(D) All of the above

Question 44

—— refers to electronic trespassing or criminal hacking.

(A) Cracking

(B) Jacking

(C) Spoofing

(D) Smarming

Question 45

Cryptography technique is used in ________.

(A) Polling

(B) Job Scheduling

(C) Protection

(D) File Management

Question 46

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

(A) Message digest

(B) Digital signature

(C) Decryption algorithm

(D) Protocol

Question 47

What is Phishing ?

(A) Fraudulently acquiring sensitive information.

(B) An encryption technique

(C) An anti-spam technique

(D) A password building technique

Question 48

It allow a visited website to store its own information about a user on the users computer.

(A) Spam

(B) Cookies

(C) Malware

(D) Adware

Question 49

When an earthquake severs a fiber-optic cable, this is a network _______ issue

(A) Performance

(B) Reliability

(C) Security

(D) None of the above

Question 50

By symmetric key encryption we mean

(A) one private key is used for both encryption and decryption

(B) private and public key used are symmetric

(C) only public keys are used for encryption

(D) only symmetric key is used for encryption

Question 51

What is network topology ?

(A) It is the inner networkings of a single computer.

(B) It is the top layer of a computer network.

(C) It is the framework of the components of a computer network.

(D) It is the entirety of the data of a computer network.

Question 52

Which of the following is a VALID digital signature key ?

(A) Public signature authentication key

(B) Private signature authentication key

(C) Symmetric signature authentication key

(D) Private signature key

Question 53

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

(A) Authentication

(B) Integrity

(C) Confidentiality

(D) All of the given options are correct

Question 54

Data security threats include

(A) Hardware Failure

(B) Privacy Invasion

(C) Fraudulent Manipulation of Data

(D) All of the Above

Question 55

Included in internet of things

(A) Software

(B) Sensors, Actuator

(C) WIFI Technique

(D) All of the Above

Question 56

Passwords are used to improve the _______ of a network.

(A) Performance

(B) Reliability

(C) Security

(D) Longevity

Question 57

What Security trade off occurs while using IDS (Intrusion Detection System) ?

(A) Change in permission

(B) Login Failures

(C) Change in privilege

(D) Performance degradation

Question 58

EDI (Electronic Data Interchange) standard

(A) is not easily available

(B) defines several hundred transaction sets for various business forms

(C) is not popular

(D) defines only a transmission protocol

Question 59

What is the top method an attacker might infect a target ?

(A) Social engineering, or psychological manipulation.

(B) SQL injection

(C) Buffer overflow

(D) Hacking via the Internet

Question 60

_______ is a network reliability issue.

(A) The number of users

(B) The type of transmission medium

(C) The frequency of failure

(D) Unauthorized access

Question 61

Network failure is primarily a _______ issue.

(A) Performance

(B) Reliability

(C) Security

(D) None of the above

Question 62

When a hacker penetrates a network, this is a network _______ issue

(A) Performance

(B) Reliability

(C) Security

(D) None of the above

Question 63

Who is known as the Human Computer of India ?

(A) Shakunthala Devi

(B) Savitri Devi

(C) Suman Devi

(D) Kamala Devi

Question 64

IOT stand for

(A) Intranet of things

(B) Industry of things

(C) Internet of things

(D) None of above

Question 65

Which of the following are preventive antivirus measures ?

(A) Do not open attachments from suspicious sources.

(B) Delete chain and junk mails.

(C) Backup your files.

(D) All of the above

Question 66

TCP is used for what three main functions ?

(A) Connect to the Web, deliver email, and transfer files.

(B) Connect to the Web, compress data, encrypt mail.

(C) Connect to the web, conceal data, transfer files.

(D) Connect to the Web, encrypt data, transmit information.

Question 67

The objective for industry 4.0 is

(A) Increase efficiency

(B) Reduced complexity

(C) Enabled self controlling

(D) All of above

Question 68

Which of the following is an anti-virus program

(A) Norton

(B) K7

(C) Quick heal

(D) All of these

Question 69

For secure EDI (Electronic Data Interchange) transmission on internet

(A) MIME is used

(B) S/MIME is used

(C) PGP is used

(D) TCP/IP is used

Question 70

Viruses are __________.

(A) Man made

(B) Naturally occur

(C) Machine made

(D) All of the above

Question 71

What is IMAP ?

(A) Internet Messaging Application

(B) Interanet Messaging Application

(C) Interanet Message Access Protocol

(D) Internet Message Access Protocol

Question 72

What are types of malware ?

(A) Viruses

(B) Spyware

(C) Worms

(D) All of these

Question 73

When a person is harrassed repeatedly by being followed, called or be written to he / she is a target of

(A) Bullying

(B) Stalking

(C) Identity theft

(D) Phishing

Question 74

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

(A) Malware

(B) Spyware

(C) Adware

(D) None of these

Question 75

Computer viruses are man made

(A) True

(B) False

Question 76

Which of the following is a VALID authorization key ?

(A) Public authorization key

(B) Public ephemeral key authorization key

(C) Asymmetric authorization keys

(D) Symmetric authorization keys

Question 77

A company changes its network configuration so that only one router instead of two can access the Internet. The greatest impact will be on the _______ of the network

(A) Performance

(B) Reliability

(C) Security

(D) None of the above

Question 78

Digital signatures provide which of the following ?

(A) Authentication

(B) Non-repudiation

(C) Integrity protection

(D) All of the given options are correct

Question 79

By encryption of a text we mean

(A) Compressing it

(B) expanding it

(C) scrambling it to preserve its security

(D) Hashing it

Question 80

What is the full form of ABRS ?

(A) Aadhaar Based Remittance Service

(B) Aadhaar Board Remittance Service

(C) Advance Based Remittance Service

(D) None

Question 81

When is encrypted data the safest ?

(A) When it is being transferred via usb stick.

(B) When it is in transit.

(C) When it is being written. When it is at rest.

(D) When it is being written.

Question 82

A firewall is a

(A) wall built to prevent fires from damaging a corporate intranet

(B) security device deployed at the boundary of a company to prevent unauthorized physical access

(C) security device deployed at the boundary of a corporate intranet to protect it from unauthorized

(D) device to prevent all accesses from the internet to the corporate intranet

Question 83

When a network upgrades to a transmission medium with a data rate that is 100 times faster, this improves the _______ of the network.

(A) Performance

(B) Reliability

(C) Security

(D) None of the above

Question 84

A company requires each employee to power off his computer at the end of the day. This rule was implemented to make the network _______

(A) perform better

(B) more reliable

(C) more secure

(D) more error-free

Question 85

A company buys a computer to serve as a backup to its main server. This will mainly affect the _______ of the network.

(A) Performance

(B) Reliability

(C) Security

(D) None of the above

Question 86

Which of the following is digital certificate standard ?

(A) X.508

(B) X.509

(C) D.509

(D) None of the Above

Question 87

Hacking a computer is always illegal and punishable by law.

(A) True

(B) False

Question 88

Which of these is an example of a possible victim in a phishing attack ?

(A) The website that was hacked

(B) The person who had their identity stolen

(C) The bank of the victim

(D) All of These

Question 89

Unauthorized access and viruses are issues dealing with network

(A) Performance

(B) Reliability

(C) Security

(D) None of the above

(A) Confidentiality

(B) Availability

(C) Access Control

(D) Authentication